Mr. Timothy Craig Carlson, also known as Tim, serves as Vice President and Chief Executive Officer of Tronox Alkali Corporation. Mr. Carlson has been the Chief Financial Officer and Senior Vice President of Tronox Limited since October 31, 2016. Mr. Carlson served as the Chief Financial Officer of Precision Valve Corporation since July 31, 2015. He served as the Chief Financial Officer, Executive Vice President and Treasurer at ATMI Inc. from September 7, 2007 to May 2014. He served as Principal Accounting Officer of ATMI Inc. He served as Senior Vice President of Business Development of ATMI Inc. since August 9, 2005 until March 2007 and also served as its Senior Vice President and General Manager of Packaging from March 2007 to September 7, 2007. He served as ATMI's Vice President since 2002 and joined in 2000 to manage its worldwide finance organization as Corporate Controller. He was with Campbell Soup Company from 1991 to 2000, where he served as a Director of Finance of Campbell Australia and with Pepperidge Farm. He held strategic planning, mergers and acquisitions and internal audit positions. From 1988 to 1991, he was with Ernst & Young. In his career, he held a series of finance, strategic planning and auditing roles at various divisions of Campbell Soup Company, including sites in Camden, N.J., Norwalk, Conn., and Sydney, Australia. He has been a Director of Tronox Limited since June 2017. He served as a Director of Precision Valve Australia Pty limited since June 21, 2015 until October 21, 2016. Mr. Carlson earned a B.S. in Economics, with concentrations in Finance and Accounting, from the Wharton School of the University of Pennsylvania and is a Certified Public Accountant.