A temporary US-China trade truce has paused China's most sweeping rare earth export controls, but the underlying licensing architecture remains fully operational and grows more complex by the month. Non-Chinese magnet manufacturers now face three simultaneous compliance pressures: active April 2025 controls on seven heavy rare earth elements, a November 2026 reinstatement deadline for extraterritorial rules covering five additional elements, and a January 2027 US defense procurement cutoff that domestic supply cannot yet meet at scale.
Introduction
On August 27, 2026, the rare earth supply chain sits in an uncomfortable interlude. A diplomatic truce struck in November 2025 paused the most aggressive provisions of China's export control expansion, giving non-Chinese magnet manufacturers a temporary reprieve from rules that would have required Beijing-issued licences for products made entirely outside China. But the reprieve has an expiry date: November 10, 2026, when Categories 1 and 2 of MOFCOM Notice No. 61 reimpose unless China announces a further extension. Less than ten weeks after that, on January 1, 2027, a Pentagon procurement rule takes effect barring any Chinese-origin rare earth metals and magnets from US defense systems.
The convergence of those two dates, separated by fewer than eight weeks, defines what is arguably the highest-stakes compliance window in the history of the rare earth industry. For global magnet manufacturers sourcing from Chinese refiners, for defense contractors tracing multi-tier supplier networks, and for OEMs whose electric vehicle and aerospace programs depend on high-coercivity NdFeB grades, the period between now and the end of 2026 is not a waiting game. It is an operational deadline.
This article maps China's current export control architecture in full, explains what the extraterritorial provisions actually require, traces how Beijing closed a widely used substitution route by adding holmium to the controlled list, and assesses the widening gap between US policy ambition and industrial reality as the January 2027 deadline approaches.
Three Layers of Control: What Is Active, What Is Suspended, and What Returns in November
China's rare earth export control system is not a single rule. It is a layered architecture that can be recalibrated, targeted, extended, or suspended without altering the underlying legal authority. Understanding which layer is operative at any given moment is the starting point for any compliance analysis.
The first and oldest layer dates to April 4, 2025, when China placed export restrictions on seven elements: samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium. These controls were never suspended. Chinese suppliers of any of these elements, or their derivative products including magnets, must obtain MOFCOM approval for every export shipment. The process, nominally 45 days under the Regulations on the Export Control of Dual-Use Items, has in practice run to 60 to 120 days or longer, with many applications classified as neither approved nor rejected and left on indefinite hold. Several European manufacturers reported experiencing these delays through the first half of 2026.
The second layer emerged in October 2025, when China issued MOFCOM Announcements Nos. 55 through 58, 61, and 62. These measures were substantially more aggressive, adding five new elements, imposing extraterritorial jurisdiction for the first time, and bringing processing equipment and technology within the control perimeter. In early November 2025, as part of a broader US-China de-escalation package, China suspended the October measures, specifically the extraterritorial provisions of Notice 61 (Categories 1 and 2) and the five additional elements, until November 10, 2026, via MOFCOM Announcement 70/2025. The April 2025 controls remained fully active throughout.
The third layer, less discussed but consequential, is the January 2026 Japan-specific dual-use military-use export ban, which remains active and has produced measurable disruption: Chinese customs data show zero shipments of dysprosium or terbium oxide to Japan from November 2025 through May 2026, and monthly rare earth magnet exports to Japan have remained below 200 tonnes since March 2026. China now has export restrictions touching 12 of the 17 rare earth metals. The regime's value to Beijing lies precisely in its durability and flexibility: it can be intensified, redirected, or paused without any change to the underlying statutory authority.
The Extraterritorial Provisions: What Notice No. 61 Actually Requires
MOFCOM Notice No. 61, issued October 9, 2025, represents China's first practical implementation of Article 49 of its Dual-Use Items Export Control Regulations, a provision that had long existed on paper but had never been operationalized. The notice asserts extraterritorial jurisdiction through two mechanisms that lawyers have compared, deliberately, to tools long used by the US Bureau of Industry and Security.
