1. 3M Company
2. BASF SE
3. BTR New Material Group Co. Ltd.
4. Fujitsu Laboratories Ltd.
5. Hitachi High-Tech Corporation
6. JFE Chemical Corporation
7. Kureha Corporation
8. L&F CO. Ltd.
9. Long Power Systems (Suzhou) Co. Ltd
10. Mitsubishi Chemical Corporation
11. NEI Corporation
12. Nichia Corporation
13. POSCO FUTURE M Co. Ltd.
14. Resonac Group Companies
15. Santoku Corporation
16. SGL Carbon SE
17. Sumitomo Metal Mining Co. Ltd.
18. Tanaka Chemical Corporation
19. Targray Technology International Inc.
20. TODA KOGYO Group
21. UBE Corporation
22. Umicore Group
23. Xiamen Tmax Battery Equipments Limited.