1. Airedale Chemical Holdings Limited
2. ATPGroup
3. Australian Tartaric Products
4. Caviro Extra S.p.A.
5. Changmao Biochemical Engineering Company Limited
6. Derivados Vinicos
7. Distillerie Bonollo Umberto Spa
8. Distillerie Mazzari S.p.A.
9. Industrias Vinicas S.A.
10. Merck KGaA
11. Omkar Specialty Chemicals Limited
12. Pon Pure Chemicals Group
13. Redox Ltd.
14. Showa Denko K.K.
15. Ward McKenzie Pty Ltd.