Anglo American's Collahuasi Mine Faces Grade Decline, Production to Resume Normalcy by 2027

Published: Oct 31, 2025 09:23
Anglo American has stated that its Collahuasi copper mine in Chile is facing a decline in ore grade, which will limit production next year, with normal output levels expected to resume only by 2027. In an interview, Anglo American COO Ruben Fernandes mentioned that the Collahuasi mine's annual production is expected to recover to around 600,000 tons by 2027. This is primarily due to the mine transitioning to higher-grade ore areas in the open pit and the full operational commencement of a new desalination plant next year. The copper mine is jointly owned, with Anglo American and Glencore each holding a 44% stake, while the remaining 12% is held by Mitsui & Co.

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