1. Arkema S.A.
2. Asahi Kasei Corporation
3. Avient Corporation
4. BASF SE
5. Celanese Corporation
6. CHIMURA SANGYO Co. Ltd.
7. CompLam Material Co. Ltd.
8. CQFD Composites
9. CTech-LLC
10. Ensinger Inc.
11. Exxon Mobil Corp.
12. Hexagon AB
13. Jiangsu Aimi Tech Co. Limited
14. Kingfa Sci. & Tech. Co. Ltd.
15. LANXESS AG
16. MaruHachi Group
17. Mitsubishi Chemical Corporation
18. Okutani Ltd.
19. RLZ Motorsports
20. Saudi Arabian Oil Co.
21. SGL Carbon SE
22. Solvay SA
23. Sumika Polymer Compounds (Europe) Ltd
24. Teijin Limited
25. TORAY INDUSTRIES Inc.