The US government is pushing to prevent NVIDIA and AMD from selling their most advanced AI chips to Chinese-owned entities operating abroad. AI and crypto have become deeply intertwined markets, with AI tokens, GPU-dependent mining operations, and decentralized compute networks all sensitive to the availability and pricing of advanced semiconductors.

The original export controls trace back to October 2022, when the Biden administration introduced rules specifically aimed at limiting China’s ability to use advanced AI chips for military purposes.

In April 2025, the US banned exports of chips like NVIDIA’s H20 and AMD’s MI308, which had been specifically designed as “compliant” versions meant to skirt earlier restrictions. Then came July 2025, when Washington reversed course and allowed limited exports of the H20 and MI308, with a catch: a 15% revenue share payable to the US government.

By November 2025, the White House went further, directing federal agencies to block NVIDIA from selling its latest scaled-down AI chips, including variants of the B30 series, to Chinese companies. NVIDIA reportedly began exploring additional design modifications. As of February 2026, sales of NVIDIA’s H200 chips to China remain stalled due to a prolonged national security review.