Copper cathodes.
Isotope copper ingots, copper powder and cathodes .
Railway steel r50/r65 no.1: (south africa & russian), primary aluminum ingots a7 (europe, malaysia, bolivia) aluminum alloy ingots 99.98% adc12 (bolivia, india, turkey). copper wire millberry scrap 99.97.
Iron ore, copper ore, copper concentrate, barite, coltan, antimony, manganese, copper mud, zinc, lead.