Hudbay and Mitsubishi approve investment in Arizona’s Copper World project
The companies announced a final investment decision on 21 October to build the Copper World copper project in Arizona. First production is targeted for the second half of 2029.
Event / data period: 2026-10
Published: · Updated:

The base case projects average annual copper output of 102,000 tonnes in the first decade and a 15-year mine life; the reserve estimate is 390 million tonnes at 0.47% copper.
Data
Announced figures
Selected values from the company release; forecasts and targets are not realized results.
| Initial growth capital estimate | 2070 |
Methodology
Figures are transcribed from the source release with the units stated there.
Updated:
Subjects and places
Subject proposals
- EconomySuggested
- Preserved editorial category/topic; broad candidate onlywww.globenewswire.com ↗
- Metal and mineral mining and refiningSuggested
- Subject suggested from the title or summary: copper projectwww.globenewswire.com ↗
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- United States · Place role: Coverage · Place type: Country or area · Location precision: RegionalEvidence
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