Joint venture entity
Appears in 1 story · Last updated Oct 25, 2026
Holds state and local permits for the 15-year base case; federal permits would be needed for the extension case
Hudbay Minerals and Mitsubishi Corporation approved construction of the Copper World copper mine southeast of Tucson on Oct. 21, committing $2.07 billion in initial capital. First production is targeted for the second half of 2029, and Hudbay says it plans to start building by the end of 2026.
Updated Oct 25
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