1. Adeka Corporation
2. Air Liquide S.A.
3. Applied Materials Inc.
4. City Chemical LLC
5. Colnatec LLC
6. DNF Co. Ltd. by Soulbrain Group
7. Dockweiler Chemicals GmbH
8. DuPont de Nemours Inc.
9. Entegris Inc.
10. EpiValence
11. Fujifilm Holdings Corporation
12. Gelest Inc. by Mitsubishi Chemical Corporation
13. Hansol Chemical
14. Hefei Andecoming Semiconductor Technology Co. Ltd.
15. JSR Corporation
16. Kojundo Chemical Laboratory Co.Ltd.
17. Linde PLC
18. Mecaro Co. Ltd.
19. Merck KGaA
20. Nanmat Technology Co. Ltd.
21. Nanomate Technology Inc.
22. Optima Chemical
23. Pegasus Chemicals Private Limited
24. Samsung Electronics Co. Ltd.
25. Shanghai Aladdin Biochemical Technology Co. Ltd.
26. Strem Chemicals Inc. by Ascensus Specialties LLC
27. Tanaka Holdings Co. Ltd.
28. The Dow Chemical Company
29. Tri Chemical Laboratories Inc.
30. TSI Incorporated
31. UP Chemical Co. Ltd.