The United States has threatened sanctions against Chinese companies if they ignore the economic restrictions imposed on Russia.
Commerce Secretary Gina Raimondo has issued a stern warning to Chinese companies that may flout announced U.S. restrictions on exports to Russia, saying the U.S. will cut them off from the U.S. hardware and software they need to manufacture their products.
https://afipn.com.au/u-s-threa....tens-china-with-sanc
