Toray Industries Inc.
SABIC (Saudi Basic Industries Corporation)
SK Chemicals
Nanya Plastics Corporation
Zhejiang Weihua New Material Co. Ltd.
BASF SE
Celanese Corporation
Chang Chun Group
Clariant AG
Daicel Corporation
DuPont de Nemours Inc
Evonik Industries AG
DSM N.V.
Lanxess
LG Chem