Form 20-F Amendment
Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 


 

FORM 20-F/A

 


 

(Mark One)

¨ Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934

 

or

 

x Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

For the fiscal year ended December 31, 2004.

 

or

 

¨ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

For the transition period from              to             

 

¨ Shell Company Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

Date of event requiring this shell company report             

 

Commission file number 1-15128

 


 

United Microelectronics Corporation

(Exact Name of Registrant as Specified in its Charter)

 


 

Taiwan, Republic of China

(Jurisdiction of Incorporation or Organization)

 

No. 3 Li-Hsin Road II, Hsinchu Science Park,

Hsinchu City, Taiwan, ROC

(Address of Principal Executive Offices)

 


 

Securities registered or to be registered pursuant to Section 12(b) of the Act:

 

  Title of Each Class  


 

  Name of Each Exchange on which Registered  


Common Shares, par value NT$10 per share   New York Stock Exchange

 

Securities registered or to be registered pursuant to Section 12(g) of the Act:

None

(Title of Class)

 

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

None

(Title of Class)

 


 

Indicate the number of outstanding shares of each of the Issuer’s classes of capital or common stock as of the close of the period covered by the annual report.

 

17,791,981,859 Common Shares of Registrant issued as of December 31, 2004 (including 241,181,000 treasury shares)

 

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

 

Indicate by check mark which financial statement item the registrant has elected to follow.    Item 17  ¨    Item 18  x

 

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

 



Table of Contents

Overview

 

This annual report on Form 20-F/A is filed for the purpose of amending parts of our annual report on Form 20-F for the year ended December 31, 2004 that was filed with the U.S. Securities and Exchange Commission (“US SEC”) on June 29, 2005. Subsequent to the filing of the original annual report and through the process of addressing financial statement comments raised by the US SEC, we noted that certain items in our US GAAP reconciliation footnotes for the years ended December 31, 2002, 2003 and 2004 were miscalculated. Accordingly, we restated the following items pursuant to US GAAP:

 

  i) an understatement of goodwill impairment charge of NT$8,075 million for the year ended December 31, 2004 due to a miscalculation of the fair value of certain equity method investees and certain liabilities in the reporting unit.

 

  ii) embedded derivatives instruments which were fair valued inappropriately resulting in an understatement (overstatement) to net income of NT$(516) million, NT$1,855 million and NT$(1,202) million for the year ended December 31, 2002, 2003 and 2004, respectively.

 

  iii) an understatement of compensation expense amounting to NT$211 million relating to employee bonuses for the year ended December 31, 2004.

 

The restatements have no effect on our cash flows. Except as otherwise expressly stated herein, this amended annual report on Form 20-F/A is not purported to provide an update or discussion of any developments subsequent to the original filing date of the original Form 20-F on June 29, 2005.

 

The effects arising from the restatements to the consolidated financial statements under US GAAP are summarized as follows:

 

     For the year ended December 31, 2002

 

(In million NT dollars, except per share amounts)

 

   As reported

    Restatement

    As restated

 

Net Income

   294     (516 )   (222 )

Basic earning per share (in dollars)

   0.02     (0.03 )   (0.01 )

Diluted earning per share (in dollars)

   0.02     (0.03 )   (0.01 )
     As of December 31, 2002

 

(In million NT dollars)

 

   As reported

    Restatement

    As restated

 

Total Assets

   442,645     —       442,645  

Total Liabilities

   92,596     516     93,112  

Shareholders’ equity

   334,025     (516 )   333,509  
     For the year ended December 31, 2003

 

(In million NT dollars, except per share amounts)

 

   As reported

    Restatement

    As restated

 

Net Income

   10,476     1,855     12,331  

Basic earning per share (in dollars)

   0.63     0.12     0.75  

Diluted earning per share (in dollars)

   0.62     0.11     0.73  
     As of December 31, 2003

 

(In million NT dollars)

 

   As reported

    Restatement

    As restated

 

Total Assets

   486,360     (53 )   486,307  

Total Liabilities

   108,925     (1,392 )   107,533  

Shareholders’ equity

   362,396     1,340     363,736  
     For the year ended December 31, 2004

 

(In million NT dollars, except per share amounts)

 

   As reported

    Restatement

    As restated

 

Net Loss

   (4,749 )   (9,488 )   (14,237 )

Basic loss per share (in dollars)

   (0.28 )   (0.57 )   (0.85 )

Diluted loss per share (in dollars)

   (0.28 )   (0.57 )   (0.85 )

 

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Table of Contents
     As of December 31, 2004

(In million NT dollars)

 

   As reported

   Restatement

    As restated

Total Assets

   460,322    (8,108 )   452,214

Total Liabilities

   101,354    (171 )   101,183

Shareholders’ equity

   350,358    (7,938 )   342,420

 

Related Information

 

For information relating to the amendment in the annual report on Form 20-F/A for the year ended December 31, 2004, see the following items:

 

Part I:

 

Item 3 – KEY INFORMATION

Item 5 – OPERATING AND FINANCIAL REVIEW AND PROSPECTS

 

Part II:

 

Item 15 – CONTROLS AND PROCEDURES

Item 18 – FINANCIAL STATEMENTS (NOTE 33)

 

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UNITED MICROELECTRONICS CORPORATION

 

FORM 20-F/A ANNUAL REPORT

FISCAL YEAR ENDED DECEMBER 31, 2004

 

Table of Contents

 

          Page

SUPPLEMENTAL INFORMATION    1
FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT MAY NOT BE REALIZED    1
GLOSSARY    3
PART I    6
ITEM 1.    IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS    6
ITEM 2.    OFFER STATISTICS AND EXPECTED TIMETABLE    6
ITEM 3.    KEY INFORMATION    6
ITEM 4.    INFORMATION ON THE COMPANY    23
ITEM 5.    OPERATING AND FINANCIAL REVIEW AND PROSPECTS    41
ITEM 6.    DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES    61
ITEM 7.    MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS    66
ITEM 8.    FINANCIAL INFORMATION    68
ITEM 9.    THE OFFER AND LISTING    69
ITEM 10.    ADDITIONAL INFORMATION    71
ITEM 11.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK    87
ITEM 12.    DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES    89
PART II    90
ITEM 13.    DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES    90
ITEM 14.    MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS    90
ITEM 15.    CONTROLS AND PROCEDURES    90
ITEM 16A.    AUDIT COMMITTEE FINANCIAL EXPERT    90
ITEM 16B.    CODE OF ETHICS    90

 

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ITEM 16C.    PRINCIPAL ACCOUNTANT FEES AND SERVICES    91
ITEM 16D.    EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES    91
ITEM 16E.    PURCHASE OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS    91
PART III    92
ITEM 17.    FINANCIAL STATEMENTS    92
ITEM 18.    FINANCIAL STATEMENTS    92
ITEM 19.    EXHIBITS    93

 

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SUPPLEMENTAL INFORMATION

 

The references to “United Microelectronics,” “we,” “us,” “our” and “our company” in this annual report refer to United Microelectronics Corporation and its consolidated subsidiaries, unless the context suggests otherwise. The references to “United Semiconductor,” “United Silicon,” “United Integrated Circuits,” “UTEK Semiconductor,” “UMCJ” and “UMCi” are to United Semiconductor Corporation, United Silicon Incorporated, United Integrated Circuits Corporation, UTEK Semiconductor Corporation (formerly Holtek Semiconductor), UMC JAPAN (formerly Nippon Foundry Inc.) and UMCi Ltd. (formerly UMCi Pte Ltd), respectively. The references to “Taiwan” and “ROC” refer to Taiwan, Republic of China. The references to “shares” and “common shares” refer to our common shares, par value NT$10 per share, and “ADSs” refers to our American depositary shares, each representing five common shares. The ADSs are issued under the Deposit Agreement, dated as of September 21, 2000, as amended, supplemented or modified from time to time, among United Microelectronics, Citibank N.A. and the holders and beneficial owners from time to time of American Depositary Receipts issued thereunder. “ROC GAAP” means the generally accepted accounting principles of the ROC and “US GAAP” means the generally accepted accounting principles of the United States. Any discrepancies in any table between totals and sums of the amounts listed are due to rounding.

 

We publish our financial statements in New Taiwan dollars, the lawful currency of the ROC. In this annual report, “NT$” and “NT dollars” mean New Taiwan dollars, “$,” “US$” and “U.S. dollars” mean United States dollars, “¥” means Japanese Yen, “S$” means Singapore dollars and “€” means Euro.

 

FORWARD-LOOKING STATEMENTS IN THIS ANNUAL REPORT

MAY NOT BE REALIZED

 

Our disclosure and analysis in this annual report contain or incorporate by reference some forward-looking statements. Our forward-looking statements contain information regarding, among other things, our financial condition, future expansion plans and business strategy. We have based these forward-looking statements on our current expectations and projections about future events. You can identify these statements by the fact that they do not relate strictly to historical or current facts. Although we believe that these expectations and projections are reasonable, such forward-looking statements are inherently subject to risks, uncertainties and assumptions about us, including, among other things:

 

    our dependence on frequent introduction of new services and technologies based on the latest developments;

 

    the intensely competitive semiconductor, PC and communication industries and markets;

 

    risks associated with international global business activities;

 

    our dependence on key personnel;

 

    natural disasters, such as earthquakes and droughts, which are beyond our control;

 

    general economic and political conditions, including those related to the semiconductor, PC and communication industries;

 

    possible disruptions in commercial activities caused by natural and human-induced disasters, including terrorist activity, that may reduce end-user purchases relative to expectations and orders;

 

    fluctuations in foreign currency exchange rates;

 

    additional disclosures we make in our previous and future Form 20-F annual reports and Form 6-K periodic reports to the U.S. Securities and Exchange Commission; and

 

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    those other risks identified in “Item 3. Key Information—D. Risk Factors” of this annual report.

 

The words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “plan” and similar expressions, as they relate to us, are intended to identify a number of these forward-looking statements. We undertake no obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise. In light of these risks, uncertainties and assumptions, the forward-looking events discussed in this annual report might not occur and our actual results could differ materially from those anticipated in these forward-looking statements.

 

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GLOSSARY

 

ASIC    Application Specific Integrated Circuit. A custom-designed integrated circuit that performs specific functions which would otherwise require a number of off-the-shelf integrated circuits to perform.
BICMOS    Bipolar CMOS. An integrated circuit fabrication technology that produces both bipolar transistors and CMOS transistors and combines them on one chip.
Cell    Semiconductor structure in an electrical state which can store a bit of information, mainly used as the building block of memory array.
CMOS    Complementary Metal Oxide Silicon, which includes both N-channel and P-channel metal oxide silicon transistors (which are NMOS and PMOS, respectively). Currently the most common used integrated circuit component.
Deep Trench DRAM    Capacitor of DRAM built into a trench etched in the semiconductor substrate. By using a trench configuration, the capacitor can be expanded, increasing its capacity without increasing the portion of the wafer surface needed for the embedded capacitor.
Die    A piece of a semiconductor wafer containing the circuitry of an unpackaged single chip.
DRAM    Dynamic Random Access Memory. A type of volatile memory product that is used in electronic systems to store data and program instructions. It is the most common type of RAM and must be refreshed with electricity hundreds of times per second or else it will fade away.
Digital signal processor    A type of integrated circuit that processes and manipulates digital information after it has been converted from an analog source.
Flash memory    A type of non-volatile memory that is erasable and reprogrammable. It can be erased and reprogrammed in the electronic system into which the flash memory chip has been incorporated.
FSG    Fluoridated Silicon Glass. Fluorine is added to SiO2, reducing the dielectric constant of a glass from 3.9 to about 3.5.
Integrated circuit    Entire electronic circuit built on a single piece of solid substrate and enclosed in a small package. The package is equipped with leads needed to electrically integrate the integrated circuit with a larger electronic system. Monolithic and hybrid integrated circuits are distinguished by the type of substrate used.
Interconnect    The conductive path made from copper or aluminum that is required to achieve connection from one circuit element to the other circuit elements within a circuit.
Logic device    A device that contains digital integrated circuits that process, rather than store, information.

 

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Low-k dielectric insulation    Insulating material used to separate interconnect wiring layers. A low dielectric constant “k” is desired in the insulator in order to minimize “parasitic capacitance,” which acts as a drag on system performance, or “clock speed.”
Mask    Photomask. A piece of glass on which an integrated circuit circuitry design is laid out.
Memory    A group of integrated circuits that a computer uses to store data and programs, such as ROM, RAM, DRAM and SRAM.
Micron    A unit of spatial measurement that is one-millionth of a meter.
Nanometer    A unit of spatial measurement that is one-billionth of a meter.
Nonvolatile memory    Memory products which retain their data content without the need for constant power supply.
PC    Personal computer.
RAM    Random Access Memory. A type of volatile memory forming the main memory of a computer where applications and files are run.
ROM    Read-Only Memory. Memory that is programmed by the manufacturer and cannot be changed. Typically, ROM is used to provide start-up data when a computer is first turned on.
Scanner    A photolithography tool used in the production of semiconductor devices. This camera-like step-and-scan tool projects the image of a circuit from a master image onto a photosensitized silicon wafer.
Semiconductor    A material with electrical conducting properties in between those of metals and insulators. Essentially, semiconductors transmit electricity only under certain circumstances, such as when given a positive or negative electric charge. Therefore, a semiconductor’s ability to conduct can be turned on or off by manipulating those charges and this allows the semiconductor to act as an electric switch. The most common semiconductor material is silicon, used as the base of most semiconductor chips today because it is relatively inexpensive and easy to create.
SiGe refill process    A technique used to grow Silicon (Si) with Germanium (Ge) doping to increase the compressive strain in PMOS device channel to improve performance.
SoC    System-on-Chip. A chip that incorporates functions currently performed by several chips on a cost effective basis.
SOI    Silicon-On-Insulator. Silicon wafer consisting of a thin layer of oxide, on top of which semiconductor devices are built.
SRAM    Static Random Access Memory. A type of volatile memory product that is used in electronic systems to store data and program instructions. Unlike the more common DRAM, it does not need to be refreshed.

 

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Stepper    A machine used in the photolithography process in making wafers. With a stepper, a small portion of the wafer is aligned with the mask upon which the circuitry design is laid out and is then exposed to the light source. The machine then “steps” to the next area repeating the process until the entire wafer has been done.
Transistor    Tri-terminal semiconductor device in which input signal (voltage or current depending on the type of transistor) controls output current. An individual circuit that can amplify or switch electric current. This is the building block of all integrated circuits.
Volatile memory    Memory products which lose their data content when the power supply is switched off.
Wafer    Thin, round, flat piece of silicon that is the base of most integrated circuits.
8-inch wafer equivalents    Standard unit describing the equivalent amount of 8-inch wafers produced after conversion, used to quantify levels of wafer production for purposes of comparison. Figures of 8-inch wafer equivalents are derived by converting the number of wafers of all dimensions (e.g., 6-inch, 8-inch, 12-inch) into their equivalent figures for 8-inch wafers. 100 6-inch wafers are equivalent to 56.25 8-inch wafers. 100 12-inch wafers are equivalent to 225 8-inch wafers.

 

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PART I

 

ITEM 1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

 

Not applicable.

 

ITEM 2. OFFER STATISTICS AND EXPECTED TIMETABLE

 

Not applicable.

 

ITEM 3. KEY INFORMATION

 

A. Selected Financial Data

 

The selected balance sheet data as of December 31, 2003 and 2004 and the selected statements of income and cash flow data for the years ended December 31, 2002, 2003 and 2004 are derived from our restated audited consolidated financial statements included elsewhere in this annual report. Certain financial data prepared in accordance with generally accepted accounting principles in the United States, or US GAAP, have been restated. The selected balance sheet data as of December 31, 2000, 2001 and 2002 and the selected statements of income and cash flow data for the year ended December 31, 2000 and 2001 are derived from our audited consolidated financial statements not included in this annual report.

 

Our financial statements have been prepared and presented in accordance with generally accepted accounting principles in the ROC, or ROC GAAP, which differs in many material respects from US GAAP. For a discussion of these differences, see Note 33 to our restated audited consolidated financial statements included elsewhere in this annual report. Some of the statements of income, cash flow and balance sheet data items have been reconciled to US GAAP and are set forth below. The summary financial data set forth below should be read in conjunction with “Item 5. Operating and Financial Review and Prospects” and our financial statements and the notes to those statements included elsewhere in this annual report.

 

     Year Ended December 31,

 
     2000

    2001

    2002

    2003

    2004

 
     NT$

    NT$

    NT$

    NT$

    NT$

    US$

 
     (in millions, except per share and per ADS data)  

Consolidated Statement of Income Data:

                                    

ROC GAAP

                                    

Net operating revenues

   115,609     69,817     75,425     95,704     129,191     4,070  

Costs of goods sold

   57,411     60,568     62,887     73,938     92,393     2,911  
    

 

 

 

 

 

Gross profit

   58,198     9,249     12,538     21,766     36,798     1,159  
    

 

 

 

 

 

Operating expenses:

                                    

Sales and marketing

   1,153     2,276     1,527     2,171     2,775     87  

General and administrative

   3,196     4,425     3,531     3,996     4,853     153  

Research and development

   6,306     8,960     7,368     5,859     7,364     232  
    

 

 

 

 

 

Total operating expenses

   10,655     15,661     12,426     12,026     14,992     472  
    

 

 

 

 

 

Operating income (loss)

   47,543     (6,412 )   112     9,740     21,806     687  

Net non-operating income (expenses)

   4,786     (154 )   6,904     4,956     9,938     313  
    

 

 

 

 

 

Income (loss) before income tax and minority interest

   52,329     (6,566 )   7,016     14,696     31,744     1,000  

Income tax (expense) benefit

   91     3,040     (271 )   (980 )   (374 )   (12 )

Minority interest (income) loss

   (1,640 )   369     327     304     473     15  
    

 

 

 

 

 

Net income (loss)

   50,780     (3,157 )   7,072     14,020     31,843     1,003  
    

 

 

 

 

 

Earnings (loss) per share:(1)

                                    

Basic

   3.07     (0.18 )   0.42     0.84     1.89     0.06  

Diluted(2)

   3.07     (0.18 )   0.42     0.83     1.86     0.06  

Shares used in earnings (loss) per share calculation:

                                    

Basic

   16,506     16,931     16,741     16,644     16,828     16,828  

Diluted(2)

   16,506     16,931     16,958     17,025     17,095     17,095  

Earnings (loss) per ADS:

                                    

Basic

   15.35     (0.90 )   2.10     4.20     9.45     0.30  

Diluted(2)

   15.35     (0.90 )   2.10     4.15     9.30     0.29  

US GAAP

               [Restated (5)]     [Restated (5)]     [Restated (5)]     [Restated (5)]  

Net operating revenues

   115,616     69,816     75,425     95,704     129,191     4,070  

Costs of goods sold

   (64,633 )   (65,668 )   (69,258 )   (77,473 )   (96,895 )   (3,053 )

Operating income (loss)

   28,275     (24,223 )   (8,306 )   5,632     (24,681 )   (778 )

Net income (loss)

   27,134     (23,247 )   (222 )   12,331     (14,237 )   (449 )

Earnings (loss) per share:(1)

                                    

Basic

   1.70     (1.41 )   (0.01 )   0.75     (0.85 )   (0.03 )

Diluted(2)

   1.70     (1.41 )   (0.01 )   0.73     (0.85 )   (0.03 )

Shares used in earnings (loss) per share calculation:

                                    

Basic

   15,928     16,481     16,499     16,530     16,812     16,812  

Diluted(2)

   15,928     16,481     16,499     16,826     16,812     16,812  

Earnings (loss) per ADS:

                                    

Basic

   8.50     (7.05 )   (0.05 )   3.75     (4.25 )   (0.15 )

Diluted(2)

   8.50     (7.05 )   (0.05 )   3.65     (4.25 )   (0.15 )

 

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     As of December 31,

 
     2000

    2001

    2002

    2003

    2004

 
     NT$

    NT$

    NT$

    NT$

    NT$

    US$

 
     (in millions)  

Consolidated Balance Sheet Data:

                                    

ROC GAAP

                                    

Current assets

   96,760     100,787     110,922     154,322     132,936     4,188  

Long-term investment

   39,515     40,757     37,800     38,859     32,712     1,031  

Property, plant and equipment

   163,415     169,121     167,077     149,557     192,024     6,050  

Total assets

   309,789     320,694     327,029     354,514     376,305     11,856  

Current liabilities

   42,107     34,524     29,147     44,140     36,598     1,153  

Long-term debt (excluding current portion)

   35,534     54,695     62,321     60,334     61,288     1,931  

Total liabilities

   80,687     91,778     93,581     107,203     101,202     3,188  

Stockholders’ equity

   219,948     213,322     217,424     232,233     266,374     8,392  

US GAAP

               [Restated (5)]     [Restated (5)]     [Restated (5)]     [Restated (5)]  

Cash and cash equivalents

   60,350     57,826     54,219     89,196     55,558     1,750  

Working capital(3)

   51,212     66,837     73,268     108,539     96,306     3,034  

Total assets

   421,738     456,879     442,645     486,307     452,214     14,247  

Total liabilities

   85,575     91,792     93,112     107,533     101,183     3,188  

Stockholders’ equity

   326,985     349,492     333,509     363,736     342,420     10,788  
     As of December 31,

 
     2000

    2001

    2002

    2003

    2004

 
     NT$

    NT$

    NT$

    NT$

    NT$

    US$

 
     (in millions, except percentages and per share data)  

Other Consolidated Data:

                                    

ROC GAAP

                                    

Cash flow:

                                    

Capital expenditure

   83,483     43,051     35,978     24,820     81,110     2,555  

Cash provided by operating activities.

   68,077     40,187     30,527     49,625     73,938     2,329  

Cash used in investing activities

   (73,683 )   (43,257 )   (36,439 )   (24,114 )   (83,132 )   (2,619 )

Cash provided by financing activities

   41,411     18,184     3,162     17,581     (6,832 )   (215 )

Net increase (decrease) in cash and cash equivalents

   35,668     14,434     (2,002 )   43,869     (17,390 )   (548 )

Gross profit margin

   50.3 %   13.2 %   16.6 %   22.7 %   28.5 %   28.5 %

Operating profit (loss) margin

   41.1 %   (9.2 )%   0.1 %   10.2 %   16.9 %   16.9 %

Net profit (loss) margin

   43.9 %   (4.5 )%   9.4 %   14.6 %   24.6 %   24.6 %

Capacity utilization rate (on an actual basis)

   100.0 %   46.6 %   65.2 %   84.8 %   90.8 %   90.8 %

Dividends declared per share(4)

   2.0     1.5     1.5     0.4     0.8     0.025  

US GAAP

               [Restated (5)]     [Restated (5)]     [Restated (5)]     [Restated (5)]  

Cash flow:

                                    

Capital expenditure

   83,501     43,054     36,008     24,827     81,127     2,556  

Cash provided by operating activities

   67,977     39,785     30,506     49,543     73,760     2,324  

Cash used in investing activities

   (73,516 )   (60,259 )   (38,035 )   (32,923 )   (99,155 )   (3,124 )

Cash provided by financing activities

   41,388     18,617     3,162     17,587     (6,819 )   (215 )

Net increase (decrease) in cash and cash equivalents

   35,622     (2,524 )   (3,607 )   34,977     (33,639 )   (1,060 )

Gross profit margin

   44.1 %   5.9 %   8.2 %   19.0 %   25.0 %   25.0 %

Operating (loss) profit margin

   24.5 %   (34.7 )%   (11.0 )%   5.9 %   (19.1 )%   (19.1 )%

Net (loss) profit margin

   23.5 %   (33.3 )%   (0.3 )%   12.9 %   (11. 0 )%   (11. 0 )%

(1) Earnings (loss) per share is calculated by dividing net income by the weighted average number of shares outstanding during the year.
(2) Diluted securities include convertible bonds and employee stock options.
(3) Working capital equals current assets minus current liabilities.
(4) Dividends declared per share are in connection with earnings and accumulated capital reserve.
(5) Refer to Note 33 to the audited consolidated financial statements included elsewhere in this annual report.

 

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Currency Translations and Exchange Rates

 

In portions of this annual report, we have translated New Taiwan dollar amounts into U.S. dollars for the convenience of readers. The rate we used for the translations was NT$31.74 = US$1.00, which was the noon buying rate announced by the Federal Reserve Bank of New York on December 31, 2004. The translation does not mean that New Taiwan dollars could actually be converted into U.S. dollars at that rate. The following table shows the noon buying rates for New Taiwan dollars expressed in New Taiwan dollar per US$1.00.

 

     Average(1)

   High

   Low

   At Period-End

2000

   31.37    33.25    30.35    33.17

2001

   33.91    35.13    32.23    35.00

2002

   34.53    35.16    32.85    34.70

2003

   34.40    34.98    33.72    33.99

2004

   33.27    34.16    31.74    31.74

December

   32.17    32.49    31.74    31.74

2005

                   

January

   31.85    32.22    31.65    31.71

February

   31.50    31.79    31.06    31.06

March

   31.11    31.73    30.65    31.46

April

   31.48    31.70    31.23    31.23

May

   31.27    31.47    30.98    31.13

June (through June 15)

   31.31    31.48    31.15    31.37

 

Source: Federal Reserve Statistical Release, Board of Governors of the Federal Reserve System.

 


(1) Determined by averaging the rates on the last business day of each month during the relevant period for annual periods and the rates on each business day for monthly periods.

 

B. Capitalization and Indebtedness

 

Not applicable.

 

C. Reasons for the Offer and Use of Proceeds

 

Not applicable.

 

D. Risk Factors

 

Our business and operations are subject to various risks, many of which are beyond our control. If any of the risks described below actually occurs, our business, financial condition or results of operations could be seriously harmed.

 

Risks Related to Our Business and Financial Condition

 

The seasonality and cyclical nature of the semiconductor industry and periodic overcapacity make us particularly vulnerable to significant and sometimes prolonged economic downturns.

 

The semiconductor industry has historically been highly cyclical and, at various times, has experienced significant downturns. Since most of our customers operate in semiconductor-related industries, variations in order levels from our customers can result in volatility in our revenues and earnings. Because our business is, and will continue to be, largely dependent on the requirements of semiconductor companies for our services, downturns in the semiconductor industry will lead to reduced demand for our services. For example, the semiconductor industry experienced a period of economic downturn beginning in the fourth quarter of 2000 until early 2003, due to a number of factors including a slowdown in the global economy, overcapacity in the semiconductor industry and a

 

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worldwide inventory adjustment. As a result of the downturn, our net operating revenues for 2001 decreased 39.6% from 2000, our net operating revenues for 2002 increased only slightly by 8.0% from 2001. We incurred a net income of NT$7,072 million for 2002 and a net loss of NT$3,157 million for 2001 compared to a net income of NT$50,780 million for 2000. Although the semiconductor industry is generally recovering from the downturn since early 2003 and our net operating revenues for 2003 and 2004 were NT$95,704 million and NT$129,191 million (US$4,070 million), respectively, we cannot give any assurance that the recovery will continue or that any future downturn will not affect our results of operations.

 

Our net operating revenues are also typically affected by seasonal variations in market conditions that contribute to the fluctuation of the average selling prices of semiconductor services and products. The seasonal sales trends for semiconductor services and products closely mirror those for consumer electronics and computer sales. We generally experience seasonal lows in the demand for semiconductor services and products during the second quarter and the beginning of the third quarter of the year, primarily as a result of decreased worldwide production and sales of consumer electronics and computers during such periods, due to decreased demand for consumer electronics and computers. On the other hand, we generally experience seasonal peaks during the latter part of the third quarter and the fourth quarter of the year, primarily as a result of increased worldwide production and sales of consumer electronics and computers during such periods due to increased demand for computers from holiday sales. However, we cannot give any assurance that seasonal variations will meet our expectations. Any change in the general seasonal variations which we cannot anticipate may result in materially adverse effects on our revenues, operations and businesses.

 

Our operating results fluctuate from quarter to quarter, which makes it difficult to predict our future performance.

 

Our revenues, expenses and results of operations have varied significantly in the past and may fluctuate significantly from quarter to quarter in the future due to a number of factors, many of which are beyond our control. Our business and operations have at times in the past been negatively affected by, and are expected to continue to be subject to the risk of, the following factors:

 

    the seasonality and cyclical nature of both the semiconductor industry and the markets served by our customers;

 

    our customers’ adjustments in their inventory;

 

    the loss of a key customer or the postponement of orders from a key customer;

 

    the rescheduling and cancellation of large orders;

 

    our ability to obtain equipment, raw materials, electricity, water and other required utilities on a timely and economic basis;

 

    outbreaks of contagious diseases, including severe acute respiratory syndrome;

 

    environmental events, such as fires and earthquakes, or industrial accidents; and

 

    technological changes.

 

Due to the factors noted above and other risks discussed in this section, many of which are beyond our control, you should not rely on quarter-to-quarter comparisons to predict our future performance. Unfavorable changes in any of the above factors may seriously harm our business, financial condition and results of operations. In addition, our operating results may be below the expectations of public market analysts and investors in some future periods. In this event, the price of the shares or ADSs may underperform or fall.

 

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A decrease in demand for or selling prices of communication devices, consumer electronics and PCs may decrease the demand for our services and reduce our margins.

 

Our customers generally use the semiconductors produced in our fabs in a wide variety of applications. We derive a significant percentage of our operating revenues from customers who use our manufacturing services to make semiconductors for communication devices, consumer electronics and PCs. Percentages of our net operating revenues derived from our products used in communication devices, consumer electronics, PC, memory and other applications were 45.9%, 27.7%, 22.0%, 2.5% and 1.9%, respectively, in 2004. The communications and PC markets experienced a sudden and substantial market downturn and inventory correction beginning in the fourth quarter of 2000 until early 2003. This downturn resulted in a reduced demand for our services and hence decreased our revenues and earnings. Any significant decrease in the demand for communication devices, consumer electronics or PCs may further decrease the demand for our services. In addition, if the average selling prices of communication devices, consumer electronics or PCs decline significantly, we will be pressured to further reduce our selling prices, which may reduce our revenues and, therefore, reduce our margins significantly. As demonstrated by the downturn in demand for high technology products, market conditions can change rapidly, without apparent warning or advance notice. In such instances, our customers will experience inventory buildup and/or difficulties in selling their products and, in turn, will reduce or cancel orders for wafers from us. While these downturns are to be expected in the semiconductor business, their timing, severity and recovery cannot be predicted accurately or at all. When they occur, our business, profitability and price of the shares and ADSs are likely to suffer.

 

Overcapacity in the semiconductor industry may reduce our revenues, earnings and margins.

 

The prices that we can charge our customers for our services are significantly related to the overall worldwide supply of integrated circuits and semiconductor products. The overall supply of semiconductor products is based in part on the capacity of other companies, which is outside of our control. Historically, companies in the semiconductor industry have expanded aggressively during periods of increased demand such as was the case in early 2000. As a result, periods of overcapacity in the semiconductor industry have frequently followed periods of increased demand. In a period of overcapacity, if we are unable to offset the adverse effects of overcapacity through, among other things, our technology and product mix, we may have to lower the prices we charge our customers for our services and/or we may have to operate at significantly less than full capacity. Such actions could reduce our margin and weaken our financial condition and results of operations. Due to the decreased demand for semiconductors in 2001 and 2002, our average capacity utilization rate decreased from 100% in 2000 to 46.6% in 2001 and to 65.2% in 2002. With a general recovery in the worldwide semiconductor industry, we experienced continued growth in 2003 and 2004 with average capacity utilization rates of 84.8% and 90.8%, respectively. However, we cannot give any assurance that the increase in the demand for foundry services will not lead to overcapacity again in the near future, which could materially adversely affect our revenues, earnings and margins.

 

Any problem in the semiconductor outsourcing infrastructure can adversely affect our net operating revenues and profitability.

 

Many of our customers depend on third parties to provide mask tooling, assembly and test services. If these customers cannot timely obtain these services on reasonable terms, they may not order any foundry services from us. This may significantly reduce our net operating revenues and negatively affect our profitability.

 

We may be unable to implement new technology as it becomes available, which may result in our loss of customers and market share.

 

The semiconductor industry is developing rapidly and the related technology is constantly evolving. If we do not anticipate the technology evolution and rapidly adopt new and innovative technology, we may not be able to produce sufficiently advanced products at competitive prices. There is a risk that our competitors may adopt new technology before we do, resulting in our loss of market share. For example, in 2003, we were one of the first foundries to deliver working customer products using advanced 90-nanometer copper technology. This technology has been in volume production since the second quarter of 2004. We are currently actively developing 65-nanometer and 45-nanometer process technologies to significantly increase the competitive advantages of our customers. If we are unable on a timely basis to begin offering these products on a competitive basis, we may lose to our competitors providing similar technologies to customers, which may cause our net operating revenues to decline unless we can replace lost customers with new customers.

 

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If we lose the support of our technology partners, we may be unable to provide leading technology to our customers.

 

Enhancing our manufacturing process technologies is critical to our ability to provide services for our customers. We intend to continue to advance our process technologies through internal research and development and alliances with other companies. Although we have an internal research and development team focused on certain customers developing new semiconductor manufacturing process technologies, we are dependent on our technology partners to advance our portfolio of process technologies. We currently have patent cross-licensing agreements with several companies, including Agere Systems Inc., or Agere, International Business Machines Corporation, or IBM, and Texas Instruments Incorporated, or Texas Instruments. We also depend upon mask and equipment vendors to supply our technology development teams with the masks and equipment needed to continuously develop more advanced processing technologies. If we are unable to continue any of our joint development arrangements, patent cross-licensing agreements, research and development alliances and other agreements, on mutually beneficial economic terms, if we re-evaluate the technological and economic benefits of such relationships, if we are unable to enter into new technology alliances with other leading semiconductor suppliers, or if we fail to secure masks and equipment from our vendors in a timely manner sufficient to support our ongoing technology development, we may lose important customers because we are unable to continue providing our customers with leading edge mass-producible process technologies.

 

If we cannot compete successfully in our industry, our business may suffer.

 

The worldwide semiconductor foundry industry is highly competitive. We compete with dedicated foundry service providers such as Taiwan Semiconductor Manufacturing Company Limited, Semiconductor Manufacturing International (Shanghai) Corporation, and Chartered Semiconductor Manufacturing Ltd., as well as the foundry operation services of some integrated device manufacturers such as IBM and Toshiba Corporation, or Toshiba. Integrated device manufacturers principally manufacture and sell their own proprietary semiconductor products, but may also offer foundry service. Other competitors such as DongbuAnam Semiconductor, Grace Semiconductor Manufacturing Corp., Silterra Malaysia Sdn. Bhd. and 1st Silicon (Malaysia) Sdn. Bhd. have initiated efforts to develop substantial new foundry capacity. New entrants in the foundry business are likely to initiate a trend of competitive pricing and create potential overcapacity in legacy technology. Some of our competitors have greater access to capital and substantially greater production, research and development, marketing and other resources than we do. As a result, these companies may be able to compete more aggressively over a longer period of time than we can.

 

The principal elements of competition in the wafer foundry market include:

 

    technical competence;

 

    time-to-volume production and cycle time;

 

    time-to-market;

 

    research and development quality;

 

    available capacity;

 

    manufacturing yields;

 

    customer service;

 

    price;

 

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    management expertise; and

 

    strategic alliances.

 

Our ability to compete successfully also depends on factors partially outside of our control, including product availability and industry and general economic trends. If we cannot compete successfully in our industry, our business may suffer.

 

If we are unable to continuously improve our manufacturing yields, maintain high capacity utilization and optimize the technology mix of our silicon wafer production, our profit margin may substantially decline.

 

Our ability to maintain our profitability depends, in part, on our ability to:

 

    maintain our capacity utilization, that is, the wafer-out quantity of 8-inch wafer equivalents divided by estimated total 8-inch equivalent capacity in a specified period. The estimated capacity numbers may differ depending upon equipment delivery schedules, pace of migration to more advanced process technologies and other factors affecting production ramp-ups;

 

    maintain or improve our manufacturing yield, that is, the percentage of usable manufactured devices on a wafer; and

 

    optimize the technology mix of our production, that is, the relative number of wafers manufactured utilizing different process technologies.

 

Our manufacturing yields directly affect our ability to attract and retain customers, as well as the price of our services. Our capacity utilization affects our operating results because a large percentage of our operating costs are fixed. With the general recovery of the worldwide semiconductor industry, we experienced continued growth in 2003 and 2004. Our technology mix affects utilization of our equipment and process technologies, which can affect our margins. If we are unable to continuously improve our manufacturing yields, maintain high capacity utilization or optimize the technology mix of our wafer production, our profit margin may substantially decline.

 

If we are unable to obtain the financing necessary to fund the substantial capital expenditures we expect to incur, we may not be able to implement our planned growth.

 

Our business and the nature of our industry require us to make substantial capital expenditures leading to a high level of fixed costs. We expect to incur significant capital expenditures in connection with our growth plans. These capital expenditures will be made in advance of any additional sales to be generated by new or upgraded fabs as a result of these expenditures. Given the fixed-cost nature of our business, we have in the past incurred, and may in the future incur, operating losses if our revenues do not adequately offset our capital expenditures. Additionally, our actual expenditures may exceed our planned expenditures for a variety of reasons, including changes in:

 

    our growth plan;

 

    our process technology;

 

    market conditions;

 

    interest rates;

 

    exchange rate fluctuations; and

 

    prices of equipment.

 

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We cannot assure you that additional financing will be available on satisfactory terms, if at all. If adequate funds are not available on satisfactory terms, we may be forced to curtail our expansion plans or delay the deployment of our services, which could result in a loss of customers and limit the growth of our business.

 

We depend on a small number of customers for a significant portion of our net operating revenues and a loss of some of these customers would result in the loss of a significant portion of our net operating revenues.

 

We have been largely dependent on a small number of customers for a substantial portion of our business. For 2004, our top ten end customers accounted for 55.1% of our net operating revenues. Our top two customers each accounted for 11% and 10% of our net operating revenues in 2004. We expect that we will continue to be dependent upon a relatively limited number of customers for a significant portion of our net operating revenues. We cannot assure you that our net operating revenues generated from these customers, individually or in the aggregate, will reach or exceed historical levels in any future period. Loss or cancellation of business from significant changes in scheduled deliveries to, or decreases in the prices of services sold to, any of these customers could significantly reduce our net operating revenues.

 

Our customers generally do not place purchase orders far in advance, which makes it difficult for us to predict our future revenues, adjust production costs and allocate capacity efficiently on a timely basis.

 

Our customers generally do not place purchase orders far in advance (usually two months before shipment). In addition, due to the cyclical nature of the semiconductor industry, our customers’ purchase orders have varied significantly from period to period. As a result, we do not typically operate with any significant backlog. The lack of significant backlog makes it difficult for us to forecast our revenues in future periods. Moreover, our expense levels are based in part on our expectations of future revenues and we may be unable to adjust costs in a timely manner to compensate for revenue shortfalls. We expect that in the future our net operating revenues in any quarter will continue to be substantially dependent upon purchase orders received in that quarter.

 

We face significant risks, and incur substantial costs, in connection with the operation of our new fab in Singapore.

 

In March 2001, we entered into a foundry venture agreement with EDB Investments Pte Ltd., or EDB Investments, and Infineon Technologies AG, or Infineon, relating to the formation of UMCi to construct and operate a 12-inch wafer fab in Singapore’s Pasir Ris Wafer Fab Park. Under the sale and transfer agreements entered in August 2003 and March 2004, we purchased all of the shares of UMCi held by Infineon and EDB Investments. Through subsequent purchases, UMCi became our wholly owned subsidiary in December 2004. The facilities of UMCi employ advanced process technology of 0.13-micron and 90-nanometer processes. UMCi began volume production in the first quarter of 2004 and currently has a monthly capacity of 12,000 12-inch wafers, which is equivalent to a monthly capacity of 27,000 8-inch wafers. For operational purposes, all of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

Doing business in Singapore involves risks related to infrastructure, changes in local laws and economic and political conditions. We have chosen Singapore as the location of the 12-inch fab described above in part to take advantage of economic incentives provided under the laws and policies of Singapore. Any change in these or other laws or policies or in the political or economic conditions in Singapore or the surrounding region may have an adverse effect on Fab 12i’s business. In addition, due to the high cost of raw materials, labor and equipment in operating this new fab, we expect that our operations in Singapore could incur significant cash outflows over the next few years. Once a fab is in operation at acceptable capacity and yield rates, it can provide significant cash inflows. However, prior to such time, it may incur significant losses due largely to significant depreciation and amortization expenses, which are not expected to be offset by a significant amount of revenues. If Fab 12i fails to achieve sufficient volumes of production at or above acceptable yield rates, or if the cost of production exceeds expectation, Fab 12i could result in substantial loss which may negatively affect our income or loss.

 

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Our inability to obtain, preserve and defend intellectual property rights could harm our competitive position.

 

Our ability to compete successfully and achieve future growth will depend, in part, on our ability to protect our proprietary technology and to secure critical processing technology that we do not own at commercially reasonable terms. We cannot assure you that in the future we will be able to independently develop, or secure from any third party, the technology required for upgrading our production facilities. Our failure to successfully obtain such technology may seriously harm our competitive position.

 

Our ability to compete successfully also depends on our ability to operate without infringing on the proprietary rights of others. We have no means of knowing what patent applications have been filed in the United States until they are granted. The semiconductor industry, because of the complexity of the technology used and the multitude of patents, copyrights and other overlapping intellectual property rights, is characterized by frequent litigation regarding patent, trade secret and other intellectual property rights. It is common for patent owners to assert their patents against semiconductor manufacturers. We have received from time to time communications from third parties asserting patents that cover certain of our technologies and alleging infringement of intellectual property rights of others, and we expect to continue to receive such communications in the future. We do not believe that we are currently infringing on any patent rights. In the event any third party were to make a valid claim against us or our customers, we could be required to:

 

    seek to acquire licenses to the infringed technology which may not be available on commercially reasonable terms, if at all;

 

    discontinue using certain process technologies, which could cause us to stop manufacturing certain semiconductors;

 

    pay substantial monetary damages; or

 

    seek to develop non-infringing technologies, which may not be feasible.

 

Any one of these developments could place substantial financial and administrative burdens on us and hinder our business. Litigation, which could result in substantial costs to us and diversion of our resources, may also be necessary to enforce our patents or other intellectual property rights or to defend us or our customers against claimed infringement of the rights of others. If we fail to obtain necessary licenses or if litigation relating to patent infringement or other intellectual property matters occurs, it could hurt our reputation as a technology leader in our industry and prevent us from manufacturing particular products or applying particular technologies, which could reduce opportunities to generate revenues.

 

Our management is being investigated for violations of ROC securities laws and a breach of fiduciary duty in connection with our alleged involvement in the operation of Hejian Technology (Suzhou) Co., Ltd., a semiconductor manufacturer in China.

 

Hejian Technology (Suzhou) Co., Ltd., Hejian, a semiconductor manufacturer in Suzhou, China, was set up in December 2001. Soon after the establishment of Hejian, there were various rumors that Hejian was set up by us, which we denied immediately because we did not inject any capital into nor did we transfer any technology to Hejian. Our denials were widely reported in the local press. In addition, in April 2002, the Investment Commission of the Ministry of Economic Affairs of the Republic of China, which is the government authority in charge of approving investments and technology transfers by Taiwan companies to entities located in China, made inquiries on us regarding Hejian but did not find any violations of laws or regulations by us to that effect.

 

On February 15, 2005, the Hsinchu District Prosecutor’s Office conducted a search of our facilities. We were informed verbally by the prosecutor’s office at the time of the search (but without any written notice) that such search was necessary for the prosecutor’s office’s investigation regarding certain allegations of criminal offenses. The materials taken away by the prosecutor from the search revealed that the prosecutor was focusing on the alleged relationship between Hejian and us. We later learned that the major defendants named by the prosecutor include our Vice Chairman, and the person responsible for the management of Hejian, who is a former employee of our company. The prosecutor alleged that the defendants breached their fiduciary duty owed to us and violated ROC securities laws. Because this incident was widely reported by local news media, several of our shareholders filed a complaint against our Chairman with the Hsinchu District Prosecutor’s Office.

 

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We were only able to confirm that at least 25 defendants in total, including our Chairman and Vice Chairman, were investigated by the prosecutor after the prosecutor commenced interrogation in March 2005. The allegation made by the prosecutor is that these defendants collectively moved our company’s funds, technology, equipment, customers’ orders and labor resources to Hejian without regulatory approval. Although we believe that no such acts were committed by any person, our Chairman and Vice Chairman had been informed in an interrogation in June 2005 by the prosecutor that they were being investigated for alleged violations of ROC securities laws and a breach of fiduciary duty, asserting that our management has acted against our shareholders’ interests by offering technical assistance to Hejian.

 

As of the date of this annual report, no charge had been filed by the prosecutor against any member of our management, including our Chairman or Vice Chairman. If our Chairman or Vice Chairman were to be found guilty as charged by the court, he will be required by ROC law to resign from our board, which would have a material adverse effect on our business and operations.

 

After the prosecutor instituted his investigation, the ROC Financial Supervisory Commission, or FSC, a regulatory authority that supervises securities, banking, futures, and insurance activities in Taiwan, began their investigation into any violation of ROC securities laws by us. In April 2005, our Chairman was fined with (1) in the amount of NT$2.4 million by the FSC for our delay in making public disclosure timely (within two days) regarding the information relating to Hejian which was resolved in our board meeting on March 4, 2005, and (2) in the amount of NT$0.6 million for our failure to disclose the information regarding Hejian’s verbal promise of a fair return to us in connection with our assistance we had provided to Hejian. As a result of the imposition of the fines by the FSC, our company was also fined in the amount of NT$30,000 by the Taiwan Stock Exchange for a delay in making public disclosure relating to the same information relating to Hejian that was resolved in our board meeting on March 4, 2005. Although our Chairman and we have respectively appealed, we cannot assure you that either our Chairman or we would prevail on appeal.

 

We have been offered a 15% interest in a holding company that owns Hejian, but such investment may not materialize.

 

ROC law prohibits investment in China by Taiwanese makers of semiconductors without government approval. In March 2005, upon our request for a fair return in connection with our assistance to Hejian in the past, the Chairman of the holding company of Hejian offered us a 15% interest in the holding company of Hejian. Immediately after we received the offer, we filed an application with the Investment Commission for their executive guidance and disclosed our receipt of such offer to investors and the public. As of the date of this annual report, we have not entered into any agreement to formalize the terms and conditions in connection with the transfer of the 15% interest. Pending ROC regulatory approval, we will endeavor to include this 15% interest in our assets, which will then be reflected on our financial statements. We cannot assure you at present that the ROC government will approve our acceptance of this 15% interest, or if such acceptance is approved by the ROC government, the agreement that formalizes the terms and conditions will be on the terms that are favorable to us.

 

If we lose one or more of our key personnel without adequate replacements, our operations and business will suffer.

 

Our future success to a large extent depends on the continued service of our Chairman and key executive officers. We do not carry key person insurance on any of our personnel. If we lose the services of any of our Chairman or key executive officers, it could be difficult to find and integrate replacement personnel in a short period of time, which could harm our operations and the growth of our business.

 

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We may have difficulty attracting and retaining skilled employees, who are critical to our future success.

 

The success of our business depends upon attracting and retaining experienced executives, engineers and other employees to implement our strategy. The competition for skilled employees is intense. We expect demand for personnel in Taiwan to increase in the future as new wafer fabrication facilities and other businesses are established in Taiwan. We do not have long-term employment contracts with any of our employees. If we were unable to retain our existing personnel or attract, assimilate and recruit new experienced personnel in the future, it could seriously disrupt our operations and delay or restrict the growth of our business.

 

Our transactions with affiliates and shareholders may hurt our profitability and competitive position.

 

We have provided foundry services to several of our affiliates and shareholders. These transactions were conducted on an arm’s-length basis. Other than capacity commitments to our former foundry venture partners, we currently do not provide any preferential treatment to any of these affiliates and shareholders. However, we may in the future reserve or allocate our production capacity to these companies if there is a shortage of foundry services in the market to enable these companies to maintain their operations and/or to protect our investments in them. This reservation or allocation may reduce our capacity available for our other customers, which may damage our relationships with other customers and discourage them from using our services. This may hurt our profitability and competitive position.

 

Investor confidence in us may be adversely impacted if we or our independent registered public accountants are unable to attest to the effectiveness of our internal control over financial reporting as of December 31, 2006 as required by Section 404 of the Sarbanes-Oxley Act of 2002.

 

We are subject to the reporting requirements of the Securities and Exchange Commission. The Securities and Exchange Commission, as directed by Section 404 of the U.S. Sarbanes-Oxley Act of 2002, adopted rules requiring U.S. public companies to include a report of management on the company’s internal control over financial reporting in its annual report on Form 10-K or Form 20-F, as the case may be, that contains an assessment by management of the effectiveness of the company’s internal control over financial reporting. In addition, the company’s independent registered public accountants must attest to and report on management’s assessment of the effectiveness of the company’s internal control over financial reporting. These requirements will first apply to our annual report on Form 20-F for the fiscal year ending on December 31, 2006. Our management may not conclude that our internal controls over financial reporting are effective. Moreover, even if our management does conclude that our internal controls over financial reporting are effective, if the independent accountants are not satisfied with our internal controls, the level at which our controls are documented, designed, operated or reviewed, or if the independent accountants interpret the requirements, rules or regulations differently from us, they may decline to attest to our management’s assessment or may issue a report that is qualified. Any of these possible outcomes could result in a loss of investor confidence in the reliability of our financial statements, which could negatively impact the market price of our ADSs.

 

The differences between ROC and U.S. accounting standards affect the amount of our net income.

 

Our financial statements are prepared under ROC GAAP, which differ in certain significant respects from US GAAP. For example, ROC GAAP does not require the recognition of the market value of our shares distributed as bonuses to our employees in the calculation of net income. In addition, we have performed impairment test under US GAAP, which was not required to apply to financial statements prior to 2005 under ROC GAAP. As a result, our net income (loss) in 2002, 2003 and 2004 under US GAAP was NT$(222) million, NT$12,331 million and NT$(14,237) million (US$(449) million), respectively, as compared to net income under ROC GAAP of NT$7,072 million, NT$14,020 million and NT$31,843 million (US$1,003 million) in 2002, 2003 and 2004, respectively. For a discussion of these differences, see Note 33 to our restated audited consolidated financial statements included elsewhere in this annual report.

 

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Any future outbreak of contagious diseases may materially and adversely affect our business and operations, as well as our financial condition and results of operations.

 

Any future outbreak of contagious diseases, such as severe acute respiratory syndrome or avian influenza, may disrupt our ability to adequately staff our business and may generally disrupt our operations. If any of our employees is suspected of having contracted any contagious disease, we may under certain circumstances be required to quarantine such employees and the affected areas of our premises. As a result, we may have to temporarily suspend part of or all of our operations. Furthermore, any future outbreak may restrict the level of economic activity in affected regions, including Taiwan, which may also adversely affect our business and prospects. As a result, we cannot assure you that any future outbreak of contagious diseases would not have a material adverse effect on our financial condition and results of operations.

 

Risks Relating to Manufacturing

 

Our manufacturing processes are highly complex, costly and potentially vulnerable to impurities and other disruptions that can significantly increase our costs and delay product shipments to our customers.

 

Our manufacturing processes are highly complex, require advanced and costly equipment and are continuously being modified to improve manufacturing yields and product performance. Impurities or other difficulties in the manufacturing process or defects with respect to equipment or supporting facilities can lower manufacturing yields, interrupt production or result in losses of products in process. As system complexity has increased and process technology has become more advanced, manufacturing tolerances have been reduced and requirements for precision have become even more demanding. Although we have been enhancing our manufacturing capabilities and efficiency, from time to time we have experienced production difficulties that have caused delivery delays and quality control problems, as is common in the semiconductor industry. In the past we have encountered the following problems:

 

    capacity constraints due to changes in product mix or the delayed delivery of equipment critical to our production, including scanners, steppers and chemical stations;

 

    construction delays during expansions of our clean rooms and other facilities;

 

    difficulties in increasing production at new and existing facilities;

 

    difficulties in upgrading or expanding existing facilities;

 

    manufacturing execution system or automatic transportation system failure;

 

    changing or upgrading our process technologies; and

 

    raw materials shortages and impurities.

 

We cannot guarantee that we will be able to increase our manufacturing capacity and efficiency in the future to the same extent as in the past.

 

In addition, the Taiwan government is currently building a high-speed railway system, which would pass near the Tainan Science Park where our new 12-inch fab, Fab 12A, is located. Trains on this system are expected to begin running as early as late 2005. Once these trains begin running, they would emit microvibrations that some experts predict could interfere with the operation of lithography equipment used for wafer production in Fab 12A, which is close to the affected area. Although we do not believe that such microvibrations may cause serious direct harm to our operations, they could cause our yield rates at this fab to decline and our costs of producing 12-inch wafers to increase, which could negatively affect our results of operations.

 

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We may have difficulty in ramping up production in accordance with our schedule, which could cause delays in product deliveries and decreases in manufacturing yields.

 

As is common in the semiconductor industry, we have from time to time experienced difficulties in ramping up production at new or existing facilities or effecting transitions to new manufacturing processes. As a result, we have suffered delays in product deliveries or reduced manufacturing yields. We may encounter similar difficulties in connection with:

 

    the migration to more advanced process technologies, such as 65- and 45-nanometer process technology;

 

    the joint development with vendors for more powerful tools (both in production and inspection) needed in the future to meet advanced process technology requirements; and

 

    the adoption of new materials in our manufacturing processes.

 

Because we are one of the earliest semiconductor manufacturers in the world to construct 12-inch fabs, we may be subject to risks relating to the construction, ramping up and operation of these facilities. In addition, we cannot assure you that Pasir Ris Wafer Fab Park, the site of Fab 12i (formerly UMCi), will be able to provide infrastructure, engineering and other supporting staff and raw material supply comparable to that of the Hsinchu Science Park, where most of our existing fabs are located. In the future, we might face construction delays, interruptions, infrastructure failure and delays in upgrading or expanding existing facilities, or changing our process technologies, any of which might adversely affect our production schedule. Our failure to follow our production schedule could delay the time required to recover our investments and seriously affect our profitability.

 

If we are unable to obtain raw materials and equipment in a timely manner, our production schedules could be delayed and we may lose customers.

 

We depend on our suppliers for raw materials. To maintain competitive manufacturing operations, we must obtain from our suppliers, in a timely manner, sufficient quantities of quality materials at acceptable prices. Although we source our raw materials from several suppliers, a small number of these suppliers account for a substantial amount of our supply of raw materials because of the consistent quality of these suppliers’ wafers. For example, in 2004, we purchased a majority of our silicon wafers from three suppliers, Shin-Etsu Handotai Corporation, or Shin-Etsu, MEMC Electronic Materials, Inc. and Formosa Komatsu Silicon Corporation. We do not have long-term contracts with most of our suppliers. From time to time, our suppliers have extended lead time or limited the supply of required materials to us because of capacity constraints. Consequently, from time to time, we have experienced difficulty in obtaining the quantities of raw materials we need on a timely basis.

 

In addition, from time to time we may reject materials that do not meet our specifications, resulting in declines in output or manufacturing yields. We cannot assure you that we will be able to obtain sufficient quantities of raw materials and other supplies in a timely manner. If the supply of materials is substantially diminished or if there are significant increases in the costs of raw materials, we may be forced to incur additional costs to acquire sufficient quantities of raw materials to sustain our operations, which may increase our marginal costs and reduce profitability.

 

We also depend on a limited number of manufacturers and vendors that make and maintain the complex equipment we use in our manufacturing processes. We also rely on these manufacturers and vendors to improve our technology to meet our customers’ demands as technology improves. In periods of unpredictable and highly diversified market demand, the lead time from order to delivery of this equipment can be as long as six to twelve months. If there are delays in the delivery of equipment or if there are increases in the cost of equipment, it could cause us to delay our introduction of new manufacturing capacity or technologies and delay product deliveries, which may result in the loss of customers and revenues.

 

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We may be subject to the risk of loss due to fire because the materials we use in our manufacturing processes are highly flammable.

 

We use highly flammable materials such as silane and hydrogen in our manufacturing processes and may therefore be subject to the risk of loss arising from fires. The risk of fire associated with these materials cannot be completely eliminated. We maintain insurance policies to reduce losses caused by fire, including business interruption insurance. While we believe that our insurance coverage for damage to our property and business interruption due to fire is consistent with semiconductor industry practice, our insurance coverage is subject to deductibles and self-insured retention and may not be sufficient to cover all of our potential losses. If any of our fabs were to be damaged or cease operations as a result of a fire, it would temporarily reduce manufacturing capacity and reduce revenues.

 

We and many of our customers and suppliers are vulnerable to natural disasters and other events outside of our control, which may seriously disrupt our operations.

 

Most of our assets and many of our customers and suppliers are located in the Hsinchu Science Park. We and these customers and suppliers are dependent on the infrastructure supporting the Park. Our operations and the operations of our customers and suppliers are vulnerable to earthquakes, floods, droughts, power losses and similar events that affect the Hsinchu Science Park. The occurrence of any of these events could interrupt our services and cause severe damages to wafers in process. For instance, our operations stopped completely for five days in September 1999 largely because of a power outage caused by a severe earthquake. After the stoppage, we spent several days to ramp up to full operations. Most recently, in November 2004, Taiwan experienced significant earthquakes registering up to 6.7 on the Richter scale. We did not experience any significant damage as a result of these earthquakes. We cannot guarantee that future earthquakes will not cause material damage to our facilities or property, including work in progress, or cause significant business interruptions. Although we maintain property and business interruption insurance for such risks, there is no guarantee that future damages or business loss from earthquakes will be covered by such insurance, that we will be able to collect from our insurance carriers, should we choose to claim under our insurance policies, or that such coverage will be sufficient. In addition, shortages or suspension of power supplies to the Hsinchu Science Park have occasionally occurred, and have disrupted our operations. In addition, the Hsinchu area experienced a severe drought in 2001 and is likely to experience other droughts in the future. While the semiconductor manufacturing process uses large amounts of water, if a drought does occur and the authorities are unable to source water from alternative sources in sufficient quantity, we may be required to temporarily shut down or substantially reduce the operations of our fabs located in the Hsinchu Science Park, which would seriously affect our operations.

 

If we violate environmental regulations, our operations may be delayed or interrupted and our business could suffer.

 

We are always subject to environmental regulations and a failure or a claim that we have failed to comply with these environmental regulations could cause delays in our production and capacity expansion and affect our public image, either of which could harm our business. In addition, as environmental regulations are becoming more comprehensive and stringent, we may incur a greater amount of capital expenditures in technology innovation and materials substitution in order to comply with such regulations, which may adversely affect our results of operations.

 

Political, Economic and Regulatory Risks

 

We face substantial political risks associated with doing business in Taiwan, particularly due to the tense relationship between the ROC and the PRC that could negatively affect the value of your investment.

 

Our principal executive offices and most of our assets and operations are located in Taiwan. Accordingly, our business, financial condition and results of operations and the market price of our common shares and the ADSs may be affected by changes in ROC governmental policies, taxation, inflation or interest rates and by social instability and diplomatic and social developments in or affecting Taiwan which are outside of our control. Taiwan has a unique international political status. Since 1949, Taiwan and the Chinese mainland have been separately governed. The PRC claims that it is the sole government in China and that Taiwan is part of China. Although significant economic and cultural relations have been established during recent years between the ROC and the

 

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PRC, relations have often been strained. The PRC government has refused to renounce the use of military force to gain control over Taiwan. Furthermore, the PRC government passed an Anti-Secession Law in March 2005, which authorizes non-peaceful means and other necessary measures should Taiwan move to gain independence from the PRC. Past developments in relations between the ROC and the PRC have on occasion depressed the market prices of the securities of companies in the ROC. Relations between the ROC and the PRC and other factors affecting military, political or economic conditions in Taiwan could materially and adversely affect our financial condition and results of operations, as well as the market price and the liquidity of our securities.

 

Our business depends on the support of the ROC government, and a decrease in this support may increase our labor costs and decrease our net income after tax.

 

The ROC government has been very supportive of technology companies such as us. For instance, the ROC’s labor laws and regulations do not require employees of semiconductor companies, including our company, to be unionized, and permit these employees to work shifts of 10 hours each day on a two-days-on, two-days-off basis. We cannot assure you, however, that these labor laws and regulations will not change in the future. In the event that the ROC government requires our employees to be unionized or decreases the number of hours our employees may work in a given day, our labor costs may increase significantly which could result in lower margins.

 

We, like many ROC technology companies, have benefited from substantial tax incentives provided by the ROC government. In 2004, such incentives resulted in a tax credit in the amount of NT$4,388 million (US$138 million). If these incentives are curtailed or eliminated, our net income after tax may decrease substantially.

 

The trading price of the shares and ADSs may be adversely affected by the general activities of the Taiwan Stock Exchange and U.S. stock exchanges, the trading price of our shares, increases in interest rates and the economic performance of Taiwan.

 

Our shares are listed on the Taiwan Stock Exchange. The trading price of our ADSs may be affected by the trading price of our shares on the Taiwan Stock Exchange and the economic performance of Taiwan. The Taiwan Stock Exchange is smaller and, as a market, more volatile than the securities markets in the United States and a number of European countries. The Taiwan Stock Exchange has experienced substantial fluctuations in the prices and volumes of sales of listed securities, and there are currently limits on the range of daily price movements on the Taiwan Stock Exchange. In the past 15 years, the Taiwan Stock Exchange Index peaked at 10,393.59 in February 2000 and subsequently fell to a low of 3,411.68 in September 2001. During 2004, the Taiwan Stock Exchange Index peaked at 7,034.10 on March 4, 2004 and reached a low of 5,316.87 on August 4, 2004. On May 31, 2005, the Taiwan Stock Exchange Index closed at 6,011.56, and the daily closing value of our shares was NT$21.20 per share. The Taiwan Stock Exchange is particularly volatile during times of political instability, such as when relations between Taiwan and the PRC are strained. Moreover, the Taiwan Stock Exchange has experienced problems such as market manipulation, insider trading and payment defaults, and the government of Taiwan has from time to time intervened in the stock market by purchasing stocks listed on the Taiwan Stock Exchange. The recurrence of these or similar problems could decrease the market price and liquidity of the shares and ADSs.

 

From September 19, 2000, the commencement date of the listing of our ADSs on the New York Stock Exchange, or NYSE, to May 31, 2005, daily reported closing prices of our ADSs ranged from US$10.07 per ADS to US$2.65 per ADS. The market price of the ADSs may also be affected by general trading activities on the U.S. stock exchanges, which recently have experienced significant price volatility with respect to shares of technology companies. Fluctuation in interest rates and other general economic conditions may also have an effect on the market price of the ADSs.

 

Currency fluctuations could increase our costs relative to our revenues, which could adversely affect our profitability.

 

More than half of our net operating revenues are denominated in currencies other than New Taiwan dollars, primarily U.S. dollars and Japanese Yen. On the other hand, more than half of our costs of direct labor, raw materials and overhead are incurred in New Taiwan dollars. Although we hedge a portion of the resulting net foreign exchange position through the use of forward exchange contracts, we are still affected by fluctuations in exchange rates among the U.S. dollar, the Japanese Yen, the New Taiwan dollar and other currencies. Any significant fluctuation in exchange rates may be harmful to our financial condition. In addition, fluctuations in the exchange rate between the U.S. dollar and the New Taiwan dollar will affect the U.S. dollar value of the ADSs and the U.S. dollar value of any cash dividends we pay, which could have a corresponding effect on the market price of the ADSs.

 

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Risks Related to the Shares and ADSs and Our Trading Markets

 

Restrictions on the ability to deposit shares into our ADS program may adversely affect the liquidity and price of the ADSs.

 

The ability to deposit shares into our ADS program is restricted by ROC law. Under current ROC law, no person or entity, including you and us, may deposit shares into our ADS program without specific approval of the ROC Securities and Futures Bureau, or ROC SFB, except for the deposit of the shares into our ADS program and for the issuance of additional ADSs in connection with:

 

    distribution of share dividends or free distribution of our shares;

 

    exercise of the preemptive rights of ADS holders applicable to the shares evidenced by ADSs in the event of capital increases for cash; or

 

    if permitted under the deposit agreement and the custody agreement, purchases of our shares in the domestic market in Taiwan by the investor directly or through the depositary or the surrender of shares under the possession of investors and then delivery of such shares to the custodian for deposit into our ADS program, subject to the following conditions: (a) the depositary may accept deposit of those shares and issue the corresponding number of ADSs with regard to such deposit only if the total number of ADSs outstanding after the deposit does not exceed the number of ADSs previously approved by ROC SFB, plus any ADSs issued pursuant to the events described above; and (b) this deposit may only be made to the extent previously issued ADSs have been withdrawn.

 

As a result of the limited ability to deposit shares into our ADS program, the prevailing market price of our ADSs on the NYSE may differ from the prevailing market price of the equivalent number of our shares on the Taiwan Stock Exchange.

 

Holders of our ADSs will not have the same voting rights as the holders of our shares, which may affect the value of your investment.

 

Due to the amendment to the Company Act and the amendment made to our articles of incorporation accordingly, except for treasury shares, each common share is generally entitled to one vote and no voting discount will be applied. However, except as described in this annual report and in the deposit agreement, holders of our ADSs will not be able to exercise voting rights attaching to the shares evidenced by our ADSs on an individual basis. Holders of our ADSs will appoint the depositary or its nominee as their representative to exercise the voting rights attaching to the shares represented by the ADSs. The voting rights attaching to the shares evidenced by our ADSs must be exercised as to all matters brought to a vote of shareholders collectively in the same manner.

 

If holders of at least 51% of the ADSs outstanding at the relevant record date instruct the depositary to vote in the same manner regarding a resolution, including election of directors and/or supervisors, the depositary will appoint our Chairman, or his designee, to represent the ADS holders at the shareholders’ meetings and to vote the shares represented by the ADSs outstanding in the manner so instructed. If by the relevant record date the depositary has not received instructions from holders of ADSs holding at least 51% of the ADSs to vote in the same manner for any resolution, then the holders will be deemed to have instructed the depositary to authorize and appoint our Chairman, or his designee, to vote all the shares represented by ADSs at his sole discretion, which may not be in your interest.

 

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The rights of holders of our ADSs to participate in our rights offerings may be limited, which may cause dilution to their holdings.

 

We may from time to time distribute rights to our shareholders, including rights to acquire our securities. Under the deposit agreement, the depositary will not offer those rights to ADS holders unless both the rights and the underlying securities to be distributed to ADS holders are either registered under the Securities Act or exempt from registration under the Securities Act. We are under no obligation to file a registration statement with respect to any such rights or underlying securities or to endeavor to cause such a registration statement to be declared effective. Accordingly, holders of our ADSs may be unable to participate in our rights offerings and may experience dilution in their holdings.

 

Our public shareholders may have more difficulty protecting their interests than they would as shareholders of a U.S. corporation.

 

Our corporate affairs are governed by our articles of incorporation and by laws governing ROC corporations. The rights of our shareholders to bring shareholders’ suits against us or our board of directors under ROC law are much more limited than those of the shareholders of U.S. corporations. Therefore, our public shareholders may have more difficulty protecting their interests in connection with actions taken by our management, members of our board of directors or controlling shareholders than they would as shareholders of a U.S. corporation. Please refer to “Item 10. Additional Information—B. Memorandum and Articles of Association—Rights to Bring Shareholders’ Suits” included elsewhere in this annual report for a detailed discussion of the rights of our shareholders to bring legal actions against us or our directors under ROC law.

 

Holders of our ADSs will be required to appoint several local agents in Taiwan if they withdraw shares from our ADS program and become our shareholders, which may make ownership burdensome.

 

Non-ROC persons wishing to withdraw shares represented by their ADSs from our ADS program and hold our shares represented by those ADSs are required to, among other things, appoint a local agent or representative with qualifications set forth by the ROC SFB to open a securities trading account with a local brokerage firm, pay ROC taxes, remit funds and exercise shareholders’ rights. In addition, the withdrawing holders are also required to appoint a custodian bank with qualifications set forth by the Ministry of Finance to hold the securities in safekeeping, make confirmations, settle trades and report all relevant information. Without making this appointment and opening of the accounts, the withdrawing holders would not be able to subsequently sell our shares withdrawn from a depositary receipt facility on the Taiwan Stock Exchange. Under ROC law and regulations, citizens of the PRC are not permitted to hold our shares or withdraw shares represented by ADSs from our ADS program unless they obtain the approval from the competent authority. Due to the absence of relevant rules or guidelines, PRC persons are currently not able to conduct investments in the ROC.

 

You may not be able to enforce a judgment of a foreign court in the ROC

 

We are a company limited by shares incorporated under the ROC Company Act. Most of our assets and most of our directors, supervisors and executive officers and experts named in the registration statement are located in Taiwan. As a result, it may be difficult for you to enforce judgments obtained outside Taiwan upon us or such persons in Taiwan. We have been advised by our ROC counsel that any judgment obtained against us in any court outside the ROC arising out of or relating to the ADSs will not be enforced by ROC courts if any of the following situations shall apply to such final judgment:

 

    the court rendering the judgment does not have jurisdiction over the subject matter according to ROC law;

 

    the judgment is contrary to the public order or good morals of the ROC;

 

    the judgment was rendered by default, except where the summons or order necessary for the commencement of the action was legally served on us within the jurisdiction of the court rendering the judgment within a reasonable period of time or with judicial assistance of the ROC; or

 

    judgments of ROC courts are not recognized and enforceable in the jurisdiction of the court rendering the judgment on a reciprocal basis.

