1. 3V Sigma S.p.A
2. Addivant
3. Adeka Corporation
4. Akrochem Corporation
5. Amemchem
6. Avient Corporation
7. Behn Meyer
8. Eastman
9. Everlight Chemicals Industrial Corporation
10. Everspring Chemical Co. Ltd.
11. Evonik Industries
12. Flexsys
13. Henan XuanNuo Chemicals Co. Ltd.
14. King Industries
Inc
15. Kumho Petrochemicals
Co. Ltd.
16. LANXESS AG
17. NOCIL Ltd.
18. Ouchi Shinko Chemical Industrial Co. Ltd
19. SI Group
20. SONGWON Industrial Group
21. Vanderbilt Chemicals
LLC
22. Weilin New Material Technology Co. Ltd.
23. Western Reserve Chemicals Corporation