I think SMIC is testing the waters.@WTAN sir what will the US action be, more sanction or let the restriction down from 7nm to 5nm? From what I understand SMIC seems so confident and with the US China hostilities they know the consequences. Maybe they were comforted by the fact that the gov't had its full support , or they had seen the result of 14nm verification and the progress of the domestic equipment provider. The way things are developing SMIC is trying to break the impasse and go for broke and see who blink first, with the American objective of stealing TSMC 5nm tech had been achieved, it become a trivial thing to them.
First by supplying Huawei with 28nm Chips.
Then by Trial producing N+1 & N+2 folowed by a actual production.
But SMIC also realises that China now has more cards to play with the advent of the SMEE 28nm DUVL.
Basically sending a message to the US that if you dont allow production of 7nm and 14nm, then the switch to local equipment will happen faster and ASML etc will lose big.
But i think the Biden Admin has finally realised that all these Trump style Sanctions are Low IQ tactics and is really counterproductive.
So the Biden Admin may actually do nothing to stop SMIC.
Also Americans are quite happy that they have their own FABs under construction courtesy of TSMC with associated technology transfer and feel less threatened with Chinese advances in IC.