MEMBERS OF THE STDA

1. 5N Plus – Canada

2. ASARCO – USA

3. China Rare Metals - China

4. Cormiquim - Chile

5. Hydromet – Australia

6. Jean GoldSchmidt – Belgium

7. Kizan Kinzoku – Japan

8. Kennecott - USA

9. MCP SA - Belgium

10. New Boliden - Sweden

11. Norilsk - Russia

12. Pacific Rare Specialty Metals and Chemicals, Inc - Philippines

13. Pan Pacific Copper – Japan

14. Retorte - Germany

15. Sterlite Industries - India

16. Shinko - Japan

17. Umicore - Belgium

18. Vital Chemicals – China

19. Xstrata