 

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ITEM 4. INFORMATION ON THE COMPANY

 

A. History and Development of the Company

 

Our legal and commercial name is United Microelectronics Corporation, commonly known as “UMC.” We were incorporated under the ROC Company Law as a company limited by shares in May 1980 and our shares were listed on the Taiwan Stock Exchange in 1985. Our principal executive office is located at No. 3 Li-Hsin Road II, Hsinchu Science Park, Hsinchu, Taiwan, Republic of China, and our telephone number is 886-3-578-2258. Our Internet website address is www.umc.com. The information on our website does not form part of this annual report. Our ADSs have been listed on the NYSE under the symbol “UMC” since September 19, 2000.

 

We are one of the world’s largest independent semiconductor foundries and a leader in semiconductor manufacturing process technologies. Our primary business is the manufacture, or “fabrication,” of semiconductors, sometimes called “chips” or “integrated circuits,” for others. Using our own proprietary processes and techniques, we make chips to the design specifications of our many customers. Our company maintains a diversified customer base across industries, including communication devices, consumer electronics, computer and memory, while continuing to focus on manufacturing for high growth, large volume applications, including networking, telecommunications, Internet, multimedia, PCs and graphics. We sell and market mainly wafers which in turn are used in a number of different applications by our customers. Percentages of our net operating revenues derived from our products used in communication devices, consumer electronics, PC, memory and other applications were 45.9%, 27.7%, 22.0%, 2.5% and 1.9%, respectively, in 2004.

 

We focus on the development of leading mass-producible manufacturing process technologies. We were among the first in the foundry industry to go into commercial operation with such advanced capabilities as producing integrated circuits with line widths of 0.25, 0.18, 0.15 and 0.13 micron. Moreover, we have developed our own 90-nanometer copper technology with both FSG and low-k dielectric insulation as well as copper metal wiring layers. In 2003, we were one of the first foundries to deliver working customer products using advanced 90-nanometer copper technology. This technology has been in volume production since the second quarter of 2004 after passing several full-product certifications, including various reliability, burn-in and packaging criteria. Our 0.18 micron and more advanced technologies have contributed to approximately 54.2% of our total net operating revenues in 2004, compared to 41.1% in 2003. We believe such technologies will better serve the needs of advanced customer chip designs with high performance and low power consumption. Our research and development team currently focuses on the development of 65-nanometer process technology and has dedicated resources to the research of 45-nanometer process technology. Areas of research topics include strained silicon devices, 3-dimensional transistors, SOI, advanced modules such as high-k dielectric insulation and metal gate, raised source and drain, SiGe refill process, nickel silicide, advanced metal interconnect schemes and advanced optical proximity correction. We believe our superior process technologies will enable us to continue to offer our customers significant performance benefits for their products, faster time-to-market production, reasonable cost and other competitive advantages.

 

We provide high quality service based on our performance. We address our customers’ needs using our advanced technology and proven methodology to achieve fast cycle time, high yield, production flexibility and close customer communication. For example, we select and configure our clean rooms and equipment, and develop our processes, to maximize flexibility in meeting and adapting to rapidly changing customer and industry needs. As a result, our cycle time, or the period from customer order to wafer delivery, and our responsiveness to customer request changes are among the fastest in the dedicated foundry industry. Our design service team actively cooperates with the customers and vendors of cell libraries and intellectual property offerings to identify early in the product cycle the offerings needed by our customers and to ensure that these coordinated offerings are available to our customers in silicon verified form in a streamlined and easy to utilize manner. This enables a timely delivery of service offerings from the earliest time in the customer design cycle, resulting in shorter time-to-volume production. We also provide high quality service and engineering infrastructure. We provide our customers with real-time Internet access to their confidential production data, resulting in superior communication and efficiency.

 

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Our production capacity is comparable to that of the largest companies in the semiconductor industry, and we believe our leading edge and high volume capability is a major competitive advantage. We have expanded our operations in Taiwan over the past several years. In 2002, we began volume production of 12-inch wafers at Fab 12A, our new 12-inch fab in Taiwan. As of March 31, 2005, Fab 12A had a monthly capacity of 22,000 12-inch wafers, equivalent to a monthly capacity of 49,500 8-inch wafers. We also have a controlling interest in UMCJ, formerly known as Nippon Foundry Inc., the first dedicated foundry in Japan, which owns one 8-inch fab in Japan. Our interest in UMCJ gives our company proximity to some of the largest integrated device manufacturers in the world, such as Sony Corporation, or Sony, and allows our company to offer them local outsourcing of semiconductor production. In December 2004, UMCi, which operates a 12-inch fab in Singapore’s Pasir Ris Wafer Fab Park, became our wholly-owned subsidiary. The facilities of UMCi employ advanced process technologies including 0.13-micron and 90-nanometer processes. UMCi began volume production in the first quarter of 2004 and currently has a monthly capacity of 12,000 12-inch wafers, which is equivalent to a monthly capacity of 27,000 8-inch wafers. For operational purposes, all of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

Our technology and service have attracted three dominant types of foundry industry customers: fabless design companies, integrated device manufacturers and system companies. Fabless design companies design, develop and distribute proprietary semiconductor products, but do not maintain internal manufacturing capacity. Instead, these companies depend on outside manufacturing sources. Integrated device manufacturers, in contrast, traditionally integrated all functions — manufacturing as well as design, development, sales and distribution. System companies design and develop integrated circuits to be components within their end or intermediate products and generally do not maintain internal manufacturing capacity. For example, system companies market and sell cellular telephones and/or Internet appliances into which they incorporate semiconductor products.

 

Our primary end customers, in terms of our sales revenues, include premier integrated device manufacturers, such as Advanced Micro Devices, Inc., or AMD, Infineon, LSI Logic Corp., Philips Semiconductors, or Philips, Sony, STMicroelectronics Inc., or STMicroelectronics, and Texas Instruments, and leading fabless design companies, such as ATI Technologies Inc., or ATI, Conexant Systems Inc., or Conexant Systems, MediaTek Corp., or MediaTek, Novatek Microelectronics Corp. Ltd., or Novatek, Qualcomm Incorporated, or Qualcomm, Realtek Semiconductor Corp., or Realtek, and Xilinx. For 2004, our company’s top ten end-customers accounted for 55.1% of our net operating revenues. We believe our success in attracting these end customers is a direct result of our commitment to high quality service and our intense focus on customer needs and performance.

 

Please refer to” Item 5. Operating and Financial Review and Prospectus —B. Liquidity and Capital Resources” for a discussion of our capital expenditures in the past three years and the plan for the current year.

 

Our Strategy

 

To maintain and enhance our position as a market leader, we have adopted a business strategy with a focus on a partnership business model designed to accommodate our customers’ business objectives and needs and to promote their interests as our partners. We believe that our success and profitability are inseparable from the success of our customers. The goal in this business model is to create a network of partnerships or alliances among system and integrated device manufacturers, intellectual property and design houses, as well as foundry companies. We believe that our partners and we will benefit from the synergy generated through such long-term partnerships or alliances and the added value to be shared among the partners. The key elements of our strategy are:

 

Build up Customer-focused Partnership Business Model. We focus on building partnership relationships with our customers, and we strive to help our customers achieve their objectives through intimate cooperation. Unlike the traditional buy-and-sell relationship between a foundry and its customer, we believe our partnership business model will help us understand our customers’ requirements and, accordingly, better accommodate our customers’ needs in a number of ways, such as customized processing and services that optimize the entire value chain (not just the foundry portion) and intellectual property-related support. We believe that this business model will enable us to deliver our products to our customers at the earliest time our customers require for their design cycle, resulting in shorter time-to-market and time-to-volume production. Furthermore, we believe we will render more cost-effective services by focusing our research and development expenditures on the specific requirements of our customers. We believe our partnership business model will help us not only survive a market downturn, but also achieve a better competitive position.

 

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Continue to Focus on High Growth Applications and Customers. We believe one measure of a successful foundry company is the quality of its customers. We focus our sales and marketing on customers who are established or emerging leaders in industries with high growth potential. Our customers include industry leaders such as AMD, ATI, Infineon, MediaTek, Oki, Qualcomm, Realtek, SanDisk Corporation, or SanDisk, Sharp Microelectronics of the Americans, or Sharp, Sony, STMicroelectronics, Texas Instruments and Xilinx. We seek to maintain and expand our relationships with these companies. We strive to demonstrate to these customers the superiority and flexibility of our manufacturing, technology and service capabilities and to provide them with production and design assistance. We are also making efforts to further diversify our customer portfolio by actively pursuing customers in the PC-related area in order to maintain a balanced exposure to different applications. We believe these efforts strengthen our relationships with our customers and enhance our reputation in the semiconductor industry as a leading foundry service provider.

 

Maintain Our Leading Position in Mass-Producible Semiconductor Technology and Selectively Pursue Strategic Investments in New Technologies. We believe that maintaining and enhancing our leadership in mass-producible semiconductor manufacturing technologies is critical to attract and retain customers. Our reputation for technological excellence has attracted both established and emerging leaders in the semiconductor industries who work closely with us on technology development. In addition, we believe our superior processing expertise has enabled us to provide flexible production schedules to meet our customers’ particular needs. We plan to continue building internal research and development expertise, to focus on process development and to establish alliances with leading semiconductor companies to accelerate access to next-generation technologies. We pioneered the use of copper interconnect metallurgies for the dedicated foundry industry. These copper interconnect metallurgies allow higher conductivity and lower power consumption than traditional aluminum interconnects. In 2002, we began volume production using our advanced 0.13-micron technology. Our extensive experience in the 0.13-micron process technology has helped smooth our transition to 90-nanometer production. Many of the materials and techniques, including copper interconnects and low-k dielectric materials, that were first used in connection with the 0.13-micron process technology also apply to the 90-nanometer copper technology. Our 90-nanometer copper technology marks further advance in our technology achievements, incorporating up to nine copper metal layers, triple gate oxide and other advanced features. In 2003, we were one of the first foundries to deliver working customer products using advanced 90-nanometer copper technology. This technology has been in volume production since the second quarter of 2004. We believe our progress in the development of 90-nanometer copper technology will benefit our customers in the fields of computers, communications, consumer electronics and others with special preferences in certain aspects of the products, such as the ultimate performance, density and power consumption.

 

We also recognize every company has limited resources and that the foundry industry is ever-evolving. Accordingly, we believe we should invest in new research and development technology intelligently and in a cost-effective manner to achieve the ultimate output of the resulting technology. In doing so, we balance the rate of return of our research and development with the importance of developing a technology at the right time to enhance our competitive edge without unduly diluting our profitability. We intend to avoid investments in technologies that do not present a commercial potential for volume production. We believe that to develop the earliest and most advanced semiconductor technology without regard to its potential for near term volume production may prove costly to our operations and would not strengthen our competitive position. We perceive a benefit to defer investment in the premature equipment needed to claim the earliest advanced technology and instead to purchase a more advanced and less expensive version of equipment from vendors who design such equipment based on pre-production lessons learned from the earliest technology.

 

Maintain Scale and Capacity Capabilities to Meet Customer Requirements, with a Focus on 12-inch Wafer Facilities for Future Expansion. We believe that maintaining our foundry capacity with advanced technology and facilities is critical to the maintenance of our industry leadership. Our production capacity is currently among the largest of all semiconductor foundries in the world. We intend to increase our 12-inch wafer production capacity to meet the needs of our customers and to fully capitalize on the expected growth of our industry. Our future capacity expansion plans will focus on 12-inch wafer facilities in order to maintain our technology leadership. 12-inch wafers offer manufacturing advantages over 8-inch wafers because of the greater number of chips on each wafer. In addition, 12-inch wafer facilities present a more cost-effective solution in achieving an economic scale of production. We intend to carefully monitor current market conditions in order to optimize the timing of our capital spending. In 2002, we began volume production at Fab 12A, in Tainan, Taiwan. In addition, UMCi, which operates a 12-inch fab in Singapore’s Pasir Ris Wafer Fab Park, began its volume production in the first quarter of 2004, employing advanced process technologies including 0.13-micron and 90-nanometer processes. We are currently evaluating opportunities to expand our wafer fabrication business into the PRC. Our initial budget for purchases of semiconductor manufacturing equipment for 2005 is approximately US$1 to1.5 billion. Our efforts in increasing our production capacity raised our total production capacity from approximately 257,000 8-inch wafer equivalents per month in December 2002 to approximately 355,000 8-inch wafer equivalents per month in December 2004. Our annual total production capacity reached 3,528,000 8-inch wafer equivalents in 2004.

 

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Operate as a SoC Solution Foundry. We plan to operate as a SoC solution foundry. This plan involves collaborating closely with customers as well as partners throughout the entire SoC technology supply chain, including equipment, Electronic Design Automation tool and IP vendors, to work synergistically towards SoC solutions for each customer. Our implementation of the plan has resulted in a broad range of options available to SoC designers, including silicon-validated reference flows, in-depth IP portfolio and know-how and extensive libraries of IPs, to better provide value to their customers. Capitalizing on our advanced process technology, extensive package and test capabilities and state-of-art 300mm manufacturing facilities, we believe we are in a better position to deliver integrated SoC solutions for customers than most of our competitors.

 

B. Business Overview

 

Manufacturing Facilities

 

To maintain a leading position in the foundry business, we have placed great emphasis on achieving and maintaining a high standard of manufacturing quality. As a result, we seek to design and implement manufacturing processes that produce consistent, high manufacturing yields to enable our customers to estimate, with reasonable certainty, how many wafers they need to order from us. In addition, we continuously seek to enhance our production capacity and process technology, two important factors that characterize a foundry’s manufacturing capability. Our large production capacity and advanced process technologies enable us to provide our customers with volume production and flexible and quick-to-market manufacturing services. All of our fabs operate 24 hours per day, seven days per week. Substantially all maintenance at each of the fabs is performed concurrently with production.

 

The following table sets forth operational data of each of our manufacturing facilities as of December 31, 2004.

 

    Fab 6A

  Fab 8AB

  Fab 8C

  Fab 8D

  Fab 8E

  Fab 8F

  Fab 8S(5)

  Fab 12A

  UMCJ

  UMCi(6)

Commencement of volume production

  1989   1995 for the
module

formerly
named Fab
8A; 1996 for
the module

formerly
named Fab
8B
  1998   2000   1998   2000   2000   2002   1996   2004

Estimated full capacity(1)(2)

  29,000
wafers
per month
  70,000
wafers
per month
  35,000
wafers
per month
  25,000
wafers

per month
  34,000
wafers

per month
  32,000
wafers

per month
  24,000
wafers per
month
  47,000
wafers

per month
  32,000
wafers

per month
  27,000
wafers
per month

Wafer size

  6-inch
(150mm)
  8-inch
(200mm)
  8-inch
(200mm)
  8-inch
(200mm)
  8-inch
(200mm)
  8-inch
(200mm)
  8-inch
(200mm)
  12-inch
(300mm)
  8-inch
(200mm)
  12-inch
(300mm)

Clean room area (3)

  4,986
sq. meters
  25,029
sq. meters
  19,764
sq. meters
  16,589
sq. meters
  21,576
sq. meters
  13,812
sq. meters
  8,400
sq. meters
  20,377
sq. meters
  8,800
sq. meters
  17,892
sq. meters

Type of clean rooms (4)

  Class-10
@0.1um,
clean tunnel
  Class-0.1
@0.1um,
clean tunnel
  Class-0.1
@0.1um,
clean tunnel
  Class100
@0.3um,
SMIF/mini-
environment
  Class100
@0.3um,
SMIF/mini-
environment
  Class 100
@0.3um,
SMIF/mini-
environment
  Class 100
@0.3um,
SMIF/mini-
environment
  Class 100
@0.3um,
SMIF/mini-
environment
  Class-0.1
@0.1um,
clean tunnel
  Class 100
@0.3um,
SMIF/mini-
environment

(1) Measured in 8-inch wafer equivalents.

 

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(2) The capacity of a fab is determined based on the capacity ratings given by manufacturers of the equipment used in the fab, adjusted for, among other factors, actual output during uninterrupted trial runs, expected down time due to set up for production runs and maintenance and expected product mix.
(3) “Area” represents the total area of clean rooms within a fab.
(4) “Class” represents the cleanliness of clean rooms in the fab. Class-10@0.1um means a standard of air purity under which the amount of dust is limited to fewer than 10 particles of contaminants of 0.1 micron or greater per one cubic foot per minute of air flow. Class-0.1@0.1um means a standard of air purity under which the amount of dust is limited to fewer than one particle of contaminant of 0.1 micron or greater per 10 cubic feet per minute of air flow. Class-100@0.3um means a standard of air purity under which the amount of dust is limited to fewer than 100 particles of contaminants of 0.3 micron or greater per one cubic foot per minute of air flow. The general production environment may be organized into “clean tunnels” or “mini environments.” In a clean tunnel environment, the clean room is divided into many tunnels with partitions. A higher level of cleanliness is kept inside the tunnel for production. Mini-environments within a clean room use Standard Mechanical Interface technology, or SMIF, which employs input/output devices designed to protect products from contamination while providing a standard mechanical interface to wafer production tools. Mini-environment is generally a preferred approach because it reduces building structural costs and operating costs, allows flexibility in equipment layout and facilitates the ramping-up process during capacity expansion.
(5) Formerly SiS Microelectronics Corporation, or SiSMC, which we acquired in July 2004.
(6) All of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

The following table sets forth the size and primary use of our facilities and whether such facilities, including land and buildings, are owned or leased. Our land in the Hsinchu and Tainan Science Parks is leased from the ROC government.

 

Location


   Size
(Land/Building)


    

Primary Use


  

Owned or Leased

(Land/Building)


     (in square meters)            
Fab 6A, 10 Innovation 1st Rd., Hsinchu Science Park, Hsinchu, Taiwan 308, ROC    27,898/34,981      6-inch wafer production    Leased (expires in February 2007)/Owned
Fab 8AB, 3 Li-Hsin 2nd Rd., Hsinchu Science Park, Hsinchu, Taiwan 300, ROC.    62,114/81,751      8-inch wafer production    Leased (expires in March 2014)/Owned
Fab 8C, 6 Li-Hsin 3rd Rd., Hsinchu Science Park, Hsinchu, Taiwan 300, ROC    9,007/28,984      8-inch wafer production    Leased (expires in March 2016)/Owned
Fab 8D, 8 Li-Hsin 3rd Rd., Hsinchu Science Park, Hsinchu, Taiwan 300, ROC    9,089/29,181      8-inch wafer production    Leased (expires in March 2016)/Owned
Fab 8E, 17 Li-Hsin Rd., Hsinchu Science Park, Hsinchu, Taiwan 300, ROC    35,000/74,067      8-inch wafer production    Leased (expires in February 2016)/Owned
Fab 8F, 3 Li-Hsin 6th Rd., Hsinchu Science Park, Hsinchu, Taiwan 300, ROC.    24,180/65,744      8-inch wafer production    Leased (expires in February 2018)/Owned
Fab 8S(1), 16 Creation 1st Rd., Hsinchu Science Park, Hsinchu, Taiwan 308, ROC.    20,404,/65,614      8-inch wafer production    Leased (expires in December 2023)/Owned
Fab 12A, 18 Nan-Ke 2nd Rd., Tainan Science Park, Sinshih, Tainan, Taiwan 744, ROC.    56,000/165,607      12-inch wafer production    Leased (expires in October 2017)/Owned
UMCJ, 1580, Yamamoto, Tateyama-City, Chiba, Japan    388,402/21,420      8-inch wafer production    Mostly leased (expires in June 2049)/Owned

UMCi(2), 3 Pasir Ris Drive 12 Singapore

519528

   84,372/141,787      12-inch wafer production    Leased (expires in March 2031)/Owned
United Tower, 3 Li-Hsin 2nd Rd., Hsinchu Science Park, Hsinchu, Taiwan 300, ROC.    5,737/85,224      Administration office    Leased (expires in March 2014)/Owned
Tunhwa South Rd. Office, 3F, 76, Sec. 2, Tunhwa S. Rd., Taipei, Taiwan 106, ROC    166/2,221      Administration office    Owned/Owned
Testing Building, 1, Chin-Shan, St. 7, Hsinchu, Taiwan 300, ROC.    10,762/41,318      Leased to several companies    Owned/Owned

(1) Formerly SiSMC, which we acquired in July 2004.
(2) All of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

Process Technology

 

Process technology is a set of specifications and parameters that we implement for manufacturing the critical dimensions of the patterned features of the circuitry of semiconductors. Our process technologies are currently among the most advanced in the foundry industry. These advanced technologies have enabled us to provide flexible production schedules to meet our customers’ particular needs.

 

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The continued enhancement of our process technologies has enabled us to manufacture semiconductor devices with smaller geometries, allowing us to produce more dice on a given wafer. For example, in 1997 we became one of the first foundries to produce semiconductor products using 0.25-micron process technology, and in 1999 we were among the first foundries to offer 0.18-micron process services. In addition, we pioneered the use of copper interconnect metallurgies for the dedicated foundry industry. These copper interconnect metallurgies allow better reliability and higher conductivity than traditional aluminum interconnects. We began volume production using 0.13-micron process technology in 2002. Our extensive experience in the 0.13-micron process technology has helped smooth our transition to 90-nanometer pilot production. Many of the materials and techniques, including copper interconnects and low-k dielectric materials, that were first used in connection with the 0.13-micron process technology also apply to the 90-nanometer copper technology. Our 90-nanometer process marks further advance in our technology achievements, incorporating up to nine copper metal layers, triple gate oxide and other advanced features and using chrom-less phase-shift masks. In 2003, we were one of the first foundries to deliver working customer products using advanced 90-nanometer copper technology. This technology has been in volume production since the second quarter of 2004 after passing several product certifications. We believe our progress in the development of 90-nanometer copper technology continues to benefit our customers in the fields of computers, communications, consumer electronics, and others with special preferences in certain aspects of the products, such as the ultimate performance, density and power consumption.

 

The table below sets forth our actual process technology range, categorized by line widths, or the minimum physical dimensions of the transistor gate of integrated circuits in production by each fab, for 2004, and the estimated annual full capacity of each fab, actual total annual output and capacity utilization rates for 2002, 2003 and 2004:

 

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Table of Contents
     Year Ended
December 31, 2004
Range of Process
Technologies


   Year Ended December 31,

 
      2002

    2003

    2004

 
   (in microns)    (in thousands of 8-inch wafer equivalents, except
percentages)
 

Fab

                       

6A

   0.5    349     352     346  

8AB

   0.5 to 0.25    853     801     796  

8C

   0.35 to 0.15    355     325     386  

8D

   0.25 to 0.09    214     238     256  

8E

   0.5 to 0.18    376     354     401  

8F

   0.25 to 0.15    312     341     349  

8S(1)

   0.35 to 0.15    —       —       131  

12A

   0.18 to 0.065    119     234     392  

UMCJ

   0.35 to 0.15    400     360     370  

UMCi(2)

   0.13 to 0.09    —       —       101  

Total estimated capacity

        2,978     3,005     3,528  

Total output (actual)

        1,941     2,549     3,205  

Capacity utilization

        65.2 %   84.8 %   90.8 %

(1) Formerly SiSMC, which we acquired in July 2004.
(2) Began volume production in the first quarter of 2004. All of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

The table below sets forth a breakdown of number and percentage of wafer output by process technologies for 2002, 2003 and 2004. We began commercial operation of our 0.13-micron and 90-nanometer process technologies in the first quarter of 2002 and the second quarter of 2003, respectively.

 

     Year Ended December 31,

 
     2002

    2003

    2004

 
     (in thousands of 8-inch wafer equivalents, except percentages)  

Technology

                                 

90 nanometers

   —      —       1    0.0 %   39    1.2 %

0.13 micron

   27    1.4 %   130    5.1     313    9.8  

0.15 micron

   75    3.9     124    4.9     327    10.2  

0.18 micron

   247    12.7     489    19.2     627    19.6  

0.25 micron

   429    22.1     547    21.5     508    15.9  

0.35 micron

   735    37.9     855    33.5     944    29.4  

0.50 micron or higher

   428    22.0     403    15.8     447    13.9  
    
  

 
  

 
  

Total

   1,941    100.0 %   2,549    100.0 %   3,205    100.0 %
    
  

 
  

 
  

 

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We primarily manufacture semiconductors using CMOS process. CMOS is the most widely used process technology because it requires lower power than other technologies and allows dense placement of components onto a single semiconductor. The low power consumption and high density characteristics of the CMOS process allow the continued development of high performance semiconductors that are smaller and faster. We also manufacture semiconductors using BICMOS technology, which combines bipolar’s attribute of high speed with the high density and lower power consumption of CMOS.

 

In response to the growing trend in the market for SoC products, we have also developed system integration technologies such as embedded memory macro, radio frequency and mixed-signal processes, in order to accommodate the need of SoC designers. We have also developed high yield 0.13-micron Deep Trench DRAM, 1T-SRAM, 6T-SRAM and embedded flash memories. We are the only foundry company that can provide low-, medium- and high-density embedded memory solutions for leading-edge SoC designs.

 

Capacity and Utilization

 

The fabs in Taiwan we own directly are named Fab 6A, Fab 8AB, Fab 8C, Fab 8D, Fab 8E, Fab 8F and Fab 8S, all of which are located in the Hsinchu Science Park in Taiwan, and Fab 12A, which is located in the Tainan Science Park in Taiwan. Fab 8AB consists of two modules. Fab 6A commenced production in 1989, and Fab 8A (currently part of Fab 8AB) commenced production in 1995. In 1995, we established three foundry ventures with 11 leading fabless design companies, including Xilinx, Trident and Alliance Semiconductor Corp. to establish state-of-the-art 8-inch fabs. We owned an approximately 40% equity interest in each of these foundry ventures. Assisted by capital contributions made by our partners, we were able to expand our capacity quickly while reducing our capital risk. Three of our fabs, a fab formerly named Fab 8B (currently part of Fab 8AB), Fab 8C and Fab 8D, were established under these foundry ventures and began commercial production in 1996, 1998 and 2000, respectively. The commencement of commercial operations of Fab 8D was delayed because of a fire in 1997 that substantially damaged the fab. In 1998, we obtained management control over UTEK Semiconductor, a publicly listed company in Taiwan, which operated an 8-inch fab that was later renamed Fab 8E, to further increase our capacity. Our capacity increased further in the first quarter of 1999 when we acquired an approximate 52.3% in equity interest and management control of UMCJ, which owns an 8-inch fab in Japan. In the fourth quarter of 2000, we completed construction of Fab 12A, a 12-inch fab in Tainan, Taiwan. We began volume production of 12-inch wafers at Fab 12A in 2002. Fab 12A currently has a capacity of 22,000 12-inch wafers per month, equivalent to 49,500 8-inch wafers per month. In addition, in March 2001, we entered into a foundry venture agreement with EDB Investments and Infineon to form UMCi to construct and operate a 12-inch fab in Singapore’s Pasir Ris Wafer Fab Park. Pursuant to the sale and transfer agreements entered in August 2003 and March 2004, we purchased all of the UMCi shares held by Infineon and EDB Investments. Through subsequent purchases, UMCi became our wholly owned subsidiary in December 2004. The facilities of UMCi, including its 12-inch fab, employ advanced process technologies including 0.13-micron and 90-nanometer processes. UMCi began volume production in the first quarter of 2004 and currently has a monthly capacity of 12,000 12-inch wafers, which is equivalent to a monthly capacity of 27,000 8-inch wafers. For operational purposes, all of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

Furthermore, at the end of 2003, our capacity utilization rate reached 100%, making it impossible for us to meet the demand of our global customers. In view of the timing and resources required in building a new fab, we believed that an acquisition of SiS Microelectronics Corporation, or SiSMC, an 8-inch wafer fab, was the most effective method to quickly relieve the production bottleneck and maximize growth in response to the strong recovery in the semiconductor industry. Consequently, we acquired SiSMC through a share swap in July 2004 and renamed it as “Fab 8S.” Fab 8S operates an 8-inch wafer fab with a current capacity by 24,000 wafers per month.

 

Historically, the downturn we experienced from the beginning of the fourth quarter of 2000 until early 2003 had a material adverse effect on industry-wide utilization rates including ours. Due to the decreased demand for semiconductors in 2001 and 2002, our average capacity utilization rate decreased from 100% in 2000 to 46.6% in 2001 and to 65.2% in 2002. With a general recovery in the worldwide semiconductor industry, our average capacity utilization rate increased to 84.8% in 2003 and 90.8% in 2004.

 

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Table of Contents

Equipment

 

Because the effectiveness and efficiency of our manufacturing processes greatly depend on the quality and technology of our equipment, we generally purchase equipment that complements our existing process technology and anticipated advanced process technology. The principal equipment we use to manufacture semiconductor devices are scanners/steppers, cleaners and track equipment, inspection equipment, etchers, furnaces, wet stations, strippers, implanters, sputters, CVD equipment, probers and testers. Other than an immaterial amount of equipment we lease for the use of our fabs in Taiwan, we own all of our equipment.

 

Our policy on equipment purchases is to purchase from a small number of qualified vendors to ensure consistency. Due to this policy, our equipment is mostly of consistent quality and capable of delivering similar performance.

 

In implementing our capacity expansion and technology advancement plans, we expect to make significant purchases of equipment required for our foundry services. Some of the equipment is available from a limited number of vendors and/or is manufactured in relatively limited quantities, and some equipment has only recently been developed. We believe that our relationships with equipment suppliers are good and that we can leverage our position as a major purchaser of semiconductor manufacturing equipment to purchase equipment on better terms, including shorter lead time, than the terms received by several other foundries.

 

Although we have not in the past experienced any material problems in procuring the latest generation equipment on a timely basis, the expansion of our fabrication facilities and facilities of other semiconductor companies may put additional pressure on the supply of advanced equipment and maintenance services for such equipment. In periods of unpredictably high market demand, the lead time from order to delivery of such equipment can be as long as six to 12 months. We seek to manage this process through early reservation of appropriate delivery slots and constant communications with our suppliers as well as by utilizing our good relationships with the vendors.

 

Raw Materials

 

Our manufacturing processes use many raw materials, primarily silicon wafers, chemicals, gases and various types of precious sputtering targets. These raw materials, with the exception of wafers, are generally available from several suppliers. Our policy with respect to raw material purchases, similar to that for equipment purchases, is to select only a small number of qualified vendors who have demonstrated quality and reliability on delivery time of the raw materials. We generally do not have any long-term supply contracts with our vendors.

 

Our general inventory policy is to maintain sufficient stock of each principal raw material for production and rolling forecasts of near-term requirements received from customers. In addition, we have agreements with several key material suppliers under which they hold similar levels of inventory in their warehouses for our use. However, we are not under any obligation to purchase raw material inventory that is held by our vendors for our benefit until we actually order it. We typically work with our vendors to plan our raw material requirements on a quarterly basis, with indicative pricing generally set on a quarterly basis. The actual purchase price is generally determined based on the prevailing market conditions. In the past, prices of our principal raw materials have not been volatile to a significant degree. Although we have not experienced any shortage of raw materials that had a material effect on our operations, and supplies of raw materials we use currently are adequate, shortages could occur in various critical materials due to interruption of supply or an increase in industry demand.

 

The most important raw material used in our production processes is silicon wafer, which is the basic raw material from which integrated circuits are made. The principal suppliers for our wafers are Shin-Etsu, MEMC Electronic Materials, Inc. and Formosa Komatsu Silicon Corporation. We have in the past obtained and believe that we will continue to be able to obtain a sufficient supply of silicon wafers. We believe that we have close working relationships with our wafer suppliers. Based on such long-term relationships, we believe that these major suppliers will use their best efforts to accommodate our demand.

 

We use a large amount of water in our manufacturing process. We obtain water supplies from government-owned entities and recycle approximately 85% of the water that we use during the manufacturing process. We also use substantial amounts of dual loop electricity supplied by Taiwan Power Company in the manufacturing process. We maintain back-up generators that are capable of providing adequate amounts of electricity to maintain the required air pressure in our clean rooms in case of power interruptions. We believe our back-up devices are adequate in preventing business interruptions caused by power outages and emergency situations.

 

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Quality Control

 

We believe that our advanced process technologies and reputation for high quality and reliable services and products have been important factors in attracting and retaining leading international and domestic semiconductor companies as customers.

 

Our process technologies and fabrication facilities have been “qualified” by our customers after satisfying certain stringent quality inspections. Generally our customers, in addition to conducting their own product qualifications, will perform on-site fab audits. These audits normally address quality management, documentation control, procurement and material incoming inspection, product final inspection, calibration and certification training systems. These audits include both data/record review and physical fabrication area tours for verification of conformity to specifications and procedures. If the audit findings are satisfactory, then the fab facility is termed “qualified” for proceeding with further product qualification and later volume production. Most of our established customers, including AMD, ATI, Conexant Systems, Infineon, Kawasaki Microelectronics, Inc., LSI, MediaTek, Motorola, Novatek, Philips, Qualcomm, Sharp, Sony, STMicroelectronics, Texas Instruments, Trident, Xilinx and 3Com, have audited our fabrication facilities and our fabs have successfully passed their qualification requirements.

 

Our policy is to implement quality control measures to ensure the delivery of consistent high yield production with reliable performance for our customers. We test and monitor the quality of raw materials, process and products at various stages in the manufacturing process before shipment to customers. Reliability assurance also includes in-process wafer level reliability monitoring as well as packaged level reliability compliance. Our quality control is also continually enhanced through our top down annual Policy Management and bottom up Total Quality Management (“TQM”) activities, involving various independent quality control teams from our various foundries: Quality Control Circle, Quality Improvement and Innovation Team, Employee Suggestion System and Project Management Team. We also have a Quality and Reliability Assurance Division, which consists of more than 367 engineers, technicians and other staff as of March 31, 2005. This Division is responsible for incoming materials’ quality inspection, in process quality audit, outgoing product quality inspection, quality system and standards maintenance, reliability assurance, reliability engineering and customer queries. In addition, our efforts to observe benchmark and best practices among fabs in the industry have also contributed to the improvement of our overall quality control procedures.

 

All our Taiwan-based fabs are ISO/TS 16949:2002 certified and also registered under the Year 2000 version of ISO9001. ISO/TS 16949:2002 sets the criteria for developing a fundamental quality management system. It focuses on continual improvement, defect prevention and the reduction of variation and waste. The Year 2000 version of ISO9001 emphasizes customer satisfaction and resource management.

 

Services and Products

 

We primarily engage in wafer fabrication for foundry customers. To optimize fabrication services for our customers, we work closely with them as they finalize circuit design and contract for the preparation of masks to be used in the manufacturing process. We also offer our customers turnkey services by providing them with subcontracted assembly and test services. We believe that this ability to deliver a variety of foundry services in addition to wafer fabrication enables us to accommodate the needs of a full array of integrated device manufacturers, system companies and fabless design customers with different in-house capabilities.

 

Wafer manufacturing requires many distinct and intricate steps. Each step in the manufacturing process must be completed with precision in order for finished semiconductor devices to work as intended. The processes require taking raw wafers and turning them into finished semiconductor devices generally through five steps: circuit design, mask tooling, wafer fabrication, assembly and test. The services we offer to our customers in each of these five steps are described below.

