1. ALTIVIA Specialty Chemicals
2. Anhui Guangxin Agrochemical Co. Ltd.
3. Arkema S.A.
4. Asahi Kasei Corporation
5. Atul Ltd.
6. BASF SE
7. Chongqing ChangFeng Chemical Co.Ltd.
8. Chuo Kaseihin Co. Inc.
9. Covestro AG
10. Hodogaya Chemical Co. Ltd.
11. Hodogaya Chemical Group
12. Lanxess AG
13. Merck KGaA
14. MITSUBISHI GAS CHEMICAL COMPANY Inc.
15. Mitsui Chemicals Inc.
16. Paushak Ltd.
17. PMC ISOCHEM
18. SAGAR Life Sciences Private Limited
19. Shandong Tianan Chemicals Co. Ltd,
20. Shreno Engineering Limited
21. UPL EUROPE LTD.
22. VanDeMark Chemical Inc.
23. Vertellus Holdings LLC
24. Wanhua Chemical Group Co.Ltd.