Finland has achieved a European first by inaugurating a fully integrated lithium production chain, from extraction to refining, at the Syväjärvi open-pit mine in the municipality of Kaustinen. The facility, operated by Keliber Oy, will produce battery-grade lithium hydroxide—a critical component for electric vehicle batteries, smartphones, and other modern electronics.
The Geological Survey of Finland confirmed that this marks the first time a European country has hosted both mining and refining stages for lithium, a resource often compared to oil in terms of strategic importance. Finland holds some of the continent's largest known lithium reserves, and the project aims to reduce Europe's heavy reliance on imports from China, Australia, and other Asian markets.
Strategic independence and investment
Keliber CEO Hannu Hautala emphasized the geopolitical significance: "It develops and increases the independence from imports from, for example, Asian countries and Australia." The mine is expected to reach full production within two years. Ore will be transported by truck to a nearby concentrator plant, where it is processed into a sand-like concentrate. That material then moves to a refinery to produce lithium hydroxide, described by technical director Sami Heikkinen as resembling "white sugar crystals," stored in 500-kilogram or 1,000-kilogram bags.
The €783 million project is majority-owned by South African mining giant Sibanye-Stillwater, which holds 80% of shares. The remaining 20% belongs to the Finnish state-owned Finnish Minerals Group. The European Investment Bank contributed €150 million in financing. Sibanye-Stillwater CEO Neal Froneman called the mine "quite small" but "very, very important" strategically and technologically, noting it represents the company's first major European investment.
Once fully operational, the refinery is expected to produce around 15,000 tonnes of battery-grade lithium hydroxide annually—roughly 10% of Europe's current demand, according to Keliber's project manager Langbacka. This means imports will still be necessary, but the facility marks a significant step toward European self-sufficiency in critical raw materials.
The Keliber project spans more than 500 square kilometres and includes plans for six additional mining sites in the region alongside Syväjärvi. This expansion could further bolster Finland's role in the European battery supply chain, which is central to the EU's Green Deal and digital transition.
Local reactions and environmental concerns
In Kaustinen, a town of just over 4,000 residents, opinions are divided. Music teacher Pilvi Järvelä noted: "From an employment perspective, it has been positive. But of course, people are also worried about the environmental impact and things like that." The operation is expected to employ around 300 people, providing a boost to the local economy.
Environmental concerns are common in mining projects across Europe, and Finland is no exception. The open-pit method and the energy-intensive refining process raise questions about water use, waste management, and carbon footprint. However, the project's backers argue that domestic production reduces the environmental cost of long-distance shipping and allows for stricter European environmental standards.
Finland's move comes as the EU pushes to secure supplies of critical minerals, with initiatives like the Critical Raw Materials Act aiming to diversify sources and reduce dependency on China, which currently dominates global lithium refining. The Syväjärvi mine is a concrete example of this strategy in action.
For context, Europe's lithium demand is projected to grow exponentially as electric vehicle adoption accelerates. While the continent has several lithium projects in development, Finland's integrated approach—from mine to refinery—sets a precedent that other member states may follow. The success of this operation could influence investment decisions in Sweden, Portugal, and the Czech Republic, which also hold significant lithium deposits.
As test runs with water have already begun at the refinery, Heikkinen expressed optimism: "We will pack the first bags at the end of this year." If achieved, that milestone will mark a tangible step toward a more self-reliant European battery industry.
