Jim Buch is the President, Chief Executive Officer, and Director of Kronos Worldwide, Inc., a producer and marketer of titanium dioxide (TiO2) pigments.
Jim Buch is the President, Chief Executive Officer, and Director of Kronos Worldwide, Inc., a producer and marketer of titanium dioxide (TiO2) pigments. He also serves as Co-President and Director at Kronos Louisiana, Inc., and holds the position of Executive Vice President at Contran Corp. As of February 27, 2026, Buch was announced as the CEO of Kronos Worldwide following executive changes.
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