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WASHINGTON — The US Export-Import Bank plans to fund up to $7 billion in critical minerals and energy projects across Argentina, according to a document reviewed by Reuters on August 27, 2025. The proposed package, designed to counter China's dominance in battery-metal supply chains, would rank among the lender's largest single-country commitments in years.
The move marks Washington's most concrete effort yet to turn its minerals-security rhetoric into actual financing in Latin America. It also hands President Javier Milei's government a highly visible symbol of US backing at a moment of deep economic fragility in Buenos Aires.
The internal paperwork, prepared for senior bank leadership, describes the Argentina package as part of a coordinated White House push to secure non-Chinese sources of critical minerals for American industry. It does not name specific projects or timetables, and it makes clear that the proposal remains subject to standard board review, environmental due diligence and interagency consultation.
The dollar figure alone is the headline. A ceiling of $7 billion signals to both global markets and Argentina's investment community that Washington is prepared to scale up its financial footprint in the region's extractive economy in a way it has not done in over a decade. The bank's portfolio in Latin America has mostly been dominated by small-ticket export credits in recent years, not development-scale commitments.
What remains unknown is which projects would actually receive funding. The document lists critical minerals and energy as the two target sectors, leaving room for lithium brine operations, copper development, gas infrastructure, power transmission and even green hydrogen under a single umbrella.
Argentina is not an obvious candidate for US strategic capital. The country carries the scars of a brutal inflation crisis that only recently eased, has a long history of state intervention in mining, and has struggled to regain reliable access to international debt markets. What it does have is geology.
Argentina anchors the southern end of the so-called lithium triangle, the high-altitude salt flat belt shared with Bolivia and Chile. According to US Geological Survey estimates, Argentina holds some of the largest lithium resources on earth — roughly one-fifth of the global total. Production, however, currently ranks only fourth worldwide. That gap between resource base and actual output tells the story of chronic underinvestment, capital controls and legal unpredictability that have plagued the sector for years.
The gap is also the opportunity. Argentine lithium sits in brine deposits that are far cheaper to develop than hard-rock mining, and several projects have reached the final commissioning stage in the provinces of Catamarca, Salta and Jujuy. A US-backed financing facility arriving now would hit the market at precisely the moment when the next wave of projects needs construction capital.
Energy is the second pillar. Vaca Muerta, the shale formation in Patagonia, has already transformed Argentina's oil production and is becoming a regional natural gas supplier. But the country still faces bottlenecks in pipelines, electricity grids and export infrastructure. The document's explicit mention of energy suggests the bank is looking beyond battery metals to the broader arc of the energy transition — including storage, transmission and low-carbon fuels.
For the Export-Import Bank, this plan is not just about Argentina. The institution has faced pressure from both parties in Congress to use its balance sheet against Chinese lending power. Its program designed to counter Chinese export credit influence has been revived and expanded in recent reauthorizations, and the Argentina package would be the program's largest test case to date.
Chinese firms moved into Argentina years ago. Ganfeng Lithium operates brine projects in the country, and Zijin Mining acquired the Tres Quebradas lithium project in the early 2020s, while other Chinese state-linked companies have locked up exploration rights across the salt flats. Beijing's financing terms are often opaque, blending commercial debt, state-bank credits and diplomatic agreements. Washington's alternative is more legible: transparent dollar financing governed by US legal standards and disclosure rules.
Analysts who track the sector argue that access to northern Argentina's lithium deposits has strategic weight because those deposits can be expanded quickly. Unlike Bolivia, which has struggled to industrialize its reserves, Argentina already exports lithium carbonate at scale and has the logistics and provincial institutions to support more. For Washington, that means a diversified source of supply outside China that can be ramped up within five years.
Argentina's president has made foreign mining investment the centerpiece of his economic recovery strategy. His administration eliminated the country's capital controls in April 2025, moving to a currency band system that investors had long demanded. On top of that, the RIGI — a large-investment incentive regime approved a year earlier — offers long-term tax stability, customs protections and exchange-rate guarantees for projects above $200 million.
The RIGI was designed to answer Argentina's most persistent problem: legal unpredictability. Foreign investors routinely cite the risk that the state will change the rules mid-project. A US government-backed financing facility running parallel to the RIGI would compound the effect, effectively placing a political umbrella over any private investment involved. A dispute with the Argentine state would then implicate not just a company but the United States government.
For Milei, the timing is politically potent. With midterm elections approaching and the economy showing signs of stabilization — inflation has slowed dramatically from its triple-digit peak — a $7 billion US-backed package offers a tangible argument that his bet on Washington over Beijing is paying off. It also strengthens his hand in negotiations with the International Monetary Fund, where Argentina has been seeking fresh financing under a program agreed earlier in the year.
Nothing of this size moves quickly, and the obstacles are real. The first is Argentina's sovereign credit profile. Ex-Im financing of this kind normally requires host-government guarantees, and Argentina's balance sheet is still weak despite fiscal consolidation efforts. The bank will also need assurance that borrowers have offtake agreements — contracts locking in buyers for the minerals before construction begins.
The second obstacle is political geography. In Argentina, provinces own subsurface resources, not the federal government. A national financing framework must be reconciled with governors in Catamarca, Salta and Jujuy, each with different regulatory cultures and local environmental sensitivities. Some provincial leaders have already clashed with the central government over mining royalties and community consent.
Third is the environmental dimension. Lithium brine extraction consumes large volumes of water in arid high-altitude regions, and local communities — including indigenous groups — have become increasingly vocal about the trade-offs. US guidelines on environmental due diligence are stricter than those of many competitor lenders, which is a selling point, but it also means slower approvals.
For US and Canadian junior mining companies, this package could be transformative. Many have spent a decade developing Argentine brine resources while struggling to raise capital from investors who still see the country through the lens of its 2001 default and subsequent crises. A visible Ex-Im commitment would shift the risk curve, potentially unlocking private capital that has been sitting on the sidelines.
For Washington, the strategic benefit is access. US refining capacity for lithium battery materials is still nascent, and securing diversified raw-material supply is a stated priority of the Pentagon's Defense Production Act programs. Argentina's deposits are among the few in the world that can be expanded to meaningful scale within the next few years.
The document also carries a signal for other Latin American governments. Washington has pursued critical-minerals agreements with Chile, Peru and nations in Southeast Asia, but Argentina would be the first where the US has put a dedicated financing number on the table. That distinction matters in a region where many capitals have grown accustomed to Chinese infrastructure offers — and where Chinese project finance has often been the only game in town.
The $7 billion plan remains a proposal, not a signed deal. It needs board approval, project-level due diligence, Argentine counterparty guarantees and — most importantly — a pipeline of bankable projects with credible developers attached. Even so, the signal alone changes the landscape: for the first time, Washington has committed hard money to its mineral-security strategy in one of the world's most important lithium basins.
The coming months will determine whether this becomes a template for US economic statecraft in the region or simply another ambitious announcement that falls victim to bureaucratic friction. Either way, both Beijing and Buenos Aires will be watching closely — and so will every mining company with a claim in the salt flats of the Andes.
