KMG Chemicals Inc.

"David L. Hatcher, Chairman, has been serving as a director and officer of the Company since its acquisition of KMG-Bernuth, Inc. (""KMG"") in October 1996. Mr. Hatcher has also served as a director and officer 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. In 2007 Mr. Hatcher retired as CEO but retains the title of Chairman. "

"J. Neal Butler was named CEO and President of the company on June 1, 2007. Mr. Butler was employed in 2004 as the Chief Operating Officer of the Company and was added to the board of directors February 20, 2007. Before joining the Company, Mr. Butler had been the CEO and President of Naturize BioSciences, which specialized in biological treatments for the turf, crop and plant care markets. Prior to that, he was employed by Zeneca Agrochemicals and ISK Biosciences in various senior management positions. Mr. Butler started his career with Diamond Shamrock and later Fermenta ASC in various sales, product management and division manager positions. ©2006 KMG Chemicals, Inc. All Rights Reserved. Unauthorized used of any and all materials contained herein is strictly prohibited. "

"John V. Sobchak 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. "

"Ernest C. Kremling, II was employed in January 2008 as the Vice President of Operations. Prior to joining KMG, Mr. Kremling spent 20 years with the Dow Chemical Co. in various manufacturing roles which included project management and plant and site leadership. During the course of his employment with Dow, he worked and lived several years in Asia and held positions of global responsibility that covered Asia, Europe and South America. "

"Roger C. Jackson 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. "

Thomas H. Mitchell 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.

"Charles L. Mears 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.

"George W. Gilman 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. z"

"Richard L. Urbanowski 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. "

"Gerald G. Ermentrout has served as a director of the Company since June 2008. He joined Air Products and Chemicals, Inc. in 1975 and held various positions until his retirement in early 2007. From 1996 to 2007, Mr. Ermentrout served as the Vice President and General Manager of the Electronic Chemicals Division, which included the High-Purity Process Chemicals (“HPPC”) business. During his tenure at Air Products, Mr. Ermentrout held various positions in managing global materials and equipment business as well as managed oxygen, nitrogen and hydrogen plants and pipeline systems, and major acquisitions and divestitures. "

"Stephen A. Thorington has served as a director of the Company since May, 2007. Mr. Thorington retired in May 2006 from Plains Exploration and Production Company as Executive Vice President and CFO. He has 28 years of experience in management, finance and corporate development, including positions as Executive Vice President and CFO of Plains Resources, Inc., Senior Vice President - Finance & Corporate Development of Ocean Energy Inc and Seagull Energy Corp. and Managing Director of The Chase Manhattan Bank. "