1. Arkema S.A.
2. Asahi Kasei Corporation
3. BASF SE
4. Borealis AG
5. Braskem S.A.
6. Chang Chun petrochemical co. ltd,
7. China Petrochemical Corporation
8. DAIKIN INDUSTRIES
Ltd.
9. Dow Inc.
10. Exxon Mobil Corporation
11. Formosa Plastics Corporation
12. Honeywell International Inc.
13. Huntsman International LLC
14. Ineos Group Limited
15. Invista S.a.r.l.
16. Kuraray Co. Ltd.
17. LG Chem Ltd. by LG Corporation
18. LyondellBasell Industries N.V
19. Mitsubishi Chemical Corporation
20. Mitsui Chemicals Inc.
21. Sika AG
22. Solvay S.A.
23. Teijin Limited
24. The Dow Chemical Company
25. Zheijang Juhua Co
Ltd