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Open Pit Vs Underground Copper Mining

More than 1.7 billion mt of reserves with an average grade of 0.7 copper will be extracted from the underground mine. Copper production in concentrate is expected to total 320,000 mty. To mine the ore, Codelco will retrain the Chuqui workforce to transition from open-pit mining to underground mining. Our company is committed to building crushing, industrial grinding, ore processing and green building materials, and provides intelligent solutions and mature supporting products. Welcome to buy.

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