Escondida, the world's largest copper mine, is preparing to reduce production in Chile as ore grades decline, prompting concern in the industry.WorldNorth America
Declining ore grades pressure Chile's copper production
UPI
August 24, 2026 at 6:53 PM
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Escondida, the world's largest copper mine, is preparing to reduce production in Chile as ore grades decline, prompting concern in the industry.
Escondida, the world's largest copper mine, is preparing to reduce production in Chile as ore grades decline, prompting concern in the industry.