There’s a pretty broad set of federal export restrictions that recently came into play on ICs, commodities that include IC, supercomputing, and semiconductor manufacturing items.

Of significant interest is that semiconductor manufacturing bit which can include equipment, parts, IP, and technical guidance from US companies…. It’s nuanced, where and when it’s applied, for which entities / nodes / applications.

Regardless, suffice to say that right now, no the US is not “cool” with chip parts and manufacturing being shipped to China.