Used as raw materials in copper smelting, copper concentrates have a copper content of about 30% by weight. ... Copper concentrates are made mostly from sulfide ores. Ores extracted from overseas mines have a typical grade of about 1%. The ores are then "dressed" at the mine to increase the purity and produce concentrate. Origins: Nigeria, Meixco,South Africa,Kenya
Copper cathode grade-A and copper coil 8 mm.Wholesale trading business
Copper cathode.
Copper scrap.
Copper granules.
Copper radiator scrap.
Copper ingots.
Copper scrap.
Copper winding wires.
Enamelled copper wire.
Copper cathode.
Copper scrap.
Copper scrap.
Copper cathode.
Copper cathode.
Copper bar.
Copper ingots.
Pp granules.
Copper granules.
Copper scrap.
