Brazil is positioning itself as one of Europe’s most important partners in the global race to secure rare earth elements and reduce dependence on Chinese-controlled supply chains. However, the emerging partnership is not simply about exporting raw minerals. Brazil is seeking technology transfer, domestic processing capacity and greater value creation, while Europe is looking for reliable, traceable and politically aligned sources of critical raw materials.
At the centre of this potential cooperation is Viridis Mining and Minerals’ rare earth project in Poços de Caldas, Minas Gerais, which could become a key link between Brazil’s mineral resources and Europe’s industrial ambitions.
Europe Turns to Brazil for Alternative Rare Earth Supply
The European Union is increasingly strengthening ties with Brazil as part of its strategy to diversify supplies of critical minerals needed for advanced technologies. EU Commissioner for International Partnerships Jozef Sikela visited Viridis’ rare-earth research and processing facilities in June, highlighting growing European interest in Brazil’s role in future mineral supply chains.
Viridis is developing a large-scale rare earth operation in Minas Gerais, with plans to invest approximately $360 million in a commercial processing plant. The facility is expected to produce around 15,000 tonnes of mixed rare-earth carbonate annually from 2028. The project covers a significant exploration and development area, with 228.62 square kilometres of licences in the Poços de Caldas region. The company has also signed a non-binding letter of intent with Solvay, which could develop into a broader industrial partnership involving the supply of mixed rare-earth carbonate and cooperation on processing capabilities.
Rare Earths Become Critical to Global Technology Industries
Rare earth elements have become essential materials for some of the world’s fastest-growing industries, including:
- Electric vehicles
- Wind turbines
- Robotics
- Consumer electronics
- Defence technologies
- Advanced manufacturing
The biggest challenge for Europe and other Western economies is not only access to mineral resources, but also control over processing and refining. China currently dominates much of the global rare earth supply chain, particularly in separation, refining and magnet production. This concentration has created strategic concerns among governments seeking more resilient and diversified supply networks. Brazil’s opportunity lies in offering Europe a source of rare earth materials outside China while also developing a stronger domestic industrial base.
Brazil Wants More Than Raw Material Exports
A key element of Brazil’s strategy is moving beyond the traditional model of extracting minerals and shipping them overseas.
The country is seeking to develop a more advanced role in the critical minerals value chain, including:
- Local processing facilities
- Skilled employment opportunities
- Technology development
- Industrial partnerships
- Higher-value manufacturing activities
This approach aligns with Europe’s own objectives. The EU is not only searching for new sources of raw materials but also for partners capable of supporting transparent, sustainable and secure supply chains. For Brazil, cooperation with Europe could bring investment, technical expertise and access to advanced processing technologies. For Europe, the partnership could provide a pathway toward reducing dependence on concentrated supply sources.
Viridis Project Offers Strategic Opportunity — But Execution Remains Key
The Viridis rare earth project has attracted attention because it combines several factors that Europe considers strategically important:
- Non-Chinese supply potential
- Large-scale resource base
- Domestic processing plans
- Potential industrial partnerships
However, the project still faces the challenges common to rare earth developments.
Unlike traditional mining projects, rare earth operations require complex chemical processing, customer qualification and long-term market agreements. Investors must consider several factors, including:
- Financing requirements
- Technical performance
- Environmental approvals
- Processing capability
- Long-term offtake agreements
Producing mixed rare-earth carbonate is an important step, but it represents only part of the overall value chain. The highest-value stages, such as separation of individual rare earth elements and permanent magnet manufacturing, remain technically demanding and strategically important. The potential involvement of Solvay adds significance because it could provide an industrial processing connection rather than leaving the project dependent only on commodity demand.
Europe’s Critical Minerals Strategy Requires Industrial Partnerships
For Europe, the Brazilian opportunity represents a broader shift in how governments approach critical raw materials.
The focus is moving away from simple commodity purchases toward deeper industrial cooperation involving:
- Technology sharing
- Investment partnerships
- Environmental standards
- Supply-chain transparency
- Processing expertise
Future agreements are likely to involve more than mineral supply contracts. They may include cooperation across the entire value chain, from extraction and processing in Brazil to manufacturing applications in Europe.
Rare Earth Investment Potential Comes With Financial Risks
For investors, Brazil’s rare earth sector offers a compelling combination of geological potential and strategic importance.
The country provides:
- Large mineral resources
- A stable mining industry
- Geographic diversification from China
- Growing international interest
Enthusiasm around critical minerals projects can sometimes move faster than commercial reality. Viridis must still secure full project financing, establish reliable customers, complete technical development and maintain regulatory support before reaching production.
A successful rare earth operation requires more than a resource discovery — it requires the ability to build a competitive industrial supply chain.
Brazil and Europe Could Build a New Rare Earth Supply Corridor
The partnership between Brazil and Europe reflects a wider transformation in the global critical minerals market. The future of rare earth supply will depend not only on where resources exist, but also on where they can be processed, refined and integrated into advanced manufacturing systems.
Projects such as Viridis’ Poços de Caldas development show that the global race for critical minerals is becoming less about simple extraction and more about creating complete industrial ecosystems. If Brazil and Europe can convert political cooperation into commercial agreements, they could establish a rare-earth supply corridor that delivers long-term strategic benefits for both regions.
