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KMG CHEMICALS, INC.
10611 Harwin, Suite 402
Houston, Texas 77036

October 24, 2003

Dear Shareholder:

        The Board of Directors of KMG Chemicals, Inc. invites you to this year's annual meeting of the shareholders to be held at the company's offices at 10611 Harwin, Suite 402, Houston, Texas 77036, on November 18, 2003 at 10:00 a.m. The Board of Directors is also soliciting your proxies and your votes and is recommending the approval of the proposals described in the enclosed Proxy Statement.

        We appreciate your continued confidence in the company and look forward to seeing you at the annual meeting.


KMG CHEMICALS, INC.
10611 Harwin, Suite 402
Houston, Texas 77036


NOTICE OF ANNUAL MEETING
OF SHAREHOLDERS


        The Annual Meeting of the Shareholders of KMG Chemicals, Inc., a Texas corporation (the "Company"), will be held at the Company's offices at 10611 Harwin, Suite 402, Houston, Texas 77036, on November 18, 2003 at 10:00 a.m.:

        1.     To elect six (6) directors to hold office until the next annual meeting of shareholders or until their respective successors have been duly elected and qualified;

        2.     To approve an increase in the number of shares of the Company's common stock, $.01 par value per share, that may be purchased under options issued under the Company's 1996 Stock Option Plan;

        3.     To ratify the appointment of Deloitte & Touche LLP as independent accountants and auditors for the Company for fiscal year 2004; and

        4.     To transact such other business as may properly come before the meeting or any adjournment or postponement thereof.

        Shareholders of record at the close of business on October 14, 2003 are entitled to notice of and to vote at this Annual Meeting of Shareholders or any adjournment or postponement thereof.

        All shareholders are cordially invited and urged to attend the Annual Meeting of Shareholders in person. Even if you plan to attend the meeting, you are requested to complete, sign, date and return your proxy in the enclosed addressed envelope. A return of a blank proxy will be deemed a vote in favor of the proposals contained in the Proxy Statement. If you attend, you may vote in person if you wish, even though you have sent in your proxy.



KMG CHEMICALS, INC.
10611 Harwin, Suite 402
Houston, Texas 77036


PROXY STATEMENT

        This Proxy Statement and the accompanying form of proxy are being furnished to the shareholders of KMG Chemicals, Inc., a Texas corporation (the "Company"), in connection with the solicitation of proxies by the Board of Directors of the Company for use at the Annual Meeting of Shareholders (the "Annual Meeting") to be held on November 18, 2003, at 10:00 a.m., at the Company's offices at 10611 Harwin, Suite 402, Houston, Texas 77036, and any adjournment or postponement thereof.

        The matters to be considered and acted upon at the Annual Meeting are described in the foregoing Notice of Annual Meeting and this Proxy Statement. This Proxy Statement and the related form of proxy are being mailed on or about October 27, 2003 to all shareholders of record as of October 14, 2003 (the "Record Date"). Shares of the Company's common stock, par value $.01 per share (the "Common Stock"), represented by proxies will be voted as described in this Proxy Statement or as otherwise specified by a shareholder. With respect to the election of directors, a shareholder may, by checking the appropriate box on the proxy: (i) vote for all director nominees as a group; (ii) withhold authority to vote for all director nominees as a group; or (iii) vote for all director nominees as a group except those nominees identified by the shareholder in the appropriate area. With respect to the other proposals contained in this Proxy Statement, a shareholder may, by checking the appropriate box on the proxy: (i) vote for the proposal; (ii) vote against the proposal; or (iii) abstain from voting on the proposal. The form of proxy is attached to this Proxy Statement as Appendix A.

        Any shareholder who executes and delivers a proxy may revoke it at any time prior to its use by (i) giving written notice of revocation to the Secretary of the Company, (ii) executing and delivering a proxy bearing a later date or (iii) appearing at the Annual Meeting and voting in person.

