Australia's Lynas Rare Earths and South Korea's JS Link have converted a July 2025 MOU into a binding agreement: a 12-year exclusive offtake deal for rare-earth feedstock tied to a 3,000-tonne-per-year permanent magnet plant the Korean company plans to build in Kuantan, Malaysia.
Rare-earth permanent magnets are the high-strength components inside EV traction motors, wind turbine generators, and a wide band of consumer electronics. They are also one of the most concentrated pieces of the global energy-transition supply chain, with most of the world's finished magnets still routed through China. Lynas, the Australian producer best known for separating rare-earth oxides at its Mount Weld mine and its existing Malaysian processing complex in Kuantan, gets a guaranteed downstream buyer. JS Link, whose current magnet-making sits in South Korea, gets a feedstock anchor for both its Korean operation and a new Malaysian plant.
The contract, reported across regional outlets, runs through 2038. Lynas is also committing roughly A$50 million in equity to JS Link to help fund construction, and the project is expected to create up to 400 jobs in Kuantan once it lands.
The deal in practice is closer to what infrastructure investors call proof of subscription: a long-dated supply contract that exists to justify a plant that does not yet exist, with the volumes and unit economics kept off the public ledger.
Several pieces of that subscription are not yet on paper. The 3,000-tonne annual capacity is a project target, not delivered output. Annual offtake tonnage, pricing terms, and any take-or-pay commitments were not disclosed in the Lynas-side reporting or in regional coverage of the agreement. Interim CEO Pol Le Roux tied the deal to Lynas's "Towards 2030 growth objective," but the company's own guidance treats the Kuantan demand as an input to growth modelling, not a quantified offtake commitment.
The gap runs through every downstream projection Lynas makes. Without named tonnage, JS Link's Kuantan plant is sized to a theoretical market. With it, the plant is sized to a specific buyer's pull. A contract that runs to 2038 still depends on whether JS Link actually breaks ground on schedule, whether Lynas delivers the required oxide grades, and whether the EV and wind offtake the deal implies actually materialises.
The Kuantan build is also not the only outside-China magnet project in motion. MP Materials, the US rare-earth producer, announced its 10X campus in Northlake, Texas earlier this year as a separate non-China magnet and processing node. Read together, the Lynas-JS Link and MP 10X tracks suggest the ex-China magnet build-out is moving from announcements to binding offtake structures, with each deal pulling the next one into sharper relief. As one Australian industry trade outlet put it, the partnership turns a 2025 MOU into a contracted pipeline.
What would falsify the bullish framing is narrow and checkable. The 3,000-tonne Kuantan plant has to clear Malaysian permitting and construction on a disclosed schedule. Lynas has to disclose annual offtake tonnage, either in a future filing or via JS Link. At least one anchor end-customer in EVs, wind, or electronics has to be named or implied by capacity draw.
Until those details land, the Lynas-JS Link deal is best read as the first binding transaction in a chain that has, until now, been mostly announcements. It locks in the structure without locking in the economics.