Board of Directors and Executive Officers

The members of the Board of Directors of Rockwood Holdings, Inc. are:

Seifi Ghasemi
Brian F. Carroll
Nance Dicciani
Sheldon R. Erikson
Todd A. Fisher
Douglas L. Maine
J. Kent Masters

The Executive Officers and key managers of Rockwood Holdings, Inc. are:

Seifi Ghasemi, Chairman and Chief Executive Officer
Robert J. Zatta, Senior Vice President and Chief Financial Officer
Thomas J. Riordan, Senior Vice President, Law and Administration, and Secretary
Simon Jones, Vice President, Tax
Timothy McKenna, Vice President, Investor Relations and Communications
Udo Pinger, General Counsel, Europe
Michael W. Valente, General Counsel, North America

The Operating Officers of Rockwood Holdings, Inc. are:

Andrew M. Ross, President of the Performance Additives Segment
Chris Shadday, President and CEO, Viance LLC
Vernon Sumner, Chairman of the Management Board, Sachtleben
Dr. Ulf-D. Zimmermann, President, CeramTec