Imported Copper MatteProcurement record
Specifications3 entries
Copper Cu≤ 35%
Gold Au≤ 10g/dmt
Silver Ag≤ 300g/dmt

Intermediate products lie between raw-material treatment and refining or final manufacture.
Copper is valued for electrical and thermal conductivity and ductility. It is used in wiring, electrical equipment, construction and industrial products. Ore, concentrate, matte and refined cathode represent different stages of copper processing.
Intermediate products lie between raw-material treatment and refining or final manufacture. Copper matte is one example; its processing stage distinguishes it from ore and finished metal products.