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Ferrochrome production, chromite ore Stainless steelFerrochrome Production. Surging demand for ferrochrome used in making ferroalloy, which in turn is used in making stainless steel, has led to

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Porphyry copper deposit WikipediaPorphyry copper deposits are copper orebodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below t