Our economic activity is the production of mineral concentrate.

Minera Huallanca on Pucarrajo production unit, produces mineral concentrate. The main minerals polimetalics  are Pb, Zn and Ag. The concentrated plant of Pucarrajo mine uses differential floatation, which allow recover the values contents in the polimetalic mineral, on two concentrates

• Lead and Silver concentrateConcentrado de Plomo con Plata
• Zinc concentrate

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Contonga production unit is a rehabilitation and preparation project of mine and plant on the last stages, it has a production projection of 600 ton/day of Zinc and Plumb concentrates.

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