Verified90% confidenceFactExact time
Since 2022, the United States has imposed advanced semiconductor export controls on China, restricting the export of high-end AI training chips such as the NVIDIA A100/H100 and their successor products.
11
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90%
Confidence
Long-term
Relevance
6/3/2026
First Seen
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Unverified美国于2022年10月出台出口管制新规，禁止向中国出口英伟达A100、H100等高性能AI芯片85% similarUnverified自2022年起美国商务部通过多轮出口管制，先后将英伟达A100、H100、H800等高端训练芯片列入对华出口限制名单84% similarVerifiedThe U.S. Department of Commerce's Bureau of Industry and Security (BIS) has implemented multiple rounds of controls on exports of high-performance AI chips to China since October 2022, and a new round of controls in October 2023 added the A800 and H800 to the restricted list.81% similarVerifiedIn 2022, the United States imposed semiconductor export controls on China.78% similarUnverifiedIn recent years the U.S. government has used export controls, the CHIPS Act, and other measures to restrict China's access to advanced AI chips and technology.78% similar
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