The first mechanism is a de minimis rule: any foreign-made product that incorporates more than 0.1 percent of controlled Chinese-origin rare earth raw materials by value is subject to Chinese export control, regardless of where it was manufactured, by whom, or to what destination it is shipped. The second is a foreign direct product rule: any foreign-produced rare earth item manufactured using Chinese-origin rare earth technologies, including mining, smelting separation, metal smelting, magnetic material manufacturing, or rare earth secondary resource recycling, requires a MOFCOM export licence for any transfer.
The practical scope of these provisions, once fully reimposed, is vast. Consider a supply chain that involves no Chinese entity at any visible tier: servers assembled by a contract manufacturer in Taiwan contain cooling fans with NdFeB permanent magnets incorporating dysprosium sourced from a Chinese refiner; hard disk drives in the same server contain rare earth magnets from a Malaysian manufacturer using Chinese-origin terbium. Neither the server nor any of the components is produced in China. But under Notice 61's Category 1, every transfer of those components, once the suspension expires, requires a Chinese MOFCOM export licence. As White and Case LLP noted in its analysis of the measures, non-Chinese companies may now fall within China's jurisdiction even when no Chinese party is involved, if their products contain Chinese input or rely on Chinese-origin technology.
Notice 61 also introduces a version of the affiliate coverage rule modeled on the US Department of Commerce's own 50 percent rule. Presumptive denials apply for military end-users and entities on China's Control and Watch Lists, with the denial expressly extending to subsidiaries, branches, and affiliates 50 percent or more owned by listed entities. Starting December 1, 2025, companies with any affiliation to foreign militaries, including the US military, are largely denied export licences. Any application citing military end-use is automatically rejected. In effect, Beijing has constructed a legal mechanism to prevent Chinese-origin rare earths from reaching foreign defense supply chains, even through multiple intermediate steps.
This is not a ban on trade. Manufacturers can still source controlled materials from Chinese suppliers, but only through licensed channels with enhanced documentation, traceability requirements, and regulatory oversight that introduces time and uncertainty into supply chains that defense and automotive customers cannot easily absorb.
Holmium and the Closed Substitution Route: How Beijing Shut Down a Workaround in Real Time
When MOFCOM's Announcement 18 took effect in April 2025, restricting terbium and dysprosium among the original seven elements, many permanent magnet manufacturers immediately revisited alloy formulations that could sustain high coercivity without those specific heavy rare earth elements. Holmium, itself a heavy rare earth element, re-emerged as a technically practical substitute in so-called dysprosium-free and terbium-free NdFeB grades. It is not a perfect substitute: holmium's nuclear reactor applications as a neutron absorber create competing industrial demand that pushes its cost upward, and it cannot genuinely be considered heavy-REE-free. But for many producers, it offered a bridge strategy that maintained magnet performance while nominally routing around the restricted elements.
Beijing closed that route in the October 2025 expansion. The five additional elements brought under control, holmium, erbium, thulium, europium, and ytterbium, cover the controlled items in their metals, alloys, oxides, compounds, mixtures, and downstream product forms. The International Energy Agency flagged the inclusion of holmium as especially significant precisely because so many magnet makers had pivoted to it after April. As the IEA analysis noted, the holmium move demonstrates that design-around strategies in rare earth supply chains are moving targets: the moment a substitution route becomes commercially significant, it becomes strategically visible to Beijing.
The addition of erbium is particularly notable in the context of telecommunications infrastructure demand. As covered in last month's August 2026 rare earth price tracker, erbium surged 17.6 percent in August, the only element to gain during a broad market pullback, driven by fiber optic amplifier demand tied to AI data center buildout. That price signal reflects genuine scarcity anxiety downstream. The inclusion of thulium, europium, and ytterbium extends the control perimeter to elements with critical applications in LED and LCD display manufacturing, high-density magneto-optical storage, and specialty laser systems.
