France has granted Imerys a long-term mining concession for the Beauvoir lithium deposit, securing mineral rights until 2075 and moving the EMILI project closer to development. The decision strengthens France’s ambitions to establish a domestic lithium supply chain and reduce Europe’s dependence on imported battery materials, although additional permits and construction financing are still required before work can begin.
The concession covers approximately 7.62 square kilometres across the Allier and Puy-de-Dôme departments, granting Imerys rights to exploit lithium, tin, tantalum and niobium. It provides the long-term legal foundation for the upstream component of EMILI, one of Europe’s major proposed integrated lithium developments.
EMILI Targets 34,000 Tonnes of Lithium Hydroxide Annually
The project is designed to integrate mining, mineral concentration and chemical conversion within France, with planned annual production of approximately 34,000 tonnes of lithium hydroxide. According to Imerys, this volume could supply enough battery material for around 700,000 electric vehicles annually.
By combining extraction and processing domestically, EMILI aims to strengthen Europe’s battery-material supply chain and reduce reliance on overseas lithium refining. This is particularly important as European battery manufacturers continue to depend heavily on imported lithium chemicals despite the region’s growing interest in developing local mineral resources.
The mining concession represents a major regulatory achievement, securing long-term access to the Beauvoir deposit. However, it does not provide final authorisation for commercial mining. Further environmental, technical and operational approvals must still be obtained.
Construction Financing Remains a Key Hurdle
Imerys must also establish the financing structure needed to develop the mine, processing infrastructure and associated lithium conversion facility in Saint-Victor.
Although EMILI has received strategic backing from the French government and been recognised as a Strategic Project under the EU Critical Raw Materials Act, these designations do not represent committed construction financing.
The next major milestone will be demonstrating that the project can attract sufficient capital to proceed with development. Investors will need greater clarity on total investment requirements, financing arrangements and the timetable for construction.
European Lithium Production Faces Cost and Competitiveness Challenges
The project’s commercial viability will depend heavily on its ability to compete with established international lithium producers. European developments face comparatively high labour, construction and energy costs, making production economics a significant challenge.
Imerys will need to demonstrate that domestic supply security, shorter logistics chains and reduced exposure to overseas processing can offset these cost disadvantages. It must also establish a reliable processing technology capable of delivering battery-grade lithium hydroxide consistently at industrial scale.
The presence of tin, tantalum and niobium in the broader Beauvoir mineral system could offer additional economic opportunities. Their contribution to project revenues will depend on achievable recovery rates, processing costs and the specifications of the resulting products.
Securing the concession moves EMILI beyond an important obstacle that has delayed numerous European mining developments: obtaining long-term rights over a mineral resource.
For European battery manufacturers, the project offers the prospect of an additional domestic lithium source. For investors, however, the decisive questions remain the project’s overall cost, availability of construction capital and timing of the final development decision. With mineral rights secured until 2075, Imerys has established the legal foundation for EMILI. The priority now is to translate regulatory progress into a fully financed development capable of delivering commercial-scale European lithium production.
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