With China's suspension of sweeping rare earth and critical mineral export controls set to lapse on November 10 and 27, 2026, the year-long truce that followed the Busan summit is entering its most dangerous phase. Net U.S. imports of processed minerals more than doubled to $185 billion in 2025, global export restrictions have nearly tripled since 2020, and companies are now auditing supply chains, stockpiling inputs, and repricing supplier contracts against the real possibility that the pause ends and something far more disruptive begins.
Introduction
The purchasing manager at a mid-sized permanent magnet manufacturer in suburban Detroit keeps two spreadsheets open on his laptop these days. The first is the one his bosses see in quarterly reviews: on-hand inventory, reorder points, supplier lead times. The second is one he built himself, in the weeks after the Busan summit last October, when the trade truce that paused China's rare earth export controls gave him something he had not had in months: a brief, probably temporary window to prepare for the moment the pause ends. That spreadsheet tracks a single countdown. As of this morning, it reads 48 days to November 10.
He is not alone in watching that number. Across the automotive, defense electronics, and clean energy sectors, procurement teams have spent the better part of 2026 working through a version of the same exercise: cataloguing which of their critical material inputs flow through Chinese refineries, which could be substituted within eighteen months, and which cannot be replaced at any realistic cost before the truce lapses. The honest answer, in most cases, is that the third category is uncomfortably large.
That anxiety is now structural, not episodic. The truce agreed after the Trump-Xi meeting in Busan on October 30, 2025 created a welcome pause, but it also created a deadline, and a deadline concentrates minds in ways that open-ended arrangements do not. As the Information Technology Industry Council warned in a September brief, 'crucial elements of that truce begin to expire as early as November 2026,' and if a lapse triggers new escalation, 'companies will once again face continued unpredictability on tariffs, potential new restrictions on critical inputs, and further supply chain volatility.' The summit in Washington today between Presidents Trump and Xi is the last clear diplomatic waypoint before that deadline arrives.
What the Truce Actually Is, and What It Is Not
To understand what expires in November, it helps to be precise about what was suspended in the first place, because the public shorthand of 'the trade truce' papers over a structure that is considerably more layered than it sounds.
China's Ministry of Commerce issued two suspension announcements in November 2025, following the Busan meeting. The first, expiring on November 10, 2026, covers the broader framework of export controls China had extended in October 2025: mandatory licensing on twelve rare earth elements, restrictions on overseas transactions in rare earth materials and technology, controls on superhard materials, and specified battery and artificial graphite products. The second, expiring November 27, covers the U.S.-specific restrictions on gallium, germanium, antimony, superhard dual-use materials, and tighter graphite export reviews, measures that had been imposed in December 2024 and that remain among the most consequential for American semiconductor and defense supply chains.
What the truce did not touch matters as much as what it did. The prohibition on exports to military end-users was never suspended and remains fully in force. The licensing apparatus that China built through 2023 and 2024 remains active. And critically, the April 2025 controls, which imposed mandatory licensing on seven medium and heavy rare earth elements and preceded the October expansion, were not suspended at all. The truce exempted the October additions; the April foundation stayed in place.
The imperfect observance of even the suspended measures has added another layer of uncertainty. Data from May 2026 confirms that China's exports of key heavy rare earth elements remain approximately fifty percent below pre-control levels, a figure that suggests the 'suspension' was never a clean return to the status quo. A senior U.S. official told reporters that China's performance on restoring mineral flows 'has not been up to par,' a pointed admission that will feature prominently in today's summit discussions. The Conference Board, in a recent analysis, noted that China's targeted export controls on ten U.S. defense and drone sector companies had only sharpened the question of what happens when the broader suspension lapses.
The Import Dependence Numbers That Make the Deadline Matter
If the truce's expiry were merely a diplomatic formality, the countdown would not carry the weight it does in procurement offices. What gives it urgency is the scale of structural import dependence that the USGS's 2026 Mineral Commodity Summaries laid bare when they were released in February.
Net imports of processed metals and materials more than doubled by value in a single year, rising from $77 billion in 2024 to $185 billion in 2025. Some of that increase reflects deliberate industrial stockpiling, companies front-loading inventory before the truce could lapse, but that explanation is itself a warning signal: when manufacturers are stockpiling at a pace that doubles the import bill, the underlying anxiety is real and the exposure is real. The USGS further found that the United States remained reliant on China as a major import source for 14 of the 33 critical minerals on which U.S. industry most depends.
The price signals embedded in that same report tell a complementary story. Bismuth prices rose 270 percent over the year. Antimony climbed 144 percent. Germanium doubled. These are not the price movements of commodities in a normally functioning market; they are the imprint of supply restriction announcements on materials where alternatives do not exist at commercial scale. The USGS separately estimated that the gallium-germanium ban alone, if fully implemented, could reduce U.S. GDP by $3.4 billion per year, and the ITI has calculated that even a ten percent disruption in rare earth-dependent sectors could trigger $150 billion in global losses within twelve months.
