Asahi Kasei Corporation
Beijing SOJO Electric Co. Ltd. Cangzhou Mingzhu Plastic Co. Ltd. ENTEK International LLC
Mitsubishi Paper Mills Limited (Oji Paper Co. Ltd.)
Shanghai Energy New Materials Technology Co. Ltd. SK Innovation Co. Ltd. Sumitomo Chemical Co. Ltd. Teijin Limited
Toray Industries Inc. UBE Corporation and W-SCOPE Corporation