Cobalt waste materials

We want to buy Cobalt waste materials for our daily production:

1 , Waste cobalt catalyst
2 , Used cobalt alloy and waste materials
3 , Al-Ni-Co waste material
4 , Cobalt ore slime or scoria
5 , Waste Al-Li-Co battery
6 , cobalt concentrate or cobalt ore, the assay of cobalt is 7% or above.

Please Contact us, thanks.