Mark C. Rohr has been a member of our Board of Directors since April 2007. He is president and Chief Executive Officer of Albemarle Corporation since October 2002. Rohr served as Albemarle's President and Chief Operating Officer from January 2000 through September 2002. Previously, Rohr served as Executive Vice President-Operations of Albemarle. Before joining Albemarle, Rohr served as Senior Vice President, Specialty Chemicals of Occidental Chemical Corporation. |