1. 3M Company
2. American Precision Products
3. Arkema SA
4. BASF SE
5. Celanese Corporation
6. Chevron Phillips Chemical Company
7. Covestro AG
8. Daicel Corporation
9. Daikin Industries Ltd.
10. Dongyue Fluorine & Silicon Technology Group Co. Ltd.
11. DSM Engineering Plastics B.V.
12. DuPont de Nemours Inc.
13. Eastman Chemical Company
14. Ensinger Inc.
15. Evonik Industries AG
16. Kuraray Co. Ltd.
17. Mitsui Chemicals Inc.
18. Nicolet Plastics LLC
19. Performance Plastics Ltd.
20. PolyAlto Group
21. Polyplastics Co. Ltd.
22. RTP Company
23. SABIC
24. Sumitomo Chemical Co. Ltd.
25. The Cary Company
26. The Dow Chemical Company
27. Toray Industries Inc.