        If the proxy in the accompanying form is properly executed and not revoked, the shares represented by the proxy will be voted in accordance with the instructions thereon. If no instructions are given on the matters to be acted upon, the shares represented by the proxy will be voted: (i) for election of the directors nominated herein; (ii) for the increase in the number of shares of Common Stock that may be purchased under options issued under the Company's 1996 Stock Option Plan; (iii) for the ratification of the appointment of Deloitte & Touche LLP as independent accountants and auditors for the Company for fiscal year 2004; and (iv) in the discretion of the proxy holders as to any business that may properly come before the Annual Meeting or any adjournment or postponement thereof.


VOTING RIGHTS

        Only holders of record of outstanding shares of Common Stock at the close of business on the Record Date are entitled to one vote for each share held on all matters coming before the Annual Meeting or any adjournment or postponement thereof. There were 7,550,019 shares of Common Stock outstanding and entitled to vote on the Record Date.


VOTING REQUIREMENTS

        To be elected, each director must receive the affirmative vote of the holders of a plurality of the issued and outstanding shares of Common Stock entitled to vote and represented at the Annual Meeting in person or by proxy. To approve an increase in the number of shares of Common Stock that may be purchased under options issued under the Company's 1996 Stock Option Plan and to ratify the appointment of Deloitte & Touche LLP as independent accountants and auditors for the Company for

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fiscal 2004, the affirmative vote of a majority of the issued and outstanding shares of Common Stock entitled to vote and represented at the Annual Meeting in person or by proxy is required.


ELECTION OF DIRECTORS

Nominees for Director

        The nominees for directors are the current directors. Each director of the Company will serve until the next annual meeting of shareholders or until his successor is elected and qualified. Set forth below is a description of the backgrounds of the nominees for director.

        David L. Hatcher, age 60, has served as a director and President of the Company since its acquisition of KMG-Bernuth, Inc. ("KMG") in October 1996. Mr. Hatcher has also served as a director and President of KMG since 1985. Mr. Hatcher has worked in the wood treating industry since 1980 for predecessors and affiliates of KMG in various capacities, including engineer, general manager and President. Mr. Hatcher is an officer and director of KMG de Mexico, S.A. de C.V., KMG's subsidiary. He also serves as a director of Sterling Bancshares, Inc., a public company that is subject to the reporting requirements of the Securities Exchange Act of 1934, as amended.

        George W. Gilman, age 61, has served as a director of the Company since its acquisition of KMG in October 1996 and also served as a director of KMG from 1995 until 1997. Mr. Gilman has served as the Chief Executive Officer, President and as a director of Commerce Securities Corporation, a National Association of Securities Dealers, Inc. member firm, since 1982. He practiced law with the law firm of George Gilman, P.C. from 1986 to 1998 and since 1998 has practiced with the law firm of Gilman & Wirth, P.C.

        Fred C. Leonard III, age 58, has served as a director of the Company since its acquisition of KMG in October 1996. Mr. Leonard also served as a director of KMG from 1992 until 1997 and served as the Secretary of KMG from 1993 until 2001. Mr. Leonard has served as the Chairman of the Board, Chief Executive Officer and President of Valves Incorporated of Texas, Inc., a manufacturing company located in Houston, Texas since 1972. Mr. Leonard also serves as an officer of North Star Tours, Inc., a travel agency specializing in tours to Turkey, and is a board member of Fairway Medical Technologies, Inc., an integrated medical device development company.

        Charles L. Mears, age 64, has served as a director of the Company since November 2001. Mr. Mears retired in 2000 from Occidental Chemical Company as Executive Vice President of the chlor-alkali business. He served in various management positions in that company since 1987, including serving as Senior Vice President of the Industrial Chemicals Division from 1991 until 1995. Mr. Mears began his career with Diamond Shamrock Corporation in 1965 and held various management positions.

        Charles M. Neff, Jr., age 57, has served as a director of the Company since its acquisition of KMG in October 1996. Mr. Neff also served as a director of KMG from 1991 until 1997 and served as Treasurer of KMG from 1993 until 1997. Mr. Neff served as the Chief Executive Officer and President of Houston National Bank, N.A. from 1988 to 1998 and is currently a director and Chief Executive Officer of Sterling Bank-Bayou Bend and President of National Health Capital, Ltd.

