1. Ansini Limited
2. Arkema S.A.
3. Avantor Inc.
4. Avient Corporation
5. BASF SE
6. Celanese Corporation
7. Compagnie de Saint-Gobain S.A.
8. Covestro AG
9. Dow Inc.
10. DuPont de Nemours Inc.
11. Eagle Plastics Limited
12. Eastman Chemical Company
13. Elos Medtech AB
14. Ensinger GmbH
15. Evonik Industries AG
16. Flamingo Additives & Colourants LLP
17. Fortune Medical Plastic Products Company
18. Foster Corporation
19. Mitsubishi Corporation
20. Modern Plastics Inc.
21. Nolato AB
22. Orthoplastics Ltd. by Viant Medical
23. Putnam Plastics Corporation
24. RTP Company
25. R?chling SE & Co. KG
26. SABIC
27. Solvay S.A.
28. Tekni-Plex Inc.
29. Trelleborg AB
30. Trinseo PLC