Clariant International AG
The Lubrizol Corporation
Tokyo Chemical Industry Co. Ltd.
Spectrum Chemical Manufacturing Corp.
Zhejiang Jinke Household Chemical Materials Co. Ltd.
Idchem Co. Ltd.
Hongye Holding Group Corporation Limited
ZHENGZHOU CLEAN CHEMICAL CO. LTD.
ACURO ORGANICS LIMITED
Weylchem International Gmbh
Fengchen Group Co. Ltd.
SDC Enterprises