        Richard L. Urbanowski, age 67, has served as a director of the Company since August 2000. Mr. Urbanowski retired in 1998 as President and Chief Operating Officer of ISK Biosciences Corporation, a specialty chemicals company selling crop protection chemicals and wood preservative products. Mr. Urbanowski began his career with Diamond Alkali Company where he held various positions in research and development, engineering, operations, production and sales. He is currently a director of the CropLife of American Foundation.

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The Board of Directors recommends a vote FOR all nominees for director.

Board of Directors and Committees

        The Board of Directors held five meetings in fiscal 2003. The Board of Directors has three standing committees, an Audit Committee, an Executive Committee and a Compensation Committee. The Audit Committee is composed entirely of non-employee directors.

        The members of the Audit Committee in fiscal 2003 were of Messrs. Leonard, Neff and Gilman. The Audit Committee advises the Board from time to time with respect to internal controls, systems and procedures, accounting policies and other significant aspects of the financial management of the Company. The Audit Committee also reviews with the Company's independent public accounting firm its audit procedures and other significant aspects of the annual audit made by the independent public accounting firm. The Audit Committee met two times during fiscal 2003.

        The members of the Executive Committee are Messrs. Hatcher, Gilman, Mears and Urbanowski. The Executive Committee was established principally to consult with and advise to the Company on potential acquisitions. These services have been provided by the non-employee members to the Company as requested under consulting agreements having a term of one year. During fiscal 2003 the Executive Committee held no meetings but individual members of the committee met with third parties and Company management to assist in the acquisition effort and to make introductions to industry executives.

        The Compensation Committee is composed of Messrs. Leonard, Neff, and Urbanowski. The Compensation Committee makes recommendations to the Board of Directors regarding compensation for the Company's executive officers, directors, employees and agents. During fiscal 2003, the Compensation Committee held one meeting.

Compensation of Directors

        Each director, including directors who were employees of the Company, received a fee in fiscal 2003 for attending regular meetings of the Board of Directors of $1,500. Directors are reimbursed for out-of-pocket expenses incurred in attending meetings and for other expenses incurred in performing in their capacity as directors. During fiscal 2003 the Board of Directors of the Company held four regular meetings and one special meeting. In fiscal 2003 each of the five non-employee directors were granted fully vested options to purchase 10,000 shares of Common Stock (50,000 shares total) at an exercise price of $3.21 per share. Certain non-employee directors who are members of the Executive Committee have consulted with the Company outside of meetings of the Board of Directors and have been compensated $1,500 each day and been reimbursed for out-of-pocket expenses. In fiscal 2003 the Company paid a fee of $6,750 to Mr. Mears and $3,000 to Mr. Urbanowski for those consultations.

Management

        Set forth below is a description of the backgrounds of certain significant employees of the Company and KMG in addition to Mr. Hatcher, whose background was described above.

        Thomas H. Mitchell, age 59, is KMG's Vice President-Sales. He has served as KMG's Vice President since 1994. He has been employed by KMG since 1988 in various capacities, including general sales manager and general manager.

        John V. Sobchak, age 43, was employed in 2001 as the Chief Financial Officer of the Company. Before he joined the Company, Mr. Sobchak had been the CFO of Novistar, Inc., a joint venture between Torch Energy Advisors, Inc. and Oracle Corporation and prior to that he had been the Treasurer of Torch Energy Advisors, Inc. He was employed from 1988 to 1997 by Mesa, Inc, a publicly traded oil and gas company, most recently as its Treasurer.

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        Roger C. Jackson, age 52, was elected Secretary of the Company in 2001 and became Vice President and General Counsel of the Company in 2002. Prior to joining the company, Mr. Jackson had been a partner since 1995 in Woods & Jackson, L.L.P. and had been a partner in the Houston law firm Brown, Parker & Leahy L.L.P. beginning in 1985. He had joined that firm as an associate in 1978.

        The Company has adopted a code of business conduct ("Business Code") that applies to all directors, officers and employees. The Code complies with the requirements of a "code of ethics" under Section 406(c) of the Sarbanes-Oxley Act of 2002 and it is available on the Company's website at kmgchemicals.com. The Code requires that any waiver of its provisions by executive officers or directors may be made only by the Board of Directors and must be promptly disclosed to shareholders along with the reason for the waiver.

