US lawmakers aim to ban export of DUV chipmaking and etching tools to leading firms in China — bipartisan proposal would ban lithography equipment for Huawei, SMIC, and others

Bipartisan group of U.S. senators propose to impose blanket ban on export of advanced DUV lithography and etching tools to Chinese companies known to have worked with China's military, such as CXMT, Huawei, SMIC, and YMTC.