First Quantum Plans to Seek Argentine Incentives for $5.25 Billion Copper Project
Key Facts
First Quantum plans to apply to Argentina’s Large Investment Incentive Regime for its Taca Taca copper project after completing environmental approval and obtaining water-use concessions, according to the company’s second-quarter 2026 update. Estimated development costs are $5.25 billion, according to the technical report filed by the company in January 2026. A Reuters report published via StreetInsider attributed the timing of the application and the investment amount to Argentine Foreign Minister Pablo Quirno. The announcement does not mean that an application has already been filed or that the project has been accepted into the regime. The regime’s rules, meanwhile, give accepted projects tax, customs and foreign-exchange stability for 30 years from the date of admission.
The project is in the Puna region of Salta province in northwestern Argentina, and First Quantum says it owns it outright. The technical report estimates average copper production of about 209,000 tonnes a year over a mine life of 35 years. The company plans to develop the mine in two phases: initial capital of $4.232 billion to build processing capacity of 40 million tonnes a year, followed by an additional $1.019 billion to raise it to 60 million tonnes a year. Stripping and construction work will take about 3.5 years, according to the technical disclosure. Expansion to 60 million tonnes a year is due to begin in the fifth year of operations, linking the additional spending to a later phase of the project’s life.
The new technical report raised the development capital estimate to $5.25 billion, compared with $3.617 billion in the March 2021 report. In the same report, after-tax net present value was $5.917 billion at an 8% discount rate, while the after-tax internal rate of return was 19.3%. Proven and probable reserves combined also increased 13% from the 2021 report, and contained copper and gold each rose 9%. This reflects an update to the project’s scale and estimated cost compared with the previous study. The company said the technical report represents “an important step in preparing our application to join the incentive regime and assessing future financing options.”
The company has tied its incentive application to completion of project requirements, saying approval of the mining environmental and social impact assessment is expected in 2026 after public consultations conclude. It added that it plans to apply for admission after that approval is granted and it obtains water-use concessions. In April, the Water Resources Secretariat issued a hydrological feasibility certificate allowing the water needed for the first phase to be supplied, according to the company’s disclosure. The certificate is due to be converted into a water concession once the environmental assessment is approved. These approvals and concessions remain necessary steps before an application can be filed, according to the schedule announced by the company.
Under the Argentine regime’s rules, an accepted project begins receiving incentives, guarantees and tax stability for 30 years from its admission date. The provisions include a fixed 25% profit tax for eligible projects, as well as an exemption from customs duties on imports of capital equipment related to the project. These provisions matter for a project with development costs of $5.25 billion that requires initial investment followed by additional spending for expansion. However, eligibility depends on the project being accepted into the regime, and the company’s announcement does not establish that this has happened. First Quantum said the technical report supports preparation of the application and assessment of financing options, while filing it depends on environmental and water approvals.
The technical report showed the project’s economic sensitivity to copper prices: the company said a 10% change in the base-price assumption would alter the project’s net present value by $1.466 billion, or 25%. This is part of a long-term project study, with the company estimating a mine life of 35 years and average annual copper production of 209,000 tonnes. In trading, First Quantum shares, listed under the ticker FQVLF, closed at $24.31 on October 22, 2026. The company’s disclosure did not specify a later date for filing the application, which remains contingent on environmental approval and water concessions.