In a quiet regulatory announcement on April 4, 2025, China’s Ministry of Commerce did something it had been building toward for years. It imposed export licensing requirements on seven heavy rare earth elements — samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium. Within weeks, automobile assembly lines in the United States, Europe, and Japan began reporting supply disruptions. Rare earth concentrate prices climbed more than 50% in the months that followed. Heavy rare earth elements like dysprosium and terbium surged over 60% to roughly 3.2 million yuan per ton. Aerospace manufacturers began rationing yttrium, the thermal coating material used to prevent jet engine components from melting, warning of potential production pauses if exports did not recover.
The world had just received the clearest demonstration yet that China’s dominance over rare earth supply chains was not an academic geopolitical concern. It was an operational vulnerability, encoded into every electric vehicle motor, every wind turbine generator, every F-35 fighter jet, every smartphone, and every data center cooling system on the planet, and Beijing had just proved it was willing to use it.
What Rare Earths Actually Are and Why They Cannot Be Replaced
Rare earth elements are a group of 17 metals with names most people have never heard: neodymium, praseodymium, dysprosium, terbium, europium, yttrium, lanthanum. They are not, despite the name, particularly rare in the Earth’s crust. What makes them strategically irreplaceable is the extraordinary difficulty of extracting, separating, and refining them to usable industrial-grade purity, and the fact that China has spent three decades building the only industrial ecosystem capable of doing it at scale.
The numbers define the dependency. China accounts for roughly 60% of global rare earth mining output and, more critically, more than 90% of global separation and refining capacity. For rare earth permanent magnets — the high-strength magnets used in EV motors, wind turbines, industrial robots, missile guidance systems, and drone propulsion — China controls an estimated 93% of global manufacturing. There is currently only one manufacturer of rare-earth permanent magnets in the entire United States.
These magnets are not interchangeable with cheaper alternatives. Rare earth magnets are two to seven times stronger than standard ferrite or ceramic magnets, and that strength-to-size advantage is not replicable with currently available substitutes. An EV motor built with rare-earth magnets cannot simply be redesigned around a different material without significant performance and cost penalties. The same applies to the precision guidance systems in cruise missiles, the permanent magnet motors in naval vessels, and the cooling systems that prevent AI data center hardware from overheating.
In 2025, roughly 40% of all rare earth demand globally was tied directly to magnets. With global EV sales projected to surpass 25 million units in 2025 and AI hyperscaler capital expenditure rising 72% to approximately $400 billion, that demand is structural and accelerating — not cyclical. Bloomberg Intelligence published an analysis in March 2026 concluding that even with billions of dollars in new government funding for non-Chinese mining projects, supply deficits for critical rare earth materials are still on the horizon.
The Architecture of Control: From Mines to Magnets
China’s position did not emerge from geology. It emerged from strategy.
Beginning in the late 1950s, Beijing invested in rare earth processing research as a long-term national priority. By the 1970s, Chinese refineries were producing advanced rare earth products. By 2000, Chinese state-owned enterprises controlled over half of global output through a vertically integrated mineral ecosystem that runs from ore extraction through concentration, smelting, refining, chemical processing, and final magnet manufacturing. The pricing power in this chain lives at the refinery and processing stages — not at the point of extraction — and China controls those stages decisively across every strategically significant mineral category.
The legal architecture underpinning this control has been systematically hardened since 2020. China’s Export Control Law, enacted in October 2020, gave Beijing the statutory framework to regulate outbound flows of strategic materials on national security grounds. The first modern applications came in 2023, with licensing requirements for gallium and germanium. Graphite followed. Then, in April 2025, the system was applied to rare earths at scale for the first time, and the extraterritorial dimension made it qualitatively different from anything before it.