Executive Compensation

        The following table sets forth the cash and non-cash compensation paid to the Company's chief executive officer and four other highly compensated executive officers or employees, including an executive officer and another employee of a subsidiary, for the fiscal years ended July 31, 2003, 2003 and 2001. None of the Company's other officers received cash or non-cash compensation in excess of $100,000 for the fiscal year ended July 31, 2003.


Summary Compensation Table

 
   
  Annual
Compensation ($)(1)

   
   
 
   
  Shares
Underlying
Options
Granted

   
Name and
Principal Position

  Fiscal
Year

  All Other
Compensation
($)(2)

  Salary
  Bonus
David L. Hatcher
President
  2003
2002
2001
  279,010
284,000
276,000
  75,924
120,000
110,054
      7,611
13,545
17,266

Bobby D. Godfrey(3)

 

2003
2002
2001

 

126,305
125,305
122,555

 

1,000
2,000

 

 

 

2,520
2,520
3,596

Thomas H. Mitchell
Vice President
(KMG only)

 

2003
2002
2001

 

137,809
136,809
125,532

 


14,000
39,957

 



100,000

 

4,050
4,050
5,441

Roger C. Jackson
Vice President and
General Counsel

 

2003

 

122,474

 

5,400

 

150,000

 

900

John V. Sobchak
Vice President and
Chief Financial
Officer

 

2003
2002
2001

 

138,809
131,742
15,417

 

14,000
13,000

 



50,000

 

4,050
1,300

(1)
Salary includes directors' fees paid to Mr. Hatcher and Mr. Godfrey for serving as directors of the Company and KMG.

(2)
Includes payments made by the Company under its 401(k) Profit Sharing Plan and for David L. Hatcher the economic benefit of premiums paid by the Company under a split dollar life insurance agreement. In fiscal 2003, the economic benefit of the split dollar agreement for Mr. Hatcher was $3,651.

(3)
Mr. Godfrey resigned as a director and officer of the Company as of December 31, 2002 but continued as an employee. He had served as a director and officer of the Company or its subsidiaries since 1985.

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Employee Option Grants in Fiscal Year 2003

Name

  Shares of Common Stock
Underlying Options

  Exercise Price
($/Sh)

  Expiration Date
  Value of Options
Roger C. Jackson   50,000   4.00   July 31, 2012   $ 81,597
Roger C. Jackson   50,000   6.00   July 31, 2012   $ 71,543
Roger C. Jackson   50,000   8.00   July 31, 2012   $ 64,163

        All options are fully vested. No other employee was granted options in fiscal 2003. Under the rules of the Securities and Exchange Commission, the Company has elected to provide a grant date valuation for these option grants determined by a Black-Scholes pricing model. The assumptions utilized in this model include: an expected volatility of 60% (derived by using daily closing stock prices for the 12 months preceding the grant date), a dividend yield of 1.9%, an interest rate of 4.4% (the rate on United States treasury notes with a maturity date of 9 years from the grant date), and an expected time of exercise at the option expiration date. The Company does not believe that the values estimated by the Black-Scholes model, or any other model, will necessarily be indicative of the values to be realized by an executive.


Aggregate Option Exercises in Fiscal Year 2003 and Fiscal Year-End Values

Name

  Shares
Acquired on
Exercise (#)

  Value
Realized($)

  Number of
Unexercised
Options FY03
(#) exercisable/
unexercisable

  Value of Unexercised
In-the-Money
Options:
($) exercisable/
unexercisable

David L. Hatcher   0   0   0/0   0/0
Thomas H. Mitchell   0   0   101,788/65,503   107,550/0
John V. Sobchak   0   0   15,000/35,000   0/0
Roger C. Jackson   0   0   150,000/0   0/0

        Further information about the Company's equity compensation plan is provided in connection with the proposal to increase the shares of Common Stock issuable that plan. See, "Proposal to Ratify the Increase in Shares of Common Stock Issuable Under the Company's 1996 Stock Option Plan."

Security Ownership of Certain Beneficial Owners and Management

        The following table sets forth certain information as of September 30, 2003 with regard to the beneficial ownership of Common Stock by (i) each person known to the Company to be the beneficial owner of 5% or more of its outstanding Common Stock, (ii) the executive officers and directors of the

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Company individually and (iii) the officers and directors of the Company as a group. All addresses are in care of the Company, 10611 Harwin Drive, Suite 402, Houston, Texas 77036.

