1. Afton Chemical Corporation
2. Amsoil Inc.
3. BASF SE
4. Camguard
5. Chevron Oronite Company LLC
6. Croda International PLC
7. DANA group
8. Desire Chemical Pvt. Ltd.
9. Evonik Industries AG
10. Goodway Chemicals Private Limited.
11. Infineum International Limited
12. Jinzhou DPF Tianhe Chemicals Co. Ltd
13. JINZHOU KANGTAI LUBRICANT ADDITIVES CO.LTD
14. King Industries Inc.
15. Laxness AG
16. Mukund Anderson Inc.
17. Prasol Chemicals Pvt. Ltd
18. Rislone
19. Solvay S.A.
20. The Lubrizol Corporation
21. UNISOL Membrane Technology
22. Vanderbilt Chemicals
LLC
23. Wuxi South Petroleum Additives Co. Ltd.
24. Xinxiang Richful Lube Additive Co. Ltd
25. ZPlus
LLC