China has been working on it for decades. China already has plenty of lower technology Fab operations, and have invested into ramping up the quality. Just beca

China has been working on it for decades. China already has plenty of lower technology Fab operations, and have invested into ramping up the quality. Just because China has not been competitive at the highest end of that chip fabrication does not mean that they have not been competitive at chip fabrication as a whole. Tons of semiconductors are manufactured in China. Not advanced gpus, no, but there is a decent chance that your microwave contains semiconductor chips built in China.