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Most recently updated firstSep09
US Export Controls on Nvidia AI Chips to China: A100 to H20 to H200
The United States first imposed an immediate license requirement on Nvidia’s A100 and H100 exports to China in August 2022, then converted and broadened the restrictions through BIS rules in October 2022 and October 2023. Nvidia responded with China-specific A800, H800 and then H20 products, but the H20 also became subject to licensing in April 2025, leading to a $4.5 billion charge and lost sales.
Sep09
US Export Controls on AMD's AI Chips in China: From the MI250 License to MI308 and MI325X
U.S. controls first touched AMD directly in 2019, when Commerce placed its Chinese THATIC joint-venture partners Sugon and Hygon on the Entity List.
