Want to buy Mo, V, W, Ni, Co spent catalysts and concentrates (Quan... Buyer and Importer

Vanadium(V), Molybdenum(Mo), Tungsten(W), Nickel(Ni) and Cobat(Co) oil refinary spent catalysts, slag for hydrometallurgical treatment containing min 8% of above elements. Low grade V, Mo, W, Ni, Co concentrates, V2O5 (30-55%).8% of above elements. Low grade V, Mo, W, Ni, Co concentrates, V2O5 (30-55%). Show More