Copper production was down 17% from the comparable period a year prior, the company said. Gold production also dropped while ...

Glencore (GLEN.L) on Wednesday reported a 17% decline in copper production for the first nine months of the year and ...

Anglo American Plc’s expects its flagship copper mine in Chile to return to normal output levels in 2027 after grappling with ...

Glencore suffered a drop in copper production in the first nine months due to lower grades of mined material. It trimmed the upper range of its full-year guidance for the industrial metal. Steelmaking ...

Arizona's Verde Mining District has historically been one of the richest outcroppings of copper ore in the world, with the United Verde and United Verde Extension Mines producing over $4 billion in ...

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Ajo, in western Pima County 125 miles west of Tucson, has one of Arizona’s best-known porphyry copper deposits. It enticed small mining operations by the San Francisco syndicate known as the American ...