1. Arkema Inc.
2. Capot Chemical Co. Ltd
3. HAIHANG INDUSTRY CO. LTD
4. Hangzhou Dayangchem Co. Ltd
5. Japan Finechem Inc.
6. LANXESS AG
7. Lonza
8. Matrix Fine Chemicals GmbH
9. NIPPON CARBIDE INDUSTRIES CO. INC.
10. Otsuka-MGC Chemical Company Inc.