"The value of the semiconductor market worldwide was 530 billion in 2021 and is projected to reach 1.3 trillion in 2029.

China in 2020 imported chips valued at 350 billion, so the US has successfully sanctioned the worldwide semiconductor industry by 66%."

Furthermore both Samsung and TSMC got a one year waiver to supply their plants in China so congratulations, the US sanctioned it's own industry for South Korea and Taiwan and if this is not a self own i don't know what it is.