The real rare earth cliff is the Pentagon's January ban

The headlines are counting down to 10 November

Announcement No. 70, issued on 7 November 2025 by China's Ministry of Commerce and the General Administration of Customs, suspended until 10 November 2026 the six controls introduced on 9 October 2025. According to a CIRS summary, the suspended texts are Announcements 55–58, 61 and 62. They cover rare earth equipment, medium and heavy rare earths, lithium batteries and rare earth products of foreign origin. A Motley Fool article dated 5 November said Beijing had not published any official text extending the suspension by that date. Treasury Secretary Scott Bessent, by contrast, says the truce extended at the end of September to 10 January 2027 also covers the rare earth controls. The two readings conflict, and as of the morning of 9 November neither could be verified against a Chinese text.

Washington has put its own concession in writing. According to Kharon, the Bureau of Industry and Security (BIS) extended the suspension of its 50% affiliates rule to 10 January 2027 on 5 November. The rule extends restrictions to any affiliate more than 50% owned by a blacklisted company. On deliveries, US officials reckon China has met roughly two-thirds of its Busan commitment, according to a 6 November investingLive report citing the Financial Times. Beijing disputes the figure; at the 6 November talks the argument centred on yttrium, which is used in jet engines and missiles.

The binding deadline sits on Washington's own calendar

The real constraint takes effect on 1 January 2027. According to a Z2Data summary dated 16 October, DFARS 252.225-7052, the origin clause in the Defense Department's procurement regulations, currently bans only magnets melted or produced in four countries. Those four are China, Russia, Iran and North Korea. From 1 January 2027 the ban extends to mining, refining and separation. A defence contractor's magnet will have to travel from mine to finished product without touching any of the four.

The rule binds whether or not Beijing extends its suspension on 10 November. Fortune reported on 8 November that the US consumed about 48,000 tonnes of the most common magnet type in 2025, while domestic sources supplied only 300 tonnes. Domestic capacity is expected to reach about 5,000 tonnes by end-2026, or a tenth of 2025 demand. The same article, drawing on a Reuters report from July, says Washington repeatedly granted waivers in 2026 because domestic supply fell short.

This would not be the first request for a delay. According to an Adamas Intelligence piece dated 5 June, the 2027 date was itself a one-year postponement of a 2026 target. Major contractors were lobbying for a second delay in mid-May; what became of that request could not be verified as of 9 November. Tungsten is tighter still. Fortune notes the US has had no commercial tungsten mining since 2015, and its net import reliance exceeded 50% in 2025.

A stockpile programme large on paper, small in deliveries

The Pentagon launched a programme called FORTRESS on 30 September to stockpile critical minerals, fuel and munitions on US soil. According to Fortune, Elmet Group won a tungsten contract worth up to 2 billion dollars from the Defense Logistics Agency in September, but only 150 million dollars of it is guaranteed. The company says deliveries to the stockpile will not begin until new output arrives from three projects in Nevada, Australia and Spain. In other words, no full warehouse is visible behind a ban that takes effect on 1 January 2027.

The constraint in this story is not an insurance premium but physical stock that will not be ready for 2027. As of 9 November no public data showing premiums or limits for supply chain disruption cover could be found. The falsifier therefore also lies on the stockpile side. Recorded deliveries by the Defense Logistics Agency beyond the guaranteed 150 million dollars before end-2026 would weaken this reading.

Washington's own gate is leaking

The other half of the bargain is chip licensing, and on 7 November a credibility problem surfaced there too. According to a New York Times investigation relayed by ShiftDelete, the Commerce Department granted H200 licences to about 24 Chinese companies. The Beijing address of one of them, New Matrix, turned out to be an empty building; its two main shareholders are linked to Wise Road, which was blacklisted in 2024. BIS says it levied 324 million dollars in export penalties in 2025 and has hired more than 90 enforcement staff this year.

The commercial impact is small: H200 revenue from China was below 1% of Nvidia's data centre revenue in the quarter ending in July. The political impact could be large, because the impression that 24 licences were loosely vetted will add to pressure in Congress for tighter rules. If Washington tightens before 10 January 2027, the suspension text Beijing did not write on 10 November becomes an open door for retaliation.

Japan and India stand at the back of the queue

The US is not the only country paying for this asymmetry in 2026. According to a 4 September Reuters report published by The Edge, Japan received no terbium from China in January–August, against 20 tonnes in the same period a year earlier. Over the same months, yttrium exports to Japan fell 98% and gallium exports 65%; the data date from early September and are stale. ORF's analysis of 23 September puts India's usable defence magnet stock at two to three weeks, and more than 90% of the 53,748 tonnes of magnets it imported in 2024–25 came from China.

For Türkiye the channel is indirect but becomes concrete in two steps. According to ORF, the suspended foreign-origin rule also required licences for third-country products whose Chinese rare earth content was as little as 0.1% of value. If Beijing reinstates that rule after 10 November, Turkish automotive and white goods suppliers would join Europe and Japan in the same licence queue for magnets. No 2026 data measuring this effect could be found.