In November 2025, the USGS finalized its 2025 Critical Minerals List, expanding it from 50 to 60 items by adding boron, copper, lead, metallurgical coal, phosphate, potash, rhenium, silicon, silver, and uranium. The expansion reflects a new methodology that modeled more than 1,200 trade-disruption scenarios across 84 mineral commodities, and it carries direct policy consequences: the list functions as the basis for Section 232 investigations into potential tariffs, as it did for the recent copper investigation. Each addition to the list is not merely a scientific classification; it is an invitation to further regulatory action.
A World of Five Hundred Export Restrictions
The November deadlines are not falling into a policy vacuum. They are landing inside a global trade environment that has been systematically restructuring itself around export restrictions for years, and the scale of that restructuring is only now being fully measured.
Cumulative export restriction measures on critical raw materials reached nearly 500 by the end of 2025, more than double the approximately 200 recorded in 2020. The OECD's successive annual reports on the subject document an acceleration that defies the idea that the China-U.S. truce represented any broader stabilization of the global trade environment. Between 2021 and 2023, according to the OECD's analysis, approximately 14 percent of global trade in non-waste and scrap industrial raw materials already faced at least one export restriction. By end-2025, that figure had risen to approximately 16 percent of the critical raw material trade the OECD monitors.
Two features of this trend are particularly significant for how companies should read the November risk. First, 86 percent of post-2020 export controls target processed and intermediate materials rather than raw ores. That is not incidental; it reflects a deliberate strategy by resource-holding nations to retain the downstream manufacturing advantage that comes from processing, refining, and transforming minerals before export. Second, the 2024 OECD data showed that new export restrictions were being introduced by a more diverse group of countries than in previous years, with resource-rich developing economies in Africa and Asia joining China, Vietnam, and Russia as active users of the tool. The 2023 data had shown that nearly 94 percent of new restrictions came from just seven countries; by 2024, that concentration was already diffusing.
The exposure levels for specific materials are stark. Around 70 percent of global cobalt and manganese exports faced at least one export restriction in 2022 to 2024. For graphite, the figure was 47 percent; for rare earth elements, 45 percent. China alone produces around 70 percent of global rare earth elements and graphite supply, and more than 90 percent of germanium and magnesium. As Mathias Cormann, the OECD secretary-general, noted in releasing the organization's findings, increasing export restrictions on critical raw materials 'can increase prices and the risk of supply chain disruptions, undermining global growth, the expansion of renewable energy and digitalisation.' The November deadlines are a pressure point inside a structure that was already under considerable strain.
How Companies and Governments Are Preparing for Impact
The corporate response to the November calendar has been neither panic nor complacency. It has been something more methodical and, in some ways, more revealing: a systematic attempt to map exposure at a granularity that most procurement departments have never attempted before.
CES Intelligence, which provides supply chain advisory services to multinationals, has issued guidance urging companies to complete smelter-level traceability audits of all rare earth, gallium, germanium, graphite, and battery-material inputs before November 10. The instruction is to classify every input into one of three buckets: Chinese-sourced with no viable substitute inside eighteen months; substitutable with requalification cost; or already diversified. For materials in the first category, the guidance recommends holding at least four quarters of inventory cover, justifying the carrying cost against the gap risk rather than price risk. Supplier contracts, the advisory notes, should now be repriced on a dual baseline, with pre-truce and post-restriction landed costs expected to diverge by 15 to 25 percent.
The historical analogy that analysts keep returning to is the 2010 to 2011 rare earth episode, when China reduced rare earth exports by 30 to 40 percent and global prices rose by 300 to 500 percent within months. Japanese manufacturers, caught badly exposed, accelerated recycling technology development and alternative material research programmes; but even with that effort, achieving commercially viable alternatives required three to five years. The current situation differs in that the policy environment is more developed and the warning period has been longer. It is not necessarily more tractable.
The U.S. government's most aggressive response has been Project Vault, the $12 billion public-private strategic critical minerals reserve announced on February 2, 2026, combining a $10 billion Export-Import Bank loan with nearly $2 billion in private capital. The stockpile covers all 60 minerals on the 2025 Critical Minerals List and is designed to provide a buffer for commercial manufacturers as well as defense users, a lesson drawn directly from Ford's 2025 halt of Explorer production due to rare earth shortages. General Motors, Stellantis, Boeing, and Google are among the companies expected to participate. Markets responded immediately to the announcement: Critical Metals Corp. surged 35 percent in a single trading session, USA Rare Earth rose nearly 11 percent, and MP Materials gained around 4 percent.
