1. Barentz International BV
2. Dayaram Chemicals Pvt. Ltd.
3. Deepak Fertilisers and Petrochemicals Corporation Ltd.
4. Ecolab Inc
5. Exxon Mobil Corporation
6. INEOS AG
7. LyondellBasell Industries N.V.
8. Mitsubishi Chemical Corporation
9. Mitsui Chemicals Inc.
10. Perrigo Company PLC
11. R.S. Hughes Company Inc.
12. Shell PLC
13. Standard Reagents Pvt. Ltd.
14. The Dow Chemical Company
15. Trinternational Inc.