C.V.G. Siderurgica Del Orinoco, C.A.
Campos Marcial B.
Canadian Oil Filter Recovery Corp.
Cangini Giuseppe
Carbide Industries, LLC
Carbontech, LLC
Carda Dan D.
Carranza-Almaguer Federico E.
Carrasquero David
Castellanos Suarez Jose
CCPI, Inc.
Centro de Investigaciones Para la Industria Minero-Metalurgcia (
Cernix
Champinot Christel
Chang I-Long
Chapman Christopher C.
Chen Michael Shi-Kuan
Chizhikova Valentina M.
Cho Min Young
Cho Weol D.