Mark J. CostaChairman andChief Executive Officer
Lucian BoldeaExecutive Vice President, Additives & Functional Products and Chemical Intermediates
Mark K. Cox Senior Vice President, Chief Manufacturing, Supply Chain and Engineering Officer
Stephen G. Crawford Senior Vice President, Chief Technology & Sustainability Officer
Curt E. Espeland Executive Vice President
Brad A. Lich Executive Vice Presidentand Chief CommercialOfficer
William T. McLain, Jr. Senior Vice President and Chief Financial Officer
Perry Stuckey Senior Vice President and Chief Human Resources Officer
Kellye Walker Executive Vice President and Chief Legal Officer