1. AGC Group
2. Atlantis Industries Corporation
3. BASF SE
4. Chevron Corporation
5. China Plastic Extrusion Ltd.
6. Eastman Chemical Company
7. Exxon Mobil Corporation
8. Formosa Plastics Corporation
9. GSH Industries
10. Haldia Petrochemicals Limited
11. Hanwha Group
12. INEOS AG
13. LG Corporation
14. LyondellBasell
15. Mitsubishi Chemical Corporation
16. Mitsui Chemicals Inc.
17. Pexco LLC
18. PSI Molded Plastics
19. Reliance Industries Limited
20. Saudi Basic Industries Corporation
21. Solvay
22. Westlake Chemical