Copper is one of the most important materials in the world, it plays an important role in power transmission and generation, wiring in buildings, electronic equipment and new energy, thus brings us a comfortable, convenience and quality life.


Copper has high electric and heat conductivity, it is resistant to corrosion and is stainless, and it is quite malleable.

Copper concentrate generally contains 15 percent to 30 percent copper, the remainder consists mostly of sulfur and iron. It is the resulting product after mine ore (containing less than 1 percent copper) has been crushed, milled and concentrated.


Copper concentrate used as raw material in copper smelting, which by processing it obtain an impure form of metallic copper, anode or blister copper, which is later used to produce high purity refined copper.


NCR supplies metal concentrates to processing companies and smelters with our reputable resources in the market and global distribution network.

Analysis of Copper Concentrate
Element Content Unit
Cu 14.0-20 %
S 36.9 %
Fe 29.3 %
Zn 9.41-11.57 %
MgO 0.2 %
Al₂O₃ 0.3 %
CaO 1.08 %
P 0.05 %
SiO₂ 2.69 %
Ag 62 ppm
Au 3 ppm
As <3 ppm
Hg 2 ppm
Bi 69 ppm
Se 149 ppm
U <40 ppm
Th <20 ppm
Ba 28 ppm
Be <5 ppm
Cd 271 ppm
Co 316 ppm
Cr <10 ppm
Mn 165 ppm
Mo 12 ppm
Ni 30 ppm
Pb 363 ppm
Sb <50 ppm
Sn <50 ppm