1. Albemarle Corporation
2. ANTEN CHEMICAL CO. LTD.
3. Arkema Group
4. Axens Group
5. BASF SE
6. Chempack
7. Clariant AG
8. Dorf Ketal Chemicals (I) Pvt. Ltd.
9. Exxon Mobil Corporation
10. Honeywell International Inc.
11. JGC HOLDINGS CORPORATION
12. Johnson Matthey Group
13. KNT Group
14. N.E. CHEMCAT Corporation
15. Royal Dutch Shell PLC
16. Topsoe A/S