1. Arkema S.A.
2. Avient Corporation
3. Bada AG
4. BASF SE
5. Celanese Corporation
6. DSM Engineering Plastics
7. DuPont de Nemours Inc.
8. E-Polymers Co. Ltd.
9. Ecomass Technologies
10. EMS-Chemie Holding AG
11. Eurotec
12. Evonik Industries AG
13. MOCOM Compounds GmbH & Co. KG
14. Ovation Polymers Inc.
15. PlastiComp Inc.
16. Radici Group
17. RTP Company
18. Saudi Basic Industries Corporation
19. Solvay S.A.
20. Techmer Engineered Solutions
LLC
21. The Dow Chemical Company,
22. Xenia Srl
23. Xiamen Keyuan Plastic Co. Ltd.
24. Xiamen LFT Composite Plastic Co.Ltd.