BASF SE
Braskem S.A. China National Petroleum Corporation
China Petroleum & Chemical Corporation (Sinopec)
Evonik Industries AG
ExxonMobil Corporation
Formosa Plastics Corporation
INEOS Group Limited
JSR Corporation
LG Chem Ltd. Lotte Chemical Corporation
LyondellBasell Industries N.V. Reliance Industries Limited
Repsol S.A. Saudi Basic Industries Corporation (SABIC)
Shell plc
The Dow Chemical Company
TPC Group