1. Anovion LLC
2. Asbury Carbons Inc
3. BP PLC
4. Chevron Lummus Global LLC
5. China Baowu Steel Group Corp. Ltd.
6. China Petroleum & Chemical Corporation
7. ENEOS Holdings Inc.
8. Fangda Carbon New Material Co.Ltd
9. Gautam Zen International P Ltd
10. GrafTech International Ltd.
11. Graphite India Limited
12. HEG Limited
13. Indian Oil Corporation Limited
14. John Wood Group PLC
15. Marathon Petroleum Corporation
16. Mitsubishi Chemical Corporation
17. Mott Corporation
18. NIPPON STEEL Chemical & Material CO. LTD.
19. Petroleum Coke Industries Company
20. Phillips 66 Company
21. POSCO M&C Materials Co. Ltd.
22. Rain Carbon Inc.
23. Resonac Corporation
24. Rizhao Hengqiao Carbon Co.Ltd.
25. Sojitz JECT Corporation
26. Sumitomo Corporation
27. Tokai Carbon Co. Ltd.