1. ADVANCED BIOPOLYMERS AS
2. AgraTech International Inc.
3. BIO21 COMPANY LIMITED
4. Biosynth Ltd.
5. CD Bioparticles
6. ChitogenX Inc.
7. ChitoLytic
8. Dainichiseika Color & Chemicals Mfg. Co. Ltd.
9. Enargia Technologies
10. Fengchen Group Co.Ltd.
11. Glentham Life Sciences Ltd
12. Golden-Shell Pharmaceutical Co. Ltd.
13. Heppe Medical Chitosan GmbH
14. ISF Chitin & Marine Products LLP
15. Iterro Inc.
16. Kitozyme
LLC
17. Koyo Chemical Co.Ltd.
18. Kunpoong Bio Co. Ltd.
19. Matexcel
20. Merck KGaA
21. Meron Group
22. Neithal Biotech Private Limited
23. Norwegian Chitosan AS
24. Otto Chemie Pvt. Ltd.
25. Panvo Organics Pvt. Ltd.
26. Polysciences Inc.
27. Primex EHF
28. Qingdao Yuda Century Economy And Trade Co.Ltd.
29. Qingdao Yunzhou Biochemistry Co. Ltd.
30. Refine Chemical Co.Ltd.
31. Siveele B.V.
32. Tidal Vision Products Inc.
33. Vietnam Food JSC
34. Yixing Cleanwater Chemicals Co. Ltd.