US-China Truce Extended to January 10 as Xi Visits Washington
Treasury Secretary Scott Bessent says the Busan truce will run to January 10 instead of expiring on November 10. With the Supreme Court having struck down the reciprocal tariffs, the deadline now matters mostly for export controls. The negotiators’ own agenda shows those controls will not be settled by January.
Chinese President Xi Jinping arrived at Joint Base Andrews on the evening of September 23 for a three-day state visit. As he landed, Treasury Secretary Scott Bessent said the two countries would extend what he called the Busan Agreement, which had been due to end on November 10, until January 10. Bessent added that he was not sure a bigger deal was possible and that the two sides “could just roll the current deal forward”. Xi and President Donald Trump hold their White House meeting today.
The date that just moved matters less for tariffs than it did a year ago. When Trump and Xi met in Busan on October 30, 2025, their package suspended several of the most commercially dangerous measures for a year from November 10, 2025. Those included Beijing’s October 2025 expansion of rare-earth export controls, which would have reached foreign-made products with as little as 0.1% Chinese-origin rare-earth content. They also included Washington’s rule extending export restrictions to companies at least 50% owned by blacklisted entities, and the port fees each side had imposed on the other’s ships.
The tariff half of that bargain has since changed. In February the Supreme Court ruled in Learning Resources v. Trump that the International Emergency Economic Powers Act does not authorise tariffs, removing the legal basis for the reciprocal and fentanyl duties. Chinese goods now face the older Section 301 tariffs, sectoral Section 232 duties and a 12.5% Section 301 levy imposed in July. None of those would have snapped back on November 10.
The cliff that just moved is therefore mostly an export-control cliff. That changes who gains from the extension.
Who was exposed to November 10
The companies with the most riding on the date are the manufacturers that depend on Chinese rare-earth magnets and processed minerals. When Beijing tightened licensing in April 2025, Ford idled its Chicago Explorer plant for a week in May, and European parts makers warned that lines could stop within weeks. Chief executive Jim Farley later described Ford’s supply as “day to day”. If the Busan suspension had lapsed on November 10, the broader October regime, with its extraterritorial reach, would have returned just as automakers and industrial groups placed first-quarter orders.
For these companies the two months matter a great deal. A magnet shortage stops a production line. A tariff only cuts a margin.
Subsidiaries of blacklisted Chinese groups, and the suppliers that sell to them, were the second exposed group. The affiliates rule would have extended export restrictions to those subsidiaries, forcing suppliers to screen ownership chains before shipping. Shipowners and importers make up a third group, since the resumption of port fees on each other’s ships would have added costs to transpacific freight.
Consumer importers matter less than they did. Toy and electronics sellers such as Mattel, Hasbro and Best Buy still source a significant, though falling, share of goods from China, but the tariffs they pay no longer depend on the Busan calendar.
What the extension leaves in place
Everything outside the Busan package keeps its current settings. That includes US controls on advanced AI accelerators and chipmaking equipment, the Entity List itself and US outbound-investment restrictions. It also includes China’s April 2025 rare-earth licensing system, which remains in force and still requires case-by-case export approvals.
That is why the extension helps short-cycle decisions far more than long-cycle ones. A buyer placing next quarter’s magnet orders can act on two more months of stability. A company deciding whether to build advanced packaging capacity in Arizona or Malaysia, or to qualify a magnet supplier outside China, is making a five-to-ten-year decision. It is pricing the chance that the rules change, and a two-month extension barely moves that chance. Each short extension also reminds planners that the regime can snap back on a date two presidents set.
Access to magnets and separated oxides can tighten within weeks, while alternative mines, separation plants and magnet factories take years to build. A calmer January does nothing to weaken the case for them. That keeps producers outside China, such as MP Materials and Lynas, on the right side of the policy trade for years, whatever the next extension says.
What the negotiators have already put on the table
The shape of the bargain is already visible. At talks in New York on September 20–21, led by Bessent and Vice Premier He Lifeng, the two sides spent about eight hours setting the agenda for the leaders. That agenda shows where the structural discount will and will not move.
Chips are off the table. US officials said export controls on advanced semiconductors were excluded from the New York talks. Nvidia’s application to sell its H200 accelerator in China is still pending. The variable that drives semiconductor capital spending is being handled separately, by licence decisions in Washington, not bargained over with Beijing.
The long rare-earth deal has stalled. Beijing had offered to extend the rare-earth truce to January 2029, which would have been the clearest sign it was prepared to give up its most effective lever for more than a quarter at a time. That offer has stalled. What has been agreed is two more months. A lever that is renewed in two-month increments is still a lever.
AI is the new, low-cost deliverable. The US put forward an AI incident-notification channel, which Bessent says could become a protocol to keep powerful models out of the hands of non-state actors. It is worth having, but it does not change the economics of any supply chain.
Purchases are behind schedule. China is behind on its soybean commitments, and US Trade Representative Jamieson Greer has said about 140 of the 200 Boeing jets China pledged earlier this year are in good shape, with about ten more orders being written. Purchase pledges are how Beijing buys time, and slow delivery on them weakens Washington’s case for anything longer than a short extension.
Taken together, the talks produced the kind of agreements that are easy to renew: calendar extensions, purchase promises and an AI protocol. The hard items, meaning chip controls and a multi-year rare-earth commitment, were either excluded or have stalled. Only a leaders’ agreement on one of those two items today would change the view below, and nothing on the negotiators’ agenda points to one.
Our call on January 10
We expect the truce to roll again in January, probably for longer than two months. Neither government wants a break. For Washington, a lapse would mean the October 2025 rare-earth rules returning just as automakers set first-quarter production. The industry has already shown, with Ford’s idled plant in 2025, how quickly that turns into stopped lines and lost output. Beijing gains more from stable export access while its domestic demand remains weak than from using its rare-earth lever again, and it keeps the lever by renewing it in short increments.
We do not expect any loosening of US controls on leading-edge chips or tools by January 10, or a Chinese move to general, multi-year rare-earth licences. Investors should take the relief where it has been earned, in automakers’ and industrial groups’ first-quarter production schedules, and leave the planning discount on China-exposed, long-cycle capital spending where it is. Expecting a roll-over is not the same as relying on one. The costs are lopsided. If the truce rolls and a company has qualified a second magnet supplier it did not need, it has spent some engineering time and paid a higher unit price. If the truce lapses and it has not, its lines stop. A suspension that runs only to January keeps January 10 a real cliff for magnets, so planners should keep qualifying non-Chinese suppliers even though the most likely outcome is another extension.