De Lyle W. Bloomquist

President and Chief Executive Officer

Mr. Bloomquist was appointed president and chief executive officer effective May 28, 2022, and as a board member since June 27, 2014.

Mr. Bloomquist retired in March 2015 as the President, Global Chemical Business of Tata Chemicals Limited (an international inorganic chemical and fertilizer manufacturing company), a position he held since 2009. Previously, he served as President and Chief Executive Officer of General Chemical Industrial Products (which was acquired by Tata Chemicals in 2008) from 2004 to 2009. Prior to that, he served at General Chemical Group Inc. in positions of increasing responsibility from 1991 to 2004, including Division Vice President and General Manager, Industrial Chemicals and Vice President and Chief Operating Officer.

Mr. Bloomquist currently serves on the Board of Directors of GCM Mining Inc. He serves on the Board of Business Advisors for the Tepper School of Business at Carnegie Mellon University.

Mr. Bloomquist is a graduate of Brigham Young University and holds an MBA from Carnegie Mellon University.

Kenneth J. Duffy

Joshua C. Hicks

William R. Manzer

Andy R. Matthews

Marcus J. Moeltner

James L. Posze

Christian Ribeyrolle

R. Colby Slaughter