The October 2025 expansion introduced what lawyers and trade analysts immediately recognized as China’s version of the U.S. Foreign Direct Product Rule: the requirement that any foreign-made product containing 0.1% or more of Chinese-origin rare earths, or manufactured using Chinese processing technologies, requires a Chinese export license before it can be sold internationally. For the first time, Beijing was asserting regulatory jurisdiction not just over exports from China, but over the downstream use of Chinese-origin materials anywhere in the world. The European Central Bank estimated that over 80% of large European firms are no more than three intermediaries away from a Chinese rare earth producer.
That October wave was suspended until November 2026 following the Trump-Xi APEC summit in Busan, as part of a mutual de-escalation package. But the critical detail, noted by every serious legal and trade analysis, is what was not suspended: the April 2025 controls on seven heavy rare earth elements and their derivative magnets remain fully in force. The licensing regime continues. The extraterritorial provisions are delayed, not abandoned. March 2026 saw Beijing add a further layer with State Council Order No. 834 — the Provisions on the Security of Industrial and Supply Chains — which integrates export controls, countermeasures, data security obligations, and investment screening under a single national security mandate, creating whole-of-firm compliance obligations for all companies operating within China’s jurisdiction.
The Real-World Damage: From Yttrium to Jet Engines
The human cost of this leverage is measurable in factory floors and defense contracts, not just commodity price charts.
Yttrium exports from China to the United States fell from 333 tonnes in the eight months before April 2025 to just 17 tonnes in the eight months following the restrictions — a 95% collapse. By February 2026, exports had recovered only modestly to 20 tonnes per month, still less than a third of pre-restriction levels. Aerospace manufacturers, who use yttrium as a thermal barrier coating on jet engine components, began rationing material and warned Congress they might need to pause production entirely. As the CSIS noted in its one-year assessment published in May 2026, these export patterns demonstrate that “even if China continues to suspend its export restrictions going into 2027, it is not a reliable export partner to the United States during times of heightened geopolitical tensions.”
The defense implications run deeper. In December 2025, China’s Ministry of Commerce announced that companies with any affiliation to foreign militaries — including the U.S. military — would be largely denied rare earth export licenses. Any request to use Chinese rare earths for military purposes would be automatically rejected. The Pentagon, which had already acknowledged significant dependence on Chinese rare earth supply chains for defense procurement, was now formally excluded from access. The U.S. defense industrial base has limited production capacity and limited ability to scale rapidly; the new restrictions, in CSIS’s assessment, “will only deepen these vulnerabilities, further widening the capability gap.”
In the technology sector, China expanded controls in August 2025 to include rare earth items used in logic chips below 14 nanometers and memory chips with 256 layers or more — a direct targeting of the cutting edge of AI infrastructure manufacturing. Rare earth concentrate prices have climbed more than 50% cumulatively since late 2024. Memory chip prices surged. Procurement leaders across the semiconductor industry began treating rare earth sourcing as a Tier 1 supply chain risk, equivalent in urgency to semiconductor fab capacity.
The Race to Escape: How Dependent Is the West, Really?
The honest answer to that question, one year after the first major controls were imposed, is: deeply, structurally, and with no quick fix available.
Japan has come closest to building a credible partial alternative. A decade before the U.S. government began seriously addressing the problem, Japan’s government financing agency invested $250 million in Lynas Rare Earths to mine heavy rare earths at Mount Weld in Australia and refine the world’s first ex-China dysprosium in Malaysia. In October 2025, the U.S. and Australia signed a bilateral Critical Minerals Framework. In February 2026, a U.S.-Japan action plan on rare earth price floors and trade policy coordination was formalized. In March 2026, a tripartite arrangement involving the U.S., Australia, and Japan was extended further, pointing toward coordinated investment in processing infrastructure across the Indo-Pacific.
The U.S. domestic response has been the boldest industrial policy mobilization in a generation. In July 2025, the Department of Defense invested $400 million in equity in MP Materials, becoming the company’s largest shareholder, and committed to a ten-year price floor of $110 per kilogram for neodymium-praseodymium output. A $150 million loan was used to expand the Mountain Pass facility in California, adding heavy rare earth separation capabilities. A second U.S. magnet manufacturing site — the “10X Facility” — was announced, with the DoD committing to a ten-year offtake agreement for 100% of its output. Export-Import Bank financing across rare earth supply chain projects totaled nearly $4 billion in letters of intent by early 2026.
