Borealis AG
Braskem SA
China National Petroleum Corporation
China Petroleum & Chemical Corporation (Sinopec)
CNOOC and Shell Petrochemicals Company Limited (CSPC)
Daelim Co. Ltd. Exxon Mobil Corporation
Formosa Plastics Corporation
INEOS Group Limited
LG Chem Ltd. Lotte Chemical Corporation
LyondellBasell Industries N.V. Mitsubishi Chemical Holdings Corporation
Mitsui Chemicals Inc. (Prime Polymer Co. Ltd.)
Reliance Industries Limited
Saudi Basic Industries Corporation (SABIC)
Sibur Holding PAO
Sumitomo Chemical Co. Ltd. TotalEnergies SE