The recent discovery of the Per Geijer rare earth deposit near Kiruna in northern Sweden has been hailed as a significant advancement in Europe’s quest for self-sufficiency in critical raw materials. With over 1 million tonnes of rare earth oxides (REO) identified, including essential elements like neodymium and praseodymium, Kiruna stands out as one of the largest rare earth deposits on the continent. However, the geological potential must be matched with a robust industrial strategy to establish a mine-to-magnet value chain that can effectively reduce reliance on external sources.
Kiruna’s unique advantage lies in its proximity to LKAB’s established iron ore operations, which allows for shared infrastructure and mitigates early-stage execution risks. The integration of rare earth extraction with iron mining could lead to competitive unit extraction costs, estimated at €6–8 per kilogram of REO. This favorable cost structure positions Kiruna competitively against global counterparts, but it is only part of the equation needed for a successful supply chain.
The Real Bottleneck: Downstream Processing
While the mining aspect appears feasible, the real challenge lies in downstream processing. Rare earth elements necessitate a complex series of steps including beneficiation, cracking, separation, and metal production. Currently, China dominates this sector, controlling over 85% of global separation capacity and more than 90% of magnet production. In contrast, Europe lacks commercial-scale facilities capable of processing mixed rare earth concentrates at the necessary volumes, which means that mining alone will not suffice to achieve strategic independence.
Establishing a European separation facility connected to the Kiruna deposit is projected to require between €1.5–2.0 billion in capital expenditures. This investment would cover essential components such as chemical processing and waste management systems. Additionally, energy demands for such operations could exceed 400 GWh annually, raising concerns about power costs and emissions. The handling of waste from rare earth processing also presents challenges due to stringent EU environmental regulations, complicating both costs and permitting processes.
Even if Europe successfully builds separation capacity, it still faces a significant hurdle in magnet manufacturing. A high-performance NdFeB magnet plant producing around 20,000 tonnes annually typically requires an upfront investment of €300–400 million. These facilities rely heavily on long-term commitments from industries such as automotive and renewable energy sectors for their output. Without guaranteed demand, securing financing for such projects remains difficult, making industrial coordination across mining, chemicals, metallurgy, and manufacturing crucial for Kiruna’s success.
The Time Horizon Mismatch
Time constraints further complicate the establishment of a fully integrated supply chain. The timeline from final investment decision to the first production of magnets could extend to 10–15 years based on current EU permitting processes and construction timelines. This protracted schedule raises concerns regarding the EU’s strategic autonomy goals set for 2030, suggesting that Kiruna’s most substantial contributions may not materialize until the following decade.
Despite these challenges, the Kiruna project holds significance beyond its immediate production potential. It serves as a litmus test for Europe’s willingness to embrace the environmental and social costs associated with domestic critical materials production. Furthermore, it offers valuable lessons that can be applied across Scandinavia and potentially Southeast Europe, where smaller but commercially viable rare earth deposits exist.
Ultimately, Kiruna presents Europe with a pivotal strategic choice: whether to prioritize rapid supply chain independence or to build resilience over time through sustained investment and development. If Europe acknowledges that achieving supply-chain sovereignty is a long-term endeavor, Kiruna could emerge as a foundational element in this journey. Conversely, failing to recognize this reality may result in repeating past mistakes—exporting raw resources while importing finished products that carry greater strategic value.
