1. Carbosynth Limited
2. Cymit Qu?mica S.L.
3. Dalian Co. Ltd.
4. Esaar International Pvt. Ltd
5. FUJIFILM Wako Pure Chemical Corporation
6. Haihang Industry Co. Ltd.
7. Jubilant Ingrevia Limited
8. Kumar Organic Products Limited
9. Manus Aktteva Biopharma LLP
10. Merck KGaA
11. Nantong Acetic Acid Chemical Co. Ltd.
12. Parchem Fine and Specialty Chemicals Inc.
13. Shanghai Huilong Chemical Co. Ltd.
14. Sinotrust International Trade Co. Ltd.
15. Wuxi Zhufeng Fine Chemical Co. Ltd.