Yet the CSIS assessment is blunt about the gap between policy ambition and operational output: “True resilience will be measured not by policy announcements or deployed capital, but by sustained output, diversified supply, and the ability to attract private investment.” New magnet manufacturing capacity coming online in summer 2026 will begin to reduce reliance on China. But self-sufficiency remains a long road. Mining and processing are industries defined by years-long lead times. The Mountain Pass expansion will not be complete before 2027. The Lynas Malaysian processing facility, the most advanced outside China, was partly built with Japanese government capital over a decade of patient investment. It handles a fraction of global demand.
The November 2026 Deadline and What It Changes
The diplomatic détente of October 2025 produced a one-year suspension of China’s most expansive controls, running until November 10, 2026. That date is now six months away.
Nothing in Beijing’s behavior since October 2025 suggests the structural strategy has changed. The April 2025 controls remain in force. The March 2026 supply chain security framework has added new architecture. The licensing process for controlled materials is widely described by affected businesses as “opaque, selective, and slow by design.” In early 2026, Beijing redirected elements of the dual-use framework specifically toward Japan, prohibiting exports to Japanese military users and tightening scrutiny of third-country transfers — a signal that geographic targeting is becoming more precise, not less.
The suspension was a pause for recalibration, not reconciliation. As one major U.S. trade law firm summarized the current situation: “Expect regulatory tightening in late 2026 if bilateral conditions deteriorate or MOFCOM reinstates suspended announcements.”
What changes in November is not just the legal status of the October 2025 controls. It is the extraterritorial jurisdiction provision — the rule that any foreign-made product containing Chinese rare earths requires a Chinese export license. If that provision comes into force on schedule, Beijing will have acquired formal regulatory authority over a substantial portion of global industrial output, including output manufactured entirely outside China’s borders. U.S. Treasury officials described Beijing’s rare earth policy as “a bazooka pointed at the supply chains of the free world.” That bazooka is still loaded.
The Longer Game
The rare earth story is ultimately about the architecture of industrial power in the 21st century — and about a strategic mistake that took decades to accumulate and will take decades to reverse.
China recognized in the 1990s that controlling the processing and refining stages of critical mineral supply chains was more valuable than controlling the mines themselves. It invested accordingly, consistently, over thirty years, while Western countries outsourced manufacturing and congratulated themselves on the efficiency of global supply chains. The result is a dependency so deep that the world’s most powerful military alliance cannot build its own fighter jets, charge its own electric vehicles, or cool its own AI data centers without Chinese-origin materials processed in Chinese-owned facilities.
The emergency response is underway. The bilateral frameworks are real. The investment is flowing. The political will, finally, exists. But the lesson that rare earths have taught the world since April 2025 is that thirty years of strategic neglect cannot be undone in one or two years of alarmed spending. The November 2026 deadline is approaching. And the question of who controls the materials that make the modern economy function — and on what terms — remains, for now, unanswered.
Sources: Center for Strategic and International Studies (CSIS), Rare Earth Export Restrictions One Year Later (May 2026); European Parliament Think Tank, China’s Rare-Earth Export Restrictions (January 2026); Andersen Institute, China’s Export Control Architecture (May 2026); China Briefing, China’s Rare Earth Export Controls (November 2025); Bloomberg Intelligence, New Rare-Earth Supply Falls Short (March 2026); TMTPOST, Memory Chip Prices and Rare Earth Bottleneck; Taylor Wessing, Key Changes in China’s Export Control Landscape (April 2026); Investing News, Rare Earths in 2026; CSIS, China’s New Rare Earth and Magnet Restrictions Threaten U.S. Defense Supply Chains (October 2025).
