1. A.W. Chesterton Company
2. ACS Material LLC
3. Alfa Chemistry
4. American Elements
5. Georg H. Luh GmbH
6. Graphit Kropfm?hl GmbH
7. Hebei Fuyuan Sealing Material Co. Ltd.
8. HP Materials Solutions Inc.
9. KMC Graphite
10. Merck KGaA
11. Nacional de Grafite
12. Nanografi Nano Technology
13. NeoGraf Solutions
LLC
14. Nippon Kokuen Group
15. Northern Graphite Corporation
16. NYACOL Nano Technologies Inc.
17. Qingdao Braide Graphite Co. Ltd.
18. Qingdao Yanxin Graphite Products Co. Ltd.
19. Sanyo Corporation of America
20. SGL Carbon SE
21. Shijiazhuang ADT Trading Co. Ltd.
22. Stanford Advanced Materials by Oceania International LLC
23. Triton Minerals Ltd.
24. TYK Corporation
25. Yaavik Materials And Engineering Private Limited
26. Zee Precision Carbographite Industries