• Lynas Rare Earths is expanding beyond light rare earths into strategic heavy rare earth separation at its Gebeng, Malaysia facility, demonstrating production of dysprosium, terbium, and samarium with full-spectrum capacity targeted by late 2027.
• Rather than attempting vertical integration into magnet manufacturing, Lynas is pursuing strategic partnerships to bridge the downstream gap while focusing capital on the most geopolitically sensitive supply chain segments.
• This measured approach positions Lynas among the few non-Chinese operators capable of supplying critical inputs for high-performance magnets used in defense systems, electric vehicles, and advanced electronics.

At its processing hub in Gebeng, Pahang, Malaysia, Lynas Rare Earths Ltd.( (opens in a new tab)LYSCF) is quietly advancing what may be the most consequential ex-China rare earth capability buildout to date—moving beyond light rare earth dominance into the far more complex and strategically vital heavy rare earth separation. Having already demonstrated production of dysprosium, terbium, and now samarium, the company is signaling a deliberate shift toward full-spectrum separation capacity by late 2027, a milestone that would place it among the very few operators globally capable of supplying the most critical inputs for high-performance magnets used in defense systems, electric vehicles, and advanced electronics.

Yet the company’s leadership, including CEO Amanda Lacaze, is notably pragmatic: Lynas will not attempt to vertically integrate into magnet manufacturing alone, instead pursuing partnerships to bridge the persistent downstream gap.

While China still controls roughly 90% of the market, Lynas is not attempting to replicate that system wholesale. Instead, it is pursuing a more disciplined and sound strategy—targeting the most constrained, geopolitically sensitive segments of the supply chain and aligning capital with productivity and profit. It is a measured advance, not a moonshot—and in this market, that likely proves to be the smarter path.