1. Accepta Ltd.
2. Ashland Inc.
3. BASF SE
4. Basildon Chemical Co. Ltd.
5. BRB International B.V.
6. Clariant International Ltd.
7. Croda International PLC
8. Elementis PLC
9. Elkem ASA
10. Evonik Industries AG
11. Kemira Oyj
12. Koninklijke DSM N.V.
13. San Nopco Limited
14. Tiny ChemPro
15. Wacker Chemie AG