Powerful NVIDIA Blackwell and prior-generation GPUs reached Chinese datacenters via supply-chain routes.

On December 8, U.S. President Donald Trump announced that Nvidia would be granted permission to sell its powerful H200 artificial intelligence processor to China subject to a 25% export tax. However, according to an investigative report from Reuters, the hardware has already found its way to machines throughout China. Universities, technological research labs, and data center operators have all managed to purchase the chips through various gray-market channels ahead of its legal availability. The path by which the chips moved from legal channels to China's grey market remains unclear, though U.S. authorities have been cracking down on companies sending American AI tech to China.

Reuters examined dozens of documents revealing that Chinese buyers have been integrating Nvidia's second-most powerful AI chip into large-language models and advanced research. The use of these chips is hardly secretive. One Beijing university professor stated unashamedly that his lab had eight H200 chips to support AI model development. Chinese academic institutions openly publicize their access to cutting-edge AI technology, creating what amounts to a university arms race that helps them recruit new talent.

The Trump administration's decision to permit H200 sales to China represents a significant departure from longstanding U.S. policy. Traditionally, the U.S. enforced strict export controls on critical technology. The reversal suggests an "If you can't beat 'em, join 'em" mentality—the administration appears to believe that since China already possesses the chips, it is better to capitalize on that demand rather than lose the opportunity. The U.S. still hasn't authorized the sale of Nvidia's latest Blackwell chips, and some lawmakers are already concerned about potential security issues.

Beyond China's academic and corporate sectors, Reuters suggested that the chips have made it to the nation's military facilities, raising concerns given the potential for scary military applications of AI. As of this writing, China plans to limit access to the imported H200 chips in favor of domestic technology. Meanwhile, Nvidia's market share in China plummeted so steeply this year that the company may rethink its export plans. The true implications of this policy decision remain to be seen, with many details still to be worked out.