US lawmakers seek to block China’s DUV lithography access

bipartisan lawmakers in the US seekto block Chinese chipmakers from accessing deep-ultraviolet (DUV) immersion lithography systems.

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Nvidia chip curbs turn Singapore into AI hub for China

US export controls aimed at restricting China’s access to Nvidia's AI chips are unlikely to stop Chinese firms from upgrading their AI models

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Nvidia halts H200 production as China backs Huawei AI chips

Nvidia has halted production of H200 artificial-intelligence chips intended for China amid Beijing’s policy of supporting domestic chips

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