1. BASF SE
2. China Petrochemical Corporation
3. Ennore India Chemical International
4. EQUATE Petrochemical Company
5. ExxonMobil Corporation
6. HELM AG
7. Henan GP Chemicals Co.Ltd.
8. INEOS AG
9. Lotte Chemical Corporation
10. Mahakali Industries
11. Merck KGaA
12. Nan Ya Plastics Corporation
13. Otto Chemie Pvt Ltd
14. Reliance Industries Limited
15. Saudi Basic Industries Corporation
16. Shell PLC
17. Siddhi Vinayak Industries
18. Spectrum Chemical Mfg. Corp.
19. Thermo Fisher Scientific Inc.
20. Tokyo Chemical Industry Co. Ltd.
21. Ultrapar Participacoes Sa
22. Vizag Chemical International
23. VWR International
LLC
24. Zhishang Chemical