Name

  Number of
Shares Owned

  Percent
 
Bobby D. Godfrey   457,146   6.0 %
Directors and Executive Officers:          
David L. Hatcher   5,382,303   71.3 %
Thomas H. Mitchell (KMG executive officer)(1)   118,088   1.6 %
John V. Sobchak(1)   15,000   *  
Roger C. Jackson(1)   150,000   2.0 %
George W. Gilman(1)(2)   146,384   2.0 %
Fred C. Leonard III(1)(3)   1,080,950   14.3 %
Charles L. Mears(1)   20,000   *  
Charles M. Neff, Jr.(1)   62,900   *  
Richard L. Urbanowski   31,100   *  
Directors and executive officers as a group (9 persons)   6,549,579   87.6 %

*
Less than 1%

(1)
The ownership shown in the table includes shares of Common Stock that may be acquired within 60 days on the exercise of outstanding stock options under the Company's 1996 Stock Option Plan as follows: Mr. Godfrey—1,100 shares; Mr. Mitchell—70,050 shares, Mr. Sobchak—15,000 shares, Mr. Jackson—150,000 shares, Mr. Gilman—32,100 shares, Mr. Leonard—32,100 shares, Mr. Mears—20,000 shares, Mr. Neff—32,100 shares, Mr. Urbanowski—31,100 shares; and for the entire group (excluding Mr. Godfrey who is not director or executive officer), 380,250 shares.

(2)
Includes shares held by Commerce Securities Corporation, a company in which Mr. Gilman is an officer, director and, indirectly, a significant shareholder.

(3)
Includes shares held by Valves Incorporated of Texas, Inc., a company in which Mr. Leonard is an officer and a principal shareholder.

Employment, Termination of Employment and Change of Control Agreements

        The Company entered into employment agreements with Thomas H. Mitchell and John V. Sobchak in fiscal 2001 and Roger C. Jackson in fiscal 2003. Mr. Mitchell's and Mr. Jackson's agreements have initial three-year term and Mr. Sobchak's agreement has an initial one-year term. Each agreement automatically extends for additional one-year periods at the end of the initial term or any renewal term unless the Company gives at least 60 days prior notice of nonrenewal. If the Company terminates the executive's employment (other than for cause or due to death or disability) or if the executive voluntarily terminates his employment for good reason, the Company must pay the executive a termination payment equal to a multiple of his then annual base salary. For Mr. Mitchell and Mr. Jackson the multiple is three times his then annual base salary and for Mr. Sobchak it is two times. In addition, Mr. Mitchell also would be paid the benefit provided for under the Company's supplemental executive retirement plan. If the termination by the Company or the voluntary resignation for good reason was within one year of a Change of Control, options to acquire Common Stock held by each executive fully vest and the benefit payable to Mr. Mitchell under the supplemental executive retirement plan would be paid in a lump sum. If Mr. Mitchell dies while employed by the Company, his beneficiary will be paid a lump sum payment of $500,000. A "good reason" includes demotion, relocation or an uncured breach of the employment agreement by the Company and a "Change of Control" includes the acquisition by any individual or group of beneficial ownership of more than 50% of the then outstanding Common Stock or certain business combination transactions.

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        Mr. Bobby G. Godfrey entered into an employment agreement with the Company in fiscal 1998 having a term of seven years and containing a covenant not to compete. If the agreement terminates because of the disability or death of the executive, he would be paid an amount equal to indebtedness then owing by him to the Company. As of the end of fiscal 2003, the amount of that indebtedness was $48,421. The agreement does not include provisions regarding Change of Control.

        In fiscal 2001 the Company adopted a supplemental executive retirement plan. Only persons specifically designated by the Company may be participants in the plan and Thomas H. Mitchell is currently the only participant. The estimated annual benefit payable under the plan to Mr. Mitchell at normal retirement is $75,000. The plan is unfunded and amounts payable to participants are general obligations of the Company. The plan provides that a participant will be paid a supplemental retirement benefit for 10 years equal to a percentage of the participant's three-year average base salary at normal retirement. Mr. Mitchell's benefit percentage was established under the plan to pay 56% of his three-year average base salary at normal retirement prior to reductions. The benefit payable to participants is reduced by the equivalent actuarial value of Company's other pension plan payments to the participant, if any, the Company's 401(k) plan and one-half of social security benefits. Normal retirement is the earlier of age 65 and completion of 10 years credited service or age 60 with 30 years credited service.

