1. AK Scientific Inc.
2. Aromalake Chemical Co. Ltd.
3. Ascender Chemical Co. Ltd.
4. Bio-On S.p.A.
5. Boerchem Pharmtech Co. Ltd.
6. DuPont de Nemours Inc.
7. GC Innovation America
8. GFBiochemicals Ltd.
9. Merck KGaA
10. Thermo Fisher Scientific
11. Tokyo Chemical Industry Co. Ltd.