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First Quantum readies Argentina tax-break plans for $5.3 billion Taca Taca copper project

By Thomson Reuters Oct 23, 2026 | 11:27 AM

Oct 23 (Reuters) – First Quantum Minerals plans to apply before year-end for Argentina’s large-investment incentive regime for its Taca ​Taca copper project, Foreign Minister Pablo ‌Quirno said on Friday, in an investment of up to $5.25 billion for one of the world’s largest undeveloped copper projects.

Argentina’s RIGI tax-break mechanism is part ‌of ​President Javier Milei’s drive ⁠to attract foreign capital ⁠to Argentina, including in its mining sector, and the push to turn the country into a bigger supplier of copper – ​a metal vital for power grids, electric vehicles and data centers.

• Quirno said the ⁠project involved an initial ⁠investment of $4.2 billion that could ​rise to $5.25 billion, creating as many as 4,000 ​construction jobs and 2,000 operating jobs.

• Located ‌in the northwestern province of Salta, Taca Taca is a large, long-life copper project that First Quantum has said could produce ⁠about 209,000 metric tons of copper annually over a 35-year mine life, with scope for future ⁠expansion.

• Taca ‌Taca would give First Quantum a ⁠potential new long-life source of ​production ‌at a time when miners are ​racing ⁠to secure future copper supply, and as First Quantum works to rebuild growth after the shutdown of its flagship Cobre Panama mine.

(Reporting by Kylie Madry; Editing by Aida Pelaez-Fernandez and ​Iñigo Alexander)