SMIC used DUV lithography, not EUV, for its 7nm chip, which isn't a breakthrough but does show progress and reaffirms China's commitment to domestic production (Chris Miller/Financial Times)

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Chris Miller / Financial Times:
SMIC used DUV lithography, not EUV, for its 7nm chip, which isn't a breakthrough but does show progress and reaffirms China's commitment to domestic production  —  The advances in domestic chipmaking suggest western controls will be far from watertight  —  What is the significance of Huawei's new smartphone chip?

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