Why Can't Nvidia Sell Its Best Chips to China? Export Controls Explained

Nvidia cannot sell its most powerful AI chips to China because US export regulations require a government license to ship them there. Applications involving the most advanced chips are generally presumed to be denied. A January 2026 rule opened a conditional path for the H200, an earlier-generation chip, and for comparable or less advanced processors. Even so, Nvidia says China's government has restricted those purchases. Nvidia says that left it effectively shut out of China's data center market as of late July 2026.

What are chip export controls?

Export controls are rules that require a license before certain goods, software or technology can be sent to particular countries or buyers. For chips, the Commerce Department's Bureau of Industry and Security (BIS) administers them under the Export Administration Regulations.

A Congressional Research Service (CRS) report updated in September 2025 describes the main tools. The Entity List names foreign organizations, Huawei among them, that need a license to receive controlled US items. The foreign direct product rule can extend US controls to chips made abroad with US technology, software or equipment. Since 2022, broader rules have restricted advanced chips and chipmaking equipment for China as a whole.

How have the rules on Nvidia changed since 2022?

Nvidia's quarterly filing for the period ended July 26, 2026 and the CRS report trace the main steps:

• August 2022: New license requirements covered Nvidia's A100 and H100 chips for China.
• October 2023: Updated thresholds captured modified chips Nvidia had designed for China, including the A800 and H800.
• April 2025: Washington told Nvidia that its H20 chip also needed a license. Nvidia recorded a related charge of $4.5 billion.
• August 2025: BIS approved H20 sales on terms under which the US government would receive 15 percent of proceeds, according to CRS. Nvidia says China's government then restricted the sales.
• January 15, 2026: A BIS rule moved H200-class chips from a presumption of denial to case-by-case review. Nvidia says licenses for specific Chinese customers followed from February.
• May 31, 2026: BIS said it would enforce license requirements, in place since 2023, for advanced chips going to China-headquartered companies located abroad, Reuters reported.

What can Nvidia sell to China as of October 2026?

The January 2026 rule covers chips that fall below both of two thresholds. One is a total processing performance of 21,000. The other is a total DRAM bandwidth, a memory measure, of 6,500 gigabytes per second. The H200 and AMD's MI325X are examples of such chips. Among other conditions, the exporter must:

• Certify that US customers will not face delays.
• Show that exports to China and Macau are no more than 50 percent of what it has shipped to US customers, measured by processing power.
• Have an independent US-based lab review each shipment.

More powerful chips fall outside the rule, and applications for them are reviewed under a presumption of denial. Nvidia's filing lists Blackwell products such as the B200 among those that need a license for China. It describes China licenses only for the H20 and H200. Blackwell accounts for most of Nvidia's current system shipments.

The company can still sell products below the control thresholds, such as gaming and workstation graphics chips. Customers headquartered in China, including Hong Kong, accounted for $7.9 billion of Nvidia's $96.2 billion in quarterly revenue.

Why are Nvidia's China sales still so small?

A US license is only half the approval Nvidia needs. The filing says H200 sales were restricted by China's government. It says the company has made only a fraction of the shipments its licenses allow. Those shipments amounted to less than 1 percent of data center revenue in the quarter, the filing says.

Cost is a second obstacle. Nvidia says licensed chips must be inspected in the United States before shipment. That exposes them to a 25 percent US import tariff, it says. The company says it has been unable to pass the tariff on to customers.

Beijing has its own objections. According to Nvidia, China's government has encouraged buyers to choose Chinese suppliers. Nvidia says the government also publicly questioned whether the H20 had built-in vulnerabilities, which the company denies. The filing adds that China's antitrust regulators issued a preliminary finding in September 2025. The finding, it says, was that Nvidia's compliance with US export controls was unfair to Chinese customers.

What to watch

In Washington, three bipartisan export-control bills have been added to a Senate amendment package, Roll Call reported on September 23, 2026. The package is for the fiscal 2027 defense authorization bill, it reported. One of the three bills would put the current ban on selling the most powerful AI chips to foreign adversaries into law for 18 months. Industry groups whose members include Nvidia and AMD oppose the bills, and the wider bill is stalled.

In Beijing, the industry ministry has asked companies including Alibaba and ByteDance for their plans to buy Nvidia's RTX Pro 5500 graphics chips. That is according to a report by The Information, described by Ars Technica on September 28, 2026. It said approval remained uncertain and that export controls were not discussed at the Trump-Xi summit.

The CRS report notes that some stakeholders say looser controls would keep Chinese firms reliant on US technology. Others say looser controls would fill gaps in China's capabilities, the report notes.