1. APOLLO TYRES LTD
2. Black Bear Carbon B.V.
3. Bridgestone Corporation
4. CONTEC SP??KA AKCYJNA
5. Continental AG
6. Dassault Syst?mes SE
7. Evonik Industries AG.
8. GRP LTD.
9. LDC-KOREA CO. LTD.
10. Lehigh Technologies Inc.
11. Nexen Tire Corporation
12. PPG Industries Inc.
13. SNR Reclamations Pvt. Ltd.
14. Solvay SA
15. Sumitomo Rubber Industries Ltd.
16. The Goodyear Tire & Rubber Company