Mitsubishi Invests $600M to Transform Arizona Copper Mine into the Nation’s Third Largest

April 4, 2026

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Mitsubishi has committed $600 million to develop a copper mine in Arizona, aiming to make it the third largest in the US. The project is expected to boost local economies and strengthen domestic copper supply.

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Author : Charlotte Adams

Publish date : 2026-04-04 01:04:00

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