ReElement, Mitsubishi Materials Team Up to Build Circular Rare Earth Supply Chains

American Resources Corporation (NASDAQ: AREC) said its affiliated minority holding, ReElement Technologies, has entered a strategic collaboration with Mitsubishi Materials Corporation, which includes a strategic equity investment by Mitsubishi into ReElement. The partnership is aimed at developing circular, refining‑first rare earth and critical mineral supply chains across the U.S., North America and Japan, bolstering security for commercial and defense applications.

 Refining‑first platform meets global recycling footprint

ReElement brings a patented chromatography‑based separation and purification platform designed to process recycled feedstocks, mine waste and primary ores into high‑purity rare earths and battery metals. Mitsubishi Materials contributes global feedstock sourcing and established recycling infrastructure, creating an integrated pathway from scrap and end‑of‑life products through to refined materials for magnets, batteries and advanced components.

 U.S. focus: scaling domestic refining capacity

In the U.S., the collaboration will prioritize support for ReElement’s refining operations via feedstock sourcing, tolling and long‑term offtake opportunities. The goal is to expand modular refining capacity near key feedstock and manufacturing hubs, addressing a midstream bottleneck that has historically pushed rare earth and battery‑metal refining to China.

 Japan focus: circular rare earth and critical mineral recycling

In Japan, ReElement and Mitsubishi will jointly evaluate commercial opportunities to deploy ReElement’s technology into MMC’s recycling network and new projects. This includes feasibility work on rare earth and critical mineral recycling solutions that support Japan’s circular resource strategy and reduce dependence on primary mining.

 Why this matters for AREC investors

For American Resources shareholders, Mitsubishi’s capital and strategic alignment validate ReElement’s refining‑first model and help de‑risk commercialization at scale. If the collaboration translates into concrete feedstock, offtake and joint projects, AREC’s minority stake in ReElement could become an increasingly important value driver tied directly to U.S. and allied critical mineral policy, rather than solely to legacy metallurgical carbon assets.