Xi Jinping arrives in Washington on September 24 with a calendar working against both leaders. China's suspension of its sweeping October 2025 rare earth export controls expires on November 10, just 47 days after the summit, with a second deadline for gallium, germanium, and antimony falling on November 27. With Chinese suppliers already halting some U.S. shipments and licensing problems formally on the American planning agenda, the meeting has become the pivotal diplomatic moment for a minerals trade truce that was never as stable as its architects claimed.
Introduction
The aerospace engineer who asked not to be named described the situation with the careful precision of someone accustomed to measuring tolerances in microns. His company uses yttrium as a thermal barrier coating on jet engine components, a thin ceramic layer that stands between the turbine blades and temperatures that would otherwise cause the metal to fail. Last spring, his procurement team waited more than six months for a Chinese export licence. When the shipment finally arrived in July, it was a single consignment of 27 tonnes, following two months of nothing. "We are rationing material," he said. "We are making decisions about which programmes get priority. That is not a situation you want to be in."
His predicament is not unique. Across automotive plants in Ohio and Tennessee, defence contractors in California and Virginia, and semiconductor fabs along the East Coast, procurement teams are managing a slow-motion supply shock that official trade figures consistently understate. Chinese customs data, compiled by CSIS, show that China exported just 17 tonnes of yttrium to the United States in the eight months between April 2025 and December 2025, against 333 tonnes in the equivalent prior period. Even after a partial resumption of licences in early 2026, U.S. imports have never recovered to pre-restriction levels, while European shipments jumped 60 percent year-over-year in November 2025 alone. The disparity is not an accident. It is policy, administered through the quiet discretion of licensing bureaucracies in Beijing.
Into this environment steps Xi Jinping on September 24, 2026, arriving in Washington for his second summit of the year with Donald Trump, his third bilateral meeting with the American president in eleven months. The visit is, by the reckoning of most analysts, a low-expectations affair: focused on stabilising the relationship rather than resolving it, as one CNBC analyst put it with characteristic diplomatic understatement. But the calendar has a way of concentrating the mind. When Xi sits down with Trump, 47 days will remain before China's suspension of its most expansive rare earth export controls expires on November 10. A separate, U.S.-specific suspension covering gallium, germanium, and antimony lapses 64 days after the meeting, on November 27. The two deadlines together frame a compounding risk window that the automotive, defence, and high-technology sectors are watching with mounting anxiety. For supply chain planners, September 24 is not merely a diplomatic event. It is, in the words of the Critical Minerals Institute, "the most consequential date on the way to that deadline."
The Architecture of the Truce, and Its Cracks
To understand what is at stake in Washington, it helps to trace how the current fragile arrangement came to exist. The sequence began on April 4, 2025, when Beijing's Ministry of Commerce imposed export licensing requirements on seven heavy rare earth elements, including terbium, dysprosium, and yttrium, along with permanent magnets derived from them. The move, formally issued as Announcement No. 18 of 2025, sent supply chains into immediate turmoil. Within weeks, automotive suppliers in the United States, Europe, and Japan were reporting disruptions that threatened assembly-line continuity. The Trump administration moved quickly to negotiate a 90-day truce that partially restarted exports, but as that window closed in October 2025, Beijing escalated rather than retreated.
On October 9, 2025, China unveiled what analysts described as its most comprehensive export control package to date. The new measures, spanning MOFCOM Announcements 55 through 58, 61 and 62, went far beyond the April restrictions. They introduced an extraterritorial rule modelled explicitly on the U.S. Foreign Direct Product Rule: any product containing 0.1 percent or more of Chinese-origin rare earths, or manufactured using Chinese processing technologies, would require a Beijing licence, regardless of where in the world the product was made or sold. The move extended Chinese regulatory jurisdiction across the entire global supply chain for advanced magnets, lithium-battery inputs, synthetic graphite anodes, and super-hard materials.