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PROPOSAL TO RATIFY THE INCREASE IN SHARES
OF COMMON STOCK ISSUABLE UNDER THE
COMPANY'S 1996 STOCK OPTION PLAN

        The Company's 1996 Stock Option Plan (the "1996 Plan") was adopted and approved by its shareholders in 1996. The 1996 Plan has been filed previously by the Company (Exhibit 10.5, file number 29278). The 1996 Plan is the Company's only equity compensation plan and the following information is provided for it as of July 31, 2003.


Equity Compensation Plan Information

Plan Category

  (a) Number of
securities to be issued
upon exercise of
outstanding options,
warrants and rights

  (b) Weighted-average
exercise price of
outstanding options,
warrants and rights

  (c) Number of securities
remaining available for
future issuance under
equity compensation
plans (excluding
securities reflected in
column a)

Equity compensation plans approved by security holders   441,148   $ 4.01   131,412
Equity compensation plans not approved by security holders   None          
Total   411,148     131,412    

        Under the 1996 Plan, the Company initially reserved 700,000 shares of Common Stock for issuance pursuant to the exercise of options. The number of shares issuable upon the exercise of options was increased by 70,000 shares in August 2003 as permitted under the 1996 Plan to adjust for a 10% stock dividend in March 2001.

        In August 2003 the Board of Directors also approved an amendment to the 1996 Plan to increase the number of shares of Common Stock that may be purchased upon the exercise of options granted under the 1996 Plan (as amended, the "Stock Option Plan"). This amendment increases the number of shares of Common Stock issuable under the Stock Option Plan by an additional 300,000 shares. The amendment is to be effective upon its ratification by the Company's shareholders. Unless extended or earlier terminated, the Stock Option Plan will terminate on August 31, 2007.

        The Stock Option Plan is intended to encourage ownership of the Common Stock of the Company by certain of the Company's directors, consultants and key employees and the directors, consultants and key employees of any subsidiary or parent corporation to create an increased interest in and a greater concern for the welfare of the Company.

        The Stock Option Plan is intended to qualify for favorable treatment under Section 16 of the Exchange Act, as amended, pursuant to Rule16b-3 promulgated thereunder ("Rule 16b-3"). The Stock Option Plan provides for the grant of "incentive stock options," as defined in Section 422 of the Internal Revenue Code ("Code") and nonqualified stock options. The Stock Option Plan will be administered either by the Board of Directors or by a committee of two or more "non-employee directors" within the meaning of Rule 16b-3. Subject to the terms of the Stock Option Plan, the Board of Directors or the committee has the authority to grant options under the Stock Option Plan, to amend, construe and interpret it, and to make all other determinations and take any and all actions necessary or advisable for its administration. The directors, consultants and key employees of the Company or any subsidiary or parent corporation are eligible to receive options under the Stock Option Plan, but only salaried employees of the Company or its subsidiaries or parent are eligible to receive incentive stock options.

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        Options will be exercisable during the period specified in each option agreement and will be exercisable in accordance with a vesting schedule to be designated by the Board of Directors or the committee. Any option agreement may provide that options will become immediately exercisable in the event of a change or threatened change in control of the Company and in the event of certain mergers and reorganizations of the Company. Options may be subject to early termination within a designated period following the optionee's cessation of service with the Company.

        The Board of Directors recommends a vote FOR the ratification of the increase in shares of Common Stock issuable under the Company's 1996 Stock Option Plan.

Report of the Audit Committee

        The Audit Committee consists of three directors all of whom are independent under the standards of The Nasdaq Stock Market, Inc. The Board of Directors has determined that the Chairman of the Audit Committee, George Gilman, is a financial expert. The Audit Committee operates under a written charter approved by the Board of Directors, a copy of which has been previously filed. As described more fully in its charter, the Audit Committee assists the Board in fulfilling its responsibility for oversight of the quality and integrity of the accounting, auditing and financial reporting practices of the Company. During fiscal 2003 the Committee met two times.

