John Steitz - Innophos Holdings Independent Director

Mr. John M. Steitz is Independent Director of Innophos Holdings, Inc., since February 2009. He was the Chief Executive Officer of Addivant Corporationrationration, a leading global supplier of antioxidants, intermediates, inhibitors, modifiers, UV stabilizers and other additives to the plastic and rubber industries, since March 2015. Before joining Addivant, Mr. Steitz served as President and Chief Operating Officer of PQ Corporationrationration, a leading worldwide producer of specialty inorganic performance chemicals and catalysts, from October 2013. Prior to joining PQ Corporationrationration, he served as President and Chief Executive Officer of Avantor Performance Materials from August 2012 and, prior to that time, as President and Chief Operating Officer of Albemarle Corporationrationration, a leading global developer, manufacturer, and marketer of highlyengineered specialty chemicals. Before joining Albemarle, Mr. Steitz spent twenty years at Mallinckrodt, Inc., holding a variety of positions of increasing responsibility. He eventually served as vice president and general manager of Mallinckrodts pharmaceutical chemicals division. Since February 2017, Mr. Steitz has served as a director of Tredegar Corporationrationration, a publiclytraded manufacturer of plastic films and aluminum extrusions since 2009.