1. Akzo Nobel N.V
2. Ashland Global Holdings Inc.
3. Borregaard AS
4. China Ruitai International Holdings Co. Ltd.
5. Colorcon Incorporated
6. Daicel Corporation
7. Deepak Cellulose Pvt Ltd.
8. DKS Co. Ltd.
9. Dow Chemical Company
10. Elkem AS
11. Fenchem Biotek Ltd.
12. J. Rettenmaier & S?hne GmbH + Co.Kg
13. Kima Chemical Co.Ltd
14. Kingstone Chemical China Co. Ltd.
15. Lotte Fine Chemical Co Ltd
16. Nouryon Chemicals Holding B.V.
17. Rayonier Inc.
18. SE Tylose GmbH & Co KG
19. Shandong Head Co. Ltd.
20. Shin-Etsu Chemical Co. Ltd.
21. Sichem LLC
22. Vink Chemicals GmbH & Co. KG
23. Zhejiang Kehong Chemical Company Ltd.