Beyond stockpiling, the government has deployed financing at a scale without recent precedent. The EXIM Bank has issued $14.8 billion in Letters of Interest for critical minerals projects spanning rare earth development, lithium extraction in Arkansas, cobalt and nickel production in Australia, and tin projects in the UK and Australia. The Development Finance Corporation closed the $1.8 billion Orion Critical Minerals Consortium in January 2026 and committed up to $700 million for tungsten development in Kazakhstan. Public finance commitments in advanced economies reached around $65 billion in 2025, more than four times the 2023 level. And yet, as I noted in my September analysis of the feedstock trap, the structural fault line running through all of these initiatives remains the same: the United States is better at controlling what it has and financing what it needs than at building the refining and separation infrastructure required to make any of it commercially usable. The IEA calculates that existing and announced refining capacity in geographically diversified regions amounts to only around two-thirds of expected mined supply by 2035. Mining is not the chokepoint; refining is, and new refineries take years to commission.
The Summit, the Truce, and the Structural Trap
Today's meeting between Donald Trump and Xi Jinping in Washington is the event that the November calendar has been pointing toward since the Busan summit produced the original truce eleven months ago. The 47-day gap between today's summit and the November 10 deadline is narrow enough to create genuine urgency, and wide enough to permit a range of outcomes, from a formal extension to a targeted sectoral carve-out to a lapse into renewed restriction.
The diplomatic arithmetic is complicated by the fact that the truce has never been the clean arrangement its architects described. Jennifer Welch, chief geoeconomics analyst at Bloomberg Economics and a former NSC director for China and Taiwan, has summarized the U.S. position with characteristic precision: 'The U.S. is unhappy about the flow of rare earths, but they're also concerned about doing anything that may shut that off.' That is the trap in a sentence. Washington wants the minerals flowing, wants to be seen as reducing dependence on Chinese supply, and does not want to take any action that accelerates the very restriction it is trying to prevent. Beijing, for its part, has every incentive to keep the leverage warm without deploying it fully, since full deployment would, as Jack Lifton of the Critical Minerals Institute has noted, 'strengthen the incentive to dismantle the dependence that gives China its leverage.'
The Iran war's drain on U.S. munitions stocks has made that leverage more pointed than it was a year ago. Defense sector reliance on rare earths for guidance systems, sensors, and propulsion components was always the sharpest edge of the vulnerability; recent operational consumption has made it sharper still. Meanwhile, U.S. aggregate tariffs on Chinese imports already sit at 37.3 percent, with Section 301 duties covering 60 economies and electric vehicles carrying a 100 percent tariff. The truce suspended the October 2025 export controls; it did not suspend those underlying duties. Any post-November escalation would layer new restrictions on top of an already formidably costly tariff architecture.
The G7 Evian summit in June produced a Critical Minerals Resilience and Production Alliance with a stated target of cutting dependence on any single outside supplier for rare earths and permanent magnets to under 60 percent by 2030. FORGE, launched at the February Critical Minerals Ministerial and now seven months old, provides the multilateral framework within which that ambition is supposed to take shape. As I examined in September, the question of whether FORGE constitutes an architecture or a waiting room remains genuinely open. The bilateral agreements, financing commitments, and working groups are real; the processing capacity and the diversified refining infrastructure are not yet.
Conclusion: The Countdown That Does Not Stop
Back in the Detroit suburb, the purchasing manager's second spreadsheet will tick to 47 days tomorrow, then 46, then eventually to zero. Whatever happens in Washington today between Trump and Xi, and whatever announcement, if any, emerges from it, that countdown has already done its work. It has forced decisions that would not otherwise have been made, about inventory levels, supplier contracts, and the uncomfortable geography of raw material sourcing, and those decisions will outlast whatever diplomatic arrangement is reached or not reached in the coming weeks.
The deeper lesson of the November deadline is not really about November. It is about what a world with nearly 500 active export restrictions on critical raw materials, with 16 percent of monitored critical mineral trade facing at least one active restriction, actually looks like for companies trying to plan across multi-year investment horizons. The truce was always a countdown, not a settlement. Its architects knew that. The markets, with bismuth up 270 percent and antimony up 144 percent, knew it too. The question now is whether the summit produces enough extension of the pause to allow the processing infrastructure and the supply chain diversification that every G7 communique and every FORGE working group document calls for to actually materialize. Analysts expect China's grip on heavy rare earths such as dysprosium and terbium to last well into the 2030s.
Dmitri Alperovitch, the Silverado Policy Accelerator cofounder, has described the likely outcome with the kind of careful realism that tends to get lost in the louder claims from both ends of the policy debate: an uneasy truce, probably extended in some form, because neither side can fully absorb the immediate pain of its termination. That is probably right. But an uneasy truce is not a solution, and every month that passes without meaningful diversification of processing and refining capacity is a month in which the spreadsheet in Detroit, and the thousands like it, continues to measure not just a diplomatic deadline but a structural vulnerability that no summit, however consequential, has yet resolved.