The timing, as CSIS has documented, was deliberate. The October 9 announcement came just days before Xi Jinping met Trump at the Busan summit in South Korea on October 30, 2025. Leverage established, Beijing then offered to suspend the new rules as part of the Busan agreement, and MOFCOM Announcement No. 70, issued on November 7, 2025, froze the Wave 2 controls until November 10, 2026. A companion measure, Announcement No. 72, lifted a December 2024 U.S.-specific ban on gallium, germanium, and antimony until November 27, 2026. The Foundation for Defense of Democracies captured the essential architecture of the arrangement with precision: the suspension "pauses some hostile trade actions" while leaving core restrictions intact. The April 2025 Wave 1 controls on seven heavy rare earths were never part of the suspension agreement and remain in continuous effect. Foreign procurement teams ordering dysprosium and terbium still face an administrative review period of 45 working days.
The May 2026 Beijing summit raised hopes that the November deadline would be addressed before it became a crisis. It was not. The White House post-summit statement notably failed to mention the Wave 2 suspension or its expiry date. China agreed in principle to address American concerns about yttrium, scandium, neodymium, and indium shortages, but produced no mechanism for doing so. Five weeks after the Beijing meeting, on June 22, Beijing added ten U.S. entities to its export control blacklist, including MP Materials and USA Rare Earth, the two largest recipients of U.S. federal investment in domestic rare earth independence, having received 550 million dollars and 1.6 billion dollars respectively in government support. The blacklisting, China insisted, was entity-specific rather than a blanket restriction, positioned as a response to U.S. additions to the Pentagon's 1260H list of Chinese military-linked companies. The distinction offered little comfort to companies now cut off from Chinese feedstock.
Licences, Lists, and the RBA Sanctions Shock
By late summer 2026, the gap between the formal truce and its operational reality had widened to a point that American trade officials could no longer paper over. Reuters reported on September 4 that some Chinese rare earth suppliers were declining to ship to U.S. buyers even where export licences had been granted, citing fear of repercussions from Beijing. Three sources familiar with the situation confirmed the pattern. The persistence of the problem had placed it formally on the U.S. planning agenda for Xi's visit, according to a source familiar with the preparations. An export licence, it turns out, is not the same as a guarantee of supply.
The immediate trigger for the most recent halt was Beijing's decision in early August to sanction the Responsible Business Alliance, a U.S. supply chain monitoring organisation, and a series of affiliated auditing firms operating in China. Chinese suppliers who had been complying with the RBA's Responsible Minerals Initiative framework suddenly faced a dilemma: continue working with the audit programme and risk punishment from Beijing, or walk away from U.S. customers who require RMI certification. Many chose the latter. Beijing characterised the sanctions as retaliation for a string of U.S. Federal Communications Commission restrictions since December targeting Chinese electronics testing labs, drones, consumer routers, submarine cables, advanced robotics equipment, and power inverters. The move was textbook Chinese trade policy: deploying its own compliance architecture to neutralise a foreign one.
The data captures the cumulative effect of these disruptions with uncomfortable clarity. The Oregon Group estimates that Chinese yttrium exports to the United States remain at roughly half their 2024 level, despite July's 27-tonne shipment. CSIS notes that while magnet exports surged 13 percent after the November 2025 suspension, shipments to Europe jumped 60 percent year-over-year while U.S. imports fell 11 percent in the same month. The divergence suggests that China's licensing bureaucracy is applying deliberate geographic discrimination: feeding European manufacturers to preserve trade relationships the European Commission has been at pains to protect, while maintaining pressure on U.S. supply chains as a form of ongoing negotiating leverage.
Gracelin Baskaran, who directs the Critical Minerals Security Program at CSIS, has been tracking these patterns for more than a year. "The U.S. still has to tread carefully in its relationship with China to avoid those disruptions," she noted recently, "given how long it takes to transform rare-earth announcements, funding, and partnerships into actual supply." That observation cuts to the core of Washington's dilemma heading into September 24: the domestic buildout that would reduce leverage is measured in years, while the diplomatic window to manage the immediate crisis is measured in days.
What November 10 Actually Means for Industry
If the September 24 summit fails to produce a credible extension framework, the question of what happens on November 10 moves from diplomatic abstraction to operational emergency. The answer, according to regulatory analysts at Clark Hill PLC and InvestorNews, is not a simple reimposition of a blanket ban. What returns is something potentially more disruptive: a far-reaching licensing system with a presumption against approval for certain users and uses, administered through the same bureaucratic machinery that has already demonstrated its capacity for selective and discriminatory application.
