European metals producers are investing in recycling technology and advanced refining to recover valuable metals and chemicals from complex secondary materials. Recent developments include projects involving lithium, rare earths, copper and lead, with operations spanning recycling, refining and integrated mineral processing.
The European Union’s October strategic-project selection includes AMG Lithium’s Bitterfeld refining and recycling hub, HyProMag’s rare-earth recycling project, Aurubis’ second top-blown rotary converter (TBRC) installation in Lünen and the integrated Zinnwald lithium project. These developments target different materials and processing routes while contributing to European conversion capacity.
Aurubis Expands Complex Materials Processing
Aurubis’ Complex Recycling Hamburg facility, inaugurated earlier in 2026, represents an operating example of investment in secondary-material processing. The €190 million facility is designed to treat more than 30,000 additional tonnes of recycling material annually, alongside larger volumes of smelter intermediates. This figure refers to feedstock treatment capacity, not recovered metal output.
The facility expands Aurubis’ ability to process complex inputs containing copper, lead and sulphur and recover valuable products. Its processing capabilities are relevant to materials with a limited number of potential treatment facilities.
Rare-Earth and Lithium Projects Develop Alternative Feedstocks
In France, Carester’s Caremag project at Lacq is designed to produce rare-earth oxides from recycled permanent magnets and mineral concentrates containing heavy rare earths. The company plans a progressive transition towards greater use of recycled feedstock. Together with the projects selected under the EU strategic raw materials programme, these developments illustrate how primary mineral concentrates and secondary materials can supply refining operations. Collection, sorting, separation and chemical conversion are all necessary to produce materials that meet consistent industrial specifications.
Feedstock Supply and Recovery Rates Shape Project Economics
The commercial performance of recycling facilities depends on more than installed processing capacity. Investors must assess feedstock contracts, impurity variability, recovery rates, residue treatment and customer qualification.
Insufficient collection volumes can constrain plant utilisation even where processing technology is available. Variations in incoming material also affect separation requirements and the ability to produce saleable metals and chemicals at consistent specifications. Europe’s expanding recycling sector will therefore depend on reliable feedstock supply and the consistent recovery of marketable products, alongside investment in furnaces, reactors and other processing equipment.
