1. AGC Group
2. Arkema S.A.
3. BASF SE
4. Blow Molded Products
5. Braskem S.A.
6. Chevron Phillips Chemical Company LLC
7. Eastman Chemical Company
8. Exxon Mobil Corporation
9. Formosa Plastics Corporation
10. Haldia Petrochemicals Limited
11. INEOS AG
12. LANXESS AG
13. LG Chem
14. LyondellBasell Industries Holdings B.V.
15. Microdyne Plastics Inc.
16. Mitsui Chemicals Inc.
17. Nexeo Plastics
LLC.
18. Reliance Industries Limited
19. SABIC
20. Solvay S.A.
21. The Chemours Company
22. The Dow Chemical Company
23. TotalEnergies SE
24. Univation Technologies
LLC.
25. Westlake Corporation