Announcement No. 62, issued alongside the elemental controls, went further still, imposing export controls on technologies related to rare earth mining, smelting and separation, metal refining, magnetic material manufacturing, recycling, and related production line assembly. Centrifuges, vacuum furnaces, and separation systems essential for magnet production now require Chinese export approval. This represents what analysts at China Briefing described as a strategic shift from volume control to capability control: even if Western supply chains succeed in mining rare earth concentrate, they may lack the equipment to convert it into the oxide and metal forms needed for magnet production, prolonging the midstream dependency that multiple federal reports have identified as the real bottleneck. Building on the midstream analysis I developed in August, this equipment control layer is precisely the vulnerability that the DOE's pilot-plant programme and the GAO technology assessment were designed to address.
The January 2027 Pentagon Deadline: Five Months, No Adequate Supply
Codified in 10 U.S.C. Section 4872 and embedded in the Defense Federal Acquisition Regulation Supplement at DFARS 252.225-7052, the January 1, 2027 rule bars US defense contractors from using samarium-cobalt magnets, NdFeB magnets, tantalum metals and alloys, tungsten powders, and tungsten heavy alloys if any stage of their production, from mining and refining through separation, melting, and fabrication, occurred in China, Russia, Iran, or North Korea. Lawmakers inserted the provision into the FY2023 National Defense Authorization Act and tightened it in the FY2024 NDAA. The Department of Defense is preparing enforcement through random spot checks using X-ray fluorescence analysis, with non-compliance triggering contract disqualification or False Claims Act liability.
The supply gap is not a forecast problem. It is a present arithmetic problem. US demand for NdFeB magnets reached roughly 48,000 tonnes in 2025, according to Arthur D. Little data reported by Reuters. Domestic sources supplied approximately 300 tonnes. Even if US magnet production capacity reaches the projected 5,000 tonnes by the end of 2026, that represents barely 10 percent of national demand. China, by contrast, produces over 300,000 tonnes of NdFeB magnets annually and accounted for 94 percent of global sintered permanent magnet production in 2024. The structural asymmetry between those numbers and the January 2027 deadline is not bridgeable by any action taken after August 2026.
Defense contractors are responding in two ways: supply chain restructuring and waiver applications. Lockheed Martin has publicly acknowledged that rare earth sourcing restrictions require traceability down to the mining level across multi-tier supplier networks, a task that involves suppliers who may not have previously been required to document material origin at that granularity. Industry analyst Chris Berry told Reuters that it will take many more years to get the needed infrastructure in the ground to compete with Chinese production capacity. Anthony Balladon of Patriot Critical Minerals Corp. described meeting the defense demand timeline as a tall order. Defense contractors have also begun requesting postponement of the deadline, though waivers are expected to be rare, and recent executive orders have tightened the waiver pathway that previously gave contractors flexibility.
The Pentagon and White House have mobilized significant capital: a 15 percent equity stake in MP Materials with a $400 million commitment, a $1.6 billion Department of Commerce letter of intent to USA Rare Earth, a $12 billion Project Vault Strategic Critical Minerals Reserve, and the $400 million conditional loan to Sunrise Energy Metals for the world's first dedicated primary scandium mine, which I covered in detail in early August. Beijing responded by adding MP Materials and USA Rare Earth to its own export control entity list, restricting Chinese companies from supplying those firms with dual-use goods and technologies, putting two of America's most important rare earth producers directly in Beijing's crosshairs. The mutual escalation dynamic has created a situation in which the US government is simultaneously the primary funder of domestic rare earth supply chains and a target of Chinese countermeasures against those chains.
Japan as a Warning: What Full Extraterritorial Enforcement Looks Like in Practice
Japan's experience since January 2026 offers a preview of what full reimplementation of Notice 61's extraterritorial provisions could mean for manufacturers operating outside China. Japan hosts the world's largest rare earth permanent magnet industry outside China, accounting for significant global output of the high-performance grades used in EV motors, industrial robots, and precision manufacturing equipment. China accounted for 80 percent of Japan's rare earth imports and approximately one third of its rare earth permanent magnet imports before the 2026 controls tightened.
