1. Amadis Chemical Co.Ltd.
2. Ashok Alco-Chem Ltd.
3. Celanese Corporation
4. China National Petroleum Corporation
5. Eastman Chemical Company
6. Godavari Biorefineries Ltd.
7. Jubilant Ingrevia Limited
8. Kanoria Chemicals & Industries Limited
9. Lee Chang Yung Chemical Industry Corp
10. Loba Chemie Pvt. Ltd.
11. Lonza Group AG
12. Parchem fine & specialty chemicals
13. Penta Manufacturing Company
14. Pentokey Organy LTD.
15. Sekab BioFuels & Chemicals AB
16. Shandong Jinyimeng Group Co. Ltd.
17. Shandong Kunda Biotechnology Co. Ltd.
18. Showa Denko K.K.
19. Sumitomo Chemical Co. Ltd.
20. The Merck Group
21. Thermo Fisher Scientific Inc.
22. Wacker Chemie AG