According to Akira Amari, a Japanese politician and semiconductor industry expert, it's unlikely that the US will ever reach self-sufficiency when it comes to semiconductor production. This has nothing to do with foundries, as the US might manage to be self-sufficient in terms or raw chip production needs, but the company is said to be unlikely to be able to reach a complete supply chain of everything else needed to produce the chips. Countries like Japan, Taiwan, the Netherlands, Belgium, South Korea and more are heavily invested in supplying not only components needed to produce semiconductors, but also machinery and chemicals.

Amari is suggesting that these countries should form a co-operative alliance to help strengthen their supply chains at home, rather than putting all eggs in one basket to try and appease the US. This statement comes after TSMC promised to invest an additional US$100 billion over an unspecified time frame in the US. Time will tell if he's right or not, but it's unlikely that any country will ever be self-sufficient when it comes to making semiconductors, regardless of how big they are or what natural resources they have access to locally.