International Chemical Co.Oklahoma, United States
Nakayama Amorphous Co., Ltd.Tokyo-to, Japan
Bernd Schwegmann GmbH & Co.KG
Norwegian Concrete TechnologiesNorway
MOS Holdings, Inc.Minnesota, United States
Xiong'an New Power Technology Co., Ltd.Hebei, China
Ultura, Inc.California, United States
Matsumoto Yushi-Seiyaku Co., Ltd.Osaka-fu, Japan
Dragoco Gerberding & Co AG
Fujian Sanju Biological Scientech Co., Ltd.
PI Industries Ltd.Haryana, India
China Petrochemical Development Corp.Taiwan Province, China