Cheau Tei-Chih
Cheburkov Yuri
Chelminski Bohdan
Chelnokov Gennady I.
Chemal GmbH & Co. KG
Chemetics International Company Ltd.
Chemfilt R & D Aktiebolag
Chemical & Metal Industries, Inc.
Chemieanlagenbau GmbH
Cheminor A/S
Cheminuest, A.S.
Cheminvest A.S.
Chemnor Corporation
Chemoprojekt
Chemoprojekt, projektova
Chemoprojekt, projektova, inzenyrska a konzultacni organizace
Chemprobe Corporation
Chemray Corporation
Chen Been
Chen Chang-Yuh