 

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Circuit Design. At this initial design stage, our engineers generally work with our customers to ensure that their designs can be successfully and cost-effectively manufactured in our facilities. We have assisted an increasing number of our customers in the design process by providing them with access to our partners’ electronic design analysis tools, intellectual property and design services as well as by providing them with custom embedded memory macro-cells. In our Silicon Shuttle program, we offer customers and intellectual property providers early access to actual silicon samples with their desired intellectual property and content in order to enable early and rapid use of our advanced technologies. The Silicon Shuttle program is a multi-chip test wafer program that allows silicon verification of intellectual property elements. In the Silicon Shuttle program, several different vendors can test their intellectual property using a single mask set, greatly reducing the cost of silicon verification for us and the participating vendors. The high cost of masks for advanced processes makes this program attractive to intellectual property vendors. ARM Limited, Artisan Components (which merged with ARM Limited in December 2004), Faraday Technology Corp., or Faraday Technology, MIPS Technologies International, Virage Logic Corporation and Virtual Silicon Technology have utilized our Silicon Shuttle program. In our ASIC Plus program, we coordinate with leading suppliers of intellectual property, design and ASIC services to ensure their offerings are available to our customers in an integrated, easy to use manner which matches customers’ need to our technologies.

 

Mask Tooling. Our engineers generally assist our customers to design and/or obtain masks that are optimized for our advanced process technologies and equipment. Actual mask production is usually provided by independent third parties specializing in mask tooling.

 

Wafer Fabrication. As described above, our manufacturing service provides all aspects of the wafer fabrication process by utilizing a full range of advanced process technologies, including 0.15-micron and 0.13-micron processes and copper interconnection technology. We have also made significant progress in developing the advanced 90-nanometer copper technology and the SoC process technology. We have been shipping products based on our 90-nanometer copper technology to our customers since late March 2003. During the wafer fabrication process, we perform procedures in which a photosensitive material is deposited on the wafer and exposed to light through the mask to form transistors and other circuit elements comprising a semiconductor. The unwanted material is then etched away, leaving only the desired circuit pattern on the wafer. As part of our wafer fabrication services, we also offer wafer probing services, which test, or “probe,” individual die on the processed wafers and identify dice that fail to meet required standards. We prefer to conduct wafer probing internally to obtain speedier and more accurate data on manufacturing yield rates.

 

Assembly and Testing. We offer our customers turnkey services by providing the option to purchase finished semiconductor products that have been assembled and tested. We outsource assembly and test services to leading local assembly and test service providers, including Siliconware Precision Industries Co., Ltd., or Siliconware, and Advanced Semiconductor Engineering Inc. in Taiwan. After final testing, the semiconductors are shipped to our customers’ designated locations.

 

Customers and Markets

 

Our primary end customers consist of fabless design companies, integrated device manufacturers and system companies. Fabless design companies, including leading firms such as ATI, Conexant Systems, MediaTek, Novatek, Qualcomm, Realtek, and Xilinx, have historically accounted for a majority of our revenues. We also provide our services to integrated device manufacturers, such as AMD, Infineon, LSI, Philips, Sony, STMicroelectronics and Texas Instruments. The following table presents the percentages of our net operating revenues by types of customers during the last three years:

 

     Year Ended December 31,

 

Customer Type


   2002

    2003

    2004

 

Fabless design companies

   74.0 %   66.5 %   64.8 %

Integrated device manufacturers

   25.6     33.5     35.2  

System companies

   0.4     0.0     0.0  
    

 

 

Total

   100.0 %   100.0 %   100.0 %
    

 

 

 

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We categorize sales geographically based on the country or region in which the end customer is headquartered, which may differ from our revenues from the countries to which we actually sell or ship our products. The following table presents a geographic breakdown of our net operating revenues during the last three years:

 

     Year Ended
December 31,


 

Region


   2002

    2003

    2004

 

North America

   35.1 %   36.1 %   41.5 %

Asia (excluding Japan)

   43.2     36.4     32.5  

Europe

   14.1     14.9     15.9  

Japan

   7.6     12.6     10.1  
    

 

 

Total

   100.0 %   100.0 %   100.0 %
    

 

 

 

Although we are not dependent on any single customer, a significant portion of our net operating revenues have been generated from sales to a few customers. Our top 10 end-customers accounted for approximately 55.1% of our net operating revenues in 2004. Our top two customers each accounted for 11% and 10% of our net operating revenues in 2004. We believe our success in attracting these end customers is a direct result of our commitment to high quality service and our intense focus on customer needs and performance.

 

We sell and market mainly wafers which in turn are used in a number of different applications by our customers. Percentages of our net operating revenues derived from our products used in communication devices, consumer electronics, PC, memory and other applications were 45.9%, 27.7%, 22.0%, 2.5% and 1.9%, respectively, in 2004.

 

We focus on providing a high level of customer service in order to attract customers and maintain their ongoing loyalty. Our culture emphasizes responsiveness to customer needs with a focus on flexibility, speed and accuracy throughout our manufacturing and delivery processes. Our customer-oriented approach is especially evident in two types of services: customer design development services and manufacturing services. We believe that our large production capacity and advanced process technology enable us to provide better customer service than many other foundries through shorter turn-around time, greater manufacturing flexibility and higher manufacturing yields.

 

We work closely with our customers throughout the design development and prototyping processes. Our design support team closely interacts with customers and intellectual property vendors to facilitate the design process and to identify their specific requirements for intellectual property offerings. We are responsive to our customers’ requirements in terms of overall turn-around time and production time-to-market by, for example, helping our customers streamline their IP offering processes and delivering prototypes in a timely and easy-to-use fashion. We also maintain flexibility and efficiency in our technical capability and respond quickly to our customers’ design changes.

 

For IP offerings, we work with several leading IP vendors from digital, memory and analog fields in the semiconductor industry, such as ARM Limited, Artisan Components (which merged with ARM Limited in December 2004), Faraday Technology, Virage Logic Corporation, Rambus and Virtual Silicon Technology to deliver quality IP blocks that have been silicon validated using our advanced processes for our customers. Our alliance programs with major electronic design automation vendors, such as Cadence, Magma, Mentor and Synopsys, provide our customers with seamless digital/analog reference design procedures and easy-to-use design solutions. For design services, partners such as Faraday Technology are able to provide turnkey solutions from design to production. By continuously enhancing our IP offerings, reference design procedures and design services through collaboration with major vendors, we aim to provide complete, accurate and user-friendly SoC solutions to our customers.

 

As a design moves into manufacturing production, we continue to provide ongoing customer support through all phases of the manufacturing process. The local account manager works with our customer service representative to ensure the quality of our services, drawing upon our marketing and customer engineering support teams as required.

 

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In 1996, we introduced our original on line service, through which we provided our customers secure access via the Internet to critical manufacturing data, including process step location, start date, estimated ship-out date and quantity as their products move through our fabs. In October 2000, we officially launched our web-based customer information service system, known as “My UMC,” which gives our customers easy access to our foundry services by providing a total online supply chain solution. My UMC offers 24-hour access to detailed account information such as manufacturing, engineering and design information through each customer’s own customized start page. Some of the features available to customers through My UMC include:

 

    viewing the status of orders from the start of production to the final shipping stages;

 

    viewing design layouts to shorten customers’ tape out time;

 

    collecting customer engineering requests;

 

    gathering and downloading data for design purposes; and

 

    accessing online and in real time the same manufacturing data used by our fab engineers.

 

My UMC provides our customers with a level of information previously enjoyed only by integrated device manufacturers that conducted each step of the manufacturing and material procurement processes internally.

 

To enhance our ability to provide online services to our customers, we are currently in various stages of implementing a business project that provides customers with design support through our help desk and IP/Library information and responses to their mask tooling requests. Moreover, we continuously enrich the content of UMC customers’ services website and provide customers direct-to-system links over the Internet (B2B) with proprietary technology to efficiently meet our customers’ requests.

 

We price our products on a per die or per wafer basis, taking into account the complexity of the technology, the prevailing market conditions, the order size, the cycle time, the strength and history of our relationship with the customer and our capacity utilization. Our main sales office is located in Taiwan, which is in charge of our sales activities in Asia. Our sales in Europe are currently made through United Microelectronics (Europe) BV, our wholly-owned subsidiary based in Amsterdam. Our sales in North America are made through UMC Group (USA), our subsidiary located in Sunnyvale, California.

 

We designate a portion of our wafer manufacturing capacity to some of our customers primarily under two types of agreements: reciprocal commitment agreements and deposit agreements. Under a reciprocal commitment agreement, the customer agrees to pay for, and we agree to supply, a specified capacity at a specified time in the future. Under a deposit agreement, the customer makes in advance a cash deposit for an option on a specified capacity at our fabs for a similar period of time. Option deposits are credited to wafer purchase prices as shipments are made. If this customer does not use the specified capacity, it will forfeit the deposit but, in certain circumstances and with our permission, the customer may arrange for a substitute customer to utilize such capacity. We are also obligated in some cases to make available capacity to customers under other types of agreements, such as our capacity commitment arrangement with our venture partners.

 

We advertise in trade journals, organize technology seminars, hold a variety of regional and international sales conferences and attend a number of industry trade fairs to promote our products and services. We also publish a bi-monthly corporate newsletter for our customers.

 

Competition

 

The worldwide semiconductor foundry industry is highly competitive, particularly during periods of overcapacity and inventory correction. We compete internationally and domestically with dedicated foundry service providers as well as with integrated device manufacturers and final-product manufacturers which have in-house manufacturing capacity or foundry operations. Some of our competitors have substantially greater production, financial, research and development and marketing resources than we have. As a result, these companies may be able to compete more aggressively over a longer period of time than we can. In addition, several new dedicated foundries have commenced operations and compete directly with us. Any significant increase in competition may erode our profit margins and weaken our earnings.

 

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We believe that our primary competitors in the foundry services market are Taiwan Semiconductor Manufacturing Company Limited, Semiconductor Manufacturing International (Shanghai) Corporation and Chartered Semiconductor Manufacturing Ltd., as well as the foundry operation services of some integrated device manufacturers such as IBM and Toshiba. Other competitors such as DongbuAnam Semiconductor, Grace Semiconductor Manufacturing Corp., Silterra Malaysia Sdn. Bhd. and 1st Silicon (Malaysia) Sdn. Bhd. have initiated efforts to develop substantial new foundry capacity, although much of such capacity involves less cost-effective production than the 12-inch fabs for which we possess technical know-how. New entrants in the foundry business are likely to initiate a trend of competitive pricing and create potential overcapacity in legacy technology. The principal elements of competition in the semiconductor foundry industry include technical competence, production speed and cycle time, time-to-market, research and development quality, available capacity, manufacturing yields, customer service and price. We believe that we compete favorably with other foundries on each of these elements, particularly our technical competence and research and development capabilities.

 

Intellectual Property

 

Our success depends in part on our ability to obtain patents, licenses and other intellectual property rights covering our production processes and activities. To that end, we have acquired certain patents and patent licenses and intend to continue to seek patents on our production processes. As of March 31, 2005, we held 2,827 U.S. patents and 4,901 patents issued outside of the United States.

 

Our ability to compete also depends on our ability to operate without infringing on the proprietary rights of others. The semiconductor industry is generally characterized by frequent litigation regarding patent and other intellectual property rights. As is the case with many companies in the semiconductor industry, we have from time to time received communications from third parties asserting patents that cover certain of our technologies and alleging infringement of certain intellectual property rights of others. We expect that we will receive similar communications in the future. Irrespective of the validity or the successful assertion of such claims, we could incur significant costs and devote significant management resources to the defense of these claims, which could seriously harm our company.

 

In order to minimize our risks from claims based on our manufacture of semiconductor devices or end-use products whose designs infringe on others’ intellectual property rights, we in general accept orders only from companies that we believe enjoy satisfactory reputation and for products that are not identified as risky for potential infringement claims. Furthermore, we obtain indemnification rights from customers. We also generally obtain indemnification rights from equipment vendors to hold us harmless from any losses resulting from any suit or proceedings brought against our company involving allegation of infringement of intellectual property rights on account of our use of the equipment supplied by them.

 

We have entered into various patent cross-licenses with major technology companies, including a number of leading international semiconductor companies such as Agere, IBM and Texas Instruments. We may choose to renew our present licenses or to obtain additional technology licenses in the future.

 

Research Development

 

We spent NT$7,368 million, NT$5,859 million and NT$7,364 million (US$232 million) in 2002, 2003 and 2004, respectively, on research and development, which represented 9.8%, 6.1% and 5.7%, respectively, of our net operating revenues for these periods. We plan to continue to invest significant amounts on research and development in 2005 with the goal of maintaining a leading position in the development of advanced process technologies. Our research and development efforts have recently allowed us to provide our customers access to certain advanced process technology, such as 90-nanometer copper technology for volume production and 65- and 45-nanometer process technology for early engineering prototypes, prior to the implementation of those advanced process technologies by most integrated device manufacturers and our competitors. We intend to sustain our commitment to these efforts.

 

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Our research and development efforts have focused primarily on improving the efficiency and production yields of our manufacturing services. From time to time, we jointly develop new technology with universities and research institutions. The primary target of our research and development efforts in the next few years will be focused on the volume production of 65-nanometer, 45-nanometer and new and improved SoC foundry processes. As of March 31, 2005, we employed 565 professionals in our research and development activities. In addition, other management and operational personnel are also involved in research and development activities but are not separately identified as research and development professionals. We also have created in-house inventions and know-how. We were issued a substantial number of patents in 2002, 2003 and 2004, most of which are semiconductor-related.

 

Our Investments

 

Pursuant to our investment guidelines, we plan to maintain our shareholdings in Unimicron Technology Corp. or Unimicron Technology, Faraday Technology and Silicon Integrated Systems Corporation, or SiS, because of these companies’ strategic importance to our future operations and expansion.

 

Unimicron Technology, formerly known as World Wiser Electronics Incorporated, a Taiwan-based manufacturer of printed circuit boards and high density interconnections, was established in January 1980. We held a 37.95% stake in Unimicron Technology as of September 30, 2001. Unimicron Technology, Bestmult Industry Co. and UniMicron Technology Co. completed the merger of the three companies on October 31, 2001. Unimicron Technology was the surviving corporate entity and is expected to be one of the top three printed circuit board manufacturing companies in Taiwan. We were a founding investor in Faraday Technology, a company that offers advanced intellectual property and libraries to our foundry customers. As of March 31, 2005, we held 32.44% and 23.88% in Unimicron Technology and Faraday Technology, respectively.

 

In connection with the settlement of our litigations with SiS, we and SiS agreed in late 2002 to enter into a broad scope of cooperation, including, among other things, exchange of process patents, production support and our board representation in SiS. Under the settlement, SiS also agreed to engage us as its sole external provider of foundry services for its integrated circuits designed with 0.18 micron or smaller processors. To further strengthen our relationship with SiS, we decided to invest in SiS. As of March 31, 2005, we held 16.16% of SiS’s outstanding share capital. In addition, our representatives currently hold four out of seven board seats of SiS, and John Hsuan, our vice chairman, is the chairman of SiS. In July 2004, we acquired SiSMC, a wafer foundry company spun off from SiS in 2003.

 

Depending on the market conditions, we intend to gradually reduce our other investments through secondary equity offerings, exchangeable bond offerings and other measures available to our company. We sold 105 million, 49 million and 84 million common shares of AU Optronics Corp., or AU Optronics, in 2002, 2003 and 2004. We issued US$235 million Exchangeable Bonds due 2007 in May 2002 and US$206 million Exchangeable Bonds due 2008 in July 2003, which are exchangeable, at the option of the bondholders, into common shares or American depositary shares, or ADSs, and common shares of AU Optronics, respectively. As of December 31, 2004, all bondholders of the Exchangeable Bonds due 2008 have exercised their rights to exchange their bonds into shares of AU Optronics. As of March 31, 2005, we held 1.44% in AU Optronics.

 

In addition, on April 2, 2002, we transferred to Hitachi Ltd., or Hitachi, all of our interest in Trecenti Technologies, Inc., or Trecenti, a joint venture with Hitachi to build and operate a 12-inch fab in Japan. In October 2003, we sold 17 million common shares of Novatek for NT$1,626 million. In November 2003, we sold all of our interest in Teco Electric & Machinery Co., Ltd., or Teco, consisting of 77 million common shares, for NT$886 million. In 2003, we sold 9 million common shares of MediaTek for NT$3,243 million. In 2004, we sold 6 million common shares of Novatek for NT$513 million (US$16 million) and 7 million common shares of MediaTek for NT$1,612 million (US$51 million). As of March 31, 2005, we held 16.56% and 8.76% in Novatek and MediaTek, respectively.

 

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Environmental Matters

 

The semiconductor production process generates gaseous wastes, liquid wastes, waste water and other industrial wastes in various stages of the manufacturing process. We have installed various types of anti-pollution equipment in our fabrication facilities to reduce, treat and, where feasible, recycle the wastes generated in our manufacturing process. We receive assistance with disposal of industrial waste from the Science Park Administration and Southern Taiwan Science Park Administration. Our operations are subject to regulation and periodic monitoring by Taiwan’s Environmental Protection Administration and local environmental protection authorities.

 

We believe that we have adopted anti-pollution measures for the effective maintenance of environmental protection standards consistent with the practice of the semiconductor industry in Taiwan. In 2004, we spent approximately NT$350 million (US$11 million) for pollution control equipment. Our monthly waste disposal fees were approximately NT$4 million (US$0.1 million), and our annual cost for environmental monitoring was approximately NT$3 million (US$0.1 million). We also believe that we are in compliance in all material respects with applicable environmental laws and regulations.

 

Environmental, Safety and Health Management Systems

 

We have implemented extensive environmental, safety and health management systems. These systems enable our operations to identify applicable environmental, safety and health regulations, assist in evaluating compliance status and timely establish loss preventive and control measures. The systems we implemented in all our fabs in Taiwan have been certified as meeting the ISO 14001 and OHSAS 18001 standards. ISO 14001 consists of a set of standards that provide guidance to the management of organizations to achieve an effective environmental management system. Programs are established at manufacturing locations to ensure that all accidental spills and discharges are properly addressed. OHSAS 18001 is a recognizable occupational health and safety management system standard, which may be applied to assess and certify our management systems. Our goal in implementing ISO 14001 and OHSAS 18001 systems is to continually improve our environmental, health and safety management.

 

Litigation

 

As is the case with many companies in the semiconductor industry, we have from time to time received notices alleging infringement of intellectual property rights of others and breach of warranties. We investigate and evaluate each of these notices. Except as described below, we are not currently involved in material litigation or other proceedings.

 

Hejian, a semiconductor manufacturer in Suzhou, China, was set up in December 2001. Soon after the establishment of Hejian, there were various rumors that Hejian was set up by us, which we denied immediately because we did not inject any capital into nor did we transfer any technology to Hejian. Our denials were widely reported in the local press. In addition, in April 2002, the Investment Commission of the Ministry of Economic Affairs of the Republic of China, which is the government authority in charge of approving investments and technology transfers by Taiwan companies to entities located in China, made inquiries on us regarding Hejian but did not find any violations of laws or regulations by us to that effect.

 

On February 15, 2005, the Hsinchu District Prosecutor’s Office conducted a search of our facilities. We were informed verbally by the prosecutor’s office at the time of the search (but without any written notice) that such search was necessary for the prosecutor’s office’s investigation regarding certain allegations of criminal offenses. The materials taken away by the prosecutor from the search revealed that the prosecutor was focusing on the alleged relationship between Hejian and us. We later learned that the major defendants named by the prosecutor include our Vice Chairman, and the person responsible for the management of Hejian, who is a former employee of our company. The prosecutor alleged that the defendants breached their fiduciary duty owed to us and violated ROC securities laws. Because this incident was widely reported by local news media, several of our shareholders filed a complaint against our Chairman with the Hsinchu District Prosecutor’s Office.

 

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We were only able to confirm that at least 25 defendants in total, including our Chairman and Vice Chairman, were investigated by the prosecutor after the prosecutor commenced interrogation in March 2005. The allegation made by the prosecutor is that these defendants collectively moved our company’s funds, technology, equipment, customers’ orders and labor resources to Hejian without regulatory approval. Although we believe that no such acts were committed by any person, our Chairman and Vice Chairman had been informed in an interrogation in June 2005 by the prosecutor that they were being investigated for alleged violations of ROC securities laws and a breach of fiduciary duty, asserting that our management has acted against our shareholders’ interests by offering technical assistance to Hejian.

 

As of the date of this annual report, no charge had been filed by the prosecutor against any member of our management, including our Chairman or Vice Chairman. If our Chairman or Vice Chairman were to be found guilty as charged by the court, he will be required by ROC law to resign from our board, which would have a material adverse effect on our business and operations.

 

After the prosecutor instituted his investigation, the ROC FSC, a regulatory authority that supervises securities, banking, futures, and insurance activities in Taiwan, began their investigation into any violation of ROC securities laws by us. In April 2005, our Chairman was fined with (1) in the amount of NT$2.4 million by the FSC for our delay in making public disclosure timely (within two days) regarding the information relating to Hejian which was resolved in our board meeting on March 4, 2005, and (2) in the amount of NT$0.6 million for our failure to disclose the information regarding Hejian’s verbal promise of a fair return to us in connection with our assistance we had provided to Hejian. As a result of the imposition of the fines by the FSC, our company was also fined in the amount of NT$30,000 by the Taiwan Stock Exchange for a delay in making public disclosure relating to the same information relating to Hejian that was resolved in our board meeting on March 4, 2005. Although our Chairman and we have respectively appealed, we cannot assure you that either our Chairman or we would prevail on appeal.

 

In 1997, Oak Technology Inc., or Oak Technology, filed a lawsuit against us in the U.S. District Court for the Northern District of California, and initiated a companion administrative law proceeding before the International Trade Commission, or ITC. Both actions claim patent infringement regarding certain types of CD-ROM controllers, and the District Court case also claims that we breached a settlement we entered into with Oak Technology in connection with the same technology. The District Court case was stayed pending an outcome in the ITC case. The ITC Administrative Law Judge found there was no infringement by us, and in September 1999, the ITC affirmed this finding. Oak Technology appealed the ITC’s order on non-infringement to the Court of Appeals for the Federal Circuit, which then unanimously affirmed the ITC’s order in May 2001. Based on the Federal Circuit’s opinion and on a covenant not to sue filed by Oak, the declaratory judgment patent counterclaims were dismissed from the district court case. However, in connection with its breach of contract and other claims, Oak Technology seeks damages in excess of US$750 million. The District Court has set dates for dispositive motions in the second quarter of 2005 and the trial date to begin after December 5, 2005. We believe that Oak’s claims are without merit and intend to vigorously defend the suit and to pursue our counterclaims. As with all litigations, we cannot predict the outcome with certainty.

 

In November 2002, Library Technologies, Inc., or LTI, filed suit against Virtual Silicon Technology, Silicon Metrics Corporation, our subsidiary UMC Group (USA) and us in U.S. District Court in San Francisco, California. LTI alleges in this case that we infringed on LTI’s copyrights, committed unfair competition, trade secret misappropriation, and tortious interference with contract in connection with the allegedly unauthorized copying and use of LTI’s software related to library characterization tools. On January 21, 2004, the District Court entered a dismissal on all claims against us. As a result, these matters are resolved.

 

Risk Management

 

As our management believes that management of risks involved in our manufacturing processes is an integral part of our management process and essential to our smooth and safe operation and production, we have endeavored to implement risk management strategies that are pioneering in the semiconductor industry. In 1998, we established our risk management division to comprehensively plan for and respond to emergencies and disasters. This division is now managed by a team of experienced risk management personnel.

 

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We have been working closely with internationally renowned risk consultants in various fields to identify, analyze, and evaluate the risks commonly found in the semiconductor industry. These consultants include EQE International Inc. and VEC International Corp. in the area of seismic protection, Environmental and Occupational Risk Management, Inc. in the area of equipment safety management, and American International Underwriters, Ltd. or Marsh Risk Consulting in the area of loss control audit. We believe our risk evaluation process will enable us to avoid or mitigate potential losses and accordingly protect our company values. In 2001, based on the recommendation of EQE International Inc. and Vibration Engineering Consultants, we completed our seismic protection improvement projects.

 

In 2004, we achieved a number of risk management goals, aiming to improve our emergency response, communication and business recovery during times of crisis. We developed a Risk Identification & Quantification Program for identification and evaluation of risks associated with our equipment and facilities in accordance with international and local standards. We perform such evaluations twice a year. We established a Power Supply Reliability Study & Improvement Project to examine and improve the adequacy and reliability of the power supply to all our facilities. We upgraded our emergency response capabilities and increased the number of our internal fire fighters from 53 to 73 in 2004, of which 10 are full-time professionals. We also established an Emergency Response Auditing Program to implement training exercises to improve the responsiveness of our workforce during emergency situations. Under this program, all fab personnel must go through a test to evaluate their responsiveness and performance during an emergency such as fire, chemical leaks or chemical spills. Finally, we implemented the SARS and Bird Flu Business Continuity Plan to evaluate the potential impact of the diseases.

 

Insurance

 

We maintain industrial all risk insurance for our buildings, facilities, equipment and inventories. The insurance for fabs and their equipment covers physical damage and business interruption losses up to their respective policy limits except for exclusions as defined in the policy. We also maintain public liability insurance for losses to third parties arising from our business operations. We believe that our insurance coverage is adequate to cover all major types of losses relevant to the semiconductor industry practice. However, significant damage to any of our production facilities, whether as a result of fire or other causes, could seriously harm our business.

 

C. Organizational Structure

 

In January 2000, we completed a merger in which United Integrated Circuits, a subsidiary, and UTEK Semiconductor, United Silicon and United Semiconductor, our affiliates, were merged into United Microelectronics. Immediately prior to the merger, United Microelectronics and its consolidated subsidiaries owned approximately 61.6%, 12.5%, 38.8% and 42.5% of these entities, respectively, and had management control over each of them. As a result of the merger, United Microelectronics has been consolidating the business and operations of these companies for financial reporting purposes since January 3, 2000, except for United Integrated Circuits, which has been consolidated since January 1, 1999.

 

In March 2001, we entered into a foundry venture agreement with EDB Investments and Infineon relating to the formation of UMCi to construct and operate a 12-inch wafer fab in Singapore Pasir Ris Wafer Fab Park. Pursuant to the sale and transfer agreements entered in August 2003 and March 2004, we purchased all of the shares of UMCi held by Infineon and EDB Investments. Through subsequent purchases, UMCi became our wholly-owned subsidiary in December 2004. For operational purposes, all of UMCi’s operations and assets were transferred to our Singapore branch Fab 12i on April 1, 2005.

 

We acquired SiSMC through a share swap in July 2004 and renamed it as “Fab 8S.” Fab 8S operates an 8-inch wafer fab with a current capacity by 24,000 wafers per month.

 

On April 1, 2005, United Foundry Service, Inc. transferred all of its operations and assets to UMC Group (USA). Following the transfer, we have obtained the shareholders’ approval to liquidate United Foundry Service, Inc.

 

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The following diagram shows our corporate structure immediately prior to our consolidation:

 

LOGO

 

The following diagram shows our corporate structure as of March 31, 2005:

 

LOGO

 

D. Property, Plants and Equipment

 

Please refer to “—B. Business Overview—Manufacturing Facilities” for a discussion of our property, plants and equipment.

 

ITEM 5. OPERATING AND FINANCIAL REVIEW AND PROSPECTS

 

Unless stated otherwise, the discussion and analysis of our financial condition and results of operations in this section apply to our financial information as prepared in accordance with ROC GAAP. You should read the following discussion of our financial condition and results of operations together with the consolidated financial statements and the notes to such statements included in this annual report. ROC GAAP varies in certain significant respects from US GAAP. These differences and their effects on our financial statements are described in Note 33 to our restated audited consolidated financial statements included in this annual report.

 

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For the convenience of readers, NT dollar amounts used in this section for, and as of, the year ended December 31, 2004 have been translated into U.S. dollar amounts using US$1.00 = NT$31.74, the noon buying rate of the Federal Reserve Bank of New York on December 31, 2004. The U.S. dollar translation appears in parentheses next to the relevant NT dollar amount.

 

Overview

 

We are one of the world’s leading independent semiconductor foundries, providing comprehensive wafer fabrication services and technologies to our customers based on their designs. We manage our business and measure our results of operations based on a single industry segment.

 

We have expanded our production capacity over the past several years, increasing our monthly capacity from 175,000 8-inch wafer equivalents in December 1999 on a combined basis to approximately 355,000 8-inch wafer equivalents in December 2004 on an actual basis. Our annual total production capacity reached 3,528,000 8-inch wafer equivalents in 2004. As a result of this increase in capacity, we have benefited from larger economies of scale. The larger economies of scale when capacity utilization rate is high have better enabled us to reduce our per unit production cost, which improves margins. However, when capacity utilization rate is low, this increased capacity has led to higher per unit production cost and decreased margins.

 

On January 3, 2000, United Microelectronics completed a merger in which each of UTEK Semiconductor, United Semiconductor, United Silicon and United Integrated Circuits was merged into United Microelectronics. The total purchase price of the merger was valued at approximately NT$42,543 million. In this section, we refer to these transactions as the merger and, unless otherwise specified, the historical financial data discussed herein refer to United Microelectronics’ consolidated financial data.

 

We acquired SiSMC through a share swap in July 2004 and renamed it as “Fab 8S.” Fab 8S operates an 8-inch wafer fab with a current capacity of 24,000 wafers per month. Under the sale and transfer agreement entered in August 2003 and March 2004, we purchased all of UMCi shares held by Infineon and EDB Investments. Through subsequent purchases, UMCi became our wholly-owned subsidiary in December 2004.

 

Cyclicality of the Semiconductor Industry

 

As the semiconductor industry is highly cyclical, revenues varied significantly over this period. It can take several years to plan and construct a fab and bring it to operations. Therefore, during periods of favorable market conditions, semiconductor manufacturers often begin building new fabs or acquiring existing fabs in response to anticipated demand growth for semiconductors. In addition, after commencement of commercial operations, fabs can increase production volumes rapidly. As a result, large amounts of semiconductor manufacturing capacity typically become available during the same time period. Absent a proportional growth in demand, this increase in supply often results in semiconductor manufacturing overcapacity, which has led to a sharp decline in semiconductor prices and significant capacity underutilization.

 

Between 1999 and 2000, as global semiconductor demand experienced substantial growth, our average selling price of semiconductor wafers and devices during that period increased. In connection with this increase in demand and selling price, several semiconductor manufacturers, including our company, announced plans to significantly expand production capacities. However, the semiconductor industry experienced a downturn beginning in the fourth quarter of 2000 until early 2003, which resulted in overcapacity, excess inventory and reduced demand. Such industry downturn had substantially slowed down those expansion plans. Due to the decreased demand for semiconductors in 2001 and 2002, our average capacity utilization rate decreased from 100% in 2000 to 46.6% in 2001 and to 65.2% in 2002. With a general recovery in the worldwide semiconductor industry, our average capacity utilization rate increased to 84.8% in 2003 and 90.8% in 2004. We believe that our results in 2002, 2003 and 2004 reflect the ongoing uncertainty in the global economy, conservative corporate information technology spending and low visibility with respect to end market demand.

 

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Pricing

 

We price our products on either a per die or a per wafer basis, taking into account the complexity of the technology, the prevailing market conditions, the order size, the cycle time, the strength and history of our relationship with the customer and our capacity utilization. Because semiconductor wafer prices tend to fluctuate frequently, we in general review our pricing on a quarterly basis. As a majority of our costs and expenses are fixed or semi-fixed, fluctuations in our products’ average selling prices historically have had a substantial impact on our margins. Our average selling price increased approximately 12.2% from 2003 to 2004, mainly due to our shift towards higher-priced product mix using more advanced technology.

 

We believe that our current level of pricing is comparable to that of other leading foundries in each respective geometry. We believe that our ability to provide a wide range of advanced foundry services and process technologies as well as large manufacturing capacity will enable us to compete effectively with other leading foundries at a comparable price level.

 

Capacity Utilization Rates

 

Our operating results are characterized by relatively high fixed costs. In 2002, 2003 and 2004, approximately 74.3%, 71.7% and 70.1%, respectively, of our manufacturing costs consisted of depreciation, a portion of indirect material costs, amortization of license fees and indirect labor costs. Starting in 2003, a portion of our indirect material costs, such as material costs of chemicals, spare parts and quartz, that was included in our fixed costs prior to 2003, has been accounted for in our variable costs. For comparison purposes, the percentages of fixed costs discussed above are calculated based on the new definition of manufacturing costs. Our fixed costs decreased while our variable costs increased in 2004 due to (i) the increase of direct material costs from NT$5,349 million in 2003 to NT$6,922 million (US$218 million) in 2004 due to the addition of Fab 8S (formerly SiSMC) and UMCi and the ramp up of capacity and output of Fab 12A, and (ii) the increase of costs of spare parts in Fab 12A from NT$630 million in 2003 to NT$1,238 million (US$39 million) in 2004.

 

If our utilization rates increase, our costs would be allocated over a larger number of units, which generally leads to lower unit costs. As a result, our capacity utilization rates can significantly affect our margins. Our utilization rates have varied from period to period to reflect our production capacity and market demand. Due to the decreased demand for semiconductors in 2001 and 2002, our average capacity utilization rate decreased from 100% in 2000 to 46.6% in 2001 and to 65.2% in 2002. With a general recovery in the worldwide semiconductor industry, our average capacity utilization rate increased to 84.8% in 2003 and 90.8% in 2004. Utilization rates can also be affected by efficiency in production facility and product flow management. Other factors affecting utilization rates are the complexity and mix of the wafers produced, overall industry conditions, the level of customer orders, mechanical failure, disruption of operations due to expansion of operations, relocation of equipment or disruption of power supply and fire or natural disaster.

 

Our production capacity is determined by us based on the capacity ratings given by manufacturers of the equipment used in the fab, adjusted for, among other factors, actual output during uninterrupted trial runs, expected down time due to set up for production runs and maintenance and expected product mix. Because these factors include subjective elements, our measurement of capacity utilization rates may not be comparable to those of our competitors.

 

Change in Product Mix and Technology Migration

 

Because the price of wafers processed with different technologies varies significantly, the mix of wafers that we produce is among the primary factors that affect our revenues and profitability. The value of a wafer is determined principally by the complexity of the processing technology used to produce the wafer. Production of devices with higher levels of functionality and greater system-level integration requires more manufacturing steps and generally commands higher wafer prices. The increase in price generally has more than offset associated increases in production cost once an appropriate economy of scale is reached.

 

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Prices for wafers of a given level of technology generally decline over the processing technology life cycle. As a result, we have continuously been migrating to increasingly sophisticated technologies to maintain the same level of profitability. For instance, we are among the first foundries to produce chips using 0.13-micron technology. In 2003, we were one of the first foundries to deliver working customer products using advanced 90-nanometer copper technology. This technology has been in volume production since the second quarter of 2004. These types of technology migration require continuous capital and research and development investment. Because developing and acquiring advanced technologies involve substantial capital investment, we expect to continue to spend a substantial amount of capital on upgrading our technologies.

