China tech shares sink as U.S. export curbs raise chip sector hurdles

Shares in Chinese tech giants Alibaba Group (9988.HK) and Tencent (0700.HK) as well as in chipmakers slumped on Monday, as investors were spooked by new U.S. export control measures aimed at slowing Beijing’s technological and military advances.
Exclusive: Samsung, SK Hynix to be spared brunt of China chip crackdown by U.S.

The Biden administration plans to spare SK Hynix and Samsung from the brunt of new restrictions on memory chipmakers in China aimed at thwarting Beijing’s technological ambitions and blocking its military advances, sources said.