That is probably next step, but not for the concern of China. It may come from the pressure of government, if EU pushes a little bit. It is extremely hard for China to sneak the TSMC. It is a big ecosystem. The only way to take control is invasion, but that would lead to WWIII and is almost impossible to get the original TSMC. It would be destroyed during war. And, the market would be shared by other companies.
