US-China Truce 'Extension,' 3 Weeks On: 0 of 10 Suspension Documents Show a New Expiry Date

Zero out of 10. Count the measures the US and China froze under the Busan agreement one document at a time, and you get 10 suspensions that expire in November or later. Within what we could check as of October 12, no document had changed the expiry date of any of them.

On September 23, 2026, US Treasury Secretary Scott Bessent said in a Fox News interview that the two sides had "agreed today" to extend the Busan agreement to January 10, according to reports. China's Ministry of Commerce put "January 10, 2027" in writing in an explainer posted September 28. So the extension was announced on both sides. But as of October 12, within the range we checked, nobody had amended the Federal Register notices, announcements or ministerial orders that set each measure's expiry date.

The two governments don't even use the same name for the deal. Bessent calls it the "Busan agreement," after the October 30, 2025, summit in Busan, South Korea. The Chinese suspension documents we opened, and the September 28 explainer, never use "Busan" as the name of the deal. China calls it the "Joint Arrangement of the Kuala Lumpur Economic and Trade Consultations" (吉隆坡经贸磋商联合安排), after talks held in Kuala Lumpur that October, ahead of the summit. This article treats the two as one package.

In our October 2 5 Things, PRISM said it would trace, document by document, what expires on November 10 and what has already gone. At that point we could describe the extension only as a verbal announcement. We hadn't seen the Ministry of Commerce's September 28 explainer when 5 Things went out. Our finding as of October 12 hasn't changed since then: we found no document that alters the measures themselves. There's no single "November 10" expiry date. Two US measures have already lost their legal basis, and 10 suspensions are still alive, three American and seven Chinese. As of October 12, we couldn't find a separate document recording an extension for any of the 10.

What the Secretary Said, and What the Documents Leave Out

Bessent spoke on Fox News's "Special Report." He'd met Chinese Vice Premier He Lifeng in Washington that day, and Chinese President Xi Jinping had just arrived for a state visit, according to reports. Here's the sentence as it appears in the article Fox News posted on its own site:

Put simply, the "economic détente" that was due to end on November 10 would now run to January 10, and the stated reason was to buy time on the economic front. NBC carried essentially the same sentence. We weren't able to review the original broadcast footage or a transcript, so the quote here follows the networks' written articles.

Three things are missing from that sentence. First, the only things being extended are "the Busan agreement" and the "economic détente." Not one individual measure gets a mention, whether tariffs, rare earths, export controls or port fees. Second, "Jan. 10" comes without a year. The year 2027 comes from the Chinese Commerce Ministry's explainer. Third, he said only that they had "agreed today." He didn't say whether that agreement was put in writing.

According to NBC, Bessent also hinted at why the extension was a short one. He said China hadn't implemented some of its commitments perfectly, and that the US would watch over the coming months to see whether China honored the deal more fully. He also left open the possibility of simply carrying the current deal forward after January. The Commerce Ministry's explainer described the same window as giving each side room to take stock of and assess how the joint arrangement has been implemented (为双方各自盘点、评估联合安排落实情况…提供了空间).

As of October 12, none of the US government documents we checked recorded the extension. In the text we reviewed of the White House's September 25 fact sheet on the state visit, the words "extend," "truce," "Busan" and "suspension" don't appear. What it does include is the launch of a US-China Board of Trade, a recommendation for tariff preferences on $30 billion worth of non-sensitive goods in each direction, and US concerns about rare earth shortages. A September 27 statement from US Trade Representative Jamieson Greer didn't mention the extension either. We couldn't find a Treasury readout of the Bessent-He meeting. That said, we could open the Treasury press release list only for September 30 to October 2, and didn't page through September 20 to 29 directly.

China Put the Date in an 'Explainer'

Of the documents we checked as of October 12, the only government document that gives an extension date is Chinese. At 9 a.m. Beijing time on September 28, the Ministry of Commerce posted an explainer by the head of its Department of American and Oceanian Affairs (美大司), the unit that covers the Americas and Oceania. It's titled 「商务部美大司负责人解读第八轮中美经贸磋商成果」 (Explainer on the outcomes of the eighth round of China-US economic and trade consultations) and sums up the talks held in New York and Washington from September 20 to 23. The extension date appears in this sentence:

In English: on the basis of extending the Joint Arrangement of the Kuala Lumpur Economic and Trade Consultations to January 10, 2027, China and the US agreed to keep actively discussing the matter, with the aim of reaching a solution both sides accept. The sentence just before it, in the same paragraph, defines the joint arrangement as each side suspending some of its tariff and non-tariff measures until November 10, 2026 (将双方各自部分关税和非关税措施暂停实施至2026年11月10日).

This document is an explainer (解读) from a department head. Its form differs from a Ministry of Commerce announcement (公告) or ministerial order (令), the formats that carry legal force. It doesn't name individual measures such as rare earths, port fees, the Unreliable Entity List or export control lists. It has no announcement number and no effective date. The only thing it describes as extended is the "joint arrangement" as a whole.

Xinhua's September 25 dispatch from Washington, 「中美达成八点成果共识」 (China and US reach eight-point consensus on outcomes), was also posted on the Commerce Ministry's website on September 26. Its fifth point says the two leaders endorsed setting up mechanisms such as a Board of Trade and a "$30 billion" reciprocal tariff reduction arrangement, along with "延期吉隆坡经贸磋商成果" (extending the outcomes of the Kuala Lumpur consultations), "并指示予以落实" (and instructed that they be implemented). The leaders ordered implementation of everything agreed in that point. The document gives no expiry date for the extension. As of October 12, we couldn't find an announcement implementing the extension.

The Suspensions Still Alive Come Down to 10 Documents

The baseline US document on the Busan agreement is the White House fact sheet of November 1, 2025. It lists both American and Chinese commitments. Only four of them, all on the US side, carry a deadline of "November 10, 2026" or "one year." None of China's commitments carries either deadline. The one Chinese commitment with an end date is the tariff exclusion process, set at "December 31, 2026" (the soybean purchase targets are written as annual volumes). Chinese deadlines such as November 10, November 27 or "one year" come from announcements, ministerial orders and spokesperson remarks issued by the Chinese government. We couldn't confirm a Chinese document for the December 31 item.

So to check whether "the Busan agreement" is expiring, you have to open each side's documents separately. The US suspended its measures through executive orders, USTR notices and BIS rules. China used a joint announcement by the Ministry of Commerce (MOFCOM) and the General Administration of Customs (GAC), MOFCOM announcements, an announcement by the State Council Customs Tariff Commission, a MOFCOM order, a Ministry of Transport announcement and MOFCOM spokesperson remarks. The agencies and formats vary widely. Set aside the two that have already lost their legal basis, and the live suspensions expiring from November onward number three on the US side and seven on the Chinese side.

Of the seven Chinese measures, the six other than No. 72 have deadlines around November 10, so they read as falling within the definition in the September 28 explainer. The explainer itself doesn't specify any measures. Whether No. 72 is part of that arrangement isn't clear from the documents. For all seven, we found no document that names a specific measure and changes its deadline.

In this article, "couldn't find" and "not found" reflect a search of the following sources on October 4 (Korea time), rechecked against the same lists on October 12. When we say "within this range" below, this is the range we mean.

• US: Seven Federal Register API queries (including documents scheduled for publication on October 5 and the public inspection list), the USTR press release list (July 22 to October 2), the Treasury press release list (September 30 to October 2) and a Treasury site search. We didn't page through Treasury's list for September 20 to 29. We didn't review BIS press releases on its website, and a search of the White House site turned up no US-China joint statement.
• China: MOFCOM's 2026 announcement list (latest entry September 22), tracking by announcement number, keyword searches, the policy release list of the Ministry of Finance's Customs Tariff Department, the Ministry of Transport's information disclosure list plus keyword searches, and MOFCOM's list of ministerial orders (2025 entries). We didn't review the GAC list.
• October 12 recheck: the Federal Register API (including public inspection documents scheduled for October 13 and 14), USTR's October press release list, MOFCOM's 2026 announcement list (latest entry October 9) and its 2026 ministerial orders, the Ministry of Finance Tariff Department's policy list, and the Ministry of Transport's information disclosure list. The two China Section 301 notices USTR ran in the Federal Register on October 7 dealt with a tariff code update and the continuation of the 2018 tariff action; neither changed the exclusion deadline.

This article's findings rest on government documents. Of the 10 suspension documents in the table, we opened nine directly. The one we couldn't open is Customs Tariff Commission Announcement No. 10 (the Ministry of Finance site returned errors). For the Unreliable Entity List and control list items, we opened the MOFCOM spokesperson's remarks but not the underlying announcements they point to. Bessent's remarks are quoted from broadcasters' articles, and we cross-checked whether documents were missing only against a law firm's commentary and media headlines. We didn't include industry or expert assessments of what the extension gains or costs either side.

The Two Already Gone

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Two US commitments, the fentanyl tariff cut and the suspension of higher reciprocal tariffs, come off the November expiry list. The tariffs those two measures adjusted lost their legal basis on February 20, 2026, through a court ruling and an executive order.

The 10-percentage-point cut to the fentanyl tariff and the continued suspension of higher reciprocal tariffs both adjusted tariffs imposed under the International Emergency Economic Powers Act (IEEPA). On February 20, the US Supreme Court held in Learning Resources v. Trump (No. 24–1287) that "IEEPA does not authorize the President to impose tariffs" (per the syllabus). Executive Order 14389 (91 FR 9437) was issued the same day. It states that IEEPA tariffs under Executive Orders 14195, 14257 and others "shall no longer be in effect."

Executive Orders 14357 and 14358 amended Orders 14195 and 14257, respectively (we didn't review the text of 14357). The tariffs under the original orders they amended have ended. Order 14358 still carries the date "November 10, 2026," but nothing is left to expire on that date, since there's no tariff left to suspend.

China's countermeasure tariff is a different story. China suspended for another year the 24% additional tariff it had imposed in response to the US reciprocal tariffs, while keeping 10% in place (Customs Tariff Commission Announcement No. 10 of 2025). We couldn't confirm where that 10% stands now that the US tariffs are gone. As of October 12, we found no Customs Tariff Commission announcement adjusting it on the policy release list of the Ministry of Finance's Customs Tariff Department.

Three US Measures, All Dated November 9

All three remaining US suspensions have implementing documents in the Federal Register. All three set the end point at "November 9."

The first is the 178 Section 301 tariff exclusions (technology transfer and intellectual property). USTR published an extension notice in the Federal Register on December 1, 2025 (90 FR 55232). It runs the exclusions "through 11:59 p.m. eastern daylight time on November 9, 2026." On September 2, USTR issued a notice correcting the Harmonized Tariff Schedule (HTS) codes for four Section 301 exclusions. It left the deadline untouched.

The second is the stay of the BIS Affiliates Rule. The rule extends export controls to affiliates that are 50% or more owned by companies on US export control lists. PRISM covered it in part four of our Nvidia export controls series. In the Federal Register on November 12, 2025 (90 FR 50857), BIS wrote that the rule is "stayed until November 9, 2026." The summary says the stay ends on November 9, with the caveat "absent a future extension."

Attorneys at US law firm Miller Canfield made the same point in an October 2 piece for NatLawReview. BIS hasn't published a Federal Register notice changing the effective date, they wrote, and there's been no "explicit confirmation by the U.S. government" that the two-month extension also applies to the Affiliates Rule.

The third is the suspension of the Section 301 actions on maritime, logistics and shipbuilding, which include port entry fees. The USTR notice (90 FR 50947) suspended those actions from 12:01 a.m. Eastern Standard Time on November 10, 2025, "through 11:59 p.m. Eastern Standard Time on November 9, 2026."

As of October 12, zero Federal Register documents published since September 1 (including those scheduled for October 13 and 14) contained "January 10, 2027." We also found no USTR, BIS or presidential document changing the November 9–10 end dates. Of the 36 presidential documents published since September 1 (including those scheduled for October 13), zero related to China, reciprocal tariffs or Busan.

The two outlets whose headlines we checked told different stories. Maritime outlet SAFETY4SEA ran a headline saying the port fee suspension would be extended to January 2027, treating it as settled (based on the headline and search snippet). Tech Times, in a September 29 headline, said that despite Bessent's extension announcement, USTR's suspension of fees on Chinese vessels still ends on November 9 (headline only). Going by the Federal Register documents, the maritime measures' end date was still November 9 as of October 12.

Seven Chinese Measures, Each on Its Own Clock

China's suspensions came with deadlines that weren't in the White House fact sheet. Sorted by how the expiry is written, the seven fall into three groups.

The single document that froze the most measures is MOFCOM-GAC Joint Announcement No. 70 of 2025. It halted six export controls announced on October 9, 2025: No. 55 on superhard materials; No. 56 on certain rare earth equipment and raw and auxiliary materials; No. 57 on five medium and heavy rare earths, including holmium; No. 58 on lithium batteries and artificial graphite anode materials; No. 61 on certain overseas rare earth-related items; and No. 62 on rare earth-related technologies (item descriptions per Securities Times reporting). The announcement says the suspension runs "from today until November 10, 2026." Of China's seven suspensions, No. 70 is the only one whose expiry is written as the date "November 10."

The second is MOFCOM Announcement No. 72 of 2025. It halted the clause (Paragraph 2 of Announcement No. 46 of 2024) that banned, in principle, exports of gallium, germanium, antimony and superhard materials to the US and put graphite exports to the US under strict review. The ban on exports for military use (Paragraph 1) stays in place. The deadline is "until November 27, 2026," 17 days after November 10. The September 28 explainer described the measures being extended as those "suspended until November 10, 2026." Whether this announcement, with its November 27 deadline, falls within that can't be determined from the documents alone.

The third group, five measures, says "one year" with no date: the suspension of the 24% additional tariff on US goods (Customs Tariff Commission No. 10), the suspension of measures from the April 4 Unreliable Entity List announcement, the suspension of measures under Export Control List No. 21, the suspension of sanctions on Hanwha Ocean's US-linked subsidiaries (MOFCOM Order No. 7) and the suspension of special port fees on US vessels (Ministry of Transport No. 60). All five took effect on November 10, 2025. Because none states an expiry date, counting one year from the effective date lands around November 10, 2026.

This group also has gaps in its source documents. We couldn't open Customs Tariff Commission No. 10, because the Ministry of Finance site returned an HTTP 502 error on both attempts. The wording in the table was confirmed through search snippets of the sentence as quoted in multiple reports, including Xinhua's. For the Unreliable Entity List and control list items, we relied on the MOFCOM spokesperson's remarks and didn't review the underlying announcements.

Separately from the suspensions, China ended some measures outright. Its retaliatory tariffs on US farm goods, imposed March 4, 2025, were "停止实施" (terminated) under Customs Tariff Commission No. 9. Its March 4 Unreliable Entity List measures and the measures under Control List No. 13 (15 US entities) were also marked "停止" (stopped). Measures that have ended carry no expiry date.

There's one more limit to the Chinese check. MOFCOM's announcement list is slow to update. Announcements No. 41 and No. 42, issued after September 27 (which extended the deadlines of two trade barrier investigations concerning the US to December 27, 2026, according to search results), weren't on the list and appeared only on the sub-site of MOFCOM's Trade Remedy and Investigation Bureau. Documents we didn't find on the list may already be out through other channels. Within this range, searches turned up no announcement changing the deadlines of No. 70, No. 72 or Order No. 7.

Four Ways the 10 Dates Are Written

Under the shorthand "expires November 10," the 10 measures' deadlines are written four different ways. One more date sits outside the 10.

• November 9, 2026: three US measures (the Section 301 exclusions, the BIS Affiliates Rule stay and the maritime Section 301 suspension). The documents say "November 9," and for the Section 301 exclusions and the maritime suspension, they specify 11:59 p.m. Eastern time. Under that structure, things revert to their original state at 12 a.m. on November 10.
• November 10, 2026: China's No. 70 (six export controls, including on rare earths). The date is stated explicitly.
• "One year": five Chinese measures, counted from their November 10, 2025, effective date.
• November 27, 2026: China's No. 72 (suspension of the clause barring gallium, germanium, antimony and other exports to the US).
• December 31, 2026: China's market-based tariff exclusion process for US imports. This is the date in the White House fact sheet. We couldn't confirm a Chinese document for it, so it's left out of the 10 above.

We didn't include the "November 10, 2026" in Executive Order 14358. That date is attached to a tariff that's already gone.

None of the documents we checked as of October 12 says whether Bessent's "January 10" replaces all of these dates. The September 28 explainer referred only to the "joint arrangement" as a whole. It said nothing about what happens to No. 72's November 27 deadline.

What's at Stake for South Korea

Of the 10 documents in the table, one names a South Korean company: MOFCOM Order No. 7 of 2025. Under Order No. 6 of 2025, China's Commerce Ministry sanctioned five US-linked subsidiaries of Hanwha Ocean, a South Korean shipbuilder, and under Order No. 7 it suspended those sanctions. The wording is "自北京时间2025年11月10日起，暂停商务部令二〇二五年第6号相关措施一年。" It means the measures under Order No. 6 are suspended for one year starting November 10, 2025, Beijing time. There's no end date, just "one year." Within this range, we found no order amending that deadline.

The two sides' documents also use different words. The White House fact sheet says China will "remove" its retaliatory measures against the maritime and shipbuilding sectors and its sanctions on shipping companies. What China actually issued in this area, Ministry of Transport No. 60 and MOFCOM Order No. 7, are one-year "suspensions." No. 60 says the measures are suspended "与美方……同步暂停实施" (in step with the US side). Order No. 7 opens by citing the US suspension as its premise: the US will suspend its Section 301 measures against China's maritime, logistics and shipbuilding sectors for one year from November 10, 2025 ("美国自2025年11月10日起暂停实施其对中国海事、物流和造船业301调查措施一年"). If the US suspension ends on November 9 without an extension, neither document says what becomes of China's own suspension.

The six export controls halted by No. 70, including those on rare earths, run to November 10, while the suspension of the clause barring gallium, germanium and antimony exports to the US (No. 72) runs to November 27. The clause No. 72 halted had blocked exports from China to the US. This article couldn't establish the direct impact on South Korean companies.

The White House fact sheet also includes a Chinese pledge to issue general licenses for exports of rare earths, gallium, germanium, antimony and graphite for the benefit of "U.S. end users and their suppliers around the world." The phrase "their suppliers" could reach South Korean companies that supply US customers. Implementing documents for those general licenses were outside the scope of this check.

The BIS Affiliates Rule turns on a trading partner's ownership structure. If the stay ends on November 9 without an extension, South Korean companies that deal with Chinese firms in items subject to the US Export Administration Regulations (EAR) could face that compliance burden again. They'd have to work out whether the counterparty is an affiliate 50% or more owned by a listed company.

The Documents That Have to Appear Before the Deadlines

For the extension announcement to take effect, documents at the same level as the ones that set the original suspensions have to be issued again. Going by the format of the originals, these are the documents each agency would need to issue.

• US, USTR: a notice changing the deadline for the 178 Section 301 tariff exclusions
• US, BIS: a rule changing the deadline for the Affiliates Rule stay
• US, USTR: a notice changing the deadline for the suspension of the maritime, logistics and shipbuilding Section 301 actions
• China, MOFCOM and GAC: a joint announcement changing No. 70's deadline
• China, MOFCOM: an announcement changing No. 72's deadline (November 27)
• China, Customs Tariff Commission: an announcement changing the suspension period for the 24% additional tariff
• China, MOFCOM: documents extending the Unreliable Entity List and control list suspensions, and an order extending the suspension of the Hanwha Ocean sanctions
• China, Ministry of Transport: an announcement changing the suspension period for the special port fees

Last year's timeline is a useful reference. US Executive Orders 14357 and 14358 were signed on November 4, 2025, and published in the Federal Register on November 7. China issued the Customs Tariff Commission announcement and the spokesperson remarks on November 5, No. 70 on November 7 and No. 72 on November 9, then MOFCOM Order No. 7 and Ministry of Transport No. 60 on November 10. USTR's suspension of the maritime measures took effect at 12:01 a.m. Eastern Standard Time on November 10, but it didn't appear in the Federal Register until November 13.

As of October 12, all 10 cells in the table's right-hand column read "Not found." Before the earliest deadline, the night of November 9, the only things that can fill those cells are Federal Register citations and announcement numbers. The Treasury secretary's on-air remarks and the Commerce Ministry's explainer don't belong there.