EC21 Buying Leads Catalogs - tin concentrate

Buy Copper Concentrate

20160119

We are buying copper ore, copper concentrate, cobalt concentrate, antimony ore, lead concentrate, tin concentrate etc.

20200616

tin ash. 4. Nickel smelter: slag, nickel ash and furnace brick 5. Copper oxide, copper concentrate, high

20221011

We want to import the following products: (1)Copper concentrate≥15%, sulfur≥20%, Pb<6%,As<0.5%,F<0.1%,Cd<0.05%, Hg<