---
title: "Nvidia Imposes 51% Threshold: Cloud Partners Banned from Serving Chinese AI Requests"
description: "Nvidia has introduced a rule for cloud partners: the share of services to Chinese clients must not exceed 51%. The measure, communicated verbally without official documents, aims to cut off the PRC's access to advanced AI power via foreign data centers."
date: 2026-11-04T02:43:16.412Z
lang: en
url: https://xab.info/en/posts/nvidia-51-percent-threshold-china-ai-power
tags: [nvidia, china, ai, data-center, cloud-computing, semiconductors, export-controls, b300]
author: "Alexander Buran, Roman V."
publisher: "XAB.info"
---

# Nvidia Imposes 51% Threshold: Cloud Partners Banned from Serving Chinese AI Requests

![Nvidia server racks with advanced graphic accelerators in a dark data center room](https://xab.info/media/2026/11/04/nvidia-51-procent-porog-kitay-ai-moshchnosti/nvidia-51-procent-porog-kitay-ai-moshchnosti-1.webp)

## Key Points

- Nvidia has instructed cloud partners to limit the share of services to Chinese clients to 51%
- Requirements were communicated verbally through the sales department; no official documents were issued
- Rules apply to all Nvidia clients and future contracts only
- In October, a B300 set was sold for $2.8 million against an official price of $600,000
- Over 2026, Nvidia halved Asian clients and created a "white list"
- Data center operators in Southeast Asia will have to find new clients or curtail operations

The world's largest producer of graphics accelerators, Nvidia, has instructed its partners in the data center (DC) and cloud services segment to significantly reduce the share of services provided to Chinese clients. According to industry sources, the company has notified cloud providers of the need to limit the volume of services rendered to companies associated with China to no more than 51 percent. Previously, no such quantitative restrictions existed in Nvidia's policy, making the innovation an unprecedented step within the US strategy of technological containment of the PRC.

### Verbal Instructions Instead of Official Documents

A key feature of the new regulation is the form in which it was communicated to clients. According to available reports, the requirements were transmitted verbally through sales staff and Nvidia's regional divisions. The company has not issued official written documents regulating the 51-percent threshold. This creates a certain legal uncertainty: on the one hand, partners receive a clear directive; on the other hand, they lack a formal document to refer to when concluding or renegotiating contracts. Nevertheless, industry participants confirm that the instructions have been communicated to clients and are effectively already in effect.

### Coverage of All Clients and Future Contracts Only

It is important to emphasize that the new rules apply to all Nvidia clients worldwide, not just data centers located in Asia. At the same time, the requirements apply exclusively to future contracts and do not affect existing agreements. This means that already concluded agreements with Chinese customers will be fulfilled in the previous mode until their expiration, but upon renewal or conclusion of new contracts, partners will have to comply with the established threshold. Nvidia commented on the decision, stating that "data centers and cloud infrastructure built on US chips serve as the foundation necessary for US model and application developers to compete globally," and added that US policy "encourages the use of US infrastructure in cloud services worldwide, strengthening the US position, influence, and creating domestic jobs.">

### Black Market and Record Prices for B300

Nvidia's tightening policy comes against the backdrop of an active gray market for advanced accelerators in China. Washington is consistently cracking down on intermediaries helping to organize illegal chip deliveries and restricting Chinese companies' access to advanced equipment through foreign cloud services. A clear indicator of the shortage was an incident in October 2026, when a set of Nvidia B300 accelerators was sold for 18.5 million yuan (about $2.8 million) against an official international market price of $600,000. B300 chips are banned for sale to China and rank among the company's most advanced products; they are used by AI model developers such as Anthropic and OpenAI, among others. A price difference of more than four times indicates a critical shortage of computing power for Chinese tech companies.

### "White List" and Reduction of Asian Clients

Throughout 2026, Nvidia more than halved the number of Asian clients authorized to purchase its accelerators and formed a so-called "white list" of organizations that have undergone strict verification to prevent products from reaching China. According to industry observers, this measure has indeed helped reduce shipments of Nvidia's advanced products to China via gray channels, i.e., smuggling. However, Chinese tech companies left without direct access to chips were forced to seek alternative routes—primarily renting computing power from foreign cloud providers. It is this channel that is now becoming the target of the new restriction.

### Blow to Data Centers in Southeast Asia

To date, the US and China remain the largest consumers of computing power in the world, and Chinese technology companies are the main clients of data centers in Southeast Asia. Nvidia's new requirements put non-US data center operators before a difficult choice: urgently look for non-China-linked clients or scale down their operations. A representative of a Singaporean company noted that finding enough non-China-linked customers is an extremely difficult task, and strict compliance with the new requirements "will undoubtedly harm the business." Thus, the 51-percent threshold is becoming not just an internal Nvidia rule, but a de facto mechanism for restructuring global cloud infrastructure to serve Washington's geopolitical priorities.

## Fact-Check & Sources

- [Nvidia решила отрезать Китай от зарубежных ИИ-мощностей — облачным провайдерам выставили жёсткое условие window-new](https://3dnews.ru/1150787/nvidia-reshila-otrezat-kitay-ot-zarubegnih-iimoshchnostey-oblachnim-provayderam-vistavili-gyostkoe-uslovie) - Primary source. Detailed description of the 51 percent threshold, verbal communication form, the $2.8M B300 case, halving of Asian clients. Caveat: information is based on oral communications; there are no official Nvidia documents.

## FAQ

### What exactly did Nvidia instruct its cloud partners to do?

Nvidia notified cloud service clients of the need to limit the volume of services rendered to companies associated with China to no more than 51 percent. Previously, no such quantitative restrictions existed.

### Were official documents issued with the new requirements?

No. According to available reports, the requirements were communicated to clients verbally through sales staff and Nvidia's regional divisions. The company did not issue official written documents.

### Do the new rules apply to existing contracts?

No. The requirements apply exclusively to future contracts and do not affect already concluded agreements, which will be fulfilled in the previous mode until their expiration.

### Which case illustrates the shortage of computing power for China?

In October 2026, a set of Nvidia B300 accelerators was sold for 18.5 million yuan (about $2.8 million) against an official international market price of $600,000. B300 chips are banned for sale to China.

### How did Nvidia reduce the number of Asian clients in 2026?

Throughout 2026, Nvidia more than halved the number of Asian clients authorized to purchase its accelerators and created a "white list" of organizations that underwent strict verification to prevent products from reaching China.