1. BASF SE
2. BP PLC
3. CEPSA COMERCIAL PETR?LEO
SAU
4. Chevron Phillips Chemical Company LLC
5. China Petrochemical Corporation
6. CITGO Petroleum Corporation
7. Ennore India Chemical International
8. Exxon Mobil Corporation
9. Gujarat State Fertilizers & Chemicals Limited
10. Hydrite Chemical Co.
11. Idemitsu Kosan Co.Ltd.
12. Innova Corporate
13. Liaoning Yufeng Chemical Co. Ltd.
14. Merck KGaA
15. Meru Chem Pvt. Ltd.
16. Metafrax Group
17. Otto Chemie Pvt. Ltd.
18. PTT Global Chemical Public Company Limited
19. Pure Chemicals Co.
20. Ree Atharva Lifescience Pvt. Ltd.
21. Reliance Industries Limited
22. The Dow Chemical Company
23. Tokyo Chemical Industry Co. Ltd.
24. Triveni Techno Chem
25. Vizag chemical