Arkema?S.A. Ashland Global Holdings Inc. BASF SE
Ciech S.A. DIC Corporation
Dow Inc. DuPont de Nemours Inc. Eastman Chemical Company
Eternal Materials?Co. Ltd.?
Evonik Industries AG
Hexion?Inc. INEOS Group Holdings S.A. Mitsubishi Chemical Corporation
Royal DSM?N.V. Saudi Basic Industries Corporation (SABIC)
Showa Denko K.K.