1. Arkema S.A.
2. BASF SE
3. Celanese Corporation
4. Eastman Chemical Company
5. Merck KGaA
6. Mitsubishi Chemical Corporation
7. Mitsui & Co. Ltd
8. Monument Chemical
9. Prasol Chemicals Limited
10. Redox Ltd.
11. Sasol Limited
12. Shell PLC
13. Sisco Research Laboratories Pvt. Ltd.
14. Solvay
15. The Dow Chemical Company