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Richard S. Grant, age 61, became a member of our board of directors in December 2006. From January 1998 through December 2002, Mr. Grant served as chief executive officer of BOC Process Gas Solutions, which supplies gases and associated equipment and services to manufacturing, healthcare, advanced technology and research industries. For over 30 years, Mr. Grant held various executive and managerial positions at The BOC Group plc, including serving as a board member and regional director of BOC’s South Pacific and South Asia operations. Since April 2004 Mr. Grant has served on the board of directors of Compass Minerals International Inc., and since December 2005 Mr. Grant has served on the board of directors of BlueLinx Holdings Inc. Between December 2002 and April 2004, Mr. Grant was retired. | 