The extraterritorial 0.1 percent rule is the element that concerns multinationals most deeply. Under it, a European automaker assembling an electric vehicle using Chinese-processed rare earth magnets would need Beijing's permission to sell that vehicle in a market where it contains components classified as Chinese-origin under the rule. Economists from the European Central Bank have estimated that over 80 percent of large European firms are no more than three intermediaries away from a Chinese rare earth producer. The rule, in its full implementation, would effectively insert a Chinese licensing requirement into a vast swath of global manufacturing without a single factory physically located in China.
The automotive sector has been the most vocal about its exposure. MEMA, the Vehicle Suppliers Association, warned in August that parts companies face "serious, real-time risks" to their supply chains, and that "immediate and decisive action is needed to prevent widespread disruption and economic fallout across the vehicle supplier sector." The association and the Alliance for Automotive Innovation spelled out to the Trump administration exactly what is at stake: automatic transmissions, throttle bodies, alternators, power steering systems, seat belt pretensioners, and cameras all rely on rare earth permanent magnets for which no domestic or allied alternative supply exists at scale.
The November 27 deadline adds a further layer of complexity that is often overlooked in public analysis. MOFCOM Announcement No. 72 suspended a U.S.-specific ban on gallium, germanium, and antimony, materials that sit at the foundation of the semiconductor, photovoltaic, and fibre optics industries. China produces 94 percent of the world's gallium and 83 percent of its germanium. The suspension of the U.S.-specific ban restored exports to a standard licensing framework, but the underlying export control designations were never removed, and military end-user restrictions remain fully in force. If November 27 passes without a renewal, the explicit prohibition on supplying these materials to U.S. buyers returns, compounding what will already be a difficult environment in the weeks following November 10.
The IEA's Global Critical Minerals Outlook 2026, published in July, put a number on the aggregate exposure: full reimplementation of the suspended controls could put 6.5 trillion dollars per year of downstream production outside China at risk, spanning the automotive, high-technology, defence, and energy sectors. As I reported in September's "Acid Test," that figure sits alongside a separate sulphuric acid supply crisis already cascading through copper, lithium, and cobalt processing chains. The minerals economy is facing simultaneous stresses, not sequential ones.
The Summit and Its Limits
Senior officials in both Washington and Beijing have been careful to lower expectations for September 24 in the weeks leading up to the visit. Brownstein Hyatt Farber Schreck, in a client alert issued September 9, characterised the most likely deliverable as "a one-year extension of the October 2025 Busan trade truce, preserving the current pause on major tariff escalation and easing pressure around Chinese rare-earth export controls." That framing is diplomatically useful precisely because it defines success modestly: not resolution, but continuation. A second Busan, in effect, rather than a genuine settlement.
Xi arrives with an unusually large business delegation, which analysts at Forbes read as a signal that Beijing is prepared to talk commerce, even if the structural disputes remain intractable. The agenda spans Taiwan, national defence, trade and tariff schedules, critical minerals, and energy. The Treasury Secretary's unveiling of a plan to target Iran's "enablers" with secondary sanctions, which pointedly did not name China while noting that Beijing is Tehran's top trading partner, adds a geopolitical undercurrent that complicates the bilateral atmosphere. At a G20 finance ministers' meeting in North Carolina earlier this month, China was the sole member to dissent from a joint statement urging countries with excessive external surpluses to stop distorting trade. The daylight between the two governments is not difficult to find.
The Information Technology Industry Council, which represents U.S. technology companies with deep exposure to the rare earth supply chain, has urged both sides to use the summit to convert the Busan truce into something more durable. "The question now is whether both sides can convert that truce into something more durable before key elements expire at the end of 2026," the council stated in its pre-summit submission. The Heritage Foundation offered a more cautious framework for evaluating whatever emerges from the meeting: "Avoiding agreements that exchange lasting U.S. strategic advantages for temporary diplomatic gains is preferable to announcing deliverables whose costs exceed their benefits." Between those two poles, the Trump administration is navigating without a compass.
