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Hudbay Acquires Arizona Sonoran, Forging North America's Third-Largest Copper District

Hudbay Minerals closes its court-approved takeover of Arizona Sonoran Copper, making it a wholly-owned subsidiary and reshaping North American copper supply.

Hudbay Minerals Inc. completed its acquisition of Arizona Sonoran Copper Company Inc. on Tuesday, June 24, 2026, through a court-approved plan of arrangement that transforms the Toronto-based miner into the operator of North America's third-largest copper district. Under the deal, Arizona Sonoran is now a wholly-owned subsidiary of Hudbay, which trades on both the TSX and NYSE under the ticker HBM.

Former Arizona Sonoran shareholders received 0.242 of a Hudbay common share for every Arizona Sonoran common share held immediately before the transaction closed. Holders of options, restricted share units, and deferred share units were similarly compensated based on the shares they received upon exercise or vesting at the effective time of the deal.

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The closing marks a significant consolidation in the North American copper sector at a time when demand for the metal is surging, driven by electrification, grid expansion, and the broader energy transition. By absorbing Arizona Sonoran's assets, Hudbay substantially expands its copper resource base and positions itself as a more competitive player among major producers on the continent.

Analysts have noted that scale increasingly matters in copper mining, where capital costs are high and permitting timelines are long. Adding Arizona Sonoran's portfolio gives Hudbay greater leverage over future production planning and potential development timelines for its expanded district holdings.

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Frequently Asked Questions

Q.What did Hudbay pay for Arizona Sonoran Copper shares?

Former Arizona Sonoran shareholders received 0.242 of a Hudbay common share for each Arizona Sonoran common share held immediately before the transaction closed.

Q.What is Arizona Sonoran's status after the acquisition?

Arizona Sonoran Copper Company is now a wholly-owned subsidiary of Hudbay Minerals following the court-approved plan of arrangement that closed on June 24, 2026.

Q.How does the Hudbay–Arizona Sonoran deal rank in North American copper?

The combined entity creates the third-largest copper district in North America, according to Hudbay's announcement of the transaction closing.

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