1. ADDCON GmbH by Esseco S.r.l
2. Anpario PLC
3. APAC Chemical Corporation
4. Archer-Daniels-Midland Company
5. BASF SE
6. Corbion NV
7. Eastman Chemical Company
8. Impextraco NV
9. Jefo
10. Kemin Industries Inc.
11. Koninklijke DSM N.V.
12. Novus International Inc.
13. Nutrex
14. Peterlabs Holdings Berhad
15. The Perstorp Group by PETRONAS Chemicals Group