Heraeus Remloy Magnet Recycling Sale Strengthens Mkango’s European Rare Earth Platform

Heraeus

Heraeus Remloy magnet recycling is set to move under Mkango Resources after Germany-headquartered Heraeus agreed to sell its rare earth magnet recycling unit to the Canadian company. The deal gives Mkango direct access to a German platform for producing neodymium-iron-boron alloy powders.

Heraeus Remloy magnet recycling is strategically important because NdFeB powders can be used by customers to manufacture new permanent magnets. These magnets are critical for electric motors, wind turbines, robotics, electronics, defence systems and advanced industrial equipment.

Heraeus Remloy magnet recycling operates from Bitterfeld in Saxony-Anhalt. The facility can produce 600 t/yr of rare earth magnetic powders, with potential to ramp up to 1,200 t/yr.

The transaction is expected to close in summer 2026, subject to regulatory approvals. Financial details were not disclosed.

Bitterfeld Facility Adds NdFeB Powder Capacity

Heraeus Remloy was developed as an in-house startup within Heraeus. Its focus on NdFeB alloy powders places it in a valuable part of the magnet recycling chain.

This matters because recycling rare earth magnets is not only about collecting scrap. The material must be processed into usable feedstock that magnet makers can qualify and reuse.

The Bitterfeld plant gives Mkango an operational base in Germany, one of Europe’s core advanced manufacturing markets. That location could support customers seeking regional rare earth magnet materials with stronger supply-chain traceability.

The facility’s 600 t/yr current capacity is modest in global terms, but meaningful for Europe’s early-stage magnet recycling industry. The option to ramp up to 1,200 t/yr adds future flexibility if demand strengthens.

For Mkango, the acquisition can deepen its downstream rare earth position. Instead of focusing only on mining or separation, the company gains a route into recycled magnet powder production.

Europe’s Magnet Recycling Chain Gains Strategic Relevance

The deal comes as Europe tries to reduce dependence on China-dominated rare earth and magnet supply chains. Recycling is becoming one of the fastest practical routes to add regional material availability.

NdFeB magnets contain neodymium and praseodymium, and some high-performance applications also use dysprosium or terbium. Recovering these materials from magnet scrap can reduce pressure on primary supply and improve circularity.

Permanent magnet recycling also supports European industrial policy. Automotive, wind power, automation and defence manufacturers increasingly need secure, traceable and lower-risk sources of magnet materials.

However, recycled powders still need customer qualification. Magnet producers require consistent chemistry, particle characteristics and performance before they can use recycled feedstock at scale.

Mkango’s challenge will be to turn the Bitterfeld asset into a reliable commercial platform. If it can expand production and secure customers, the acquisition could strengthen Europe’s rare earth recycling ecosystem.

The Metalnomist Commentary

Mkango’s purchase of Heraeus Remloy shows that rare earth recycling is moving from concept to industrial asset consolidation. Europe’s magnet security will depend on practical facilities like Bitterfeld that can convert scrap into qualified, reusable magnetic materials.