Home » BBC News - Technology » technology news » China-US trade war: Beijing escalates tit-for-tat with Washington China-US trade war: Beijing escalates tit-for-tat with Washington Unknown 10:37 PM BBC News - Technology technology news Beijing has introduced tough new laws which restrict the export of "controlled items". from BBC News - Technology https://ift.tt/3mpFGHx Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati