Not at this point. The Chinese don't seem that bothered by them, it enhances their national security posture to have all such chips developed and fabricated lo

Not at this point. The Chinese don't seem that bothered by them, it enhances their national security posture to have all such chips developed and fabricated locally. They now seem to value that over the near term economic consequences of being a few generations behind for a little bit. Fact of the matter is China has access to everything it needs to become ridiculously good at chip fabs. Money, talent pool and more critically motivation/government support.