        The Audit Committee reviewed the audited financial statements of the Company for the fiscal year ended July 31, 2003, with the independent auditors. Management has the responsibility for the preparation, presentation and integrity of the Company's financial statements and the independent auditors have the responsibility for auditing the Company's financial statements and expressing an opinion as to their conformity with accounting principles generally accepted in the United States of America.

        The Audit Committee discussed and reviewed with the independent auditors all communications required by accounting principles generally accepted in the United States of America, including those described in Statement on Auditing Standards No. 61, as amended, "Communication with Audit Committees" and discussed and reviewed the results of the independent auditors' audit of the financial statements.

        In discharging its oversight responsibility with respect to the audit process, the Audit Committee obtained from the independent auditors a formal written statement describing all relationships between the auditors and the Company that might bear on the auditors' independence consistent with Independence Standards Board Standard No. 1, "Independence Discussions with Audit Committees." The Audit Committee also discussed with the auditors any relationship that may impact their objectivity and independence and satisfied itself as to the auditors' independence. The Audit Committee also discussed with management, the internal auditors and the independent auditors the quality and adequacy of the Company's responsibilities, budget and staffing.

        Based on the above-mentioned review and discussions with management and the independent auditors, the Committee recommended to the Board that the Company's audited financial statements be included in its report on Form 10-K for the fiscal year ended July 31, 2003, for filing with the Securities and Exchange Commission. The Committee also recommended the reappointment, subject to shareholder approval, of the independent accountants and auditors and the Board concurred in such recommendation.

    Audit Committee:

 

 

George W. Gilman, Chairman
Fred C. Leonard III
Charles M. Neff, Jr.

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        This report by the Audit Committee shall not be deemed incorporated by reference by any general statement incorporating by reference this Proxy Statement into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934 except to the extent that the Company specifically incorporates this information by reference, and shall not otherwise be deemed filed under such acts.

Principal Accounting Firm Fees

        The aggregate fees billed by the Company's independent accountants and auditors, Deloitte & Touche LLP, for professional services rendered to the Company for the two fiscal years ended July 31, 2003 were as follows:

 
  2003
  2002
Audit Fees   $ 88,934   $ 78,200
Audit Related Fees        
Tax Fees     38,505     39,685
All Other Fees     8,465     47,849
Total   $ 135,904   $ 165,734

        The policy of the Audit Committee is to pre-approve of all audit and non-audit services conducted by the Company's independent accountants and auditors. Under the policy, pre-approval is required before the independent accountants are engaged for the particular services. The amount set forth in the above table for "Tax Fees" was for tax return preparation and consulting and the amount described as "All Other Fees" was for services rendered in connection with the Company's acquisition efforts, including certain due diligence assistance. The Audit Committee has considered whether the provision of the services included in other fees is compatible with maintaining the independence of the Company's accountants and auditors.

Section 16(a) Beneficial Ownership Reporting Compliance

        Based solely on a review of Forms 3, 4 and 5 and amendments thereto furnished to the Company, the Company knows of no failure in Section 16(a) beneficial ownership reporting compliance except that due to inadvertence Form 3 reporting the grant of options was filed late by Messrs. Gilman, Jackson, Leonard, Mears, Neff and Urbanowski.

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PROPOSAL TO RATIFY THE APPOINTMENT
OF INDEPENDENT AUDITORS

        The Board of Directors has appointed Deloitte & Touche LLP as independent accountants and auditors to conduct the annual audit of the Company's accounts for fiscal 2004. Although action by the shareholders in this matter is not required, the Board of Directors believes that it is appropriate to seek shareholder ratification of this appointment in light of the important role played by the independent auditors in maintaining the integrity of the Company's financial controls and reporting. If ratification of the appointment is not approved, the Board of Directors will reconsider the appointment.

        Representatives of Deloitte & Touche LLP will be present at the Annual Meeting and will have an opportunity to make a statement if they desire. They will be available to respond to appropriate questions from shareholders at the Annual Meeting.

