1. Biosynth Ltd.
2. Braskem SA
3. China Petrochemical Corporation
4. Dow Inc.
5. Glentham Life Sciences Limited
6. GlobalchemMall
7. Hangzhou Zhongqi Chem Co. Ltd.
8. Karolef Ltd.
9. Lotte Chemical Corporation
10. LyondellBasell Industries N.V.
11. Merck KGaA
12. National Analytical Corporation
13. Nova Chemicals Corporation
14. Shandong Yuhuang Chemical Co. Ltd.
15. Shanghai Shangyi Chemical Technology Co. Ltd.
16. Shell PLC
17. Tokyo Chemical Industry Co. Ltd.
18. Vizag Chemical
19. Yeochun NCC Co. Ltd.
20. Zeon Corporation