On January 6, 2026, MOFCOM announced a ban on exports of dual-use items to Japan intended for military use or uses that could strengthen Japan's military capabilities. By February 24, Beijing had restricted exports to 20 Japanese entities and placed another 20 on a watchlist requiring additional licensing and end-use assurances. The consequences were immediate and measurable: Chinese customs data show zero shipments of dysprosium or terbium oxide to Japan from November 2025 through May 2026. Monthly rare earth magnet exports to Japan fell to 123 metric tonnes in May 2026, down 34.6 percent from April, and have remained below 200 tonnes since March. A Japanese government official at the country's embassy in Washington told S&P Global Platts that if Japan cannot import the rare earth elements needed for magnet production, it will eventually affect all companies downstream in the global supply chain.
That downstream effect is already visible at the product level. Shin-Etsu has halted acceptance of new orders for dysprosium-containing magnet products, a development that Project Blue analysts identify as a leading indicator of upstream supply exhaustion typically preceding broader production slowdowns. The Japan case also demonstrates how China's system of targeted country-level controls, operating alongside the general licensing regime, can be used to apply pressure on specific industrial ecosystems without formally triggering a global embargo. The tools are modular; the impact is surgical.
For manufacturers in Europe, South Korea, Taiwan, and the United States who rely on Japanese rare earth magnet producers as Tier 1 or Tier 2 suppliers, the Japan disruption is not a bilateral trade dispute to observe from a distance. It is a direct input into their own supply chain risk calculations. The IEA has estimated that full reimplementation of the October 2025 controls could put up to $6.5 trillion of annual economic activity outside China at risk, with automotive, electronics, and defense sectors most exposed.
Conclusion: November 10 Is Not an Endpoint, It Is a Decision Point
The diplomatic architecture that produced the November 2025 trade truce was always temporary, and the suspension of Notice 61's extraterritorial provisions always had a specific expiry date. That date, November 10, 2026, is now less than twelve weeks away. MOFCOM may extend the suspension again; a further period of diplomatic management cannot be ruled out. But the structural foundations of China's export control system remain intact regardless of whether any individual tranche of measures is paused or reinstated. As China Briefing noted in its analysis, even during periods of nominal detente, China's rare earth licensing has continued to disrupt US and European manufacturers, demonstrating that the system's coercive levers retain operational bite despite diplomatic fluctuations.
For compliance purposes, the November 10 date cannot be treated as a soft target. Notice 61's Categories 1 and 2 reimpose on that date unless MOFCOM acts affirmatively. Any manufacturer whose products incorporate more than 0.1 percent by value of controlled Chinese-origin rare earth materials, or who uses Chinese-origin processing technology, needs to have its licensing strategy, sourcing documentation, and counterparty diligence frameworks in place before that date, not after. The 45-day nominal processing time for MOFCOM licence applications means that applications filed in mid-October will not be resolved before the suspension expires.
Simultaneously, the January 1, 2027 US defense procurement deadline is structurally immovable for most of the supply chain, even if individual contractors obtain waivers. The Pentagon has been transparent about its enforcement intent, and the False Claims Act liability exposure for misrepresented material origins gives the rule teeth that a simple contracting requirement would not. The combination of a supply gap that cannot be closed in five months and a licensing regime whose extraterritorial reach expands in twelve weeks creates a compliance environment without good options for manufacturers who have not already restructured their sourcing.
What the current moment illustrates, more broadly, is that China has constructed an export control architecture whose value is precisely its ambiguity and flexibility. Elements can be added or removed, suspensions can be granted or revoked, country-specific restrictions can be layered on top of general controls, and the technology and equipment provisions can choke off capability-building even when material flows are partially maintained. The holmium substitution closure was not a clumsy overreach; it was a demonstration that Beijing monitors how the market responds to each control and adjusts the perimeter accordingly. For non-Chinese magnet manufacturers, the compliance challenge is not a regulatory box to be checked. It is a permanent feature of the market structure for the foreseeable future.