Copper ores.
Copper concentrate ore.
Copper ore and copper concentrate.
Copper ore.
Copper Ore.
Copper Scrap.
Copper ore.
Copper concentrates.
Copper ore.
Copper scrap, copper wire, copper cathode, plastic scrap.
Precious/semi stones, copper cathodes, copper wire.Imports and export
Copper sludge.
Copper Ore.
Copper concentrate.
Copper Ore.
Ultrafine copper powder.
Copper Powder.
Lead, Copper..
Copper ore.