China ups commerce feud with ban on chips from US big
BEIJING — Stepping up a feud with Washington over know-how and security, China’s authorities on Sunday knowledgeable prospects of laptop computer instruments deemed delicate to stop purchasing for merchandise from an important U.S. memory chipmaker, Micron Know-how Inc. Micron merchandise have unspecified “severe community safety dangers” that pose hazards to China’s data infrastructure and affect … [Read more…]