Ashok Alco-Chem Limited (AACL)
BP p.l.c. Celanese Corporation
Chang Chun Petrochemical Co. Ltd. China National Chemical Corporation (Sinochem Holdings Corporation Ltd.)
Daicel Corporation
Eastman Chemical Company
EuroChem Group AG
Gujarat Narmada Valley Fertilizers Company Limited
Jiangsu SOPO (Group) Co. Ltd. Jubilant Life Sciences Limited
Kanoria Chemicals & Industries Limited (KCI)
Kingboard Holdings Limited
LyondellBasell Industries N.V. Mitsubishi Chemical Corporation
Pentokey Organy (India) Limited
Saudi Basic Industries Corporation (SABIC)
Saudi International Petrochemical Company (Sipchem)
Shandong Hualu Hengsheng Chemical Co. Ltd. Showa Denko K.K. Tanfac Industries Ltd
Thana Acid and Chemical Company
Yankuang Energy Group Company Limited