 

Manufacturing Yields

 

Manufacturing yield per wafer is measured by the number of functional dice on that wafer over the maximum number of dice that can be produced on that wafer. A small portion of our products is priced on a per die basis, and our high manufacturing yields have assisted us in achieving higher margins. In addition, with respect to products that are priced on a per wafer basis, we believe that our ability to deliver high manufacturing yields generally has allowed us to either charge higher prices per wafer or attract higher order volumes, resulting in higher margins.

 

We continually upgrade our process technologies. At the beginning of each technological upgrade, the manufacturing yield utilizing the new technology is generally lower, sometimes substantially lower, than the yield under the current technology. The yield is generally improved through the expertise and cooperation of our research and development personnel and process engineers, as well as equipment and at times raw material suppliers. Our policy is to offer customers new process technologies as soon as the new technologies have passed our internal reliability tests.

 

Investments

 

In addition to making investments to enhance our capacity, technology and service, we have also made a significant number of strategic investments in other entities. See “Item 4. Information on this Company — Our Investments.” Most of these investments were made to improve our market position and for strategy considerations. A significant portion of these investments is currently held by Hsun Chieh, an investment company that was 99.97% owned by United Microelectronics as of March 31, 2005.

 

Substantially all of our investments are long-term investments, a significant portion of which are in foundry-related companies including fabless design customers, raw material suppliers and intellectual property vendors. In addition, we also invest in non-foundry-related businesses, such as Mega Financial Holding Co. Ltd., or Mega Financial. In recent years, we have from time to time disposed of our long-term investments for financial, strategic or other purposes. However, we plan to maintain our shareholdings in Unimicron Technology, Faraday Technology and SiS because of strategic considerations.

 

See “Item 4. Information on the Company — B. Business Overview — Our Investments” for a description of our investments.

 

Treasury Share Programs

 

Prior to 2004, we announced several plans, none of which was binding on us, to buy back up to an aggregate of 1,551 million of our shares on the Taiwan Stock Exchange at the price range set forth in the plans. As of December 31, 2003, we purchased an aggregate of 335 million of our shares under these plans. On March 23, 2004, we announced a plan which was not binding on us, to buy back up to 360 million of our shares on the Taiwan Stock Exchange at a price range of NT$19.6 to NT$47.5 per share between March 24, 2004 and May 23, 2004. Under the plan, we purchased 192 million of our shares at an average purchase price of NT$27.06 per share. Of the repurchased shares, 137 million shares were transferred to our employees and 199 million shares were cancelled as of May 31, 2005. In addition, on May 13, 2005, we announced a plan, which was not binding on us, to buy back up to 500 million of our shares on the Taiwan Stock Exchange at a price range of NT$13.75 to NT$28.45 per share between May 16, 2005 and July 15, 2005.

 

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Critical Accounting Policies

 

General

 

Our discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements included in the annual report, which have been prepared in accordance with ROC GAAP. ROC GAAP varies in certain respects from US GAAP. These differences and their effects on our financial statements are described in Note 33 to our restated audited consolidated financial statements included in this annual report. The preparation of our consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. We evaluate our estimates on an ongoing basis and base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.

 

We believe the following critical accounting policies involve significant judgments and estimates used in the preparation of our consolidated financial statements.

 

Revenue Recognition

 

Revenue is recognized when title and liability for risk of loss or damage to the products have been transferred to customers, usually upon shipment, as most of our sales are made in terms of Free on Board (FOB) or Free Carrier (FCA) shipment, for which the title and liability for risk of loss or damage pass to the customer upon our tender of delivery to a carrier approved by the customer. Sales returns and discounts taking into consideration customer complaints and past experiences are accrued in the same year as such sales are made.

 

Accounts Receivable and Allowance for Doubtful Accounts

 

The allowance for doubtful accounts is provided based on the evaluation of collectibility and aging analysis of accounts and on management’s judgment. In circumstances where the ability of a specific customer to meet its financial obligations is in doubt, a specific allowance will be provided. Considerable judgment is required in assessing the ultimate realization of these receivables including the current credit worthiness and the past collection history of each customer. If the financial conditions of our customers were to worsen, additional allowances would be required. A deterioration of economic conditions either in the ROC or in other major overseas markets may contribute to the deterioration of financial conditions of our customers, resulting in an impairment of their ability to make payments.

 

The allowances for doubtful accounts accounted for 1.0% and 0.7% of our accounts receivables as of December 31, 2003 and 2004, respectively. If we were to change our estimated rate on allowance for doubtful receivables either upward or downward by 10%, our income from operations would have been increased or decreased by NT$8 million for 2004.

 

Inventory

 

Inventories are recorded at cost when acquired and stated at the lower of aggregate cost, based on the weighted average method, or market value at the balance sheet date. The market values of raw materials and supplies are determined on the basis of replacement cost while net realizable values determined by the average selling price of the most recent periods are used as market values of work-in-process and finished goods. In addition, allowances for obsolete and slow-moving inventories are determined by analyzing the age of inventories and estimated future sales, among other things.

 

Under ROC GAAP, as of December 31, 2004, if the market prices of our products had been 10% lower, there would have been an adjustment to inventory valuation allowances of approximately NT$245 million.

 

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Deferred Taxes

 

Most of our existing tax benefits arise from investment tax credits, and others from net operating loss carry-forward and temporary differences. We recognize these tax benefits as deferred tax assets. Income tax expense or benefit is recognized when there is a net change in deferred tax assets and liabilities. A valuation allowance is recorded to reduce our deferred tax assets to the amount that we believe will more likely than not be realized. The assessment of the valuation allowance involves subjective assumptions and estimates as it principally depends on the estimation of future taxable income and ongoing prudent and feasible tax planning strategies. If future taxable income is lower than expected due to future market conditions or other reasons or in the event we determine that we will not be able to realize all or part of our net deferred tax assets in the future, an adjustment to our deferred tax assets valuation allowance may be required with the adjusting amount charged to income in this period. Likewise, should future taxable income be higher than expected due to future market conditions or other reasons or in the event we determine that we would be able to realize our deferred tax assets in the future in excess of our net recorded amount, an adjustment to our deferred tax assets valuation allowance would increase income in this period.

 

Goodwill Impairment

 

Under US GAAP, we have performed the required goodwill impairment test during the year as required by Statement of Financial Accounting Standard (SFAS) No. 142, “Goodwill and Other Intangible Assets.” In assessing the recoverability of our goodwill, we have to make assumptions to allocate the total fair value of our reporting unit to its individual assets and liabilities. For example, we estimated that the fair values of current assets and current liabilities approximate the carrying values due to their short term maturities. Estimates of the fair values of our long-term investments and long-term debts are based on the quoted market value, if available, or based on other available financial information in the circumstances. In addition, the fair values of our property, plant and equipment are determined by assessing the market price trend, their physical condition, or the manner in which those assets are being used and the impact on their fair value caused by the business environment. If these estimates and the related assumptions change the fair value of these assets and liabilities in the future, they will have an impact on our goodwill impairment test. Goodwill impairment tests will be performed on at least an annual basis. However, if events occur or circumstances change between annual tests that cause us to believe that our goodwill has been impaired, such as a significant adverse change in the business environment or an unanticipated competition, we will perform additional interim tests and impairment loss will be recorded when required.

 

Impairment of Long-lived Assets

 

Under US GAAP, as required by SFAS 144, “Accounting for the Impairment or Disposal of Long-Lived Assets,” we review our long-lived assets that are held and used for impairment whenever events or changes in circumstances indicate that the carrying amount of the long-lived assets might not be recoverable. In other words, we will assess the need for any impairment write-down if information indicates that an impairment might exist. Such information may include a significant decrease in the market values of long-lived assets or a significant deterioration of market conditions such that the carrying value of long-lived assets may not be recovered through future cash flows. For example, we assessed whether there was any change in the use or expected use of such assets that would negatively affect their fair value. We also assessed the physical condition of our assets and our repair and maintenance schedule to determine if there were any obsolescence issues that would lead to a lower fair value determination. Having considered the above factors and other factors pertinent to the use of those assets, we determined that there was no impairment indicator of our long-lived assets for the year. However, if future information indicates a potential impairment and we determine that the estimated future undiscounted cash flows are less than the carrying value of the assets, an impairment loss will be recognized based on the difference between the carrying value and the fair value of the assets. The estimates of future cash flows will be based on the estimated useful life, cash flow generating capacity, physical output capacity and other assumptions relating to the use of our long-lived assets.

 

Pensions

 

We have significant pension benefit costs and liabilities that are developed from actuarial valuations. Inherent in these valuations are key assumptions including discount rates and expected return on plan assets. We consider current market conditions, including changes in interest rates, in selecting these assumptions. Changes in the related pension costs or liabilities may occur in the future in addition to changes resulting from fluctuations in our related headcount due to changes in assumptions.

 

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Investments in Debt and Equity Securities

 

Under ROC GAAP, marketable securities other than those over which we exercise significant influence or control, are accounted for as short-term or long-term investments based on our intention and ability to hold these securities over a long- term period. Marketable securities are recorded at the lower of cost or market value. Unrealized appreciation in market value above original cost is not recognized until realized. For short-term securities, the decline in market value below cost is recognized as unrealized loss in earnings while for long-term investments, it is charged to stockholders’ equity unless such decline is not expected to be recovered in the future, in which case it is charged as a loss to the statement of income. Unrealized gains are recognized only to the extent of previously recorded losses. On assessing whether a decline is expected to be recovered in the future, our practice has been to consider all available information concerning the future prospects of our investments including the investees’ financial statements, analyst reports and industry specific publications, and observe whether the investees have significant adverse changes in the general market condition where they operate, significant deteriorations in their earnings performance, credit rating, or business prospects and any significant going concerns issues.

 

Pursuant to US GAAP, SFAS 115 requires equity investments, other than those over which we exercise significant influence or control, and that have readily determinable fair values to be classified as either trading or available-for-sale securities and for debt investments to be classified as either trading, available-for-sale or held-to-maturity securities. Debt securities where we have the positive intent and ability to hold to maturity are classified as held-to-maturity securities and reported at amortized cost. Held-to-maturity securities are also assessed for declines in fair value below their amortized cost. If such a decline is deemed to be other than temporary then the decline in value is charged as a loss to the statement of income. Debt and equity securities that are bought and traded for short-term profit are classified as trading securities and reported at fair value, with unrealized gains and losses included in earnings. Debt and equity securities not classified as either held-to-maturity or trading securities are classified as available-for-sale securities and reported at fair value, with unrealized gains and losses reported in a separate component of stockholders’ equity except for unrealized losses that are deemed to be other than temporary which are charged to the statement of income. In determining whether a loss is other than temporary, pursuant to guidance provided in SFAS 115, SAB 59 and EITF 03-1, we consider various factors including the duration of the decline in fair value, the magnitude of the decline, our intention and ability to hold the investment to allow for a possible recovery and market or company specific information, such as near term financial prospects and performance that would support the likelihood of recovery. We assess our available-for-sale securities for declines in value on at least a quarterly basis. Our policy is to treat a decline in value to be other than temporary if there is a sustained decline below cost over six consecutive months unless there is sufficient and objectively verifiable evidence to refute this presumption.

 

Derivative Instruments

 

The Group has issued several convertible and exchangeable bonds since 2001. These debt instruments contain exchange or conversion option, which give the bondholders the right to convert or exchange the debt into the underlying common stock at the strike price. The conversion or exchange term may contain a fixed foreign exchange rate feature to determine how the debt will convert into common stock denominated in local currency. These debt instruments may also contain call features, which give the issuer the right to redeem the bonds at the early redemption price under certain conditions before maturity. Under US GAAP, the derivative instruments embedded in our exchangeable bonds and convertible bonds, respectively, are subject to the provisions of SFAS 133, “Accounting for Derivative Instruments and Hedging Activities.” If these derivative features warrant separate accounting as derivative instruments under SFAS 133, they were bifurcated from the debt contracts and accounted for separately as derivative instruments with the changes in fair value included in earnings. The fair value of the compound embedded derivative, containing more than one embedded derivative feature, is measured using the option pricing model, which requires us to make various assumptions including expected volatility of the stock over the option’s life and expected life of the option, among other things. In determining these input assumptions, we consider historical trends in conjunction with the exercise of management’s professional judgment. Because the model is sensitive to change in the input assumptions, different assessment of the required inputs may result in different fair value estimates of the options.

 

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We also held assets in the form of credit-linked deposits and these deposits are credit-linked to debt securities issued by other entities (“Reference Entities Securities”). Under US GAAP, these credit-linked deposits, which are linked to the credit worthiness of the Reference Entities Securities, contain an embedded derivative that should be bifurcated pursuant to SFAS 133 from the underlying deposits and measured at fair value with any change in fair value recorded in earnings. The derivative instrument is initially fair valued based on the difference in the present value of the additional interest amount earned using the coupon rate and a risk-free interest rate, and an offsetting asset is recognized to represent the additional interest payments that will be earned by us over the term of the credit-linked deposit. If the credit-worthiness of the Reference Entities Securities has materially changed, the fair value of the derivative would be recalculated with the impact charged to earnings. If not, the change in the derivatives’ fair value would reflect only a change in their time value.

 

We entered into interest rate swap agreements and designated them as cash flow hedges that effectively convert the floating-rate to fixed-rate domestic bonds according to SFAS 133. For derivative instruments that are designated and qualified as cash flow hedges to hedge the exposure to variability in expected future cash flows, the effective portion of the gain or loss on the derivative instrument is reported as other comprehensive income and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings.

 

Employee Stock Options

 

Under ROC GAAP, we apply the intrinsic value method to recognize the difference between the market share price and the exercise price of our employee stock options as compensation expense. From January 1, 2004, we also disclose pro forma net income and earnings per share under the fair value method only for the options granted after January 1, 2004.

 

We have issued employee stock options since 2002. The pro forma information regarding net income and earnings per share is required by SFAS 123, “Accounting for Stock-Based Compensation” to account for the employee stock options. The pro forma net income is determined as if the fair value of our employee stock options was recognized as compensation expense for the year. In estimating the fair value of the stock options, the Black-Scholes option pricing model is used. As discussed in the preceding paragraph, the valuation model requires the input of subjective assumptions and historical records, such as past dividend yields and historical volatility. Because it is unpredictable when our employees will exercise their options, we use the mid-point between the vesting date and the expiration date as the estimation of the expected life of options. As discussed above, different assumptions of the input may lead to different fair value estimates, which in turn may affect our pro forma net income disclosed as the compensation expense varies.

 

A. Operating Results

 

Consolidation

 

Unlike US GAAP, ROC GAAP does not require us to consolidate subsidiaries whose assets and operating revenues are less than 10% of our non-consolidated assets and operating revenues, respectively. See Note 2 to our restated audited consolidated financial statements. As a result, our consolidated financial statements prepared under ROC GAAP do not include the financial results of Fortune Venture Capital Corporation, United Foundry Services Inc., UMC Capital Corporation (including its subsidiary, UMC Capital (USA)) and United Microelectronics Corp. (Samoa) for 2002 and 2003, and Fortune Venture Capital Corporation, Unitruth Investment Corp., UMC Capital Corporation (including its subsidiary, UMC Capital (USA)), United Microelectronics Corp. (Samoa), and United Foundry Service Inc. for 2004, each of which is a consolidated subsidiary under US GAAP. In the aggregate, these subsidiaries had net operating revenues equal to approximately nil of our consolidated revenues for each of the years ended December 31, 2002, 2003 and 2004.

 

Net Operating Revenues

 

We generate our net operating revenues primarily from fabricating semiconductor devices. We also derive a small portion of our net operating revenues from wafer probe services that we perform internally as well as mask tooling services and assembly and test services that we subcontract out.

 

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Costs of Goods Sold

 

Our costs of goods sold consist principally of:

 

    overhead, including depreciation and maintenance of production equipment, indirect labor costs, indirect material costs, supplies, utilities and royalties;

 

    wafer costs;

 

    direct labor costs; and

 

    service charges paid to subcontractors for mask tooling, assembly and test services.

 

Due to the increasing expenditures related to the purchase of equipment and the construction of new fabs, our total depreciation expenses have increased from NT$36,568 million in 2002 to NT$39,233 million in 2003 and to NT$45,590 million (US$1,436 million) in 2004.

 

Operating Expenses

 

Our operating expenses consist of the following:

 

    Sales and marketing expenses. Sales and marketing expenses consist primarily of salaries and related personnel expenses, wafer sample expenses, intellectual property development expenses and related marketing expenses. Wafer samples are actual silicon samples of our customers’ early design ideas made with our most advanced processes and provided to those customers.

 

    General and administrative expenses. General and administrative expenses consist primarily of salaries for our administrative, finance and human resource personnel, fees for professional services, and cost of computer and communication systems to support our operations.

 

    Research and development expenses. Research and development expenses consist primarily of salaries and related costs for process and technology research and development and depreciation on the equipment used related to our research and development.

 

Non-operating Income and Expenses

 

Our non-operating income principally consists of:

 

    interest income, which has been primarily derived from time deposits;

 

    dividend income, which has been primarily derived from marketable securities and long-term investments;

 

    gain on disposal of investments, which has been primarily derived from our disposal of long-term investments; and

 

    exchange gain, net.

 

Our non-operating expenses principally consist of:

 

    interest expenses, which have been primarily derived from long-term debt;

 

    exchange loss, net;

 

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    loss on decline in market value and obsolescence of inventories, which has been primarily derived from the loss due to the decline in market value and write-off of our inventories; and

 

    other loss, which has been primarily derived from impairment of idle assets.

 

Taxation

 

Based on our status as a company engaged in the semiconductor business in Taiwan, we have been granted exemptions from income taxes in Taiwan with respect to income attributable to capital increases for the purpose of purchasing equipment related to the semiconductor business for a period of four years following each such capital increase. This tax exemption resulted in tax savings of approximately nil, NT$886 million and NT$3,306 million (US$104 million) in 2002, 2003 and 2004, respectively. As of January 30, 2001, the administrative regulations of the Hsinchu Science Park revoked the preferential tax rate of 20%. Our current tax rate is 25%, the same rate applicable to companies outside the Hsinchu Science Park.

 

We also benefit from other tax incentives generally available to technology companies in Taiwan, including tax credits applicable against corporate income tax that range from 25% to 50% of the amount of certain research and development and employee training expenses and 5% to 20% of the amount of investment in certain qualified equipment and technology. These tax incentives resulted in tax savings of approximately nil, NT$1,719 million and NT$4,383 million (US$138 million) in 2002, 2003 and 2004, respectively.

 

After taking into account the tax exemptions and tax incentives discussed above, we recorded NT$271 million, NT$979 million and NT$374 million (US$12 million) of tax expense in 2002, 2003 and 2004, respectively. Our effective income tax rate in 2004 was 1.18%.

 

In 1997, the ROC Income Tax Law was amended to integrate corporate income tax and shareholder dividend tax to eliminate the double taxation effect for resident shareholders of Taiwan companies. Under the amendment, all retained earnings generated from January 1, 1998 and not distributed to shareholders as dividends in the following year will be assessed a 10% retained earnings tax. See “Item 10. Additional Information—E. Taxation—ROC Tax Considerations—Dividends.” As a result, if we do not distribute all of our annual retained earnings generated beginning January 1, 1998 as either cash and/or stock dividends in the following year, these earnings will be subject to the 10% retained earnings tax.

 

Comparisons of Results of Operations

 

The following table sets forth some of our results of operations data as a percentage of our net operating revenues for the periods indicated.

 

     Year Ended December 31,

 
     2002

    2003

    2004

 

Net operating revenues

   100.0 %   100.0 %   100.0 %

Costs of goods sold

   83.4     77.3     71.5  
    

 

 

Gross profit

   16.6     22.7     28.5  

Operating expenses:

                  

Sales and marketing

   2.0     2.3     2.1  

General and administrative

   4.7     4.1     3.8  

Research and development

   9.8     6.1     5.7  
    

 

 

Operating income (loss)

   0.1     10.2     16.9  

Net non-operating income (expense)

   9.2     5.1     7.7  
    

 

 

Income (loss) before income tax and minority interest

   9.3     15.3     24.6  

Income tax (expense) benefit

   (0.3 )   (1.0 )   (0.3 )

Minority interest (income) loss

   0.4     0.3     0.3  
    

 

 

Net income (loss)

   9.4     14.6     24.6  
    

 

 

 

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2003 Compared with 2004

 

Net operating revenues. Net operating revenues increased by 35.0% from NT$95,704 million for 2003 to NT$129,191 million (US$4,070 million) for 2004, largely attributable to an increase in customer demand, which resulted in a 19.1% increase in wafers sold, from 2,619 thousand wafers in 2003 to 3,119 thousand wafers in 2004. The increase in our net operating revenues was partially attributable to an increase in average selling price. Our average selling price in 2004 increased by 12.2% as compared to 2003 as a result of a rise in market pricing and a shift towards higher-priced product mix using more advanced technology. Our 0.18micron and more advanced technologies had contributed approximately 54.2% of our net operating revenues in 2004, as compared to 41.1% in 2003.

 

Cost of goods sold. Cost of goods sold increased by 25.0% from NT$73,938 million for 2003 to NT$92,393 million (US$2,911 million) for 2004, largely resulted from a 19.1% increase in wafers sold in 2004, from 2,619 thousand wafers in 2003 to 3,119 thousand wafers in 2004. The increase in cost of goods sold was partially resulted from a shift towards higher-cost product mix using more advanced technology. Our 0.18micron and more advanced technologies had contributed to approximately 54.2% of our net operating revenues in 2004, compared to 41.1% in 2003.

 

Gross profit and gross margin. Our gross margin fluctuation depends on the level of manufacturing capacity, wafer shipments and product mix. Gross margin increased from 22.7% for 2003 to 28.5% for 2004. As our utilization rates increased, our costs were allocated over a larger number of units, which led to lower unit costs. Higher wafer shipment, price increases and the improvement in overall product mix also improve our gross margin.

 

Operating income and operating margin. Operating income increased substantially from NT$9,740 million for 2003 to NT$21,806 million (US$687 million) for 2004. Our operating margin increased from 10.2% for 2003 to 16.9% for 2004. The increase in operating margin is largely due to an increase in gross margin. Operating expenses increased by 24.7% from NT$12,026 million for 2003 to NT$14,992 million (US$472 million) for 2004.

 

Sales and marketing expenses. Our sales and marketing expenses increased by 27.8% from NT$2,171 million for 2003 to NT$2,775 million (US$87 million) for 2004. The increase in sales and marketing expenses was mainly due to an increase in purchasing intellectual properties from third parties to help our customers to develop SoC. Our sales and marketing expenses as a percentage of our net operating revenues decreased slightly from 2.3% for 2003 to 2.1% for 2004.

 

General and administrative expenses. Our general and administrative expenses increased by 21.4% from NT$3,996 million for 2003 to NT$4,853 million (US$153 million) for 2004 largely due to increases in amortization of goodwill from our investment in UMCi amounting to NT$321 million (US$10 million). In addition, the increase in our general and administrative expenses was also attributable to an increase in personnel expenses, since we accrued more incentives to our employees due to significant growth in our net operating income from NT$95,704 million for 2003 to NT$129,191 million (US$4,070 million) for 2004. Our general and administrative expenses as a percentage of our net operating revenues decreased slightly from 4.1% for 2003 to 3.8% for 2004.

 

Research and development expenses. Our research and development expenses increased by 25.7% from NT$5,859 million for 2003 to NT$7,364 million (US$232 million) for 2004. The increase in research and development expenses resulted primarily from our continued development of 90-nanometer and 65-nanometer process technologies. Our research and development expenses as a percentage of our net operating revenues decreased slightly from 6.1% for 2003 to 5.7% for 2004.

 

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Net non-operating income. Net non-operating income substantially increased by 100% from NT$4,956 million for 2003 to NT$9,938 million (US$313 million) for 2004 mainly due to gain on disposal of investments, offset by net exchange and other losses. Gain on disposal of investments increased substantially from NT$6,885 million for 2003 to NT$12,869 million (US$405 million) for 2004 mainly due to the conversion of our exchangeable bonds into shares of AU Optronics and the sale of our investments in AU Optronics. The gain on the conversion of our exchangeable bonds into shares of AU Optronics and sale of shares of AU Optronics was NT$7,806 million (US$246 million) and NT$2,483 million (US$78 million), respectively. Due to the appreciation of exchange rate of New Taiwan dollars to US dollars from NT$33.99 on December 31, 2003 to NT$31.74 on December 31, 2004, we had a net exchange loss of NT$929 million (US$29 million) in 2004. Other losses increased from NT$263 million in 2003 to NT$1,112 million (US$35 million) in 2004 mainly due to impairment of idle assets.

 

Net income. Due to the factors described above, we incurred a net income of NT$31,843 million (US$1,003 million) for 2004, compared to a net income of NT$14,020 million for 2003.

 

2002 Compared with 2003

 

Net operating revenues. Net operating revenues increased by 26.9% from NT$75,425 million for 2002 to NT$95,704 million for 2003, largely attributable to an increase in customer demand, which resulted in a 39.9% increase in wafers sold from 1,872 thousand wafers in 2002 to 2,619 thousand wafers in 2003. The increase in net operating revenues was partially offset by a 3.1% decrease in the average selling price of our wafers in US dollar terms for 2003. The decrease in the average selling price of our wafers in US dollar terms was primarily the result of a decline in market pricing, partially offset by a more favorable product mix as we experienced a shift in product mix toward higher priced products using more advanced technologies. Our 0.18micron and more advanced technologies had contributed to approximately 41.1% of our net operating revenues in 2003, as compared to 26.7% in 2002.

 

Cost of goods sold. Cost of goods sold increased by 17.6% from NT$62,887 million for 2002 to NT$73,938 million for 2003, largely resulted in a 39.9% increase in wafers sold from 1,872 thousand wafers in 2002 to 2,619 thousand wafers in 2003. The increase in cost of goods sold was partially offset by an increase in the capacity utilization. Our capacity utilization increased from 65.2% in 2002 to 84.8% in 2003. As our utilization rates increased, our costs were allocated over a larger number of units, which led to lower unit costs.

 

Gross profit and gross margin. Our gross margin fluctuation depends primarily on the level of manufacturing capacity, wafer shipments and product mix, among other factors. Gross margin increased from 16.6% for 2002 to 22.7 % for 2003. The improvement in gross margin was primarily driven by higher capacity utilization, as our capacity utilization increased from 65.2% in 2002 to 84.8% in 2003. Due to the increase in our utilization rates, our costs were allocated over a larger number of units, which led to lower unit costs. Higher wafer shipment and the improvement in overall product mix also improve our gross margin.

 

Operating income and operating margin. Operating income increased substantially from NT$112 million for 2002 to NT$9,740 million for 2003. Our operating margin increased from 0.1% for 2002 to 10.2% for 2003. Operating expenses decreased by 3.2% from NT$12,426 million for 2002 to NT$12,026 million for 2003.

 

Sales and marketing expenses. Our sales and marketing expenses increased by 42.2% from NT$1,527 million for 2002 to NT$2,171 million for 2003. The increase in sales and marketing expenses was largely attributable to our increased business activities. Due mainly to an increase in purchasing intellectual properties from third parties to help our customers to develop SoC and wafer sample expenses. Our sales and marketing expenses as a percentage of our net operating revenues increased from 2.0% for 2002 to 2.3% for 2003.

 

General and administrative expenses. Our general and administrative expenses increased by 13.2% from NT$3,531 million for 2002 to NT$3,996 million for 2003. The increase partially reflected the effect of UMCi start-up costs in 2003. UMCi start-up cost was classified as general and administrative expense before it began volume production in the first quarter of 2004. UMCi start-up cost was NT$1,330 million in 2003 compared with NT$514 million in 2002. Our general and administrative expenses as a percentage of our net operating revenues decreased from 4.7% for 2002 to 4.1% for 2003.

 

Research and development expenses. Our research and development expenses decreased by 20.5% from NT$7,368 million for 2002 to NT$5,859 million for 2003. The decrease in research and development expenses resulted primarily from the completion of a joint development program with IBM and Infineon. Our research and development expenses as a percentage of our net operating revenues decreased from 9.8% for 2002 to 6.1% for 2003.

 

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The increase in operating margin is largely due to an increase in gross margin, and a decrease in operation expenses.

 

Net non-operating income. Net non-operating income decreased from NT$6,904 million for 2002 to NT$4,956 million for 2003 mainly due to a decrease in interest income, a decrease in gain on disposal of investments and an increase in other investment loss. Interest income decreased from NT$1,644 million for 2002 to NT$1,141 million for 2003, mainly due to a decrease in interest income from our time deposits, which resulted from general market interest rate decline. Gain on disposal of investments decreased from NT$8,473 million for 2002 to NT$6,885 million for 2003 mainly due to a decrease in the gain on disposal of investments in AU Optronics. Moreover, we disposed of all shares of Trecenti and recognized a gain on disposal of investments in Trecenti in 2002. Other investment loss increased from NT$1,419 million for 2002 to NT$1,866 million for 2003 mainly due to write-offs of our investments in Vialta and LightCross.

 

Net income. Due to the factors described above, we incurred a net income of NT$14,020 million for 2003, compared to a net income of NT$7,072 million for 2002.

 

B. Liquidity and Capital Resources

 

The foundry business is highly capital intensive. Our development over the past three years has required significant investments. Additional expansion for the future generally will continue to require significant cash for acquisition of plant and equipment to support increased capacities, particularly for the production of 12-inch wafers, although our expansion program will be adjusted from time to time to reflect market conditions. In addition, the semiconductor industry has historically experienced rapid changes in technology. To maintain competitiveness at the same capacity, we are required to make adequate investments in plant and equipment. In addition to our need for liquidity to support the large fixed costs of capacity expansion and the upgrading of our existing plants and equipment for new technologies, as we ramp up production of new plant capacity, we require significant working capital to support purchases of raw materials for our production and to cover variable operating costs such as salaries until production yields provide sufficiently positive margins for a fabrication facility to produce operating cash flows.

 

We have financed our capital expenditure requirements with cash flows from operations as well as from bank borrowings, the issuance of bonds and equity-linked securities denominated in NT dollars and U.S. dollars and the proceeds from our ADS offering in September 2000. We incurred capital expenditures of NT$35,978 million, NT$24,820 million and NT$81,110 million (US$2,555 million) in 2002, 2003 and 2004, respectively, requiring a significant amount of funding from financing activities. Once a fab is in operation at acceptable capacity and yield rates, it can provide significant cash flows. Cash flows significantly exceed operating income, reflecting the significant non-cash depreciation expense. We generated cash flows from operations of NT$30,527 million, NT$49,625 million and NT$73,938 million (US$2,329 million) in 2002, 2003 and 2004, respectively.

 

As of December 31, 2004, we had NT$101,382 million (US$3,194 million) of cash and cash equivalents and NT$3,144 million (US$99 million) of marketable securities.

 

Operating Activities

 

Our operating activities generated cash of NT$73,938 million (US$2,329 million) for 2004. Cash generated from our operating activities for 2004 was primarily attributable to add-back of non-cash items, such as depreciation and amortization in the amount of NT$47,172 million (US$1,486 million).

 

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Investment Activities

 

Net cash used in our investment activities was NT$83,132 million (US$2,619 million) for 2004. In 2004, we used cash of NT$81,110 million (US$2,555 million) to purchase equipment primarily used at our fabs.

 

We held several credit-linked deposits and repackage bonds with a total amount of approximately NT$2,942 million (US$93 million) as of December 31, 2004. The repayment in full, including any accrued interest, of these deposits is subject to the non-occurrence of one or more credit events, which are referenced to the entities’ fulfillment of their own obligations as well as repayment of their corporate bonds. Upon the occurrence of one or more of such credit events, we may receive nil or less than the full amount of these deposits and any payment received may be delayed due to the occurrence of certain events. The underlying reference entities are summarized as follows:

 

Reference Entities


   Principal Amount in
Original Currency


   Due Date

Siliconwave Precision Industries Co., Ltd., European Convertible Bonds and Loans

   NT$ 400 million    February 5, 2007

Siliconwave Precision Industries Co., Ltd., European Convertible Bonds and Loans

   NT$ 200 million    February 5, 2007

Chi Feng Blinds Industry Co., Ltd., European Convertible Bonds

   US$ 2 million    December 19, 2005

HannStar Display Corporation, European Convertible Bonds

   US$ 5 million    October 19, 2005

UMC Japan, European Convertible Bonds

   ¥ 640 million    March 28, 2007

UMC Japan, European Convertible Bonds

   ¥ 600 million    November 29, 2007

UMC Japan, European Convertible Bonds

   ¥ 400 million    November 29, 2007

Cathay Financial Holding Co., Ltd., European Convertible Bonds

   US$ 3 million    May 23, 2005

Cathay Financial Holding Co., Ltd., European Convertible Bonds

   US$ 2 million    May 23, 2005

Advanced Semiconductor Engineering Inc., European Convertible Bonds and Loans

   NT$ 200 million    September 25, 2007

UMC Japan, European Convertible Bonds

   ¥ 1,000 million    March 29, 2007

UMC Japan, European Convertible Bonds

   ¥ 2,000 million    November 28, 2007

UMC Japan, European Convertible Bonds

   ¥ 1,100 million    March 29, 2007

 

Financing Activities

 

Net cash used in our financing activities was NT$6,832 million (US$215 million) for 2004. For financing activities for 2004, we received cash of NT$23,076 million (US$727 million) mainly from long-term loans. We also repaid long-term loans and bonds of NT$9,366 million (US$295 million) and NT$16,337 million (US$515 million), respectively, in cash in 2004.

 

Our outstanding short-term loans were NT$2,987 million (US$94 million) as of December 31, 2004. We had total availability under existing short-term lines of credit, which can be drawn in NT dollars, U.S. dollars, Japanese Yen, Singapore dollars and/or Euros at our discretion, of NT$8,129 million (US$256 million) as of December 31, 2004. All of our short-term loans are revolving facilities with terms of six months or one year, which may be extended for terms of six months or one year each with lender consent. The weighted average annual effective interest rate under these facilities ranged between 0.86% and 2.89% as of December 31, 2004. Our obligations under our short-term loans are unsecured.

 

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We had long-term loans of NT$23,711 million (US$747 million) in the aggregate as of December 31, 2004. The interest rates of these long-term borrowings are variable rates and ranged between 0.81% and 3.55% per year as of December 31, 2004.

 

We had bonds payable of NT$45,839 million (US$1,444 million) in the aggregate as of December 31, 2004.

 

We have pledged a substantial portion of our assets with a carrying value of NT$30,059 million (US$947 million) as of December 31, 2004 to secure our obligations under the long-term loans and bonds.

