1. Ascend Performance Materials Operations LLC
2. BASF SE
3. Butachimie
4. Cato research chemicals Inc.
5. East India Chemicals International
6. Invista
7. Kishida Chemical Co. Ltd.
8. Merck KGaA
9. Molekula Limited
10. Otto Chemie Pvt. Ltd.
11. Spectrum Chemical Mfg. Corp.
12. Thermo Fisher Scientific Inc.
13. Tokyo Chemical Industry Co. Ltd.
14. Vizag Chemical International
15. Zhejiang Huafon New Materials Corp. Ltd.