List of Rare Earth Element Recycling Processors

Rare Earth Element Recycling: A Critical Supply Chain Imperative

With China controlling over 60% of rare earth mining and nearly 90% of processing globally, the recycling of rare earth elements has emerged as a strategic priority for manufacturers in the EV, defense, and renewable energy sectors. Recycled rare earths now represent a small but rapidly growing share of total supply, with the global recycling market valued at approximately $550 million in 2024 and projected to exceed $1 billion by 2033.

Key Recycling Technologies

Hydrometallurgical Processing

Uses acid or alkaline solutions to dissolve and selectively precipitate rare earth oxides. Companies like Cyclic Materials (REEPure™) and Geomega achieve >90% recovery rates with >99% purity.

Hydrogen Decrepitation (HPMS)

HyProMag's approach uses hydrogen gas to embrittle NdFeB magnets into powder, enabling direct reprocessing without full chemical separation—significantly reducing cost and energy use.

Direct Magnet-to-Magnet Recycling

Noveon Magnetics' EcoFlux process produces finished sintered magnets from recycled feedstock, using 20% less heavy rare earth material and under 10% of the energy of virgin production.

Primary Feedstock Sources

Geographic Concentration

North America and Europe lead in recycling capacity buildout, driven by government incentives and supply chain security concerns. The U.S. Department of Energy has funded multiple rare earth recycling initiatives through the Critical Materials Institute, while the EU Critical Raw Materials Act has accelerated investment in European separation and recycling capacity.