Europe’s critical minerals sector is entering a new phase as mining projects increasingly move from strategic designation toward structured financing, mergers and acquisitions, public-sector support and industrial partnerships. Recent transactions and funding packages are concentrating capital around lithium, tin, zinc, copper, silver, rare earths, gallium, bauxite and integrated battery-material supply chains.
The shift is taking place against the backdrop of the European Union’s Critical Raw Materials Act, which has established a framework for accelerating strategic mineral projects. The European Commission approved strategic projects within the EU in March 2025 and projects outside the bloc in June 2025. The first EU strategic project list included 47 projects across 13 member states, comprising 25 extraction projects, 24 processing projects, 10 recycling projects and 2 substitution projects.
While the policy framework has strengthened Europe’s focus on mineral security, financing and execution challenges remain. The European Court of Auditors has identified funding shortages, permitting delays, appeals processes and gaps in offtake agreements as key obstacles, with many projects still facing uncertainty over their ability to contribute to secure European supply by 2030.
Base Metals Consolidation Reshapes European Mining Ownership
One of the largest recent base-metals transactions in Europe was Boliden’s acquisition of Lundin Mining’s Neves-Corvo copper-zinc mine in Portugal and Zinkgruvan zinc-silver operation in Sweden. Lundin Mining completed the divestment in April 2025, receiving US$1.40 billion in cash proceeds, with the original transaction structure including potential additional payments of up to US$150 million.
For Boliden, the acquisition strengthened its European supply of zinc and copper concentrates and supported closer integration with its smelting operations. The transaction was financed through a bridge loan and a directed share issue worth approximately SEK3.75 billion, reflecting a strategy focused on industrial scale, concentrate security and processing integration. A major Western Balkans transaction also highlighted growing investor interest in European polymetallic assets. Dundee Precious Metals’ acquisition of Adriatic Metals brought together the Vareš silver-lead-zinc-gold operation in Bosnia and Herzegovina and Adriatic’s Raška zinc-silver exploration project in Serbia.
The completed cash-and-stock transaction valued Adriatic Metals at approximately US$1.3 billion. The Vareš operation began producing and selling its first concentrate in 2024 and is advancing plans to increase processing capacity from 0.8 million tonnes per year to 1.3 million tonnes per year.
Lithium Projects Drive Strategic Investment Activity
The largest critical-minerals M&A transaction expected in 2026 is Critical Metals’ acquisition of European Lithium, valued at approximately US$835 million. The transaction is intended to consolidate ownership of the Tanbreez rare-earth project in Greenland while maintaining the strategic importance of the Wolfsberg lithium project in Austria, which European Lithium describes as Europe’s first fully permitted lithium mine.
European Lithium entered the transaction with approximately US$219 million in cash, while Critical Metals held standalone cash of around US$124 million, creating a larger financial base to advance Tanbreez and develop Wolfsberg within a Western-aligned critical minerals portfolio. Germany is also seeing consolidation in lithium development. AMG Critical Materials agreed to acquire the remaining approximately 71% of Zinnwald Lithium that it did not already own for around US$56 million.
The acquisition structure consists of 50% cash and 50% new AMG shares. The Zinnwald lithium, potassium and tin project in Germany is expected to progress through technical development studies over 18–24 months, with a staged development approach designed to reduce execution risks before larger infrastructure commitments are made.
Public Finance Supports Integrated Battery Material Developments
Germany’s Vulcan Energy Lionheart Phase One project represents one of Europe’s largest mining-related financing packages. The Upper Rhine Valley lithium project reached financial close on a €2.2 billion funding package in May 2026, following financing approval and a final investment decision in December 2025. The European Investment Bank committed €250 million, while the broader financing structure includes support from European and German government agencies, commercial banks and strategic industrial partners.
Lionheart is targeting production of 24,000 tonnes per year of battery-quality lithium hydroxide, alongside geothermal energy and heat production, combining mineral extraction with renewable energy infrastructure. Finland’s Keliber lithium project, operated by Sibanye-Stillwater with Finnish Minerals Group holding a 20% stake, represents another model combining state participation with international mining investment. In May 2026, the Finnish government approved a €40 million injection into Finnish Minerals Group as part of a €200 million shareholder funding arrangement supporting Keliber’s ramp-up.