 

As of December 31, 2004, our outstanding long-term liabilities primarily consisted of:

 

    US$600 million secured long-term loan due March 25, 2008;

 

    JPY¥15,000 million unsecured long-term loan;

 

    NT$570 million 5.6% secured domestic bonds due April 27, 2005; these bonds are repayable in seven equal semi-annual installments from April 27, 2002;

 

    NT$12.75 billion unsecured domestic bonds consisting of two tranches: NT$5.25 billion 5.185% unsecured bonds due April 2006 and NT$7.5 billion 5.285% unsecured bonds due April 2008;

 

    NT$5 billion 3.520% unsecured domestic bonds due October 2006;

 

    NT$15 billion unsecured domestic bonds, consisting of two tranches: NT$7.5 billion five-year unsecured bonds with interest rates of 4.0% minus 12-month U.S. dollar LIBOR but at the minimum of 0%, and NT$7.5 billion seven-year unsecured bonds with interest rates of 4.3% minus 12-month U.S. dollar LIBOR but at the minimum of 0%;

 

    US$98 million Zero Coupon Exchangeable Bonds due 2007;

 

In May 2002, we issued US$235 million Zero Coupon Exchangeable Bonds due 2007. The proceeds of this offering have been used to purchase equipment for Fab 8D. These bonds, which are scheduled to mature on May 10, 2007, are exchangeable, at the option of the bondholders, into common shares or ADSs of AU Optronics at an initial exchange price of NT$59.34 per common share of AU Optronics at any time on or after June 19, 2002, and are redeemable by us under certain circumstances on or any time after August 10, 2002 and prior to May 10, 2007. As of May 31, 2005, US$137 million of Zero Coupon Exchangeable Bonds due 2007 were exchanged into 87 million common shares of AU Optronics. The current exchange price is NT$51.3 per common share of AU Optronics.

 

    ¥8,630 million Zero Coupon Convertible Bonds due 2007; and

 

In March 2002, UMCJ issued ¥17,000 million Zero Coupon Convertible Bonds due 2007 at an issue price of 101.75% of the principal amount. The proceeds of this offering have been used to finance capital expenditures and repay certain loans. The initial conversion price was set at ¥400,000 per share, subject to adjustments upon the occurrence of certain events set forth in the indenture. The current conversion price is ¥400,000 per share. The bonds are redeemable by UMCJ under certain circumstances at any time on or after March 25, 2005 and prior to March 26, 2007. As of December 31, 2004, UMCJ repurchased ¥8,370 million of the bonds from the open market of which ¥7,650 million were cancelled.

 

    ¥21,500 million Zero Coupon Convertible Bonds due 2013.

 

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In November 2003, UMCJ issued ¥21,500 million Zero Coupon Convertible Bonds due 2013 at an issue price of 101.25% of the principal amount. The proceeds of this offering have been used to finance capital investments and our investments in UMCi. The conversion price was set at ¥187,500 per share, subject to adjustments upon the occurrence of certain events set forth in the indenture. The bonds are redeemable by UMCJ under certain circumstances at any time on or after November 27, 2006 and prior to November 25, 2013.

 

The current portion of long-term loans and bonds due within one year were NT$5,441 million (US$171 million) and NT$2,820 million (US$89 million), respectively.

 

Capital Expenditures

 

We have entered into several construction contracts for the expansion of our factory space. As of December 31, 2004, these construction contracts amounted to NT$550 million (US$17 million) with an unaccrued portion of the contracts of NT$420 million (US$13 million).

 

In 2004, we spent approximately NT$81,110 million (US$2,555 million) primarily to purchase 8-inch and 12-inch wafer-processing equipment and other equipment for research and development and production purposes. Our initial budget for purchases of semiconductor manufacturing equipment for 2005 is approximately US$1 to 1.5 billion. We may adjust the amount of our capital expenditures upward or downward based on the progress of our capital projects, market conditions and our anticipation of future business outlook.

 

We believe that our existing cash and cash equivalents and short-term investments will be sufficient to meet our working capital and capital expenditure requirements at least through the end of 2005. We also expect to fund a portion of our capital requirements in 2005 through the cash provided by operating activities. Due to rapid changes in technology in the semiconductor industry, however, we have frequent demand for investment in new manufacturing technologies. We cannot assure you that we will be able to raise additional capital, should that become necessary, on terms acceptable to us, or at all. If financing is not available on terms acceptable to us, management intends to reduce expenditures so as to delay the need for additional financing. To the extent that we do not generate sufficient cash flows from our operations to meet our cash requirements, we may rely on external borrowings and securities offerings to finance our working capital needs or our future expansion plans. The sale of additional equity or equity-linked securities may result in additional dilution to our shareholders. Our ability to meet our working capital needs from cash flow from operations will be affected by the demand for our products and change in our product mix, which in turn may be adversely affected by several factors. Many of these factors are outside of our control, such as economic downturns and declines in the average selling prices of our products. The average selling prices of our products have been subjected to downward pressure in the past and are reasonably likely to be subject to further downward pressure in the future. We have not historically relied, and we do not plan to rely in the foreseeable future, on off-balance sheet financing arrangements to finance our operations or expansion.

 

Transactions with Related Parties

 

Our transactions with related parties have been conducted on arm’s-length terms. See “Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions” and Note 25 to our restated audited consolidated financial statements included in this annual report.

 

Inflation/Deflation

 

We do not believe that inflation in the ROC has had a material impact on our results of operations.

 

US GAAP Reconciliation

 

Our consolidated financial statements are prepared in accordance with ROC GAAP, which differs in certain material respects from US GAAP. Such differences include methods of consolidation and methods for measuring the amounts shown in the financial statements, as well as additional disclosures required by US GAAP. Note 33 to our restated audited financial statements, included in this annual report, provide a discussion and quantification of the material differences between ROC GAAP and US GAAP as they related to us. We provide a discussion of some of the material differences included therein below.

 

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The following table sets forth a comparison of our net income and stockholders’ equity in accordance with ROC GAAP and US GAAP for the periods indicated.

 

     Year Ended December 31,

 
     2002

    2003

    2004

 
     NT$

    NT$

    NT$

    US$

 
     (in millions)  
     Restated (1)     Restated (1)     Restated (1)     Restated (1)  

Net income (loss)

                        

Net income (loss), ROC GAAP

   7,072     14,020     31,843     1,003  

US GAAP adjustments:

                        

Compensation

   (7,349 )   (2,915 )   (3,751 )   (118 )

Investment in debt and equity securities

   130     2,168     (2,710 )   (85 )

Equity investments:

                        

Compensation

   (471 )   (421 )   (371 )   (12 )

Net income variance between US GAAP and ROC GAAP

   (126 )   (111 )   (400 )   (13 )

Interest expense of the convertible / exchangeable bonds issued

   (270 )   (305 )   (88 )   (3 )

Change in fair value of the embedded derivatives in convertible / exchangeable bonds issued

   815     (347 )   520     16  

Impairment loss on goodwill

   —       —       (39,795 )   (1,254 )

Consolidated goodwill amortization

   —       —       21     1  

Income tax effect

   (23 )   242     494     16  
    

 

 

 

Net income (loss), US GAAP

   (222 )   12,331     (14,237 )   (449 )
    

 

 

 

     As of December 31,

 
     2002

 

  2003

 

  2004

 

     NT$

    NT$

    NT$

    US$

 
     (in millions)  
     Restated (1)     Restated (1)     Restated (1)     Restated (1)  

Stockholders’ equity

                        

Total stockholders’ equity, ROC GAAP

   217,424     232,233     266,374     8,392  

Compensation

   67     129     154     5  

Equity investments

                        

Net income variance between US GAAP and ROC GAAP

   (592 )   (477 )   394     12  

Stockholders’ equity variance between US GAAP and ROC GAAP

   1,560     951     1,068     34  

Investment in debts and equity securities

   16,568     32,842     16,477     519  

Treasury stock

   (8 )   (3 )   (2 )   (0 )

Derivatives instruments

   815     449     572     18  

Convertible/Exchangeable bonds

   (270 )   (575 )   (663 )   (21 )

Unamortized goodwill due to acquisition

   98,268     98,268     98,268     3,096  

Difference arising from merger

   —       —       (840 )   (26 )

Impairment loss on goodwill

   —       —       (39,795 )   (1,254 )

Income tax effect

   (323 )   (81 )   413     13  
    

 

 

 

Stockholders’ equity, US GAAP

   333,509     363,736     342,420     10,788  
    

 

 

 


(1) Refer to Note 33 to our restated audited financial statements included elsewhere in this annual report .

 

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Difference between ROC GAAP and US GAAP that have a material effect on our net income and stockholders’ equity under ROC GAAP include compensation expenses pertaining to stock bonuses to employees, derivative instruments, investments in debt and equity securities and consolidated goodwill.

 

Compensation Expenses

 

Pursuant to our Articles of Incorporation, we are required, under certain circumstances, to distribute a certain percentage of unappropriated earnings to employee bonuses and remuneration to directors and supervisors. See “Item 10. Additional Information—B. Memorandum and Articles of Association—Dividends and Distributions”. The remuneration to directors and supervisors is settled in cash while the employee bonuses for 2001, 2002 and 2003 were settled in the form of shares and for future periods such bonuses will be settled in cash or shares at the Group’s discretion. The number of shares granted as employee bonuses is determined by dividing the total nominal NT dollar amount of the bonuses to be settled in shares by the par value of the shares, i.e. NT$10 per share, rather than their market value, which has generally been substantially higher than par value. Under ROC GAAP, the distribution of employee bonuses and remuneration to directors and supervisors are treated as appropriation of retained earnings, and we are not required to, and do not, charge them to earnings. Under US GAAP, however, we are required to charge the market value of the shares for employee bonuses and the cash amount of remuneration as compensation expenses in the related service period, correspondingly reducing our net income and earnings per share calculated in accordance with US GAAP. When services are rendered, the fair value of the minimum bonuses is recognized as the compensation expense based on the provisions of our Articles of Incorporation which mandates a minimum percentage of our undistributed earnings, after certain adjustments, to be retained as bonuses and remuneration. The minimum bonuses in shares are fair valued by using the closing price at the balance sheet date because the shareholders’ approval obtained in the subsequent year is reasonably assured. When bonuses are approved by the shareholders in the subsequent year, which normally occurs during the second fiscal quarter, an additional compensation expense is recorded for the difference between the minimum amount initially accrued and the fair market value of the shares actually granted to employees. Accordingly, net income and earnings per share calculated under ROC GAAP and US GAAP will be different. See Note 33 to our restated audited consolidated financial statements.

 

Derivative Instruments

 

Under US GAAP, as prescribed by SFAS 133, “Accounting for Derivative Instruments and Hedging Activities”, the embedded derivative features contained in our exchangeable bonds, convertible bonds and credit-linked deposits are bifurcated and separately accounted for, if the economic characteristics and risks of the embedded derivative instruments and the host contracts are not clearly and closely related. Those bifurcated embedded derivatives are accounted for at fair value with the changes in fair value included in earnings of the year. As for the freestanding derivative such as interest rate swap agreements, which are designated and qualified as cash flow hedging instruments for floating-rate domestic bonds, the effective portion of the gain or loss on the hedging instruments is reported as other comprehensive income and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. Under ROC GAAP, those derivative instruments are neither bifurcated nor required to be accounted for as a hedging instrument. See Note 33 to our restated audited consolidated financial statements.

 

Investments in Debt and Equity Securities

 

Under ROC GAAP, marketable securities are classified as either short-term or long-term investments and carried at the lower of aggregate cost or market value. The determination of whether an investment is short-term or long-term takes into consideration the Company’s ability and intention to hold those securities, whether the securities have quoted market prices and whether the securities are actively bought and sold by the Company. All unrealized losses for short term investments are recognized in the statement of income and to the extent unrealized gains represent recoveries of previously recorded losses, they are recognized in the statement of income. Unrealized gains in excess of original cost are not recognized until realized. For long term investments, a decline in market value below cost is charged to stockholders’ equity unless this decline is not expected to be recovered in the future in which case, the decline is charged as a loss to the statement of income. Unrealized appreciation in market value above original cost is not recognized until realized. Under US GAAP, according to SFAS 115, equity securities, over which the Group exercises no significant influence or control and with readily determinable fair values, and debt securities are to be classified as either trading, available-for-sale or held-to-maturity securities. Debt securities that the Group has the positive intent and ability to hold to maturity are classified as held-to-maturity securities and reported at amortized cost. Debt and equity securities that are bought and traded for short-term profit are classified as trading securities and reported at fair value, with unrealized gains and losses included in earnings. Debt and equity securities not classified as either held-to-maturity or trading securities are classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income except for unrealized losses that are deemed to be other than temporary which are charged to earnings. See Note 33 to our restated audited consolidated financial statements.

 

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Consolidated Goodwill

 

Under ROC GAAP, the fair value of the net assets received is deemed to be the value of the consideration for the acquisition of the remaining interests in United Semiconductor, United Silicon, UTEK Semiconductor and United Integrated Circuits in January 2000. Under ROC GAAP, the acquisition cost of merger with SiSMC was determined using the average market price of the shares exchanged over one month before the effective date, which represented the reasonable market price of the net assets merged from SiSMC. Under US GAAP, EITF No. 99-12 requires that the securities exchanged should be valued based on the market prices a few days before and after the date when the terms of the acquisition are agreed to and announced. Under US GAAP, the acquisition was accounted for using the purchase method of accounting and the purchase price was determined using the market value of the shares exchanged. The difference between the fair value of the shares exchanged and the fair value of the net assets acquired created goodwill. Upon the adoption of SFAS 141 & 142 on January 1, 2002 by us, goodwill ceased to be amortized and is subject to an annual impairment test or when events and circumstances indicate a possible impairment may exist. The Company has determined that it has one reporting unit whose fair value is best determined by its quoted market prices on the New York Stock Exchange (for its ADS securities) and on the Taiwan Stock Exchange (for its common stock). Goodwill is assigned to the one reporting unit and tested, pursuant to SFAS 142, annually on December 31, as determined by the Company’s accounting policy. In the past, the quoted market prices on these stock exchanges have been very volatile which the Company believes is reflective of the cyclical nature of its business and industry. In fiscal years 2002 and 2003, its stock price at year end supported its conclusion that no goodwill impairment loss existed. During 2004, the Company experienced a gradual and continual decline in its stock price commencing in the second quarter of 2004. The Company believes the decline was primarily driven by lower investor confidence in the short-term prospects of the Taiwan semiconductor industry which also had the same impact on the stock prices of other semiconductor companies in Taiwan. As such, the Company recognized a goodwill impairment charge of NT$39,795 million as of December 31, 2004 (2003 – NT$nil; 2002 – NT$nil).

 

Recent Accounting Pronouncements

 

In December 2004, the FASB issued SFAS Statement No. 123 (revised 2004), Share-Based Payment, which is a revision of FASB Statement No. 123 “Accounting for Stock-Based Compensation.” The revised Statement requires all share-based payments to employees, including grants of employee stock options, to be recognized in the financial statements based on their fair values. It is effective for public companies at the beginning of the annual period beginning after June 15, 2005. We do not expect a material impact on our financial statements resulting from the adoption of SFAS Statement No. 123(R).

 

In November 2004, SFAS Statement No. 151 amended the guidance in ARB No. 43, Chapter 4, “Inventory Pricing,” to clarify the accounting for abnormal amounts of idle facility expense, freight, handling costs and waste material (spoilage) should be recognized as current-period charges and requires the allocation of fixed production overhead to inventory based on the normal capacity of the production facilities. The guidance is effective for inventory costs incurred during fiscal years beginning after June 15, 2005. The adoption of SFAS No. 151 is not expected to have a material effect on our earnings or financial position.

 

C. Research, Development, Patents and Licenses, Etc.

 

The semiconductor industry is characterized by rapid changes in technology, frequently resulting in obsolescence of process technologies and products. As a result, effective research and development is essential to our success. We invested approximately NT$7,368 million, NT$5,859 million and NT$7,364 million (US$232 million) in 2002, 2003 and 2004, respectively, in research and development, which represented 9.8%, 6.1% and 5.7%, respectively, of net operating revenues for such periods. We believe that our continuous spending on research and development will help us maintain our position as a technological leader in the foundry industry. As of March 31, 2005, we employed 565 professionals in our research and development division, 14% of whom hold Ph.D. degrees.

 

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Our current research and development activities seek to upgrade and integrate manufacturing technologies and processes, as well as to develop embedded memory technologies, including DRAM, SRAM, 1T-SRAM, 6T-SRAM and nonvolatile memories, and advanced device technologies, including SOI and strained silicon. Although we emphasize firm-wide participation in the research and development process, we maintain a central research and development team primarily responsible for developing cost-effective technologies that can serve the manufacturing needs of our customers. Monetary incentives are provided to our employees if projects result in successful patents. A substantial portion of our research and development activities are undertaken in cooperation with our customers and equipment vendors.

 

D. Trend Information

 

Please refer to “—Overview “ for a discussion of the most significant recent trends in our production, sales, costs and selling prices. In addition, please refer to discussions included in this Item for a discussion of known trends, uncertainties, demands, commitments and events that we believe are reasonably likely to have a material effect on our net operating revenues, income from continuing operations, profitability, liquidity or capital resources, or that would cause reported financial information not necessarily to be indicative of future operating results or financial condition.

 

E. Off-balance Sheet Arrangements

 

We do not generally provide letters of credit to, or guarantees for, or engage in any repurchase financing transactions with any entity other than our consolidated subsidiaries. We have, from time to time, entered into interest rate swaps to manage our interest rate risks on our floating rate debt instruments and foreign currency forward contracts to hedge our existing assets and liabilities denominated in foreign currencies and identifiable foreign currency purchase commitments. We do not engage in any trading activities. See “Item 11. Quantitative and Qualitative Disclosure about Market Risk.”

 

F. Tabular Disclosure of Contractual Obligations

 

The following table sets forth our contractual obligations and commitments with definitive payment terms on a consolidated basis which will require significant cash outlays in the future as of December 31, 2004.

 

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     Payments Due by Period

Contractual Obligations


   Total

   Less Than 1
Year


   1-3 Years

   4-5 Years

  

After 5

Years


    

(consolidated)

(in NT$ millions)

Long-term debt(1)

                        

Secured long-term loans

   19,044    5,441    10,882    2,721    —  

Unsecured long-term loans

   4,667    —      4,667    —      —  

Secured bonds

   570    570    —      —      —  

Unsecured bonds

   45,248    2,250    18,309    10,500    14,189

Capital lease obligations(2)

   —      —      —      —      —  

Operating leases(3)

   3,187    211    395    374    2,207

Other long-term obligations(4)

   6,631    3,267    2,943    421    —  

Total contractual cash obligations

   79,347    11,739    37,196    14,016    16,396

(1) Assuming the convertible bonds and exchangeable bonds are both paid off upon maturity.
(2) Represents our obligations to make lease payments for equipment.
(3) Represents our obligations to make lease payments to use the land on which our fabs are located, primarily in the Hsinchu Science Park and the Tainan Science Park in Taiwan and Pasir Ris Wafer Fab Park in Singapore.
(4) Represents intellectual properties and royalties payable under our technology license agreements. The amounts of payments due under these agreements are determined based on fixed contract amounts.

 

ITEM 6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES

 

A. Directors and Senior Management

 

The following table sets forth the name, age, position and tenure of each of our directors, supervisors and executive officers as of March 31, 2005. The biography of each of our directors, supervisors and executive offers is as of December 31, 2004. There is no family relationship among any of these persons. The business address of our directors, supervisors and executive officers is the same as our registered address.

 

Tzong-Yeong Lin, who served in the capacity of the representative of Chiao Tung Bank, resigned as one of our supervisors on May 25, 2005. In the shareholders’ meeting held on June 13, 2005, Hong-Jen Wu, who served in the capacity of the representative of Chuin Tsie Investment Co., resigned from our board of directors and SiS was elected as a new director on our board.

 

Name


   Age

    

Position


   Years with Us

Robert H.C. Tsao    58      Chairman and managing director    24
John Hsuan    53      Vice Chairman and managing director    23
Peter Chang    59      Vice Chairman and managing director (Representative of Hsun Chieh Investment Co.)    13
Jackson Hu    56      Director (Representative of Chuin Li Investment Co.) and Chief Executive Officer    2
Hong-Jen Wu(1)    53      Director (Representative of Chuin Tsie Investment Co.) and President    25
Ching-Chang Wen    55      Director (Representative of Shieh Li Investment Co.) and Business Group President    7
Jack K.C. Wang(2)    58      Director    10
Mao-Chung Lin(2)    73      Director    16
Paul S.C. Hsu(2)    69      Director    1

 

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Name


   Age

    

Position


   Years with Us

Tzong-Yeong Lin(3)    54      Supervisor (Representative of Chiao Tung Bank Co., Ltd.)    1
Tzyy-Jang Tseng    55      Supervisor (Representative of Hsun Chieh Investment Co., Ltd.)    4
Tsing-Yuan Hwang    56      Supervisor (Representative of Chuin Tsie Investment Co.)    10
Chris Chi    54      Business Group President    8
Fu-Tai Liou    52      Business Group President    8
Shih-Wei Sun    48      Senior Vice President    10
Stan Hung    45      Chief Financial Officer    14

(1) Resigned on June 13, 2005.
(2) Member of the Audit Committee.
(3) Resigned on May 25, 2005.

 

Robert H.C. Tsao is the Chairman and a managing director of our company. Mr. Tsao was also our Chairman from 1991 to April 2000. Mr. Tsao received a Master’s degree in Management Science from the National Chiao-Tung University in 1972. Before joining United Microelectronics in 1981, Mr. Tsao was the Vice Chairman of Electronics Research & Service Organization from 1979 to 1981. Mr. Tsao is also a director of Mega Financial, Unimicron Technology Corp., and United Microdisplay Optronics Corporation and the Chairman of Faraday Technology Corp., UMC Japan, Fortune Venture Capital Corporation, UMCi and Hsun Chieh Investment Co., Ltd.

 

John Hsuan is a Vice Chairman and a managing director of our company. Mr. Hsuan was our Chairman from April 2000 to May 2001. Mr. Hsuan received a Bachelor’s degree in Electronics Engineering from the National Chiao-Tung University in 1973. Before joining us in 1982, Mr. Hsuan was a manager of Electronics Research & Service Organization from 1977 to 1982. Mr. Hsuan is a director of Unimicron Technology Corp., Faraday Technology Corp., Fortune Venture Capital Corporation, UMC Japan, and Hsun Chieh Investment Co., Ltd. and the Chairman of SiS and United Microdisplay Optronics Corporation.

 

Peter Chang is a Vice Chairman and a managing director of our company. Mr. Chang is a representative of Hsun Chieh Investment Co. Mr. Chang holds a Master’s degree in Electrical Engineering from the University of Texas at Austin in 1971. Prior to becoming a director and the CEO of our company in 1999, Mr. Chang served as the president of United Semiconductor from 1996 to 1999. Mr. Chang is also a director of UMCi.

 

Jackson Hu is a director and the Chief Executive Officer of our company. Mr. Hu is a representative of Chuin Li Investment Co. Dr. Hu earned his Bachelor’s degree in electrical engineering from National Taiwan University in 1971 and Master’s and Ph.D. degrees in Computer Science from the University of Illinois at Urbana-Champaign. He also obtained an MBA from Santa Clara University. Dr. Hu joined us at the beginning of 2003 as the president of our New Business Development Group and head of the Design Support Division. Prior to joining us, Dr. Hu served as the president and chief executive officer of SiRF Technology Inc. from 1996 to 2002 and the senior vice president and general manager of S3 from 1994 to 1996. Mr. Hu is also a director of UMCi and Compal Communications, Inc.

 

Hong-Jen Wu was a director of our company and, serving in the capacity of the representative of Chuin Tsie Investment Co., resigned from our board on June 13, 2005. Mr. Wu is the president of our company. Mr. Wu holds both Bachelor’s and Master’s degrees in Chemical Engineering from the National Taiwan University in 1976. Prior to joining United Microelectronics in 1980, Mr. Wu was a senior engineer at Taiwan General Equipment Corp. Mr. Wu is also a director and the president of UMCJ, and the Chairman of DuPont Photomasks Taiwan Ltd.

 

Ching-Chang Wen is a director and a business group president of our company. Dr. Wen is a representative of Shieh Li Investment Co. He received a Ph.D. degree in Electrical Engineering from the University of Pennsylvania in 1979. Prior to joining United Microelectronics in 1996, Dr. Wen served as a vice president of Winbond Electronics Corp. Mr. Wen is also a director of DuPont Photomasks Taiwan Ltd.

 

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Jack K. C. Wang is a director of our company. Mr. Wang was a supervisor of our company from May 2001 to May 2004. Mr. Wang received a Bachelor’s degree in Chinese Literature from the Culture University in Taiwan in 1955. Mr. Wang is also the Chairman of Sen Dah Investment Co., Ltd.

 

Mao-Chung Lin is a director of our company. Mr. Lin was a supervisor of our company from May 2001 to May 2004. Mr. Lin received a Bachelor’s degree in Business Administration from the National Taiwan University in 1955. Mr. Lin is also the president of Sunrox International, Inc.

 

Paul S.C. Hsu is a director of our company. Professor Hsu received a Ph.D. degree in Business Administration from The University of Michigan in 1974. Professor Hsu is Far East Group Chair Professor of Management, Yuan-Ze University, Taiwan, and the Chairman of Chinese Management Association. Mr. Hsu is a director of Faraday Technology Corporation, Firich Enterprise Co., Ltd. and Taiwan Chi Cheng Enterprise Co. and a supervisor of Far Eastern International Bank.

 

Tzong-Yeong Lin was a supervisor of our company and, serving in the capacity of the representative of Chiao Tung Bank, resigned on May 25, 2005. Mr. Lin holds a Master’s degree in Law from National Taiwan University. Mr. Lin is the president of Mega Financial, the Chairman of The International Commercial Bank of China, Parawin Venture Capital Corp., Risklink Venture Capital Corp. and International Investment Trust Co., Ltd. and a supervisor of Taian Technologies Corporation and National Credit Card Center of the ROC.

 

Tzyy Jang Tseng is a supervisor of our company. Mr. Tseng is a representative of Hsun Chieh Investment Co. Mr. Tseng received a Master’s degree in Physics from the National Tsing Hua University of Taiwan. Mr. Tseng is also the Chairman of Unimicron Technology and Subtron Technology Co., Ltd., and a supervisor of Fortune Venture Capital Corporation and a director of Premier Image Technology Corporation.

 

Tsing-Yuan Hwang is a supervisor of our company and a representative of Chuin Tsie Investment Co. Mr. Hwang was a director of our company from May 1998 to June 2004. Mr. Hwang received an MBA from the Nihon University in 1982. Mr. Hwang is also an executive officer of Daiwa Securities SMBC Co., Ltd. and a director of President Chain Store Corp. and Hon Hai Precision Industry Co., Ltd.

 

Chris Chi is the business group president of our company. Mr. Chi was a director of our company from May 2001 to May 2004. Mr. Chi received a Master’s degree in Material Engineering from the University of California at Los Angeles. Prior to joining United Microelectronics in 1997, Mr. Chi was a senior vice president of Chartered Semiconductor Manufacturing Ltd. Mr. Chi is also a director and the president of UMCi and a director of UMCJ.

 

Fu-Tai Liou is a business group president of our company. Dr. Liou was a director of our company from May 2001 to May 2004. Dr. Liou received a Ph.D. degree in Material Science and Engineering from the State University of New York at Stony Brook in 1979. Prior to joining United Microelectronics in 1997, Dr. Liou was a vice president of SGS-Thompson.

 

Shih-Wei Sun is a senior vice president of our company and is in charge of our Research and Development Department. Mr. Sun holds a Ph.D. degree in Electronics Materials from Northwestern University.

 

Stan Hung is the Chief Financial Officer of our company. Mr. Hung was a director of our company from May 2001 to May 2004. Mr. Hung received a Bachelor’s degree in Accounting from TamKang University in 1982. Prior to joining United Microelectronics in 1991, Mr. Hung was a manager at Unipac Optoelectronics Corporation. Mr. Hung is also a supervisor of SpringSoft Co., Ltd. and Novatek Microelectronics Corp., and a director of UMCJ, Hsun Chieh Investment Co., Ltd., Harvatek Corp., Mega Financial Holding Company, United Microdisplay Optronics Corporation and Fortune Venture Capital Corporation.

 

B. Compensation

 

The aggregate compensation paid and benefits in kind granted to our directors and supervisors in 2004 were approximately NT$27 million (US$0.85 million). Some of the remuneration were paid to the legal entities for which such directors or supervisors represent. The aggregate compensation paid and benefits in kind granted to our executive officers in 2004 were approximately NT$120 million, which include 2,800,000 shares as employee bonus and NT$15 million for housing and transportation expenses. The number of shares distributed to our executive officers as employee bonus was calculated at the market value of NT$29.3 per share, which is the average market price in the last month of 2003, in accordance with ROC SFB’s disclosure requirement for annual report.

 

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The following table sets forth total compensation paid to each of our directors and supervisors in their respective capacities in 2004.

 

Name


  

Capacity


   Total Compensation

 
          (in NT$ thousands)  

Robert H.C. Tsao

   Chairman and managing director    2,250  

John Hsuan

   Vice Chairman and managing director    2,250  

Peter Chang

   Vice Chairman and managing director (Representative of Hsun Chieh Investment Co.)    2,250 (1)

Jackson Hu

   Director (Representative of Chuin Li Investment Co.)    2,250 (1)

Hong-Jen Wu

   Director (Representative of Chuin Tsie Investment Co.)    2,250 (1)

Ching-Chang Wen

   Director (Representative of Shieh Li Investment Co.)    2,250 (1)

Jack K.C. Wang

   Director    2,250  

Mao-Chung Lin

   Director    2,250  

Paul S.C. Hsu

   Director    2,250  

Tzong-Yeong Lin

   Supervisor (Representative of Chaio Tung Bank Co., Ltd.)    2,250 (1)

Tzyy Jang Tseng

   Supervisor (Representative of Hsun Chieh Investment Co.)    2,250 (1)

Tsing-Yuan Hwang

   Supervisor (Representative of Chuin Tsie Investment Co.)    2,250 (1)

(1) Paid to legal entity for which individual served as representative.

 

C. Board Practices

 

All of our directors and supervisors were elected in June 2004 for a term of three years, except for SiS which was elected on June 13, 2005 for a term of two years. Neither we nor any of our subsidiaries has entered into a contract with any of our directors and supervisors by which our directors or supervisors are expected to receive benefits upon termination of their employment.

 

Our board of directors established an audit committee in March 2005. The audit committee is appointed by the board of directors and currently consists of Jack K.C.Wang, Mao-Chung Lin, and Paul S.C. Hsu. Each audit committee member is an independent director who is financially literate with accounting or related financial management expertise. The audit committee meets as often as it deems necessary to carry out its responsibilities. Pursuant to an audit committee charter, the audit committee has responsibility for, among other things, overseeing the qualifications, independence and performance of the Company’s internal audit function and independent auditors, and overseeing the accounting policies and financial reporting and disclosure practices of the Company. The audit committee also has the authority to engage special legal, accounting or other consultants it deems necessary in the performance of its duties.

 

In November 2003, the Securities and Exchange Commission approved changes to the NYSE’s listing standards related to the corporate governance practices of listed companies. Under these rules, listed foreign private issuers, like us, must disclose any significant ways in which their corporate governance practices differ from those followed by NYSE-listed U.S. domestic companies under the NYSE’s listing standards. A copy of the significant differences between our corporate governance practices and NYSE corporate governance rules applicable to U.S. companies is available on our website http://www.umc.com/english/investors/Corp_gov_difference.asp.

 

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D. Employees

 

As of March 31, 2005, we had 10,493 employees, which included 4,904 engineers, 5,073 technicians and 516 clerical workers performing administrative functions at our plants in Taiwan. We have in the past implemented, and may in the future evaluate the need to implement, labor redundancy plans based on the work performance of our employees.

 

     As of December 31,

Employees


   2002

   2003

   2004

Engineers

   4,113    3,918    4,892

Technicians

   4,478    4,469    5,230

Administrative Staff

   543    510    520
    
  
  

Total

   9,134    8,897    10,642
    
  
  

 

Employee salaries are reviewed annually. Salaries are adjusted based on industry standards, inflation and individual performance. As an incentive, additional bonuses in cash may be paid at the discretion of management based on the performance of individuals. In addition, except under certain circumstances, ROC law requires us to reserve from 10% to 15% of any offerings of our new shares for employees’ subscription.

 

Our employees participate in our profit distribution pursuant to our articles of incorporation. Employees are entitled to receive additional bonuses based on a certain percentage of our allocable surplus income. The amount allocated for employees in 2004 in relation to retained earnings in 2003 totaled NT$1,111 million (US$35 million), all of which were paid in the form of shares. The number of shares issued as employee share bonus is calculated by valuing the shares at their par value, or NT$10 per share, rather than their fair market value. Accordingly, the value of the shares received by employees is significantly more than the cash amount employees would receive if the employee share bonus was paid in cash. See “Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—US GAAP Reconciliation.”

 

Our employees are not covered by any collective bargaining agreements. We believe we have a good relationship with our employees.

 

E. Share Ownership

 

Each of our directors, supervisors and executive officers holds shares and/or ADSs of United Microelectronics, either directly for their own account or indirectly as the representative of another legal entity on our board of directors. As of March 31, 2005, none of our directors, supervisors or executive officers held, for their own account, 1% or more of our outstanding shares. As of April 15, 2005, our most recent record date, Hsun Chieh Investment Co. held approximately 544 million of our shares, representing approximately 3.05% of our issued shares.

 

We have an Employee Stock Options Plan, pursuant to which options may be granted to our full-time regular employees, including those of our domestic and overseas subsidiaries. The exercise price for the options would be the closing price of our common shares on the Taiwan Stock Exchange on the day the options are granted, while the expiration date for such options is 6 years from the date of its issuance. In September 2002, October 2003 and September 2004, we obtained approvals from relevant ROC authorities for the grant of up to 1,000 million, 150 million and 150 million stock options, respectively, to acquire our common shares under our Employee Stock Options Plan. In October 2002, January 2003, November 2003, March 2004, July 2004 and October 2004, we granted 939 million, 61 million, 57 million, 33 million, 57 million and 20 million stock options, respectively, to our employees.

 

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According to our Employee Stock Options Plan, an option holder may exercise an increasing portion of his or her options starting two years after the grant of the options. According to the vesting schedule, 50%, 75% and 100% of such option holder’s options shall vest two, three and four years after the grant of the options, respectively. Upon a voluntary termination or termination in accordance with the ROC Labor Law, the option holder shall exercise his or her vested options within 30 days, subject to exceptions provided therein, and after the termination otherwise such options shall terminate. If termination was due to death, the heirs of such option holder have one year starting from the date of the death to exercise his or her vested options. If termination was due to retirement or occupational casualty, the option holder or his or her heirs may exercise all his or her options within a certain period as provided. The options are generally not transferable or pledgeable by the option holders.

 

The following table sets forth the stock options held by each of our directors, supervisors and executive officers as of March 31, 2005.

