China's Ministry of Commerce now requires export licences for a widening list of rare-earth elements and magnet technologies, extending controls first tightened in April 2025 to cover dysprosium, terbium, yttrium, lutetium and scandium. The measure has forced magnet makers, automakers and defence contractors across Japan, South Korea, Vietnam, India and Australia to accelerate plans for supply chains that route around Chinese refining capacity. For an industry that has spent fifteen years talking about diversification without much to show for it, the licensing regime has turned a slow-moving strategic goal into an operational emergency.
A dependency built over three decades
China accounts for roughly 60 percent of global rare-earth mining output and, more importantly, close to 90 percent of the world's separation and refining capacity, according to U.S. Geological Survey estimates. Mining raw ore is the easy part; separating the seventeen rare-earth elements from one another requires hundreds of solvent-extraction stages and years of process know-how that China built up through the 1990s and 2000s while Western and Japanese producers largely exited the business on cost grounds.
That imbalance became a geopolitical tool in 2010, when Beijing halted rare-earth shipments to Japan during a maritime dispute over the Senkaku/Diaoyu Islands. Tokyo's response — a decade-long programme of stockpiling, recycling investment and equity stakes in overseas miners — is now the template every other Asian government is trying to copy in compressed form. Japan's state-backed JOGMEC still holds the deepest strategic reserve in the region, but even that buffer is measured in months, not years, for the heavy rare earths used in the highest-performance magnets.
Japan's decade head start is paying off — partially
JOGMEC's roughly $250 million equity stake in Lynas Rare Earths, taken in 2011, gave Japanese industry a non-Chinese supply line years before rivals started looking. Lynas now operates the largest rare-earth processing facility outside China, at Kalgoorlie in Western Australia, and ships separated concentrate to a cracking-and-leaching plant in Malaysia. Japanese magnet makers including Hitachi Metals — now Proterial — have used that runway to requalify supply chains that no longer touch mainland Chinese refiners for a portion of their heavy rare-earth needs.
The gap that remains is scale. Lynas's annual output of separated heavy rare earths is a fraction of what China's Northern Rare Earth Group alone produces, and Japan's electronics and EV-motor sectors still source the majority of their dysprosium and terbium through Chinese channels, licensed or not. Toyota and Nissan have both disclosed magnet-recycling programmes aimed at recovering rare earths from end-of-life vehicles, a slower but licence-proof source of supply.
South Korea's exposure runs through its battery industry
Seoul faces a narrower but sharper problem. South Korea's rare-earth import bill is dominated by neodymium and praseodymium for the permanent magnets used in EV traction motors — components supplied heavily to Hyundai, Kia and their motor-maker affiliates. POSCO has committed to a rare-earth separation and magnet plant in partnership with Australian miner Ionic Rare Earths, targeting output in the second half of the decade, while state trading agency KOTRA has been brokering direct offtake deals with Vietnamese and Australian miners to shorten the list of Chinese suppliers in Hyundai's motor supply chain.
None of this closes the gap quickly. A magnet plant takes three to five years to permit and commission, and qualifying a new rare-earth source for automotive-grade magnets — meeting the tight coercivity and thermal-stability specifications EV motors require — typically adds another one to two years on top of that.
Vietnam holds the reserves everyone wants access to
USGS data puts Vietnam's rare-earth reserves at roughly 22 million tonnes, second only to China's, concentrated in deposits at Dong Pao and Bac Nam Xe in Lai Chau province. For most of the past decade those reserves sat largely untapped: Vietnam's state-owned mining sector lacked the separation technology, and its sole operating mine, run by Vietnam Rare Earth Company, has repeatedly missed production targets and drawn corruption investigations that slowed foreign investment.
That is starting to change. Australian miner Blackstone Minerals and South Korean conglomerates have both signed exploration and offtake framework agreements with Vietnamese partners since 2023, betting that Hanoi's interest in reducing its own dependence on Chinese processed inputs — used domestically in its fast-growing electronics and EV-component export sector — will translate into faster permitting. Whether Vietnam can move from reserves on paper to separated output at meaningful volume within this decade is still an open question; the technical and financing barriers that stalled the sector for ten years have not disappeared just because the geopolitics changed.
India bets on state ownership rather than partnership
India has taken a different path from its neighbours, leaning on state-owned Indian Rare Earths Limited (IREL) rather than joint ventures with foreign miners. New Delhi announced a roughly $200 million incentive scheme in 2024 to expand domestic rare-earth processing and magnet manufacturing, aimed squarely at reducing the near-total reliance of India's EV and wind-turbine sectors on Chinese magnets. IREL's monazite-sand resources along India's coastline give it a domestic ore base that Japan, South Korea and Vietnam largely lack — the constraint in India's case is refining capacity and magnet-grade metallurgy, not raw material access.
Indian officials have also pushed the Quad critical-minerals initiative, launched with Japan, Australia and the United States in 2022, as a vehicle for pooling processing investment rather than each country building parallel capacity. Progress on joint Quad projects has been slower than the diplomatic language around the initiative suggested it would be, with most concrete investment still happening bilaterally rather than through the four-way structure.
Australia is the mine everyone is counting on
Outside China, Australia holds the only rare-earth mining and processing capacity operating at meaningful commercial scale, split between Lynas's Mount Weld operation and MP Materials-adjacent projects backed by Australian government finance. Canberra's Critical Minerals Facility has extended loans to at least half a dozen rare-earth and lithium developers since 2021, treating the sector the way it once treated iron ore and coal — as a resource base to be developed for export rather than kept as a purely domestic industry.
The constraint Australia cannot easily solve is downstream: separating and refining rare earths at the purity magnet manufacturers require is capital- and expertise-intensive, and most of that expertise still resides in China or in the handful of Chinese-trained engineers now working for Lynas and its peers. Building a magnet-grade supply chain that never touches a Chinese facility remains, for now, more aspiration than reality for any Asian economy — including Australia's own would-be customers.
Price signals confirm the squeeze
Spot prices for dysprosium and terbium oxide have climbed sharply on international markets since the licensing regime tightened, with buyers outside China reporting quotes several times higher than domestic Chinese prices for the same material — a gap that reflects both the cost of routing supply through non-Chinese intermediaries and genuine scarcity as licence approvals slow shipments. Magnet buyers in the automotive and wind-turbine sectors have responded by locking in multi-year offtake agreements at premium prices with Lynas, IREL and Vietnamese suppliers, effectively paying a security premium on top of the commodity price.
That premium is starting to show up in component costs. Motor suppliers to Hyundai and Toyota have flagged magnet costs as a specific line item in recent supplier negotiations, a level of granularity that was rare before 2025, when rare earths were priced into contracts as a minor input rather than a named risk. Whether automakers absorb the cost or pass it through to EV sticker prices is now a live question for procurement teams across the region, not an academic one.
The bottleneck that licensing controls can't fix
Every government named here is chasing the same scarce resource: separation capacity, not ore. China's export-licence regime slows the flow of processed rare earths without needing to touch mining at all, because it controls the step every other country still depends on regardless of where the raw material comes from. Lynas, POSCO, IREL and Vietnam's state miners are all, in effect, racing to replicate a refining industry China spent three decades building — and the licensing controls introduced in 2025 have simply moved the deadline for that race forward by several years.