Chang Cheng H.
Chang John C. H.
Chang Xiaoyuan
Chatham Douglas M.
Chatterton James
Chatterton James L.
Chaundy Frederick K.
Chaux Jean-Bernard
Chebotaev Vladimir Filippovich
Chemical Research and Licensing Company
Chemicke zavody Juraja Dimitrova, narodny podnik
Cheminaud Jean C.
Chemlink Incorporated
Chemlink, Inc.
Chemopetrol, koncernovy podnik, Chemicke zavody ceskoslovenskoso
Chemplex Company
Chemson Polymer-Additive Gesellschaft m.b.H.
Chen Longchun
Chen Ruth H.
Cheng Longchun