Sweden’s state-owned iron ore producer LKAB is developing a rare-earth supply approach based on recovering critical minerals from existing mining-related materials rather than relying solely on the development of a new rare-earth mine.
The company has been advancing plans to extract phosphorus and rare earth elements from mine waste and by-product streams generated through iron ore operations. The strategy could provide Europe with an additional source of rare earths while reducing reliance on new greenfield mining projects. Europe’s demand for rare earth elements is increasing due to their use in permanent magnets, electric vehicles, wind turbines, defense applications and advanced manufacturing industries. New rare-earth mining projects often face extended permitting periods, environmental scrutiny and complex processing requirements.
Recovering rare earths from existing mining systems represents a different development model, using established industrial assets rather than creating a separate mining operation focused exclusively on rare-earth production.
LKAB Uses Existing Iron Ore Infrastructure for Critical Minerals Recovery
LKAB’s initiatives around Per Geijer and related circular industrial activities have gained attention because the company already operates large-scale iron ore infrastructure in northern Sweden.
Existing mining regions provide access to established industrial capabilities, including skilled workers, rail connections, industrial land, power infrastructure and existing relationships with regulatory authorities. These factors can reduce some development challenges compared with remote greenfield mining projects.
The company’s approach links rare-earth recovery with broader efforts to utilize materials generated through iron ore production. Instead of developing a standalone rare-earth mine, the model focuses on extracting additional value from materials already associated with mining operations. Recovering phosphorus and rare earth elements from material that could otherwise be treated as waste aligns with European efforts to improve resource efficiency and expand circular-economy practices.
Processing and Separation Remain Key Challenges
Although the recovery model offers a different pathway for rare-earth supply, the process still requires advanced mineral processing capabilities. Rare-earth extraction from mine waste involves complex treatment methods, and the resulting materials must meet the requirements of downstream customers. The separation stage remains one of the most technically challenging parts of the rare-earth supply chain. Environmental management also remains a critical consideration, particularly when processing materials containing unwanted elements or generating additional residues.
LKAB’s Model Influences European Rare-Earth Development
For listed rare-earth companies, LKAB’s approach represents both an additional supply-chain pathway and a potential source of competition for investment, government support and customer interest. A state-owned industrial company capable of producing rare-earth by-products at commercial scale could influence how investors evaluate speculative rare-earth development projects.
Primary rare-earth mining projects, recycling initiatives and downstream processing facilities remain part of Europe’s broader critical-minerals strategy. Projects including Norra Kärr, Tanbreez and Fen continue to represent alternative supply routes within the European rare-earth sector.
LKAB’s progress demonstrates that Europe’s rare-earth strategy is expanding beyond the search for new deposits and increasingly includes recovery from existing industrial systems. Although LKAB is not a publicly listed company, its activities provide a benchmark for technical development, state participation and circular supply-chain approaches. European rare-earth companies will need to position their projects alongside models based on mine-waste recovery and integrated industrial processing.
