Lynas Rare Earths has restructured the terms of its supply relationship with Japan Australia Rare Earths, embedding a firm annual delivery commitment of 5,000 tonnes of neodymium-praseodymium, the rare-earth alloy used in permanent magnets. Under the revised arrangement, Lynas will earmark 75% of its heavy rare earth oxide production for Japanese industry, and JARE has agreed to purchase half of Lynas' total heavy rare earth output.
JARE is co-owned by the state-run Japan Organisation for Metals and Energy Security and trading house Sojitz Corp. The entity provided Lynas with A$200 million in 2023 to support scale-up of both light and heavy rare earth production. The reworked deal maintains Lynas' total potential supply capacity at up to 7,200 tonnes per year through 2038, while formalizing commercial terms for the guaranteed NdPr volumes.
The agreement sets a price floor of $110 per kilogram for the 5,000 tonne annual NdPr commitment. If NdPr prices climb above $150 per kilogram, JARE is entitled to 30% of the upside above that threshold, with that entitlement capped at $10 million per year. Lynas' statement further clarifies that any sales beyond the minimum committed volume will be conducted by mutual agreement and "at no opportunity loss to Lynas."
"The deal will provide the Japanese industry with a 'reliable supply' of rare earth products," Lynas CEO Amanda Lacaze said.
The agreement arrives against a backdrop in which rare earths and the magnets made from them play small but critical roles across a wide range of technologies. The materials are present in electronics from smartphones and household appliances to advanced military platforms and electric vehicles, and are integral to the production of permanent magnets used in many of those systems.
Washington has been active in efforts to secure critical minerals and reduce dependence on China, which the article notes produces about 90% of the world’s rare earth magnets. The revamped supply terms between Lynas and JARE reflect a bilateral industry-level step to secure long-term access to key magnetic materials for Japanese manufacturers.
Financial mechanics in the contract combine a minimum volume guarantee with a price-floor protection and a capped sharing of upside, locking in revenue certainty for a set portion of Lynas' output while limiting potential upside should market prices rise significantly. The broader allocation of 75% of heavy rare earth oxide output to Japanese industry and JARE's commitment to buy half of Lynas' heavy rare earth production tie substantial portions of the company's heavy material stream to Japan through 2038.
Those contractual features are likely to shape Lynas' sales mix and pricing exposure for the contracted volumes, while also providing Japanese downstream industries with a secured source of NdPr and a significant share of heavy rare earth oxides.
Summary
- Lynas and JARE restructured supply terms to guarantee 5,000 tonnes per year of NdPr and allocate 75% of heavy rare earth oxide output to Japanese industry.
- The agreement retains Lynas' total supply capacity at up to 7,200 tonnes annually through 2038 and introduces a $110/kg floor price for the committed NdPr volume.
- If prices exceed $150/kg, JARE receives 30% of the gain above that level, capped at $10 million per year; sales above the minimum volume require mutual agreement and impose no opportunity loss on Lynas.