From resource export to processing upgrade: How Brazil becomes a new hub for the global critical mineral supply chain

Core Signal: The EU Bets on Brazil's Industrial Upgrading Potential

In June 2026, EU Commissioner for International Partnerships Jozef Sikela visited Minas Gerais, Brazil, to inspect a rare earth processing pilot project run by the Australian mining company Viridis. This trip was not a mere diplomatic courtesy, but a clear strategic move by the EU in the global race for critical minerals. Sikela publicly stated that the cooperation package offered by the EU is "more conducive to Brazil's development goals," with the core being to help Brazil build local refining capacity rather than simply procuring raw materials. This signal indicates that in the triangular competition with China and the United States for resource control, the EU is trying to shape Brazil into an alternative critical mineral processing hub by adopting a technology-and-market-for-resources model.

Behind this move is the EU's deep reflection on the risks of excessive concentration in supply chains. The pandemic and the Russia-Ukraine war exposed the EU's high dependence on China for critical minerals (especially rare earths, lithium, and nickel)—China controls about 60% of global rare earth mining and 90% of processing capacity. The EU's Critical Raw Materials Act requires that domestic processing meet 10% of demand by 2030, but this is a distant solution to an urgent problem. Brazil, as the world's second-largest holder of critical mineral reserves, with political stability and acceptable environmental standards, naturally becomes the optimal choice.

Industry Benefits: Reshaping the Value Chain from Mining to Processing

The industry that benefits the most is Brazil's mining and metal processing. Currently, Brazil's mining industry is still dominated by bulk commodities such as iron ore and bauxite, with almost no processing capacity for strategic minerals like rare earths and lithium. Viridis's pilot project in Poços de Caldas can process 100 kg of ore per hour, producing 2.92 kg of mixed rare earth carbonate (MREC) annually. Though small in scale, its demonstration significance is substantial. The company plans to invest $360 million to build a commercial plant, achieving an annual output of 15,000 tons of MREC by 2028, which will directly fill the gap in Brazil's rare earth processing sector.

The agreement with Belgian chemical giant Solvay further strengthens the processing chain. Solvay provides technical support and offtake guarantees, enabling Brazil's MREC products to directly enter the European electric vehicle and defense supply chains. If this model succeeds, it will attract more international capital into Brazil's other critical mineral processing projects, such as nickel and lithium. Sikela explicitly stated that the EU has prioritized these minerals for cooperation, meaning that Brazil's mineral exports will shift from "digging and selling ore" to "deep processing," significantly increasing the added value of the value chain.

Economic Dimension: Export Structure Upgrading and a New Engine for IndustrializationFor the Brazilian economy, critical mineral processing is the third growth pole after agriculture and oil. Brazil has long suffered from the "Dutch disease"—over-reliance on primary commodity exports, leading to severe industrial hollowing out. In contrast, processing of rare earths, lithium, and others belongs to technology-intensive manufacturing, which not only creates high-paying jobs but also drives upstream and downstream industries such as machinery, chemicals, and environmental protection. The state of Minas Gerais, home to the Viridis project, is a traditional mining state, and its transformation holds profound significance for local economic diversification.

From the export perspective, Brazil currently mainly exports low-value-added products such as iron ore and soybeans. If several rare earth and lithium processing bases can be established by 2030, export volumes will grow significantly, with product price volatility lower than that of raw materials. The European Union market has committed to long-term procurement, providing Brazil with a stable demand anchor. Moreover, unlike the United States and China, the EU emphasizes "sustainable development" and "local employment," which aligns with the Brazilian government's policy direction of promoting green industrialization.

Investment Opportunities: Capital Flows into Mining Infrastructure and Processing Parks

For investors, Brazil's critical mineral processing sector is witnessing institutional advantages. The EU's involvement reduces political risk, and the rapid progress of the Viridis project demonstrates efficiency in approval and capital mobilization. Mining giants such as Vale and VALE, although not directly involved in rare earths, have logistics and energy infrastructure in Minas Gerais that can be repurposed.

• Sub-sectors worth watching include:
• Rare earth processing technology and equipment: Brazil lacks domestic smelting and separation technology, and international cooperation projects will generate demand for equipment procurement.
• Environmental protection and tailings treatment: The EU's high environmental standards require Brazil to adopt advanced environmental processes, benefiting relevant technology suppliers.
• Ports and logistics: Exporting processed high-value products requires upgrading port facilities, and ports such as Santos and Vitória may be expanded.

Capital is flowing toward well-defined projects. The $360 million investment planned for Viridis is just the beginning; Sikela revealed that the EU is negotiating a memorandum of understanding with the Brazilian government, and a special fund may be established in the future to support multiple mineral processing projects.

Future Trends: Brazil's Global Role in Five Years

Looking ahead to 2026–2031, Brazil's position in the global critical mineral supply chain will undergo structural changes.1. Processing Capacity Leap: At least in the rare earth sector, Brazil is expected to become the world's third-largest processing hub by 2030 (after China and the United States), capturing approximately 10-15% of the market share. 2. Trade Structure Reshaping: The EU-Brazil critical minerals corridor will partially replace the China-EU corridor, with Brazil's exports to Europe potentially doubling, while reducing dependence on the single Chinese market. 3. Policy and Regulation Upgrades: The Brazilian government may introduce a "Critical Minerals Strategy" to streamline environmental impact assessments, provide tax incentives, and establish training programs for skilled workers. 4. Competition and Challenges: The United States is also seeking cooperation with Brazil (through the Inflation Reduction Act), and Brazil may face choices regarding technical standards. Additionally, opposition from local environmental groups to large-scale mining cannot be ignored.

Conclusion: Brazil's "Resource Curse" is Transforming into a "Resource Dividend"

EU-Brazil cooperation on critical minerals is not only a product of geopolitics but also a catalyst for Brazil's economic transformation. By combining resource advantages with EU technology and markets, Brazil is expected to escape the trap of exporting primary products and move into the upper-middle segments of the global value chain with higher added value. For investors, now is the window of opportunity to position themselves in Brazil's mining processing, environmental technology, and logistics infrastructure sectors. Over the next five years, Brazil will prove itself not only as "the world's granary and mine" but also as the "material factory for the green industrial revolution."