1. 3M Company
2. AGC Group
3. Avient Corporation
4. Compagnie de Saint-Gobain S.A.
5. Covestro AG
6. Daikin Industries
Ltd.
7. DuPont de Nemours Inc
8. Exel Composites
9. Hitachi Chemical Co. Ltd
10. ITEQ Corporation
11. Kaneka Corporation
12. Kuraray Co. Ltd.
13. Panasonic Industry Co. Ltd.
14. Rock West Composites Inc.
15. Rogers Corporation
16. Shengyi Technology Co. Ltd.
17. Showa Denko Materials Co. Ltd.
18. Solvay S.A.
19. Sumitomo Chemical Co. Ltd.
20. Taiwan Union Technology Corporation
21. The Chemours Company LLC
22. Toray Industries Inc.
23. UBE Corporation
24. Ventec International Group