1. Arkema S.A.
2. BASF SE
3. Clariant AG
4. ERCA SPA
5. Evonik Industries AG
6. Huntsman International LLC
7. India Glycols Limited
8. INEOS Limited
9. Mitsui Chemicals Inc.
10. Nouryon Chemicals Holding B.V.
11. SABIC
12. Sasol Limited
13. Shell PLC
14. Stepan Company
15. The Dow Chemical Company