Date / 05/31/2007
US $1-20 We are a final consumer and want to buy a large quantity of materials containing Mo/V2O5/Ni as below: 1.spent catalyst from large petroleum refinery in petro-chem industry, chemical factories, food factories. 2.The oil ash or oil dregs (include vanadium, molybedum, nickel, etc.) from huge power stat...
Rare Earth & Products