Mineral Mining Demands

There are demands for mineral materials with the following specifications:

Lead (Pb) Concentrate

HS Code: 26070000

Grade: Pb 40% +

Volume: 2,000 – 10,000 tons per month

Zinc (Zn) Concentrate

HS Code: 26080000

Grade: Zn 45% +

Volume: 1,000 – 10,000 tons per month

Copper (Cu) Concentrate

HS Code: 26030000

Grade: Cu 19...