Keliber is positioned as Finland’s first integrated lithium project covering mine-to-refinery operations. The project targets production of 15,000 tonnes per year of battery-quality lithium hydroxide, with approximately €783 million in total project capital invested to date.
Government Grants and Offtake Agreements Support Lithium Development
Portugal’s Barroso lithium project, owned by Savannah Resources, is advancing through a combination of state support, potential project finance and industrial partnerships. Savannah secured a Portuguese government grant agreement worth up to €109.67 million, consisting of €82.25 million for capital expenditure and €27.42 million in performance-linked support.
The project is described as Europe’s largest spodumene lithium deposit and has a strategic partnership with AMG, including a £16 million investment, offtake heads of terms covering 45,000 tonnes per year of spodumene concentrate, and a potential expansion to 90,000 tonnes per year over 10 years if financing is secured. Savannah is also working with KfW IPEX-Bank and Euler Hermes on a possible German untied loan guarantee of up to US$270 million, limited to 60% of project capital expenditure. The Czech Republic’s Cinovec lithium project, controlled by Geomet, a joint venture between CEZ and European Metals Holdings, is another major Central European financing case.
CEZ confirmed Czech government support of up to €350 million, equivalent to approximately CZK8.8 billion. European Metals has also highlighted additional support including a US$36 million EU Just Transition Fund grant and up to €360 million from the Czech government. The definitive feasibility study supports steady-state production of 37,500 tonnes per year of battery-grade lithium carbonate with an operating life exceeding 28 years. Recent technical studies indicated potential US$112 million in capital expenditure savings and operating cost reductions through the adoption of tunnel-kiln processing.
Tin, Gallium and Industrial Metals Projects Gain Strategic Backing
The United Kingdom’s leading mining finance example is Cornish Metals’ South Crofty tin project in Cornwall. The National Wealth Fund is supporting the project through a shareholder loan of up to £52 million, including up to £35 million from the fund alongside Vision Blue Resources. This follows an earlier £28.6 million equity investment. Cornish Metals also completed a US$210 million six-year Nordic bond placement, moving the historic tin project closer to a final investment decision and potential restart.
Tin’s role in electronics, artificial intelligence infrastructure, solar, wind and electric vehicle supply chains has increased strategic attention on South Crofty as the UK seeks to strengthen domestic mineral supply.
Greece’s mining-finance activity is focused on METLEN Energy & Metals’ critical raw materials investments. The European Investment Bank approved €90 million in financing for METLEN’s projects, supporting bauxite extraction and the development of Europe’s first EIB-backed gallium production facility. METLEN later outlined a broader investment programme of approximately €300 million, with the project designated as a strategic critical raw materials initiative. Gallium demand is linked to semiconductor manufacturing, defence applications, artificial intelligence technologies and photovoltaic systems.
European Mining Finance Moves Toward Integrated Supply Chains
Recent transactions indicate a stronger focus on projects capable of combining resources, processing capacity, infrastructure and strategic customers. Established operations including Neves-Corvo, Zinkgruvan and Vareš are being consolidated by mining companies seeking operational synergies and increased processing scale. Development-stage projects including Vulcan Lionheart, Keliber, Barroso, Cinovec, Zinnwald and South Crofty are advancing through financing structures combining government grants, EIB lending, export-credit support, strategic equity, bonds, shareholder loans, offtake agreements and industrial partnerships.
For Southeast Europe, the Vareš transaction provides a significant reference point, demonstrating that Balkan polymetallic projects can attract major international investment once they reach production, demonstrate mineral grades, secure processing capacity and provide expansion opportunities.
Future financeable projects in Serbia, Bosnia and Montenegro will require more than geological potential. Investors are increasingly focused on bankable technical studies, transparent ownership structures, environmental compliance, energy and grid planning, export-market access and clear connections to European processing and offtake networks.
