Argentina continues to attract international attention as investment builds across its mining, energy and infrastructure sectors.
The U.S. Export-Import Bank (EXIM) plans to make up to US$7 billion in financing available for Argentine critical minerals and energy projects, The financing would be available over the next two years and could allow companies operating in Argentina to fund purchases of equipment from U.S. manufacturers, among other purposes.
The move comes as Washington seeks to strengthen access to strategic resources including lithium, copper and rare earths, while Argentina works to turn its significant mineral resources into producing projects.
Importantly, the US$7 billion represents potential financing capacity, rather than capital already allocated to specific projects.
Argentina has become a focus of international investors because of its lithium resources, emerging copper pipeline and large oil and gas sector. Developing those resources will require capital for mines and wells, but also for processing, power supply, transport, water systems, specialised equipment and export capacity.
The government is seeking to support that investment through the Incentive Regime for Large Investments, known as RIGI. Introduced in 2024, the regime offers qualifying projects tax, customs and foreign-exchange benefits, as well as longer-term regulatory protections.
Rio Tinto’s Rincón lithium project in Salta was the first mining project approved under RIGI, according to Reuters. The company has described Rincón as a US2.5billiondevelopmentand,inMarch2026,announcedaUS1.175 billion financing package from four international lenders, including IDB Invest, the International Finance Corporation, Export Finance Australia and the Japan Bank for International Cooperation.
The project is targeting approximately 60,000 tonnes of annual battery-grade lithium-carbonate capacity, with first production expected in 2028, according to Rio Tinto.
Other international companies are also advancing projects in Argentina’s mining and energy sectors. These include copper developments involving BHP and shale oil and gas operations involving Chevron, as reported by Reuters.
The proposed EXIM financing forms part of a wider effort by the United States to strengthen critical-minerals supply chains and deepen economic ties with resource-producing countries.
In February, the United States and Argentina signed a framework aimed at developing secure and diversified critical-minerals supply chains. The agreement envisages cooperation between governments and the private sector through grants, guarantees, loans and equity investments, alongside efforts to support mining and processing projects.
For Argentina, closer links with U.S. capital, equipment and technology could help address one of the sector’s central challenges: moving projects from geological potential to commercial production. For U.S. companies, the relationship offers potential access to supplies of lithium, copper and other strategic minerals.
Argentina’s expected growth is substantial but will require sustained execution. Mining Minister Luis Lucero told Reuters that the country could produce approximately 580,000 tonnes of lithium carbonate equivalent and 1.641 million tonnes of copper annually within 10 years. He also projected lithium and copper exports worth US12.1$billion and US$20.6 billion, respectively, over that period.
Those targets will depend on more than investment announcements. Developers will need to complete technical studies, secure permits, build infrastructure, obtain financing and establish reliable routes to market. They will also need to meet environmental and social requirements and manage the operational risks associated with large projects.
EXIM’s existing critical-minerals programmes can provide loans, guarantees and other export-finance products for eligible projects, including projects outside the United States. The bank states that its support is subject to environmental and social due diligence, international standards and requirements designed to generate U.S. exports.
Access to the proposed financing would therefore not guarantee funding for every Argentine project. Individual transactions would depend on the borrower or project’s creditworthiness, the participation of U.S. exporters and the conditions approved by EXIM.
The proposed US$7 billion financing window adds a potentially important source of capital to Argentina’s investment landscape. Its impact, however, will be measured by the projects that secure final approvals, reach financial close, begin construction and enter production.
For now, the announcement signals the scale of financing that may become available to Argentina’s critical-minerals and energy sectors. It does not establish how much will be committed to any particular mine, processing facility or energy project.
