Arkema S.A. BASF SE
China Petroleum & Chemical Corporation (Sinopec)
Dow Inc. Evonik Industries AG
Formosa Plastics Corporation
Hexion Inc. LG Chem Ltd. Mitsubishi Chemical Corporation
Nippon Shokubai Co. Ltd. Sasol Ltd. Satellite Chemical Co. Ltd. Shanghai Huayi (Group) Co. Ltd. Wanhua Chemical Group Co. Ltd.