1. Applied Material Solutions Inc.
2. Cabot Corporation
3. Chiefeng Shengsen Silicon Technology Development Co. Ltd.
4. China-Henan Huamei Chemical Co. Ltd.
5. Dailan Fuchang Chemical Co. Ltd.
6. Dongyue Group Ltd.
7. Evonik Industries
8. Fuchang
9. Gelest Inc.
10. Heraeus Holding
11. Kemipex
12. Kemitura A/S
13. OCI Company Ltd.
14. Power Chemical Corporation Ltd.
15. PPG Industries Inc.
16. The 3M Company
17. Tokuyama Corporation
18. Wacker Chemie AG