 

Name


   Number of Shares Issuable
upon Exercise of Option


   Per Share Exercise
Price


   Unit Granted/Total
Outstanding Shares


    Expiration Date

Robert H.C. Tsao

   —      —      —       —  

John Hsuan

   10,000,000    17.7    0.06 %   October 7, 2008

Peter Chang

   10,000,000    17.7    0.06 %   October 7, 2008

Jackson Hu

   5,000,000/15,000,000    19.9/27.8    0.11 %   January 3, 2009/
November 26, 2009

Hong-Jen Wu

   10,000,000    17.7    0.06 %   October 7, 2008

Ching-Chang Wen

   10,000,000    17.7    0.06 %   October 7, 2008

Jack K.C. Wang

   —      —      —       —  

Mao-Chung Lin

   —      —      —       —  

Paul S.C. Hsu

   —      —      —       —  

Tzong-Yeong Lin

   —      —      —       —  

Tzyy-Jang Tseng

   —      —      —       —  

Tsing-Yuan Hwang

   —      —      —       —  

Chris Chi

   10,000,000    17.7    0.06 %   October 7, 2008

Fu-Tai Liou

   10,000,000    17.7    0.06 %   October 7, 2008

Shih-Wei Sun

   8,000,000    17.7    0.04 %   October 7, 2008

Stan Hung

   10,000,000    17.7    0.06 %   October 7, 2008

 

ITEM 7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS

 

A. Major Shareholders

 

The following table sets forth information known to us with respect to the beneficial ownership of our shares as of (i) April 15, 2005, our most recent record date and (ii) as of certain record dates in each of the preceding three years, for (1) the shareholders known by us to beneficially own more than 2% of our shares and (2) all directors, supervisors and executive officers as a group. Beneficial ownership is determined in accordance with Securities and Exchange Commission rules.

 

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     As of April 15, 2005

    As of April 3,
2004


    As of April 11,
2003


    As of April 5,
2002


 

Name of Beneficial Owner


   Number of
shares
beneficially
owned


   Percentage of
shares
beneficially
owned


    Percentage of
shares
beneficially
owned


    Percentage of
shares
beneficially
owned


    Percentage of
shares
beneficially
owned


 

Hsun Chieh Investment Co., Ltd.(1)

   543,732,129    3.05 %   3.12 %   3.13 %   3.16 %

Xilinx, Inc.

   396,153,283    2.22 %   2.27 %   2.28 %   2.30 %

Directors, supervisors and executive officers as a group

   1,132,452,750    6.44 %   6.02 %   6.10 %   6.11 %

(1) 99.97% owned by United Microelectronics as of March 31, 2005.

 

None of our major shareholders have different voting rights from those of our other shareholders. To the best of our knowledge, we are not directly or indirectly controlled by another corporation, by any foreign government or by any other natural or legal person severally or jointly.

 

For information regarding our shares held or beneficially owned by persons in the United States, see “Item 9. The Offer and Listing—A. Offer and Listing Details—Market Price Information for Our American Depositary Shares” in this annual report.

 

B. Related Party Transactions

 

From time to time we have engaged in a variety of transactions with our affiliates. We generally conduct transactions with our affiliates on an arm’s-length basis. The sales and purchase prices with related parties are determined through negotiation, generally based on market price. The prices of acquisition or disposal of buildings and facilities with related parties are determined by fair market value, endorsed by an independent professional appraisal company.

 

In connection with the settlement of our litigations with SiS, we and SiS agreed in late 2002 to enter into a broad scope of cooperation, including, among other things, exchange of process patents, production support and our board representation in SiS. Under the settlement, SiS also agreed to engage us as its sole external provider of foundry services for its integrated circuits designed with 0.18 micron or smaller processors. To further strengthen our relationship with SiS, we decided to invest in SiS. As of March 31, 2005, we held 16.16% of SiS outstanding share capital. In addition, our representatives currently hold four out of seven board seats of SiS, and John Hsuan, our vice chairman, is the chairman of SiS. In July 2004, we acquired SiSMC, a wafer foundry company spun off from SiS in 2003.

 

In 1997, United Microelectronics made initial investments as a founding shareholder in several fabless design companies, including AMIC Technology Inc., AMIC Technology (Taiwan) Inc., Broadmedia Inc. (which has been merged into C-Com Corporation in August 2003), DAVICOM Semiconductor (Taiwan), Inc., Integrated Telecom Express Inc. (which was liquidated in May 2003), Integrated Technology Express Inc., MediaTek and Novatek, and received a majority interest in AMIC Technology Inc. and minority interests in the other companies. After the establishment of these companies, United Microelectronics sold in 1997 its semiconductor design equipment and related assets to these companies at the fair market value of these assets. In December 2000, United Microelectronics sold all of its shares of AMIC Technology Inc. to AMIC Technology (Taiwan), Inc. In October 2003, we sold 17 million shares of our equity interest in Novatek, and in 2003, we sold 9 million shares of our equity interest in MediaTek. In 2004, we sold 6 million shares of Novatek and 7 million shares of Mediatek. As of March 31, 2005, we held 16.56% and 8.76% in Novatek and MediaTek, respectively.

 

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The following table shows our aggregate ownership interest in related fabless design companies that we enter into transactions from time to time as of March 31, 2005.

 

Name


   Ownership%

AMIC Technology (Taiwan), Inc.

   28.93

ITE Tech. Inc.

   22.23

Davicom Semiconductor, Inc.

   21.56

Novatek Microelectronics Corp.

   16.56

Silicon Integrated Systems Corp.

   16.16

MediaTek Inc.

   8.76

Holtek Semiconductor Inc.

   25.23

 

We provide foundry services to these fabless design companies on arm’s-length prices and terms. We derived NT$14,650 million, NT$15,278 million and NT$16,212 million (US$511 million) of our net operating revenues in 2002, 2003 and 2004, from the provision of our foundry services to these fabless design companies.

 

We purchased silicon wafers on arm’s-length prices and terms from Shin-Etsu in the amount of NT$2,273 million, NT$2,699 million and NT$3,952 million (US$125 million) in 2002, 2003 and 2004. Currently, Fortune Venture Capital Corporation has one seat on the board of director of Shin-Etsu.

 

Chiao Tung Bank became a wholly-owned subsidiary of Mega Financial in 2002. As of March 31, 2005, we had a 1.36% aggregate equity interest in Mega Financial, including the 0.52% equity interest held through Hsun Chieh. We have appointed Robert H.C. Tsao, one of our directors, to serve on the board of directors of Mega Financial and Stan Hung, our Chief Financial Officer, to serve as a supervisor of Mega Financial. In addition, Tzong-Yeong Lin, who served in the capacity of the representative of Chiao Tung Bank as one of our supervisors, resigned on May 25, 2005. In 2004, we paid off all of the loans in the amount of NT$283 million extended by Chiao Tung Bank.

 

C. Interests of Experts and Counsel

 

Not applicable.

 

ITEM 8. FINANCIAL INFORMATION

 

A. Consolidated Statements and Other Financial Information

 

Please refer to Item 18 for a list of all financial statements filed as part of this annual report on Form 20-F.

 

Except as described in “Item 4. Information on the Company—B. Business Overview—Litigation,” we are not currently involved in material litigation or other proceedings that may have, or have had in the recent past, significant effects on our financial position or profitability.

 

As for our policy on dividend distributions, see “Item 10. Additional Information—B. Memorandum and Articles of Association—Dividends and Distributions.” The following table sets forth the cash dividends per share and stock dividends per share as a percentage of shares outstanding paid during each of the years indicated in respect of shares outstanding at the end of each such year, except as otherwise noted. On June 13, 2005, our shareholders approved a stock dividend of NT$1 per share for an aggregate of 1,758,736,435 shares and a cash dividend of NT$0.1 per share for an aggregate of NT$1,758,736,435.

 

     Cash Dividend per
Share


   Stock Dividend
per Share(1)


   Total Number of
Shares Issued as
Stock Dividend


   Number of
Outstanding
Shares at Year
End


     NT$    NT$          

1995

   0.5    5.0    417,459,806    1,343,478,004

1996

   —      9.3    1,237,236,274    2,752,551,663

1997

   —      3.0    868,629,276    4,117,758,265

1998

   —      2.9    1,199,052,940    5,480,221,725

1999

   —      1.5    834,140,790    6,638,054,462

2000

   —      2.0    1,809,853,716    11,439,016,900

2001

   —      1.5    1,715,104,035    13,169,235,416

2002

   —      1.5    1,968,018,212    15,238,578,646

2003

   —      0.4    607,925,145    15,941,901,463

2004

   —      0.8    1,288,558,185    17,550,800,859

(1) We declare stock dividends in a NT dollar amount per share, but we pay the dividends to our shareholders in the form of shares. The amount of shares distributed to each shareholder is calculated by multiplying the dividend declared by the number of shares held by the given shareholder, divided by the par value of NT$10 per share. Fractional shares are not issued but are paid in cash.

 

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B. Significant Changes

 

There has been no significant subsequent events following the close of the last financial year up to the date of this annual report on Form 20-F that are known to us and require disclosure in this annual report for which disclosure was not made in this annual report.

 

Our unconsolidated net operating revenues for the three months ended March 31, 2005 was NT$20,286 million (US$639 million). Our unconsolidated net operating revenues for the three months ended March 31, 2005 is not indicative of the results that may be expected for any subsequent period.

 

ITEM 9. THE OFFER AND LISTING

 

A. Offer and Listing Details

 

Market Price Information for Our Shares

 

Our shares have been listed on the Taiwan Stock Exchange since July 1985. There is no public market outside Taiwan for our shares. The table below shows, for the periods indicated, the high and low closing prices and the average daily volume of trading activity on the Taiwan Stock Exchange for our shares. The closing price for our shares on the Taiwan Stock Exchange on May 31, 2005 was NT$21.20 per share.

 

     Closing Price Per Share(1)

   Average Daily
Trading Volume


     High

   Low

  
     NT$    NT$    (in thousands of
shares)

2000

   70.12    29.48    98,343.40

2001

   40.64    18.11    82,638.91

2002

   44.12    17.80    85,641.45

2003

   29.81    17.09    109,409.47

First Quarter

   21.19    17.09    82,213.65

Second Quarter

   21.99    17.18    101,792.10

Third Quarter

   28.70    20.56    169,120.26

Fourth Quarter

   29.81    25.65    80,511.93

2004

   31.57    19.40    91,555.80

First Quarter

   31.57    25.83    110,902.58

Second Quarter

   31.48    21.20    118,943.21

Third Quarter

   23.90    20.50    74,446.71

Fourth Quarter

   21.70    19.40    63,909.12

December

   20.50    19.80    54,039.15

2005 (through June 15)

   23.50    17.85    71,170.73

First Quarter

   21.00    18.60    78,363.66

January

   20.40    18.90    58,527.14

February

   21.00    19.90    144,867.43

March

   20.50    18.60    58,886.17

Second Quarter (through June 15)

   23.50    17.85    75,270.42

April

   19.15    17.85    42,618.65

May

   21.60    18.40    78,839.56

June (through June 15)

   23.50    21.15    127,823.46

 

Source: Bloomberg; Taiwan Stock Exchange.


(1) Information has been adjusted to give effect to 1,809,853,716 shares and 78,689,291 shares issued as stock dividend and employee bonus, respectively, in June 2000; 1,715,104,035 shares and 149,139,481 shares issued as stock dividend and employee bonus, respectively, in August 2001; 1,968,018,212 shares and 171,132,018 shares issued as stock dividend and employee bonus, respectively, in August 2002; 607,925,145 shares and 57,972,672 shares issued as stock dividend and employee bonus, respectively, in July 2003; 1,288,558,185 shares and 111,127,354 shares issued as stock dividend and employee bonus, respectively, in July 2004.

 

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Market Price Information for Our American Depositary Shares

 

Our ADSs have been listed on the NYSE under the symbol “UMC” since September 19, 2000. The outstanding ADSs are identified by the CUSIP number 910873 20 7. The table below shows, for the periods indicated, the high and low closing prices and the average daily volume of trading activity on the NYSE for our ADSs. The closing price for our ADSs on the New York Stock Exchange on May 31, 2005 was US$3.74 per ADS. Each of our ADSs represents the right to receive five shares.

 

     Closing Price per ADS(1)

  

Average ADS
Daily Trading

Volume


     High

   Low

  
     US$    US$     

2000 (from September 19)

   10.07    5.04    2,385,428

2001

   8.34    3.50    3,025,946

2002

   8.88    2.67    4,055,687

2003

   5.26    2.65    4,207,149

First Quarter

   3.45    2.65    3,393,434

Second Quarter

   3.85    2.78    4,669,908

Third Quarter

   5.11    3.39    4,696,963

Fourth Quarter

   5.26    4.33    4,037,379

2004

   5.70    3.25    3,328,227

First Quarter

   5.51    4.56    3,837,980

Second Quarter

   5.70    3.64    3,419,102

Third Quarter

   4.08    3.34    2,893,315

Fourth Quarter

   3.86    3.25    3,176,540

December

   3.64    3.34    2,707,615

2005 (through June 15)

   4.15    3.10    3,686,583

First Quarter

   3.78    3.16    4,269,221

January

   3.53    3.16    5,585,085

February

   3.78    3.51    3,837,763

March

   3.73    3.18    3,445,605

Second Quarter (through June 15)

   4.15    3.10    3,016,000

April

   3.35    3.10    2,073,005

May

   3.76    3.28    2,679,548

June (through June 15)

   4.15    3.79    5,458,582

 

Sources: Bloomberg


(1) Information has been adjusted to give effect to 1,715,104,035 shares and 149,139,481 shares issued as stock dividend and employee bonus, respectively, in August 2001;1,968,018,212 shares and 171,132,018 shares issued as stock dividend and employee bonus, respectively, in August 2002; 607,925,145 shares and 57,972,672 shares issued as stock dividend and employee bonus, respectively, in July 2003; 1,288,558,185 shares and 111,127,354 shares issued as stock dividend and employee bonus, respectively, in July 2004.

 

As of March 31, 2005, a total of 250,987,238 ADSs and 17,587,364,359 of our shares were outstanding. With certain limited exceptions, holders of shares that are not ROC persons are required to hold these shares through a brokerage or custodial account in the ROC. As of March 31, 2005, 250,987,238 shares were registered in the name of a nominee of Citibank, N.A., the depositary under the deposit agreement. Citibank, N.A. has advised us that, as of March 31, 2005, 250,987,238 ADSs, representing these 1,254,936,190 shares, were held of record by Cede & Co. and 39,452 other U.S. persons. We have no further information as to shares held, or beneficially owned, by U.S. persons.

 

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B. Plan of Distribution

 

Not applicable.

 

C. Markets

 

The principal trading markets for our shares are the Taiwan Stock Exchange and the New York Stock Exchange, on which our shares trade in the form of ADSs.

 

D. Selling Shareholders

 

Not applicable.

 

E. Dilution

 

Not applicable.

 

F. Expenses of the Issue

 

Not applicable.

 

ITEM 10. ADDITIONAL INFORMATION

 

A. Share Capital

 

Not applicable.

 

B. Memorandum and Articles of Association

 

The following statements summarize the material elements of our capital structure and the more important rights and privileges of shareholders conferred by ROC law and our articles of incorporation.

 

Objects and Purpose

 

The scope of business of United Microelectronics as set forth in Article 2 of our articles of incorporation, includes (i) integrated circuits; (ii) semiconductor parts and components; (iii) parts and components of microcomputers, microprocessors, peripheral support and system products; (iv) parts and components of semiconductor memory systems products; (v) semiconductor parts and components for digital transceiver product and system products; (vi) semiconductor parts and components for telecom system and system products; (vii) testing and packaging of integrated circuits; (viii) mask production; (ix) research and development, design, production, sales, promotion and after-sale services related to our business; and (x) export/import trade related to our business.

 

Directors

 

The ROC Company Act and our articles of incorporation provide that our board of directors is elected by shareholders and is responsible for the management of our business. As of March 31, 2005, our board of directors consisted of 9 directors. In the annual ordinary shareholders’ meeting held in June 2004, we approved the reduction of the number of managing directors from four to three by amending our articles of incorporation. Our current three managing directors are elected by our directors, and the Chairman of our board is elected by our managing directors. The Chairman presides at all meetings of our board of directors, and also has the authority to represent our company.

 

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The term of office for our directors is three years, and our directors are elected by our shareholders by means of cumulative voting. The election for all of the directors and supervisors was held in June 2004. In addition, our articles of incorporation provide that our shareholders also elect three supervisors whose duties include, among other things, investigating our business and financial condition, inspecting our corporate records, calling our shareholders’ meetings under certain circumstances, representing us in negotiations with our directors and notifying, when appropriate, our board of directors to cease acting in contravention of applicable law or regulation or in contravention of our articles of incorporation. The supervisors cannot concurrently serve as our directors or officers or employees. Pursuant to the ROC Company Act, a person may serve as our director or supervisor in his or her personal capacity or as the representative of another legal entity. A legal entity that owns our shares may be elected as a director or supervisor, in which case a natural person must be designated to act as the legal entity’s representative. A legal entity that is our shareholder may designate its representative to be elected as our director or supervisor on its behalf. In the event several representatives are designated by the same legal entity, any or all of them may be elected. A director or supervisor who serves as the representative of a legal entity may be removed or replaced at any time at the discretion of such legal entity, and the replacement director or supervisor may serve the remainder of the term of office of the replaced director or supervisor. Currently, four of our directors and three of our supervisors are representatives of other legal entities, as shown in “Item 6. Directors, Senior Management and Employees — A. Directors and Senior Management.”

 

According to the Company Act, a director who has a personal interest in a matter to be discussed at the meeting of the board of directors, the outcome of which may conflict with his interests, shall abstain from voting on such matter. Our articles of incorporation also provide that the compensation for all directors and supervisors shall be determined at a shareholders’ meeting and at a comparable rate adopted by other companies of the same industry regardless of the profit received by our company. In addition, according to our articles of incorporation, we may distribute 0.1% of the balance of our earnings after deduction of payment of all taxes and dues, deduction of any past losses and may allocate 10% of our net income as a legal reserve as remuneration to directors and supervisors. Our articles of incorporation do not impose a mandatory retirement age limit for our directors. Furthermore, our articles of incorporation do not impose a shareholding qualification for each director; however, our articles of incorporation require that our directors and supervisors in the aggregate shall own no less than 5% and 0.5%, respectively, of our issued shares. According to our current internal Loan Procedures, as amended in our annual shareholders’ meeting held in June 2005, we shall not extend any loan to our directors or our supervisors.

 

Shares

 

As of December 31, 2004, our authorized share capital was NT$220 billion, divided into 22 billion shares, of which 17,791,981,859 shares were issued and 17,550,800,859 shares were outstanding. All shares presently issued are fully paid and in registered form, and existing shareholders are not subject to any capital calls. As of March 31, 2005, we had no outstanding convertible bonds, warrants or options on our shares, except for 930 million options we granted to our employees under our Employee Stock Options Plan as discussed below.

 

Employee Stock Option

 

According to our Employee Stock Options Plan, options may be granted to our full-time regular employees, including those of our domestic and overseas subsidiaries. In September 2002, October 2003 and September 2004, we obtained approval by relevant ROC authorities to grant up to 1 billion, 150 million and 150 million stock options, respectively, to acquire our common shares under our Employee Stock Option Plan. According to the plan, an option holder may exercise an increasing portion of his or her options in time starting two years after the grant of the options. According to the vesting schedule, 50%, 75% and 100% of such option holder’s options shall vest two, three and four years after the grant of the options, respectively.

 

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The table below shows the number of options granted in the past three years and the month in which they were granted:

 

     October 2002

   January 2003

   November 2003

   March 2004

   July 2004

   October 2004

     (in millions)

Number of Options Granted

   939    61    57    33    57    20

Number of Options Outstanding as of March 31, 2005

   734    50    50    28    50    18

 

New Shares and Preemptive Rights

 

New shares may only be issued with the prior approval of our board of directors. If our issuance of any new shares will result in any change in our authorized share capital, we are required under ROC law to amend our articles of incorporation and obtain approval of our shareholders in a shareholders’ meeting. We must also obtain the approval of, or submit a registration with, the ROC SFB and the Science Park Administration. According to the ROC Company Act, when a company issues capital stock for cash, 10% to 15% of the issue must be offered to its employees. In addition, if a listed company intends to offer new shares for cash, at least 10% of the issue must also be offered to the public. This percentage can be increased by a resolution passed at a shareholders’ meeting, which will reduce the number of new shares in which existing shareholders may have preemptive rights. Unless the percentage of the shares offered to the public is increased by a resolution, existing shareholders of the company have a preemptive right to acquire the remaining 75% to 80% of the issue in proportion to their existing shareholdings. According to the Corporate Merger and Acquisition Act of the ROC, as effective on February 8, 2002, if new shares issued by our company are solely for the purpose of acquisition or spin-off, the above-mentioned restrictions, including the employee stock ownership plan, the preemptive rights of the existing shareholders and the publicity requirement of a listed company, to such issuance of new shares may not be applied.

 

Shareholders

 

We only recognize persons registered in our register as our shareholders. We may set a record date and close our register of shareholders for specified periods to determine which shareholders are entitled to various rights pertaining to our shares.

 

Transfer of Shares

 

Shares in registered form are transferred in book-entry form or by endorsement and delivery of the related share certificates. Transferees must have their names and addresses registered on our register in order to assert shareholder’s rights against us. Our shareholders are required to file their respective specimen seals with our share registrar, SinoPac Securities Corp. Under the current ROC Company Act, a public company, such as our company, may issue individual share certificates, one master certificate or no certificate at all, to evidence common shares. Our articles of incorporation, as amended on June 13, 2005, provide that we, upon acceptance of the application from the Taiwan Securities Central Depository Co., Ltd., or TSCDC, may issue a large face value share certificate in exchange for every thousand shares in the custody of TSCDC, or issue one master certificate for all newly issued shares. If our shares are issued in one master certificate, the shares will be deposited for the custody of TSCDC, and the transfer of these shares will be carried out through the book-entry system maintained by TSCDC.

 

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Shareholders’ Meetings

 

We are required to hold an annual ordinary shareholders’ meeting once every calendar year within six months from the end of each fiscal year. Our board of directors may convene an extraordinary meeting whenever the directors deem necessary, and they must do so if requested in writing by shareholders holding no less than 3% of our paid-in share capital who have held these shares for more than a year. In addition, any of our supervisors may convene a shareholders’ meeting if our board of directors does not or cannot convene a shareholders’ meeting and when such a meeting is necessary for the benefit of the shareholders. At least 15 days’ advance written notice must be given of every extraordinary shareholders’ meeting and at least 30 days’ advance written notice must be given of every annual ordinary shareholders’ meeting. Unless otherwise required by law or by our articles of incorporation, voting for an ordinary resolution requires an affirmative vote of a simple majority of those present. A distribution of cash dividends would be an example of an ordinary resolution. The ROC Company Act also provides that in order to approve certain major corporate actions, including any amendment of our articles of incorporation, dissolution, merger or spin-off, the transfer of all or an essential part of the business or assets, accept all of the business or assets of any other company which would have a significant impact in our operations, removing directors or the distribution of dividend in stock form, a special resolution may be adopted by the holders of at least two-thirds of our shares represented at a meeting of shareholders at which holders of at least a majority of our issued and outstanding shares are present. However, if we are the controlling company and hold no less than 90% of our subordinate company’s outstanding shares, our merger with the subordinate company can be approved by a board resolution adopted by majority consent at a meeting with two-thirds of our directors present without shareholders’ approval. In addition, according to the Corporate Merger and Acquisition Act of the ROC, if a company intends to transfer all or an essential part of its business or assets to its wholly-owned subsidiary, subject to the qualifications set forth in the said act, such transaction only needs to be approved by majority board resolution rather than super majority vote by the shareholder’s meeting as required by the ROC Company Act.

 

Voting Rights

 

Due to the amendment to the Company Act and the amendment made to our articles of incorporation accordingly, except for treasury shares, each common share is generally entitled to one vote and no voting discount will be applied. Except as otherwise provided by law or our articles of incorporation, a resolution can be adopted by the holders of a simple majority of the total issued and outstanding shares represented at a shareholders’ meeting. The quorum for a shareholders’ meeting to discuss the ordinary resolutions is a majority of the total issued and outstanding shares. The election of directors and supervisors by our shareholders may be conducted by means of cumulative voting or other voting mechanisms adopted in our articles of incorporation. In all other matters, a shareholder must cast all his or her votes in the same manner when voting on any of these matters.

 

Our shareholders may be represented at an ordinary or extraordinary shareholders’ meeting by proxy if a valid proxy form is delivered to us five days before the commencement of the ordinary or extraordinary shareholders’ meeting. Voting rights attached to our shares exercised by our shareholders’ proxy are subject to the proxy regulation promulgated by the ROC SFB.

 

Any shareholder who has a personal interest in a matter to be discussed at our shareholders’ meeting, the outcome of which may impair our interests, shall not vote or exercise voting rights on behalf of another shareholder on such matter.

 

Holders of our ADSs generally will not be able to exercise voting rights on the shares underlying their ADSs on an individual basis.

 

Dividends and Distributions

 

We are not allowed under ROC law to pay dividends on our treasury shares. We may distribute dividends on our issued and outstanding shares if we have earnings. Before distributing a dividend to shareholders, among other things, we must recover any past losses, pay all outstanding taxes and set aside a legal reserve equivalent to 10% of our net income until our legal reserve equals our paid-in capital.

 

At an annual ordinary shareholders’ meeting, our board of directors submits to the shareholders for their approval proposals for the distribution of dividends or the making of any other distribution to shareholders from our net income or reserves for the preceding fiscal year. Dividends are paid to shareholders proportionately. Dividends may be distributed either in cash or in shares or a combination of cash and shares, as determined by the shareholders at such meeting.

 

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Our articles of incorporation provide that we may distribute 0.1% of the balance of our earnings deducted by:

 

    payment of all taxes and dues;

 

    deduction of any past losses; and

 

    allocation of 10% of our net income as a legal reserve

 

as remuneration to directors and supervisors.

 

The amount of no less than 5% of the residual amount after the distribution of the items illustrated above, plus any undistributed earnings from previous years, shall be distributed as bonus to employees in the form of new shares. In the annual ordinary shareholders’ meeting held in June 2005, our shareholders approved an amendment of our articles of incorporation to enable the distribution of employee bonus in the form of cash or in shares. Employees eligible for such distribution may include certain qualified employees from our subordinate companies and the qualification of such employees is to be determined by our board of directors. The remaining amount may be distributed according to the distribution plan proposed by our board of directors based on our dividend policy, and submitted to the shareholders’ meeting for approval.

 

In the annual ordinary shareholders’ meeting held in June 2005, our shareholders approved a change of the percentage of stock dividend issued to our shareholders, if any, to no more than 80% and cash dividend, if any, to no less than 20%.

 

In addition to permitting dividends to be paid out of net income, we are permitted under the ROC Company Act to make distributions to our shareholders of additional shares by capitalizing reserves, including the legal reserve and capital surplus of premiums from issuing stock and earnings from gifts received if we do not have losses. However, the capitalized portion payable out of our legal reserve is limited to 50% of the total accumulated legal reserve, and is payable only if and to the extent the accumulated legal reserve exceeds 50% of our paid-in capital.

 

For information as to ROC taxes on dividends and distributions, see “— E. Taxation—ROC Tax Considerations.”

 

Acquisition of Our Shares by Us

 

An ROC company may not acquire its own common shares, except under certain exceptions provided in the ROC Company Act or the ROC Securities and Exchange Law. Under the new amendments to the ROC Company Act, which took effect on November 14, 2001, a company may purchase up to 5% of its issued common shares for transfer to employees in accordance with a resolution of its board of directors, passed by a majority vote, at a meeting with at least two-thirds of the directors present.

 

Under Article 28-2, an amendment to the Securities and Exchange Law, which took effect on July 21, 2000, we may, by a board resolution adopted by majority consent at a meeting with two-thirds of our directors present, purchase up to 10% of our issued shares on the Taiwan Stock Exchange or by a tender offer, in accordance with the procedures prescribed by the ROC SFB, for the following purposes:

 

    to transfer shares to our employees;

 

    to transfer upon conversion of bonds with warrants, preferred shares with warrants, convertible bonds, convertible preferred shares or certificates of warrants issued by us; and

 

    if necessary, to maintain our credit and our shareholders’ equity; provided that the shares so purchased shall be cancelled thereafter.

 

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Prior to 2004, we announced several plans, none of which were binding on us, to buy back up to an aggregate of 1,551 million of our shares on the Taiwan Stock Exchange at the price range set forth in the plans. As of December 31, 2003, we purchased an aggregate of 335 million of our shares under these plans, 186 million of which were repurchased for transfer to our employees as permitted by the ROC Company Act and 149 million of which were repurchased for the conversion of the convertible bonds. On March 23, 2004, we announced a plan, which was not binding on us, to buy back up to 360 million of our shares on the Taiwan Stock Exchange at a price range of NT$19.6 to NT$47.5 per share between March 24, 2004 and May 23, 2004. As of May 23, 2004, we purchased 192 million of our shares under the 2004 plan at an average purchase price of NT$27.06 per share. Of the repurchased shares, 137 million shares were transferred to our employees and 199 million shares were cancelled as of May 31, 2005. In addition, on May 13, 2005, we announced a plan which was not binding on us, to buy back up to 500 million of our shares on the Taiwan Stock Exchange at a price range of NT$13.75 to NT$28.45 per share between May 16, 2005 and July 15, 2005.

 

In addition, we may not spend more than the aggregate amount of the retained earnings, the premium from issuing stock and the realized portion of the capital reserve to purchase our shares.

 

We may not pledge or hypothecate any purchased shares. In addition, we may not exercise any shareholders’ rights attaching to such shares. In the event that we purchase our shares on the Taiwan Stock Exchange, our affiliates, directors, supervisors, managers and their respective spouses and minor children and/or nominees are prohibited from selling any of our shares during the period in which we purchase our shares.

 

In addition to the share purchase restriction, the Company Act provides that our subsidiaries may not acquire our shares or the shares of our majority-owned subsidiaries if the majority of the outstanding voting shares or paid-in capital of such subsidiary is directly or indirectly held by us.

 

Liquidation Rights

 

In a liquidation, you will be entitled to participate in any surplus assets after payment of all debts, liquidation expenses and taxes.

 

Rights to Bring Shareholders’ Suits

 

Under the ROC Company Act, a shareholder may bring suit against us in the following events:

 

    within 30 days from the date on which a shareholders’ resolution is adopted, a shareholder may file a lawsuit to annul a shareholders’ resolution if the procedure for convening a shareholders’ meeting or the method of resolution violates any law or regulation or our articles of incorporation. However, if the court is of the opinion that such violation is not material and does not affect the result of the resolution, the court may reject the shareholder’s claim.

 

    if the substance of a resolution adopted at a shareholders’ meeting contradicts any applicable law or regulation or our articles of incorporation, a shareholder may bring a suit to determine the validity of such resolution.

 

Shareholders may bring suit against our directors and supervisors under the following circumstances:

 

    Shareholders who have continuously held 3% or more of our issued shares for a period of one year or longer may request in writing that a supervisor institute an action against a director on our behalf. In case the supervisor fails to institute an action within 30 days after receiving such request, the shareholders may institute an action on our behalf. In the event shareholders institute an action, a court may, upon the defendant’s motion, order such shareholders to furnish appropriate security.

 

    Shareholders who hold more than 3% or more of our total issued shares may institute an action with a court to remove a director of ours who has materially violated the applicable laws or our articles of incorporation or has materially damaged the interests of our company if a resolution for removal on such grounds has first been voted on and rejected by our shareholders and such suit is filed within 30 days of such shareholders’ vote.

 

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    In the event that any director, supervisor, manager or shareholder holding more than 10% of our shares or any respective spouses or minor children and/or nominees of any of them sells shares within six months after acquisition of such shares, or repurchases the shares within six months after the sale, we may claim for recovery of any profits realized from the sale and purchase. If our board of directors or our supervisors fail to claim for recovery, any shareholder may set forth a 30-day period for our board of directors or our supervisors to exercise the right. In the event our directors or our supervisors fail to exercise the right during such 30-day period, such requesting shareholder shall have the right to claim such recovery on our behalf. Our directors and supervisors shall be jointly and severally liable for damages suffered by us as a result of their failure to exercise the right of claim.

 

Other Rights of Shareholders

 

Under the ROC Company Act and the Corporate Merger and Acquisition Act, dissenting shareholders are entitled to appraisal rights in the event of a spin-off or a merger and various other major corporate actions. Dissenting shareholders may request us to redeem all their shares at a then fair market price to be determined by mutual agreement. If no agreement can be reached, the valuation will be determined by a court. Subject to applicable law, dissenting shareholders may, among other things, exercise their appraisal rights by notifying us before the related shareholders’ meeting or by raising and registering their dissent at the shareholders’ meeting and also waive their voting rights.

 

One or more shareholders who have held more than 3% of the issued and outstanding shares for more than one year may require our board of directors to call an extraordinary shareholders’ meeting by sending a written request to our board of directors.

 

Financial Statements

 

For a period of at least 10 days before our annual ordinary shareholders’ meeting, we must make available our annual financial statements at our principal offices in Hsinchu, Taiwan, and our share registrar in Taipei for our shareholders’ inspection.

 

Transfer Restrictions

 

Our directors, supervisors, managers and shareholders holding more than 10% of our shares are required to report any changes in their shareholding to us on a monthly basis. In addition, the number of shares that they can sell or transfer on the Taiwan Stock Exchange on a daily basis is limited by ROC law. Further, they may sell or transfer our shares on the Taiwan Stock Exchange only after reporting to the ROC SFB at least three days before the transfer, provided that such reporting is not required if the number of shares transferred does not exceed 10,000.

 

C. Material Contracts

 

Lease Agreements

 

For a summary of our material leases, see “Item 4. Information on the Company—B. Business Overview—Manufacturing Facilities.”

 

Merger Agreement, dated as of February 26, 2004, between United Microelectronics Corporation and SiS Microelectronics Corporation

 

On February 26, 2004, we signed a merger agreement with SiSMC in connection with our proposed acquisition of SiSMC through a share swap. Under the terms of the merger agreement, we issued 357 million new shares in exchange for 100% of SiSMC shares, at the ratio of one of our shares to 2.24 SiSMC shares, valuing the acquisition at NT$10.7 billion. The acquisition is subject to a number of conditions, including obtaining approvals from Taiwan regulatory authorities, and was completed in July 2004.

 

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Cross License Agreement, dated as of January 1, 2004, between United Microelectronics Corporation and Agere Systems Inc.

 

We entered into a five-year cross license agreement with Agere effective as of January 1, 2004, which provides for the cross license of certain processes and topography. Under this agreement, Agere has granted to UMC and UMC’s subsidiaries, nonexclusive, worldwide and non-transfereable licenses for manufacturing inventions of certain semiconductive devices under Agere’s patents filed prior to January 1, 2009, and UMC has granted Agere, royalty-free, worldwide and non-transferable licenses for manufacturing inventions of certain semiconductive devices under UMC’s patents filed prior to January 1, 2009.

 

D. Exchange Controls

 

Foreign Investment and Exchange Controls in Taiwan

 

We have extracted from publicly available documents the information presented in this section. Please note that citizens of the People’s Republic of China and entities organized in the People’s Republic of China are subject to special ROC laws, rules and regulations, which are not discussed in this section.

