1. AWA Paper & Technology Company
Inc
2. Carbon Activated Corporation
3. CeraMaterials
4. China Beihai Fiberglass Co. Ltd.
5. CPL Activated Carbons
6. Donau Chemie AG
7. Eurocarb Products Limited
8. Euroquarz GmbH
9. Evertech Envisafe Ecology Co. Ltd.
10. Guangdong Tongke Activated Carbon Co. Ltd.
11. Gunei Chemical Industry Co. Ltd.
12. Hangzhou Nature Technology Co.Ltd.
13. HPMS Graphite
14. Ingevity Group
15. J R Hess & Company Inc.
16. Jacobi Carbons Group
17. Jiangsu Tongkang Activated Carbon Fiber Co. Ltd.
18. Kuraray Co. Ltd
19. MC Evolve Technologies Corporation
20. Nanochemazone
21. Norit Activated Carbon
22. Silcarbon Aktivkohle GmbH
23. Solvay SA
24. Taiwan Carbon Technology Co. Ltd.
25. Toyobo Co. Ltd.
26. Unitika Ltd.
27. Zoltek Corporation by Toray Group