Buy Spent Mo, Ni, V catalysts

Spent Mo, Ni, V catalysts You May Also Be Interested In: catalysts spent catalyst
We 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 station.
3. Precious metals content waste material. (Scrap, Residue, Dust, Slag etc. )
4. HSS Grindings
5. Molybdenum, Vanadium, Nickel concentrate
6. Copper Cathodes

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