Brazil-India Rare Earths Pact Targets China’s Processing Stranglehold
South-South partnership aims to break Beijing's 91% control of critical mineral refining needed for chips and AI infrastructure.
Brazil and India formalized a rare earths cooperation agreement in February 2026, establishing a framework for joint exploration, processing technology transfer, and investment in critical minerals that underpin semiconductor and AI infrastructure. The non-binding memorandum marks the first major South-South partnership explicitly designed to reduce dependence on Chinese supply chains, which dominate global refining capacity despite growing Western mining efforts.
The agreement came during Indian Prime Minister Narendra Modi’s visit to Brasilia, where both leaders framed Critical Minerals as central to strategic autonomy. Modi called the pact “a major step towards building resilient Supply Chains,” while Brazilian President Luiz Inácio Lula da Silva described it as “pioneering,” according to Al Jazeera. The framework covers reciprocal investment in exploration, mining operations, and artificial intelligence applications for resource identification.
Breaking the Processing Bottleneck
While mining concentration receives attention, China’s control of downstream processing presents the real constraint. Beijing accounts for 91% of global refining and processing capacity for key Rare Earths, according to S&P Global. This processing dominance persists despite China holding just 48% of proven reserves and 70% of mining output, per Global Policy Watch.
The distinction matters for semiconductor manufacturers and AI infrastructure developers. Mining rare earths is geologically straightforward—Brazil holds the world’s second-largest reserves—but converting ore into usable oxides and metals requires decades of accumulated technical knowledge and environmental compliance systems. “China is the leader, and the U.S. is far behind,” mining executive Mick McMullen told Fortune in March.
“The deal on rare earths is part of a broader strategy from both India and Brazil to become more strategically autonomous from China and the U.S. through diversification.”
— Oliver Stuenkel, International Relations Professor, Getulio Vargas Foundation
Brazil brings geological assets: only 30% of its critical mineral reserves have been explored, leaving significant upside potential. India contributes immediate demand and processing ambitions—the country faces auto sector shortages of rare earth magnets that slow EV production, according to The Diplomat. The partnership structure allows technology transfer in both directions: Brazilian mining expertise paired with Indian refining investments.
Geopolitical Realignment Accelerates
The Brazil-India agreement follows an October 2025 US-Australia critical minerals framework that committed $1 billion from each country within six months. That partnership leveraged Australia’s position as the top destination for rare earth exploration in 2024, securing $64 million—45% of worldwide investment—according to CSIS analysis.
But the Brazil-India model differs in crucial ways. Where the US-Australia deal reinforces traditional alliances, the South-South framework operates outside existing security architectures. Roberto Goulart Menezes, an international relations professor at the University of Brasilia, noted that “Brazil began to reposition its understanding of the importance of these elements beyond their commercial dimension, recognizing their geopolitical relevance,” per the Washington Times.
Rare earth elements comprise 17 chemically similar metals critical for high-performance magnets in electric vehicles, precision-guided munitions, wind turbines, and semiconductor fabrication equipment. The term “rare” refers not to geological scarcity but to the difficulty of extracting and refining these elements economically while managing toxic byproducts. China developed its processing dominance through decades of state investment and relaxed environmental standards, creating a cost structure competitors struggle to match even when alternative deposits are identified.
The bilateral trade context matters. Brazil and India agreed to double existing trade to $30 billion by 2030, from roughly $15 billion currently. Critical minerals cooperation sits within this broader economic integration, creating multiple incentive layers beyond supply chain security.
Supply Chain Timeline Reality
Despite the strategic rationale, processing capacity cannot be conjured quickly. China’s rare-earth export restrictions are driving supply chain disruptions and higher prices in 2026, particularly for materials used in high-performance technologies, according to S&P Global. Western and allied efforts to build alternative processing remain years from commercial scale.
The memorandum of understanding establishes a framework, not operational projects. Converting geological potential into refined materials requires capital, environmental permits, and technical partnerships that take years to materialize. Brazil’s underdeveloped reserve base offers long-term optionality but limited near-term supply relief for Indian manufacturers facing current magnet shortages.
Rishabh Jain from the Council on Energy, Environment and Water think tank noted that “Global South alliances are critical for securing diversified, on-ground resource access and shaping emerging rules of global trade,” per Al Jazeera. The emphasis on rule-shaping suggests awareness that technical capacity alone won’t break China’s advantage—new financing models and environmental standards could matter as much as geology.
What to Watch
Implementation details will determine whether this agreement produces tangible supply chain alternatives or remains aspirational. Watch for announcements of specific joint ventures, particularly any processing facility investments in either country. India’s willingness to transfer refining technology—even nascent capabilities—would signal serious commitment.
Brazil’s exploration timelines in the Parnaiba Basin and other underexplored regions will indicate whether the 70% unexplored reserve base can be characterized and permitted within relevant timeframes. Meanwhile, China’s response—whether through export restrictions, pricing strategies, or counter-partnerships—will test the economic viability of higher-cost alternative supply chains.
The US-Australia framework’s progress over the next six months provides a parallel benchmark. If the initial $2 billion commitment produces tangible processing capacity by late 2026, it validates the feasibility of rapid supply chain diversification. If delays persist, the decade-long timelines critics predict become more credible—and China’s processing dominance more durable despite growing geopolitical pressure to reduce dependence.