1. BASF SE
2. Jiangsu Aolunda High-tech Industry Co. Ltd
3. Konishi Chemica Ind. Co. Ltd.
4. Nantong Volant-Chem Corp
5. Aarti Industries Ltd.
6. The Dharasi Morarji Chemical Co. Ltd.
7. Atul Ltd.
8. Sumitomo Shoji Chemicals Co. Ltd.
9. Solvay S.A.
10. Lanxess A.G.