1. BASF SE
2. Covestro AG
3. DCM Shriram
4. Ercros SA
5. FMC Corporation
6. Hanwha Chemical Corporation
7. INEOS Group Limited
8. Lords Chloro Alkali Limited
9. Nuberg Engineering Limited
10. Occidental Petroleum Corporation
11. OLIN Corporation
12. PPG Industries
13. Tata Chemicals Ltd.
14. Tosoh Corporation
15. Westlake Corporation