1. Amco Polymers
2. Arkema S.A.
3. BHARAT ASBESTOS & RUBBER CO.
4. Boedeker Plastics Inc.
5. Ceetak Ltd.
6. Chempoint by Univar Solutions Inc.
7. DuPont de Nemours Inc.
8. Ensinger GmbH
9. Evonik Industries AG
10. Gharda Chemicals Ltd.
11. Mitsubishi Chemical Corporation
12. Panjin Zhongrun High-Performance Polymer Co. Ltd.
13. Performance Plastics LTD. by a Pexco Company
14. RTP Company
15. SABIC
16. Sika AG
17. Solvay S.A.
18. Tokico System Solutions
Ltd.
19. Toray Group
20. Victrex plc
21. Westlake Plastics