Clark Hill PLC framed the deeper dynamic with the clarity that legal analysts tend to reach when the politics are most confused: "The current detente is symptomatic of strategic interdependence: both Washington and Beijing remain locked in competition for technological primacy yet mutually constrained by the shared necessity of stable supply chains. The suspension, therefore, represents a pause for recalibration, not reconciliation." That formulation may also serve as the most honest possible summary of what September 24 can and cannot accomplish.
The Diversification Gap and the Decade Ahead
The reason Beijing retains such durable leverage is not a mystery. China controls approximately 91 percent of refined rare earth output, a share that has grown in recent years despite more than five years of serious Western diversification rhetoric. In 2024, China accounted for 60 percent of mined magnet rare earths, 91 percent of refined output, and 94 percent of sintered permanent magnet production. GlobalData estimates global rare earth mine production reached roughly 390,000 tonnes of rare earth oxide equivalent in 2025, with China contributing 270,000 tonnes, or 69 percent of the total. Despite ongoing investment, the firm notes that diversification remains "gradual and capital-intensive," with China expected to retain its dominant position in processing and magnet manufacturing through the end of the decade.
The allied supply chain buildout is real but early. Australia, the United States' most important partner in countering Chinese dominance, attracted 64 million dollars in rare earth exploration investment in 2024, roughly 45 percent of the global total, and hosts 89 active projects against Canada's 18 and the United States' 12. Lynas Rare Earths reached a genuine milestone in May 2025, becoming the first company outside China to produce commercial quantities of dysprosium oxide at its Malaysian facility using feedstock from the Mount Weld mine in Western Australia. A bilateral critical minerals framework signed with Japan in October 2025 has produced action plans on price floors and trade policy coordination, and in September 2026 USA Rare Earth closed its combination with Brazil's Serra Verde business, targeting 4,000 tonnes of total rare earth oxide equivalent per year by end-2026. These are meaningful steps on a very long staircase.
The CSIS assessment is stark and worth quoting directly: "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. Diversifying rare earth supply chains is therefore a national security imperative to ensure defence, semiconductor, automotive, and aerospace industries are not persistently exposed to disruption." Demand for magnet rare earths is projected to grow more than 30 percent by 2030. The gap between that demand trajectory and the allied supply buildout is not closing fast enough to change the fundamental calculus before the November deadlines arrive.
Conclusion: The Exit Ramp That May Not Lead Anywhere
On the morning of September 24, when Xi Jinping's motorcade makes its way to the White House, the aerospace engineer rationing yttrium will be watching the same news feeds as the Treasury officials who built the Iran sanctions package and the automotive lobbyists who wrote the letters warning of production shutdowns. They are all waiting for a signal that the exit ramp exists and that someone intends to take it.
The most probable outcome, by the assessment of virtually every analyst who has studied the question, is a renewal that looks like Busan: a one-year extension of the suspension, announced with appropriate ceremony, that preserves the status quo without addressing the underlying structural dependency. That outcome would be welcomed by supply chain managers as the least bad option, but it would leave the fundamental problem intact. China would retain its leverage, the licensing discretion that allows it to discriminate between U.S. and European buyers would remain operational, and the 6.5 trillion dollar exposure documented by the IEA would simply be deferred to November 2027.
The alternative, in which the summit fails to produce any extension framework and November 10 arrives with MOFCOM silent, is the scenario that keeps procurement teams awake at night. It would trigger the return of the 0.1 percent extraterritorial rule, the resumed licensing pressure on five additional rare earth elements, and within 17 days the reimposition of the explicit U.S.-specific ban on gallium, germanium, and antimony. The compounding effect of those two deadlines, falling 17 days apart, would create a supply shock for which no realistic domestic alternative exists.
The aerospace engineer, asked what outcome he was hoping for from the summit, paused for a moment before answering. "A year," he said. "Just give us another year to get alternative supply online." It was not an ambitious request. In the long arc of industrial strategy, one year is almost nothing. In the countdown to November 10, it is everything.