        The Board of Directors recommends a vote FOR the ratification of the appointment of Deloitte & Touche LLP as independent accountants and auditors.


SHAREHOLDER PROPOSALS FOR 2004 ANNUAL MEETING

        Any shareholder who intends to present a proposal at the 2004 Annual Meeting of Shareholders must file such proposal with the Company by June 30, 2004, for possible inclusion in the Company's proxy statement and form of proxy relating to that meeting.

12




OTHER MATTERS

        The Board of Directors knows of no matters other than those stated above which are to be brought before the Annual Meeting. However, if any such other matters should be presented for consideration and voting, the persons named in the proxy to vote thereon will do so in accordance with their judgment.

By Order of the Board of Directors,

/s/ Roger C. Jackson

Roger C. Jackson
Secretary

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KMG CHEMICALS, INC.
10611 HARWIN, SUITE 402, HOUSTON, TEXAS 77036

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

        The undersigned hereby appoints David L. Hatcher as proxy with power of substitution to vote all shares of KMG Chemicals, Inc. (the "Company") which the undersigned is entitled to vote at an Annual Meeting of Shareholders on November 18, 2003, at the Company's offices at 10611 Harwin, Suite 402, Houston, Texas 77036, or any adjournment or postponement thereof, with all the powers the undersigned would have if personally present as specified, respecting the following matters described in the accompanying Proxy Statement and, in his discretion, on other matters which come before such meeting.

1.
To elect six directors to hold office until the next annual meeting of shareholders or until their respective successors have been duly elected and qualified.

o FOR the nominees listed below   o WITHHOLD AUTHORITY to
vote for all nominees listed below
  o FOR ALL NOMINEES EXCEPT:

        Instructions: To withhold authority to vote for (an) any individual(s), choose the third box and write in the name of the nominee(s) on this line


 Nominees: David L. Hatcher, George W. Gilman, Fred C. Leonard III, Charles L. Mears, Charles M. Neff, Jr., Richard L. Urbanowski

2.
To approve an increase in the number of shares of the Company's common stock, $0.01 par value per share, that may be purchased under the Company's 1996 Stock Option Plan.

FOR        o   AGAINST        o   ABSTAIN        o
3.
To ratify the appointment of Deloitte & Touche LLP as independent accountants and auditors for the Company for fiscal year 2004.

FOR        o   AGAINST        o   ABSTAIN        o
4.
To transact such other business as may properly come before the meeting or any adjournment thereof.

        This proxy will be voted in accordance with shareholder specifications. Unless directed to the contrary, this proxy will be voted FOR each proposal and in his discretion for any other matters coming before the meeting. A majority (or if only one, then that one) of the proxies or substitutes acting at the meeting may exercise the powers conferred herein. Receipt of accompanying Notice of Meeting and Proxy Statement is hereby acknowledged.

Date:                                                  , 2003


 


(Signature)

 



 


(Please print your name)

 

 

 

 

 
  (Please sign name as fully and exactly as it appears opposite. When signing in a fiduciary or representative capacity, please give full title as such. When more than one owner, each owner should sign. Proxies executed by a corporation should be signed in full corporate name by duly authorized officer.)

PLEASE MARK, SIGN, DATE AND MAIL TO THE COMPANY AT THE ADDRESS STATED ABOVE.




QuickLinks

KMG CHEMICALS, INC. 10611 Harwin, Suite 402 Houston, Texas 77036
PROXY STATEMENT
VOTING RIGHTS
VOTING REQUIREMENTS
ELECTION OF DIRECTORS
The Board of Directors recommends a vote FOR all nominees for director.
Summary Compensation Table
Employee Option Grants in Fiscal Year 2003
Aggregate Option Exercises in Fiscal Year 2003 and Fiscal Year-End Values
PROPOSAL TO RATIFY THE INCREASE IN SHARES OF COMMON STOCK ISSUABLE UNDER THE COMPANY'S 1996 STOCK OPTION PLAN
Equity Compensation Plan Information
PROPOSAL TO RATIFY THE APPOINTMENT OF INDEPENDENT AUDITORS
SHAREHOLDER PROPOSALS FOR 2004 ANNUAL MEETING
OTHER MATTERS
THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS