1. Arkema S.A.
2. BASF SE
3. Bharat Petroleum Corporation Limited
4. China National Offshore Oil Corporation
5. Evonik Industries AG
6. Exxon Mobil Corporation
7. Formosa Plastics Corporation
8. Haihang Industry Co. Ltd.
9. KH Chemicals BV
10. KURARAY CO. LTD.
11. LG Chem Ltd.
12. Loba Chemie Pvt Ltd
13. Merck KGaA
14. Mitsubishi Chemical Corporation
15. Nippon Shokubai Co. Ltd
16. Oswal Udhyog
17. Prasol Chemicals Ltd.
18. Sasol Limited
19. Shanghai Huayi Acrylic Acid Co. Ltd.
20. SIBUR International GmbH
21. Tasnee
22. The Dow Chemical Company
23. Toagosei Co. Ltd.
24. Tokyo Chemical Industry Co. Ltd.
25. WANHUA Chemical Group Co. Ltd.