1. American Elements
2. BASF SE
3. CD Bioparticles
4. Central Drug House (P) Ltd.
5. Croda International PLC
6. Henan Jinhe Industry Co. Ltd.
7. High Purity Laboratory Chemicals Pvt. Ltd.
8. Huntsman International LLC
9. Langfang Pairs Horses Chemical Co. Ltd.
10. Merck KGaA
11. Nano Labs
12. Nanoshel LLC
13. Otto Chemie Pvt. Ltd.
14. Qingdao Tida International Trade Co. Ltd
15. Reinste Nanoventure
16. SAT nano Technology Material Co. Ltd.
17. Solaronix SA
18. Tayca Corporation
19. Techinstro
20. The Chemours Company LLC
21. Titan Kogyo
Ltd.
22. Tronox Holdings PLC
23. US Research Nanomaterials Inc.
24. Venator Materials PLC
25. Zhengzhou Meiya Chemical Products Co.Ltd