 

General

 

Historically, foreign investments in the securities market of Taiwan were restricted. However, commencing in 1983, the Taiwan government has from time to time enacted legislation and adopted regulations to make foreign investment in the Taiwan securities market possible. Initially, only overseas investment trust funds of authorized securities investment trust enterprises established in Taiwan were permitted to invest in the Taiwan securities market. Since January 1, 1991, qualified foreign institutional investors are allowed to make investments in the Taiwan public securities market. Since March 1, 1996, non-resident foreign institutional and individual investors, called “general foreign investors,” are permitted to make direct investments in the Taiwan public securities market. On September 30, 2003, the Executive Yuan amended the Regulations Governing Investment in Securities by Overseas Chinese and Foreign Nationals under which the “Qualified Foreign Institutional Investors,” or QFII, designations have been abolished and the restrictions on foreign portfolio investors have been revised. According to the new rules, “Foreign Institutional Investor,” or FINI, means an entity which is incorporated under the laws of countries other than the ROC or the branch of a foreign entity which is established within the territory of the ROC, and “Foreign Individual Investor” (“FIDI”) means an overseas Chinese or a foreign natural person. In addition, the new rules also lifted some restrictions and simplified procedures of investment application.

 

Foreign Ownership Limitations

 

Foreign ownership of the issued share capital in a Taiwan Stock Exchange-listed company or a GreTai Securities Market-listed company has been limited to 50% in the past. Since December 30, 2000, the 50% limit has been lifted. Foreign investors can now hold such investments without any foreign ownership percentage limitations, unless the law has imposed restrictions otherwise.

 

Capital remitted into Taiwan under the foreign investment guidelines may be repatriated at any time without the approval of the ROC SFB. Capital gains and income on investments may also be repatriated at any time.

 

Foreign Investors

 

Each FINI who wishes to invest directly in the ROC securities market is required to register with the Taiwan Stock Exchange and obtain an investment identification number if the FINI is a non-resident and has no sub-investment accounts in the ROC. Except for some restrictions imposed by specific laws and regulations, the individual and aggregate foreign ownership of the issued share capital in a Taiwan Stock Exchange-listed company or a GreTai Securities Market-listed company is not restricted. An ROC custodian for a non-resident FINI is required to submit to the Central Bank of China, or CBC, and the Taiwan Stock Exchange a report of trading activities, inward and outward remittance of capital and status of assets under custody and other matters every month.

 

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Each FIDI who wishes to invest directly in the ROC securities market is also required to register with the Taiwan Stock Exchange and obtain an investment identification number. Any non-resident FIDI who invests in the ROC securities market is subject to the limitations on investment amount as jointly determined by the ROC SFB and CBC.

 

Foreign Investment Approval

 

Foreign investors (both institutional and individual) who wish to make direct investments in the shares of ROC companies are required to submit a “foreign investment approval” application to the Investment Commission of the Ministry of Economic Affairs of the ROC or other government authority and enjoy benefits granted under the Statute for Foreigner’s Investment and the Statute for Overseas Chinese’s Investment. The Investment Commission or other government authority reviews each foreign investment approval application and approves or disapproves the application after consultation with other governmental agencies, if necessary. Any non-ROC person possessing a foreign investment approval may repatriate annual net profits and interests attributable to an approved investment. Investment capital and capital gains attributable to the investment may be repatriated with approval of the Investment Commission or other government authority.

 

In addition to the general restrictions against direct investments by foreign investors in ROC companies, foreign investors are currently prohibited from investing in certain prohibited industries in Taiwan under the “Negative List.” The prohibition of the Negative List is absolute in the absence of a specific exemption from the application of the Negative List. The prohibition on direct foreign investment in the prohibited industries is absolute in the absence of a specific exemption from the application of the Negative List. Under the Negative List, some other industries are restricted so that foreign investors may directly invest only up to a specified level and with the specific approval of the relevant authority responsible for enforcing the legislation which the Negative List is intended to implement. Our business is not a restricted industry under the Negative List.

 

Exchange Controls

 

Taiwan’s Foreign Exchange Control Statute and regulations provide that all foreign exchange transactions must be executed by banks designed to handle foreign exchange transactions by the Ministry of Finance and by the Central Bank of China. Current regulations favor trade-related foreign exchange transactions. Consequently, foreign currency earned from exports of merchandise and services may now be retained and used freely by exporters. All foreign currency needed for the importation of merchandise and services may be purchased from the designated foreign exchange banks.

 

Aside from trade-related foreign exchange transactions, ROC companies and residents may remit to and from Taiwan foreign currencies of up to US$50 million (or its equivalent) and US$5 million, (or its equivalent) respectively in each calendar year. These limits apply to remittances involving a conversion between NT dollars and U.S. dollars or other foreign currencies. A requirement is also imposed on all private enterprises to register all medium and long-term foreign debt with the CBC.

 

In addition, foreign currency earned from or needed to be paid for direct investment or portfolio investments, which are approved by the competent authorities, may be retained or sold by the investors or purchased freely from the designated bank.

 

Aside from the transactions discussed above, a foreign person without an alien resident card or an unrecognized foreign entity may remit to and from Taiwan foreign currencies of up to US$100,000 per remittance without obtaining prior approval or permit if required documentation is provided to Taiwan authorities. This limit applies only to remittances involving a conversion between NT dollars and U.S. dollars or other foreign currencies.

 

Depositary Receipts

 

In April 1992, the ROC SFB began allowing ROC companies listed on the Taiwan Stock Exchange to sponsor the issuance and sale of depositary receipts evidencing depositary shares. Approvals for these issuances are still required. In December 1994, the Ministry of Finance began allowing companies whose shares are traded on the GreTai Securities Market to sponsor the issuance and sale of depositary receipts evidencing depositary shares. On October 24, 2002, the ROC SFB began allowing public companies that are not listed on the Taiwan Stock Exchange or the GreTai Securities Market to sponsor the issuance and sale of depositary receipts by way of private placements outside the ROC.

 

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A holder of depositary shares wishing to withdraw common shares underlying depositary shares is required to appoint a local agent or representative with qualifications set forth by the ROC SFB to, among other things, open a securities trading account with a local brokerage firm, pay ROC taxes, remit funds, and exercise shareholders’ right. In addition, the withdrawing holder is also required to appoint a custodian bank with qualifications set forth by the Ministry of Finance to hold the securities in safekeeping, make confirmations, settle trades and report all relevant information. Without making this appointment and the opening of accounts, the withdrawing holder would be unable to subsequently sell the common shares withdrawn from a depositary receipt facility on either the Taiwan Stock Exchange or the GreTai Securities Market.

 

After the issuance of a depositary share, a holder of the depositary share may immediately, comparing to a three-month waiting period restriction which was lifted in 2003, request the depositary issuing the depositary share to cause the underlying common shares to be sold in the ROC or to withdraw the common shares represented by the depositary receipt and deliver the common shares to the holder. Citizens of the PRC are not permitted to withdraw and hold our common shares unless they obtain the approval from the competent authority. Due to the absence of relevant rules or guidelines, PRC persons are not currently able to conduct investments in the ROC.

 

No deposits of shares may be made in a depositary receipt facility and no depositary receipts may be issued against deposits without specific ROC SFB approval, unless they are:

 

  (1) stock dividends;

 

  (2) free distributions of common shares;

 

  (3) due to the exercise by a holder of his or her preemptive rights in the event of capital increases for cash; or

 

  (4) permitted under the deposit agreement and the custody agreement, due to the direct purchase of shares or purchase through the depositary in the domestic market or the surrender of shares withdrawn by and under the possession of investors and then delivery of such shares to the custodian for deposit in the depositary receipt facility, provided that the total number of depositary receipts outstanding after an issuance cannot exceed the number of issued depositary shares previously approved by the ROC SFB in connection with the offering plus any depositary shares issued pursuant to the events described in (1), (2) and (3) above. These issuances may only be made to the extent previously issued depositary shares have been withdrawn.

 

A depositary may convert New Taiwan dollars from the proceeds of the sale of common shares or cash distributions received into other currencies, including U.S. dollars. A depositary must obtain foreign exchange approval from the Central Bank of China on a payment-by-payment basis for conversion into New Taiwan dollars of subscription payments for rights offerings or conversion into foreign currencies from the proceeds from the sale of subscription rights for new common shares. It is expected that the Central Bank of China will grant this approval as a routine matter.

 

A holder of depositary shares may convert NT dollars into other currencies from proceeds from the sale of any underlying common shares. Proceeds from the sale of the underlying common shares withdrawn from the depositary receipt facility may be used for reinvestment in securities listed on both the Taiwan Stock Exchange and the GreTai Securities Market, provided that the investor designates a local securities firm or financial institution as agent to open an NT dollar bank account in advance.

 

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E. Taxation

 

ROC Tax Considerations

 

The following summarizes the principal ROC tax consequences of owning and disposing of the ADSs and shares to a holder of ADSs or shares that is not a resident of the ROC. An individual holder will be considered as not a resident of the ROC for the purposes of this section if he or she is not physically present in Taiwan for 183 days or more during any calendar year, except if the individual holder has both ROC and non-ROC nationalities and has a registered address in the ROC. An entity holder will be considered as not a resident of the ROC if it is organized under the laws of a jurisdiction other than Taiwan and has no fixed place of business or other permanent establishment in the ROC. Prospective purchasers of ADSs should consult their own tax advisors concerning the tax consequences of owning ADSs or shares in the ROC and any other relevant taxing jurisdiction to which they are subject.

 

Dividends

 

Dividends, whether in cash or shares, declared by us out of retained earnings and paid out to a holder that is not an ROC resident in respect of shares represented by ADSs are subject to ROC withholding tax at the time of distribution. The current rate of withholding for non-residents is 30% for a non-resident individual and 25% for a non-resident entity of the amount of the distribution in the case of cash dividends or of the par value of the shares distributed in the case of stock dividends. However, the rate of withholding is 20% if the non-resident holder obtains foreign investment approval pursuant to the Statute for Foreigner’s Investment or the Statute for Overseas Chinese’s Investment. Under current practice adopted by tax authorities, a 20% withholding rate is applied to a non-resident ADS holder without requiring the holder to apply for or obtain foreign investment approval. As discussed in the section “—Tax Reform” below, certain of our retained earnings will be subject to a 10% undistributed retained earnings tax. To the extent dividends are paid out of retained earnings which have been subject to the retained earnings tax, the amount of such tax will be used by us to offset a non-resident’s withholding tax liability on such dividend. Consequently, the effective rate of withholding on dividends paid out of retained earnings previously subject to the retained earnings tax may be less than 20%. There is no withholding tax with respect to stock dividends declared out of our capital reserve.

 

Capital Gains

 

Under current ROC law, gains realized on ROC securities transactions are exempt from income tax. In addition, transfers of ADSs by non-resident holders are not regarded as sales of ROC securities and, as a result, any gains derived therefrom are currently not subject to ROC income tax.

 

Securities Transaction Tax

 

The ROC government imposes a securities transaction tax that will apply to sales of shares, but not to sales of ADSs. The transaction tax, which is payable by the seller, is generally levied on sales of shares at the rate of 0.3% of the sales proceeds. Withdrawals of our shares from our depositary facility are not subject to the ROC security transaction tax.

 

Preemptive Rights

 

Distribution of statutory preemptive rights for shares in compliance with the ROC Company Act is not subject to ROC tax. Proceeds derived from sales of statutory preemptive rights evidenced by securities by a non-resident holder may be subject to the ROC securities transaction tax, currently at the rate of 0.3% of the gross amount received. Proceeds derived from sales of statutory preemptive rights which are not evidenced by securities are subject to capital gains tax at the rate of (1) 25% of the gains realized for non-ROC entity holders and (2) 35% of the gains realized for non-ROC individual holders. Subject to compliance with the ROC law, we have sole discretion to determine whether statutory preemptive rights are evidenced by securities or not.

 

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Estate Taxation and Gift Tax

 

ROC estate tax is payable on any property within the ROC of a deceased individual who is a non-resident individual and ROC gift tax is payable on any property located within the ROC donated by any such person. Estate tax is currently payable at rates ranging from 2% of the first NT$600,000 to 50% of amounts over NT$100,000,000. Gift tax is payable at rates ranging from 4% of the first NT$600,000 to 50% of amounts over NT$45,000,000. Under ROC estate and gift tax laws, the shares will be deemed located in the ROC irrespective of the location of the owner. It is unclear whether a holder of ADSs will be considered to own shares for this purpose.

 

Tax Treaties

 

At present, Taiwan has income tax treaties with Indonesia, Singapore, Australia, New Zealand, Gambia, Swaziland, Malaysia, Vietnam, Macedonia, the Netherlands, South Africa, the United Kingdom, Senegal and Sweden. It is unclear whether a non-ROC holder will be considered to own shares for the purposes of such treaties. Accordingly, a holder of ADSs who is otherwise entitled to the benefit of a treaty should consult its own tax advisors concerning eligibility for benefits under the treaty with respect to the ADSs.

 

Tax Reform

 

In order to increase Taiwan’s competitiveness, an amendment to the ROC Income Tax law was enacted on January 1, 1998, to integrate the corporate income tax and the shareholder dividend tax with the aim of eliminating the double taxation effect for resident shareholders of Taiwanese corporations.

 

Under this amendment, a 10% retained earnings tax will be imposed on a company for its after-tax earnings generated after January 1, 1998 which are not distributed in the following year. The retained earnings tax so paid will further reduce the retained earnings available for future distribution. When the company declares dividends out of those retained earnings, up to a maximum amount of 10% of the declared dividends will be credited against the 20% withholding tax imposed on the non-resident holders of its shares.

 

U.S. Federal Income Tax Considerations For U.S. Persons

 

The following is a summary of the material U.S. federal income tax consequences for beneficial owners of our shares or ADSs, that hold the shares or ADSs as capital assets and that are U.S. holders that are not citizens of the ROC, do not have a permanent establishment in the ROC and are not physically present in the ROC for 183 days or more within a calendar year. You are a U.S. holder if you are:

 

    An individual citizen or resident of the United States;

 

    a corporation (or other entity treated as a corporation for U.S. federal income tax purposes) or partnership created or organized in or under the laws of the United States or any political subdivision thereof;

 

    an estate the income of which is subject to U.S. federal income taxation regardless of its source;

 

    a trust that is subject to the primary supervision of a court within the United States and one or more U.S. persons have authority to control all substantial decisions of the trust; or

 

    a trust that has a valid election in effect under applicable U.S. Treasury regulations to be treated as a U.S. person.

 

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This summary is based on current law, which is subject to change, perhaps retroactively. It is for general purposes only and you should not consider it to be tax advice. In addition, it is based in part on representations by the depositary and assumes that each obligation under the deposit agreement and any related agreement will be performed in accordance with their terms. This summary does not represent a detailed description of all the U.S. federal income tax consequences to you in light of your particular circumstances. In addition, it does not represent a detailed description of the U.S. federal income tax consequences applicable to you if you are subject to special treatment under the U.S. federal income tax laws, including if you are:

 

    a dealer in securities or currencies;

 

    a trader in securities if you elect to use a mark-to-market method of accounting for your securities holdings;

 

    a financial institution or an insurance company;

 

    a tax-exempt organization;

 

    a regulated investment company;

 

    a real estate investment trust;

 

    a person liable for alternative minimum tax;

 

    a person holding shares as part of a hedging, integrated or conversion transaction, constructive sale or straddle;

 

    a person owning, actually or constructively, 10% or more of our voting stock; or

 

    a U.S. holder whose “functional currency” is not the United States dollar.

 

We cannot assure you that a later change in law will not alter significantly the tax considerations that we describe in this summary.

 

If a partnership holds our shares or ADSs, the tax treatment of a partner will generally depend upon the status of the partner and the activities of the partnership. If you are a partner of a partnership holding our shares or ADSs, you should consult your tax advisor.

 

You should consult your own tax advisor concerning the particular U.S. federal income tax consequences to you of the ownership and disposition of the shares or ADSs, as well as the consequences to you arising under the laws of any other taxing jurisdiction.

 

In general, for U.S. federal income tax purposes, a U.S. person who is the beneficial owner of an ADS will be treated as the owner of the shares underlying its ADS. Accordingly, deposits or withdrawals of shares by U.S. holders for ADSs generally will not be subject to U.S. federal income tax. However, the U.S. Treasury has expressed concerns that parties involved in transactions in which ADSs are pre-released may be taking actions that are inconsistent with the claiming of foreign tax credits by the U.S. holders of ADSs. Such actions would also be inconsistent with the claiming of the reduced rate of tax, described below, applicable to dividends received by certain non-corporate holders. Accordingly, the analysis of the creditability of ROC taxes described below could be affected by future actions that may be taken by the U.S. Treasury. Deposits or withdrawals of shares by U.S. holders for ADSs generally will not be subject to U.S. federal income tax.

 

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Taxation of Dividends

 

Except as discussed below with respect to the passive foreign investment company rules, the amount of distributions (including net amounts withheld in respect of ROC withholding taxes) you receive on your shares or ADSs (other than certain pro rata distributions of shares to all shareholders) will generally be treated as dividend income to you if the distributions are made from our current and accumulated earnings and profits as calculated according to U.S. federal income tax principles. In determining the net amounts withheld in respect of ROC taxes, any reduction in the amount withheld on account of an ROC credit in respect of the 10% retained earnings tax imposed on us is not considered a withholding tax and will not be treated as distributed to you or creditable by you against your U.S. federal income tax. Such income will be includible in your gross income as ordinary income on the day you actually or constructively receive it, which in the case of an ADS will be the date actually or constructively received by the depositary. The amount of any distribution of property other than cash will be the fair market value of such property on the date it is distributed. You will not be entitled to claim a dividend received deduction with respect to distributions you receive from us.

 

With respect to non-corporate U.S. holders, certain dividends received from a qualified foreign corporation in taxable years beginning prior to January 1, 2009 may be subject to reduced rates of taxation. A foreign corporation is a qualified foreign corporation with respect to dividends paid by that corporation on shares (or ADSs backed by such shares) that are readily tradable on an established securities market in the United States U.S. Treasury guidance indicates that our ADSs (which are listed on the NYSE) but not our shares are readily tradable on an established securities market in the United States. Thus, we do not believe that dividends we pay on our shares that are not backed by ADSs currently meet the conditions required for these reduced tax rates. There can be no assurance that our ADSs will continue to be readily tradable on an established securities market in later years. Non-corporate U.S. holders that do not meet a minimum holding period requirement during which they are not protected from the risk of loss or that elect to treat the dividend income as “investment income” pursuant to section 163(d)(4) of the Internal Revenue Code of 1986, as amended (the “Code) will not be eligible for the reduced rates of taxation regardless of our status as a qualified foreign corporation. In addition, the rate reduction will not apply to dividends if the recipient of a dividend is obligated to make related payments with respect to positions in substantially similar or related property. This disallowance applies even if the minimum holding period has been met. Holders should consult their own tax advisors regarding the application of these rules given their particular circumstances.

 

The amount of any dividend paid in NT dollars will equal the U.S. dollar value of the NT dollars you receive, calculated by reference to the exchange rate in effect on the date you actually or constructively receive the dividend, which in the case of an ADS will be the date actually or constructively received by the depositary, regardless of whether the NT dollars are actually converted into U.S. dollars. If the NT dollars received as a dividend are not converted into U.S. dollars on the date of receipt, you will have a basis in the NT dollars equal to their U.S. dollar value on the date of receipt. Any gain or loss you realize if you subsequently sell or otherwise dispose of the NT dollars will be ordinary income or loss from sources within the United States for foreign tax credit limitation purposes.

 

Subject to certain limitations under the Code, you may be entitled to a credit or deduction against your U.S. federal income taxes for the net amount of any ROC taxes that are withheld from dividend distributions made to you. The election to receive a credit or deduction must be made annually, and applies to all foreign taxes for the applicable tax year. The limitation on foreign taxes eligible for credit is calculated separately with respect to specific classes of income. For this purpose, dividends we pay with respect to shares or ADS will generally be considered “passive income” or, for certain holders, “ financial services income.” You may be subject to special rules if your foreign source income during the taxable year consists entirely of “qualified passive income” and if you have US$300 or less, or US$600 or less if you file a joint return, of creditable foreign taxes which you have paid or accrued during the taxable year. Furthermore, you will not be allowed a foreign tax credit for foreign taxes imposed on dividends paid on shares or ADSs if you (1) have held shares or ADSs for less than a specified minimum period during which you are not protected from risk of loss, or (2) are obligated to make payments related to the dividends. The rules governing the foreign tax credit are complex. We therefore urge you to consult your tax advisor regarding the availability of the foreign tax credit under your particular circumstances.

 

To the extent that the amount of any distribution you receive exceeds our current and accumulated earnings and profits for a taxable year, the distribution will first be treated as a tax-free return of capital, causing a reduction in your adjusted basis in the shares or ADSs and thereby increasing the amount of gain, or decreasing the amount of loss, you will recognize on a subsequent disposition of the shares or ADSs. The balance in excess of adjusted basis, if any, will be taxable to you as capital gain recognized on a sale or exchange.

 

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It is possible that pro rata distributions of shares to all shareholders may be made in a manner that is not subject to U.S. federal income tax. In the event that such distributions are tax-free, the basis of any new shares so received will be determined by allocating the U.S. holder’s basis in the old shares between the old shares and the new shares, based on their relative fair market values on the date of distribution. For U.S. tax purposes, any such tax-free share distribution and any distributions in excess of current and accumulated earnings and profits and distributions of shares generally would not result in foreign source income to you. Consequently, you may not be able to use the foreign tax credit associated with any ROC withholding tax imposed on such distributions unless you can use the credit against U.S. tax due on other foreign source income in the appropriate category for foreign tax credit purposes. You should consult your own tax advisors regarding all aspects of the foreign tax credit.

 

Taxation of Capital Gains

 

Except as discussed below with respect to the passive foreign investment company rules, when you sell or otherwise dispose of your shares or ADSs, you will recognize capital gain or loss in an amount equal to the difference between the U.S. dollar value of the amount realized for the shares or ADSs and your basis in the shares or ADSs, determined in U.S. dollars. If you are an individual, and the shares or ADSs being sold or otherwise disposed of are capital assets that you have held for more than one year, your gain recognized will be taxed at a maximum rate of 15%. Your ability to deduct capital losses is subject to limitations. Any gain or loss you recognize will generally be treated as U.S. source gain or loss.

 

If you pay any ROC securities transaction tax, such tax is not treated as an income tax for U.S. federal income tax purposes, and therefore will not be a creditable foreign tax for U.S. federal income tax purposes. However, subject to limitations under the Code, such tax may be deductible. You are urged to consult your tax advisors regarding the U.S. federal income tax consequences of these taxes.

 

Passive Foreign Investment Company

 

Based on the projected composition of our income and valuation of our assets, including goodwill, we do not believe that we are currently (or that we were in 2004) a passive foreign investment company (“PFIC”) and we do not expect to become one in the future, although there can be no assurance in this regard.

 

In general, a company is considered a PFIC for any taxable year if either:

 

  at least 75% of its gross income is passive income, which is income derived from certain dividends, interest, royalties, rents, annuities or property transactions; or

 

  at least 50% of the value of its assets is attributable to assets that produce or are held for the production of passive income.

 

The 50% of value test is based on the average of the value of our assets for each quarter during the taxable year. If we own at least 25% by value of another company’s stock, we will be treated, for purposes of the PFIC rules, as owning our proportionate share of the assets and receiving our proportionate share of the income of that company.

 

In determining that we do not expect to be a PFIC, we are relying on our projected capital expenditure plans and projected revenues for the current year and for future years. In addition, our determination is based on a current valuation of our assets, including goodwill. In calculating goodwill, we have valued our total assets based on our total market value, which is based on the market value of our shares and is subject to change. In addition, we have made a number of assumptions regarding the allocation of goodwill to active and passive assets. We believe our valuation approach is reasonable. However, it is possible that the Internal Revenue Service will challenge the valuation or allocation of our goodwill, which may also result in us being classified as a PFIC.

 

In addition, the determination of whether we are a PFIC is made annually. Accordingly, it is possible that we may become a PFIC in the current or any future taxable year due to changes in our asset or income composition. Because we have valued our goodwill based on the market value of our shares, a decrease in the price of our shares may result in our becoming a PFIC.

 

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If we are a PFIC for any taxable year during which you hold shares or ADSs, you will be subject to special tax rules with respect to any “excess distribution” that you receive and any gain you realize from a sale or other disposition (including a pledge) of shares or ADSs. Distributions you receive in a taxable year that are greater than 125% of the average annual distributions you received during the shorter of the three preceding taxable years or your holding period for shares or ADSs will be treated as excess distributions. Under these special tax rules:

 

    the excess distribution or gain will be allocated ratably over your holding period for shares or ADSs;

 

    the amount allocated to the current taxable year, and any taxable year prior to the first taxable year in which we were a PFIC, will be treated as ordinary income; and

 

    the amount allocated to each other year will be subject to tax at the highest tax rate in effect for that year and the interest charge generally applicable to underpayments of tax will be imposed on the resulting tax attributable to each such year.

 

If you hold shares or ADSs in any year in which we are a PFIC, you are required to file Internal Revenue Service Form 8621.

 

In certain circumstances, a U.S. holder, in lieu of being subject to the PFIC rules discussed above, may make an election to include gain on the stock of a PFIC as ordinary income under a mark-to-market method provided that such stock is regularly traded on a qualified exchange. Under this method, any difference between the stock’s fair market value and its adjusted basis at the end of the year is accounted for by either an inclusion in income or a deduction from income. Under current law, the mark-to-market election may be available to holders of ADSs because the ADSs will be listed on the NYSE, which constitutes a qualified exchange as designated in the Internal Revenue Code, although there can be no assurance that the ADSs will be regularly traded for purposes of the mark-to-market election. You should also note that it is intended that only the ADSs and not the shares will be listed on the NYSE. Our shares are listed on the Taiwan Stock Exchange, which must meet certain trading, listing, financial disclosure and other requirements to be treated as a qualified exchange under applicable U.S. Treasury regulations for purposes of the mark-to-market election, and no assurance can be given that the shares will be “regularly traded” for purposes of the mark-to-market election.

 

If you make an effective mark-to-market election, you will include in income each year as ordinary income the excess of the fair market value of your PFIC shares or ADSs at the end of the year over your adjusted tax basis in the shares. You will be entitled to deduct as an ordinary loss each year the excess of your adjusted tax basis in the shares or ADSs over their fair market value at the end of the year, but only to the extent of the net amount previously included in income as a result of the mark-to-market election.

 

Your adjusted tax basis in PFIC shares or ADSs will be increased by the amount of any income inclusion and decreased by the amount of any deductions under the mark-to-market rules. If you make a mark-to-market election it will be effective for the taxable year for which the election is made and all subsequent taxable years unless the shares or ADSs cease to be PFIC stock that is regularly traded on a qualified exchange or the Internal Revenue Service consents to the revocation of the election. You should consult your tax advisor about the availability of the mark-to-market election, and whether making the election would be advisable in your particular circumstances.

 

Alternatively, a U.S. holder of shares or ADSs in a PFIC can sometimes avoid the rules described above by electing to treat the company as a “qualified electing fund” under section 1295 of the Internal Revenue Code. This option is not available to you because we do not intend to comply with the requirements necessary to permit you to make this election.

 

U.S. holders who are individuals will not be eligible for reduced rates of taxation on any dividends received from us in taxable years beginning prior to January 1, 2009, if we are a PFIC in the taxable year in which such dividends are paid or in the preceding taxable year. You should consult your own tax advisors concerning the U.S. federal income tax consequences of holding shares or ADSs if we are considered a PFIC in any taxable year.

 

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Information Reporting and Backup Withholding

 

In general, unless you are an exempt recipient such as a corporation, information reporting will apply to dividends in respect of the shares or ADSs and to the proceeds from the sale of your shares or ADSs paid within the United States (and in some cases, outside of the United States). Additionally, if you fail to provide your taxpayer identification number, or fail either to report in full dividend and interest income or to make the necessary certifications, you will be subject to backup withholding.

 

Any amounts withheld under the backup withholding rules will be allowed as a refund or a credit against your U.S. federal income tax liability, provided you furnish the required information to the Internal Revenue Service.

 

Inheritance and Gift Tax

 

The ROC imposes an estate tax on a decedent who owns shares, and possibly ADSs, even if the decedent was not a citizen or resident of the ROC. See “—ROC Tax Considerations.” The amount of any inheritance tax paid to the ROC may be eligible for credit against the amount of U.S. federal estate tax imposed on your estate or heirs. You should consult your personal tax advisors to determine whether and to what extent you may be entitled to such credit.

 

The ROC also imposes a gift tax on the donation of any property located within the ROC. Under present law, a comparable U.S. tax credit for foreign gift taxes (such as those imposed by the ROC) is not available.

 

F. Dividends and Paying Agents

 

Not applicable.

 

G. Statement by Experts

 

Not applicable.

 

H. Documents on Display

 

We have filed this annual report on Form 20-F, including exhibits, with the Securities and Exchange Commission. As allowed by the Securities and Exchange Commission, in Item 19 of this annual report, we incorporate by reference certain information we filed with the Securities and Exchange Commission. This means that we can disclose important information to you by referring you to another document filed separately with the Securities and Exchange Commission. The information incorporated by reference is considered to be part of this annual report.

 

You may read and copy this annual report, including the exhibits incorporated by reference in this annual report, at the Securities and Exchange Commission’s Public Reference Room at 450 Fifth Street, N.W., Washington, D.C. 20549 and at the Securities and Exchange Commission’s regional offices in New York, New York and Chicago, Illinois. You can also request copies of this annual report, including the exhibits incorporated by reference in this annual report, upon payment of a duplicating fee, by writing information on the operation of the Securities and Exchange Commission’s Public Reference Room.

 

I. Subsidiary Information

 

Not applicable.

 

ITEM 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

 

Market risk is the risk of loss related to adverse changes in market prices, including interest rates and foreign exchange rates, of financial instruments. We are exposed to various types of market risks, including changes in interest rates and foreign currency exchange rates, in the normal course of business.

 

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We use financial instruments, including variable rate debt and swaps and forward contracts, to manage risks associated with our interest rate and foreign currency exposures through a controlled program of risk management in accordance with established policies. These policies are reviewed and approved by our board of directors. Our treasury operations are subject to internal audit on a regular basis. We do not hold or issue derivative financial instruments for trading purposes.

 

Since export sales are primarily conducted in U.S. dollars, we had U.S. dollar-denominated accounts receivables of US$385 million as of December 31, 2004. As of the same date, we also had Japanese Yen-denominated accounts receivable of ¥7,052 million attributable to our Japanese operations. We had U.S. dollar- and Japanese Yen-denominated accounts payables of US$151 million and ¥11,090 million.

 

As of December 31, 2004, we had U.S. dollar-, Japanese Yen-, NT dollar-, HK dollar- and Euro-denominated savings accounts of US$29 million, ¥6,864 million, NT$305 million, HK$1 million and €1 million, respectively. We also had time deposits denominated in U.S. dollars, Japanese Yen, NT dollars and Euros of US$48 million, ¥42,929 million, NT$71,300 million and €6 million, respectively.

 

Our primary market risk exposures relate to interest rate movements on borrowings and exchange rate movements on foreign currency-denominated capital expenditures relating to equipment used in manufacturing processes (including photo etching and chemical vapor deposition) and purchased primarily from Japan and the United States. The fair value of forward exchange contracts and interest rate swaps has been determined by obtaining the estimated amount from our bankers that would be received/(paid) to terminate the contracts.

 

The following table provides information as of December 31, 2004 on our derivative financial instruments.

 

     As of December 31, 2004

 
     Book Value

   Fair Value

 
     (in NT$ thousands)  

Credit-linked Deposits and Repackage Bonds

   2,942,434    2,942,434  

Interest Rate Swaps

   35,532    (416,149 )

Forward Contracts

   38,633    38,633  

 

Interest Rate Risk

 

Our major market risk exposure is changing interest rates. Our exposure to market risk for changes in interest rates relates primarily to our long-term debt obligations. We primarily enter into debt obligations to support general corporate purposes including capital expenditures and working capital needs. We use interest rate swaps from time to time to modify our exposure to interest rate movements and reduce borrowing costs. Interest rate swaps limit the risks of fluctuating interest rates by allowing us to convert a portion of the interest on our borrowings from a variable rate to a fixed rate. As of December 31, 2004, we had the following interest rate swaps in effect:

 

Notional Amount


   Contract Period

   Interest Rate Received

   Interest Rate Paid

 

NT$7,500 millions

   May 20, 2003 to May 20,
2008
   4.0% minus USD 12-month
LIBOR
   1.52 %

NT$7,500 millions

   May 20, 2003 to May 20,
2010
   4.3% minus USD 12-month
LIBOR
   1.48 %

 

The table below provides information as of December 31, 2004 about our financial instruments that are sensitive to changes in interest rates, including debt obligations and certain assets. For debt obligations, the table presents principal cash flows and related weighted average interest rates by expected maturity dates. The information is presented in the currencies in which the instruments are denominated.

 

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Table of Contents
     Expected Maturity Dates

     2005

   2006

   2007

   2008

   2009 and
thereafter


   Total

   Fair Value

     (in millions, except percentages)

Time Deposit:

                                  

Fixed Rate (US$)

   48    —      —      —      —      48    48

Average Interest Rate

   0.85-2.30%    —      —      —      —      0.85-2.30%    0.85-2.30%

Fixed Rate (¥)

   42,929    —      —      —      —      42,929    42,929

Average Interest Rate

   0.04-0.05%    —      —      —      —      0.04-0.05%    0.04-0.05%

Fixed Rate (NT$)

   71,300    —      —      —      —      71,300    71,300

Average Interest Rate

   0.85-1.40%    —      —      —      —      0.85-1.40%    0.85-1.40%

Fixed Rate (€)

   6    —      —      —      —      6    6

Average Interest Rate

   2.00%    —      —      —      —      2.00%    2.00%

Unsecured Short-term Loans:

                                  

Variable Rate (US$)

   91    —      —      —      —      91    91

Average Interest Rate

   2.69-2.89%    —      —      —      —      2.69-2.89%    2.69-2.89%

Variable Rate (¥)

   24    —      —      —      —      24    24

Average Interest Rate

   0.86%    —      —      —      —      0.86%    0.86%

Variable Rate (NT$)

   70    —      —      —      —      70    70

Average Interest Rate

   1.65-1.7%    —      —      —      —      1.65-1.7%    1.65-1.7%

Bonds:

                                  

Unsecured (NT$)

   2,250    10,250    2,250    10,500    7,500    32,750    33,954

Fixed Rate

   5.1195-5.185%    3.4896-5.285%    5.217-5.285%    1.52-5.285%    1.48%    1.48%-1.5285%    1.48%-0.5285%

Unsecured Exchangeable (US$)

   —      —      98    —      —      98    110

Fixed Rate

   —      —      0%    —      —      0%    0%

Unsecured (JP¥)

   —      —      8,630    —      21,500    30,130    28,235

Fixed rate

   —      —      0%    —      0%    0%    0%

Secured (NT$)

   570    —      —      —      —      570    570

Fixed Rate

   5.6%    —      —      —      —      5.6%    5.6%

Secured Long-term Loans: