Nvidia and China: export rules, sales, probes and security, a timeline

FOURWEEKMBA TIMELINE ยท FROM THE NEWSROOM ยท UPDATED 2 NOVEMBER 2026

China fell from 20.2% of Nvidia's revenue in fiscal 2024 to 7.0% in the first half of fiscal 2027
Free to share with a link to this page. China revenue and total revenue are Nvidia’s own filing lines, counted by where customers are headquartered; the shares are our arithmetic.

The short version: on Nvidia’s own count, China (including Hong Kong) was 20.2% of its revenue in fiscal 2024 and 7.0% in the first half of fiscal 2027 ($12.4B of $177.8B). In between, Washington set 6 successive rule regimes for Nvidia’s China chips, from the A100 and H100 licence of 26 Aug 2022 to the H200 case-by-case policy of 15 Jan 2026; Beijing opened an antitrust probe, summoned Nvidia over the H20’s security, and discouraged buyers from the chips Washington did allow. On 29 October 2026 the story moved to security: The New York Times reported that US officials believe a Megaspeed executive close to Jensen Huang is a Chinese intelligence asset. Nvidia says Huang’s contacts with her were not unusual; Beijing calls the report groundless.

This page puts every dated step in one place: 35 events from 26 Aug 2022 to 30 Oct 2026, each typed and sourced. 21 of them rest on primary documents: Nvidia’s 8-Ks, 10-Ks and 10-Qs, the Federal Register, the Commerce Department and Nvidia’s own statements. The rest are outlet reports, named in each row. Allegations are marked as allegations. Data as of 2 Nov 2026.

Every step, dated

35 events, oldest first (on a phone, swipe the table sideways): 13 US export rules, licences or bills, 3 Chinese probes, 2 product moves, 7 China revenue disclosures, 4 security cases and 6 statements. A month without a day means the filing gives only the month. “Reported” means only the report’s date is known.

DateTypeWhat happenedSource
26 Aug 2022US export ruleUS requires a licence for A100 and H100 sales to China
The US government told Nvidia a new licence requirement applies, effective immediately, to exports of its A100 and forthcoming H100 to China (including Hong Kong) and Russia. Nvidia said its third-quarter outlook included about $400 million of potential China sales that could be affected.
Nvidia Form 8-K, 31 Aug 2022
1 Sep 2022US export ruleUS lets Nvidia keep developing H100 and route orders via Hong Kong for a year
Nvidia said the US authorised the exports needed to keep developing H100, support US customers of A100 through 1 March 2023, and fulfil A100 and H100 orders through its Hong Kong facility through 1 September 2023.
Nvidia Form 8-K, 1 Sep 2022
7 Oct 2022US export ruleCommerce writes the advanced-computing controls into the rules
The Bureau of Industry and Security's rule on advanced computing and semiconductor manufacturing items took effect on 7 October 2022 and was published in the Federal Register on 13 October 2022 (87 FR 62186).
Federal Register, 87 FR 62186
17 Oct 2023US export ruleNew performance thresholds catch the China versions A800 and H800
The US announced an interim final rule adding licence requirements for China and other D1, D4 and D5 countries on chips above new performance thresholds, naming among Nvidia's products the A100, A800, H100, H800, L40, L40S and RTX 4090, and for any buyer headquartered in a D5 country, including China.
Nvidia Form 8-K, 17 Oct 2023
23 Oct 2023US export ruleThe 2023 rule takes effect at once instead of in 30 days
The US told Nvidia the new requirements for data-centre products with a total processing performance of 4800 or more were effective immediately, hitting A100, A800, H100, H800 and L40S shipments. The rule was published on 25 October 2023 (88 FR 73458).
Nvidia Form 8-K, 24 Oct 2023
Federal Register, 88 FR 73458
9 Dec 2024Chinese probe or banChina's market regulator opens an antitrust probe into Nvidia
China's State Administration for Market Regulation (SAMR) said it had opened an investigation into Nvidia for suspected breaches of the Anti-Monopoly Law and of the conditions it attached in 2020 to Nvidia's purchase of Mellanox.
HK01, quoting SAMR notices
Silicon UK
13 Jan 2025US export ruleThe AI Diffusion rule: a worldwide licence on data-centre chips
The outgoing administration issued the AI Diffusion interim final rule, published on 15 January 2025, with a worldwide licence requirement on chips including the A100, H100, H200, B200 and GB200, and compliance due on 15 May 2025.
Nvidia Form 8-K, 17 Jan 2025
26 Feb 2025China revenue disclosureFiscal 2025 10-K: China at $17.1B by billing address
Nvidia's fiscal 2025 annual report, which counted revenue by where customers are billed, put China (including Hong Kong) at $17,108 million of $130,497 million, and said Singapore, a billing hub, was 18% of revenue.
Nvidia Form 10-K, fiscal 2025
9 Apr 2025US export ruleH20, the chip built for China, now needs a licence
The US told Nvidia that its H20, and any chip matching its memory or interconnect bandwidth, needs a licence for China (including Hong Kong and Macau); on 14 April it said the requirement would stay for the indefinite future. Nvidia expected up to about $5.5 billion of charges.
Nvidia Form 8-K, 15 Apr 2025
13 May 2025US export ruleCommerce rescinds the AI Diffusion rule before it bites
The Commerce Department announced it would rescind the AI Diffusion rule and replace it later, and issued guidance warning about the risks of using Chinese chips including specific Huawei Ascend parts.
BIS press release, 13 May 2025
28 May 2025China revenue disclosureH20 write-down: a $4.5B charge
Nvidia booked a $4.5 billion charge for excess H20 inventory and purchase obligations, less than first expected; H20 sales had been $4.6 billion in the quarter before the licence rule.
Nvidia Form 10-Q, quarter to 27 Apr 2025
31 Jul 2025Chinese probe or banChina's internet regulator summons Nvidia over H20 'backdoor' risks
The Cyberspace Administration of China summoned Nvidia and asked it to explain, with supporting documents, alleged vulnerability and backdoor security risks in the H20.
Cailian Press (CLS), on the CAC notice
5 Aug 2025statementNvidia: 'No backdoors. No kill switches. No spyware.'
Nvidia's chief security officer wrote that its GPUs do not and should not have kill switches or backdoors.
Nvidia blog, 5 Aug 2025
Aug 2025US export ruleH20 licences granted; Washington expects a 15% cut
The US granted licences for certain H20 shipments to certain China-based customers; officials said they expected 15% of the revenue from licensed H20 sales, with no regulation published. Nvidia later said Beijing restricted those sales and the licences produced about $60 million of H20 revenue.
Nvidia Form 10-Q, quarter to 27 Jul 2025
Nvidia Form 10-K, fiscal 2026
Nvidia Form 10-Q, quarter to 26 Jul 2026
20 Aug 2025
reported
Nvidia productB30A: a Blackwell chip for China, reported in development
Reuters reported, citing two sources, that Nvidia was developing a Blackwell-based chip for China tentatively named B30A, more capable than the H20. US approval was not guaranteed.
Reuters report, via GIGAZINE
27 Aug 2025China revenue disclosureNo H20 sales to China in the quarter
Nvidia reported no H20 sales to China-based customers in the quarter to July 2025; it sold about $650 million of H20 to an unrestricted customer outside China.
Nvidia Form 10-Q, quarter to 27 Jul 2025
15 Sep 2025Chinese probe or banSAMR's preliminary finding: Nvidia broke the Mellanox conditions
China's antitrust regulator published a preliminary finding that Nvidia had violated the Anti-Monopoly Law and the conditions of its Mellanox approval, and opened a further investigation. In Nvidia's words, the finding was that complying with US export controls, which required degraded products for China, discriminated against Chinese customers.
Nvidia Form 10-K, fiscal 2026
HK01, quoting SAMR notices
6 Oct 2025statementHuang: 'We went from 95% market share to 0%'
At a Citadel Securities event, Jensen Huang said Nvidia was "100% out of China" and had gone from 95% market share to zero, as reported by Tom's Hardware.
Tom's Hardware, on the Citadel Securities interview
9 Oct 2025security incidentNYT: Commerce investigates Megaspeed over possible chip diversion
The New York Times reported that Commerce Department officials were investigating whether Megaspeed, a Singapore-based data-centre company that was poised to buy $2 billion of Nvidia technology, was helping Chinese companies sidestep export rules. Allegation, as reported.
The New York Times, via our newsroom
The New York Times, 9 Oct 2025
Oct 2025US export ruleSenate passes the GAIN AI Act inside the defence bill (not law)
The Senate passed the GAIN AI Act as part of the NDAA; Nvidia warned it would restrict the administration's ability to adapt export rules. It is a bill, not a rule in force.
Nvidia Form 10-K, fiscal 2026
19 Nov 2025China revenue disclosureNvidia recounts China by customer headquarters: $3.0B in the quarter
Nvidia switched to counting revenue by customer headquarters and recast prior periods; China was $2,973 million of $57,006 million in the quarter to October 2025, against $8,142 million a year earlier.
Nvidia Form 10-Q, quarter to 26 Oct 2025
8 Dec 2025statementTrump: H200 can go to China, with a 25% cut for the US
President Trump said on Truth Social that Nvidia's H200 could be exported to approved customers in China with 25% paid to the US, up from the 15% proposed in August; Blackwell and Rubin were not part of the deal, Reuters reported.
Reuters, via RTร‰
12 Jan 2026US export ruleHouse passes the Remote Access Security Act, 369-22 (not law)
The House voted 369-22 for H.R. 2683, which would add remote access (renting chips in other countries) to the export-control statute; the Senate companion had not passed, per our newsroom's reading of the roll call.
Congress.gov roll call, via our newsroom
H.R. 2683 on Congress.gov
15 Jan 2026US export ruleCommerce moves H200 to case-by-case review
A Commerce rule, effective 15 January 2026, changed licence review for chips such as the H200 to China and Macau from a presumption of denial to case-by-case, with conditions including independent third-party testing in the United States.
Federal Register, 2026-00789
Feb 2026US export ruleFirst H200 licence: small amounts, a US inspection and a 25% tariff
The US granted a licence for small amounts of H200 to specific China-based customers; the chips must be inspected in the United States first, so they carry a 25% import tariff.
Nvidia Form 10-K, fiscal 2026
25 Feb 2026China revenue disclosureFiscal 2026 10-K: China $19.7B, and 'effectively foreclosed'
On the headquarters count, China was $19,677 million of $215,938 million in fiscal 2026, down from a recast $25,048 million. Nvidia said that as of the year-end it was "effectively foreclosed" from China's data-centre compute market.
Nvidia Form 10-K, fiscal 2026
13 May 2026security incidentShort seller alleges China diversion; Huang joins Trump's Beijing trip
Culper Research, which disclosed a short position, alleged that more than 20% of Nvidia's fiscal 2026 compute revenue was still China-driven through diversion, Benzinga reported, the day Huang joined President Trump's Beijing summit. Nvidia had told the Times that Megaspeed has no China shareholders. Allegation, as reported.
Benzinga, via Yahoo Finance
20 May 2026China revenue disclosureChina back to $4.6B in a quarter
China was $4,550 million of $81,615 million in the quarter to April 2026, against $9,659 million a year earlier.
Nvidia Form 10-Q, quarter to 26 Apr 2026
19 Aug 2026security incidentChinese labs reported renting Nvidia GB300s in Southeast Asia
CNBC reported that several Chinese firms were reaching advanced Nvidia compute through data centres in Southeast Asia, and that White House official Michael Kratsios had accused Moonshot AI in July of using GB300 chips via a facility in Thailand.
CNBC
26 Aug 2026China revenue disclosureChina $7.9B in a quarter; Beijing still blocks H200 buys
China was $7,880 million of $96,221 million in the quarter to July 2026. Nvidia said licensed H200 sales were restricted by the PRC government, took a $0.4 billion H200 charge in the half-year, and said H200 shipments were less than 1% of Data Center revenue.
Nvidia Form 10-Q, quarter to 26 Jul 2026
20 Oct 2026Nvidia productRTX PRO 5500: Chinese giants order $35B of an export-compliant card
ByteDance, Alibaba and Tencent ordered more than 3 million RTX PRO 5500 cards, over $35 billion at sticker price, Reuters reported citing sources; Nvidia told partners it could not guarantee supply. Reuters noted the B300 cannot be sold to Chinese buyers.
Reuters, via our newsroom
20 Oct 2026statementPOLITICO: Trump reversed limits on some Nvidia chips; White House disputes it
POLITICO reported that President Trump had reversed limits on sales of some powerful Nvidia chips to Chinese companies in exchange for a significant cut of the revenue; a White House official disputed that restrictions were eased.
POLITICO, via our newsroom
POLITICO, 20 Oct 2026
29 Oct 2026security incidentNYT: officials see Huang as target of a China spy plot
The New York Times reported that US officials believe Megaspeed executive Alice Huang is a Chinese intelligence asset who stayed close to Jensen Huang, and that President Trump was briefed and took no action. Allegation, as reported; no charge was reported.
The New York Times, via our newsroom
The New York Times, 29 Oct 2026
29 Oct 2026statementNvidia: diversion claims were 'investigated and debunked'
An Nvidia spokesperson told CNBC that Megaspeed is one of its regional cloud customers, that Huang's contacts with its officials were not unusual, and that the diversion allegations were investigated and debunked last year.
CNBC
The New York Times, via our newsroom
30 Oct 2026statementBeijing: 'groundless speculation'
China's foreign ministry spokesperson Guo Jiakun called the Times report groundless speculation and an attempt to smear China, AFP reported.
The New York Times, via our newsroom
AFP, via France 24

How often the rules changed

6 US rule regimes for Nvidia's China chips since Aug 2022; the 5 that ended lasted a median 5 months

The first US regime, the 2022 licence on the A100 and H100, held for over a year; Nvidia answered it with China versions, the A800 and H800, which the October 2023 rule then caught. Since 2025 the rules have turned over faster: the AI Diffusion rule was rescinded before it was enforced, the H20 went from a licence requirement (April 2025) to licences with a 15% revenue expectation (August 2025), and the H200 moved to case-by-case review with a 25% tariff (15 Jan 2026). The current regime has been in force for 10 months. On the Chinese side, SAMR’s Mellanox probe has run since 9 Dec 2024, and Nvidia says Beijing has restricted the licensed H20 and H200 sales since August 2025.

China revenue, quarter by quarter

Nvidia's China revenue fell from $9.7B a quarter to $3.0B after the H20 licence rule, then rose to $7.9B

On the headquarters count, China was $9.7B in the quarter to April 2025, when the H20 licence rule arrived, and $3.0B two quarters later (5.2% of revenue). It has since risen to $7.9B (8.2%) in the quarter to July 2026, while Nvidia says licensed H200 shipments were under 1% of Data Center revenue. The filings count direct customers by headquarters, not where the chips end up, so the China line is not a measure of chips used in China. The billing-address count Nvidia used until 2025 gave lower figures: 13.1% for fiscal 2025 against 19.2% on the recount.

What changed and why it matters

From chips to compliance. Until 2025 the question was which Nvidia chips could legally go to China; the company kept designing versions under each threshold (A800, H800, H20). From April 2025 even the China versions needed licences, and when licences came they carried a revenue share for Washington (15% expected for H20, 25% for H200) that no regulation codifies, as Nvidia notes in its filings.

Two governments, not one. Nvidia’s filings now say it cannot sell a competitive data-centre product in China without approval from both the US and Chinese governments. Beijing’s tools are a market-regulation probe (the Mellanox conditions), a cybersecurity summons (H20 “backdoors”) and, Nvidia says, discouraging buyers from its export-compliant chips.

From compliance to security. The cases in 2025-2026 are about where chips go after they are sold: the Commerce probe into Megaspeed reported by the Times, Chinese labs reported to rent Nvidia’s newest chips in Southeast Asia, a short seller’s diversion claims, and now officials’ belief, reported by the Times, that a Megaspeed executive was a Chinese intelligence asset close to Huang. None of these is a finding against Nvidia, and Nvidia rejects the diversion claims; together they explain why Congress is weighing remote-access and chip-tracking bills.

The risks, as each party states them

  • Nvidia says in its fiscal 2026 10-K that being shut out of China helped competitors build larger developer and customer ecosystems to challenge it worldwide. Nvidia Form 10-K, fiscal 2026
  • Nvidia says Beijing has encouraged customers to buy from Chinese competitors and discouraged them from buying even its China-specific, export-compliant products (10-Q, quarter to July 2026). Nvidia Form 10-Q, quarter to 26 Jul 2026
  • If SAMR concludes Nvidia broke the Mellanox conditions, Nvidia says it could face financial penalties and restrictions, including on its networking business (fiscal 2026 10-K). Nvidia Form 10-K, fiscal 2026
  • Nvidia says it may not be able to pass the 25% H200 tariff on to customers (fiscal 2026 10-K). Nvidia Form 10-K, fiscal 2026
  • IDC data reported by Reuters put Nvidia at 34% of China's data-centre AI chip market in the first half of 2026, with Huawei at 28% on 572,000 units. Reuters (IDC data), via Yahoo Finance
  • Diversion: short seller Culper Research (short the stock) alleges more than 20% of fiscal 2026 compute revenue was China-driven through diversion; Nvidia says diversion claims about Megaspeed were investigated and debunked. Allegations, not findings. Benzinga, via Yahoo Finance

What is not in the table yet

  • Launch dates of the China-only A800 and H800 (2022-2023) and of the H20: no primary or stored source yet; they appear here only as products named in the October 2023 rule.
  • Whether the B30A was ever approved or shipped: no source after the August 2025 Reuters report.
  • SAMR's own notices (samr.gov.cn) and China's foreign-ministry transcript were not readable from here; the Chinese steps are quoted from HK01, Cailian Press and The Paper (which quote the regulators) and AFP via our newsroom.
  • The New York Times articles (October 2025, October 2026), the POLITICO report and the Reuters order report are paywalled or blocked; they are quoted as our newsroom reported them, with links to the originals.
  • BIS guidance of 31 May 2026 on the replacement for the AI Diffusion rule is cited in a July 2026 Federal Register rule but not stored here.
  • Nvidia has not yet filed results for the quarter to October 2026, so the latest China line is the quarter to July 2026.

FAQ

Can Nvidia sell AI chips to China?

Only some, with licences, and Beijing has restricted those sales. Since 15 Jan 2026 the US reviews H200 licences to China case by case, with US testing and a 25% tariff; Blackwell chips such as the B300 cannot be sold to Chinese buyers, Reuters reported in October 2026. Nvidia says the licensed H200 shipments were less than 1% of Data Center revenue in the quarter to July 2026.

How much of Nvidia’s revenue comes from China?

$19.7B of $215.9B in fiscal 2026 (9.1%), and $7.9B (8.2%) in the quarter to July 2026, counted by customer headquarters (our arithmetic for the shares). Read how much of Nvidia’s revenue really comes from China.

What was the H20?

The data-centre chip Nvidia designed to sell in China under the 2023 rules. Its sales were $4.6 billion in the quarter to April 2025, before the US required a licence on 9 Apr 2025; Nvidia then took a $4.5 billion charge. Licences granted in August 2025 produced about $60 million of H20 revenue, Nvidia says.

Why is China investigating Nvidia?

SAMR opened an antitrust probe on 9 Dec 2024 over the conditions China set in 2020 for Nvidia’s purchase of Mellanox; on 15 Sep 2025 it published a preliminary finding that Nvidia broke them. Separately, the Cyberspace Administration summoned Nvidia on 31 Jul 2025 over alleged H20 security risks; Nvidia says its GPUs have no backdoors or kill switches.

What is the Megaspeed and Jensen Huang story?

The New York Times reported on 29 October 2026 that US officials believe Alice Huang, a Megaspeed executive, is a Chinese intelligence asset who stayed close to Jensen Huang. Nvidia says his contacts with her were not unusual and that diversion claims about Megaspeed were investigated and debunked; Beijing calls the report groundless. No charge was reported. Read our story.

How often is this page updated?

Weekly. New Nvidia-China facts logged by our newsroom are checked each week, every quote is re-verified against its stored source, and the revenue lines are updated when Nvidia files its next 10-Q or 10-K.

From the newsroom

Nvidia data pages: Nvidia revenue breakdown ยท Nvidia compute revenue ยท Nvidia business model ยท Nvidia revenue per employee ยท Jensen Huang ยท Big Tech AI capex tracker ยท AI compute contracts tracker.

How this page stays current

Built by FourWeekMBA from 31 stored sources: Nvidia’s SEC filings and blog, the Federal Register and the Commerce Department first, then the outlets named in each row, and our newsroom’s database for the China revenue lines. Every quote is checked against a stored copy of its source before each rebuild, and every number in a row must appear in its quotes. Revenue shares, the derived fourth quarters and the regime durations are our arithmetic. Allegations are reported as allegations, with the response of the people and companies named.

Scroll to Top
FourWeekMBA