1. Adolf Gottfried Tonwerke GmbH
2. Asia Mineral Processing Co. Ltd.
3. Eczac?ba?? Holding A.?.
4. Gimpex Limited
5. I Minerals Inc
6. Imerys S.A.
7. Kaltun Madencilik A.?.
8. KMK GRANIT
9. LB MINERALS
Ltd.
10. Mahavir Minerals Ltd.
11. Micronized Group
12. Minerali Industriali Srl
13. Pacer Minerals
14. Paladino Management and Development Corporation
15. POLAT MADEN SAN.VE T?C. A.S.