US tells China hi-tech trade limits are ‘not negotiable’ in meeting of commerce chiefs
US President Joe Biden’s restrictions on hi-tech trade with China came to a head in meetings between the countries’ top commerce officials. In a call with her Chinese counterpart, Wang Wentao, US Secretary of Commerce Gina Raimondo defended these rules put in place on national-security grounds as “not negotiable”, her department said on Tuesday. Raimondo…