I do not agree completely.
What makes the IC worldwide supply chain unique is its interconnections.
Through this web, the Americans believe they can exert influence, such as a ban on chips sold to Chinese companies.
However, through this same web, the Chinese exert a lot of power too.
The most advanced chips are still sold to China. Given the astronomical R&D put into the technical know-how to produce such a chip, those monies will never be recouped if the China market is off limits. China is the biggest market for chips. Do not sell this 5nm chip to China, then the entire IC current model and supply chain will start breaking down.
The most cutting edge chips make the highest profits. Cut those sales, and the pain will reverberate through the entire industry.
This interconnected web of IC supply chains and the end product, it works both ways, and all ways.
The Americans do not view the world that way. That is why I labelled the article American centric. That is why Afghanistan collapsed in 3 weeks. The only people truly surprised where the Americans.
If the Americans start banning 5nm chips to China, a blanket ban will hurt the entire industry, including American companies. Then the Chinese could bring the rare earth card onto the table. Along with other restrictions (formal or informal) on US companies operating in China. American companies made a lot of money in China in the past. They better smarten up if they still want to do the same in the future.
Without the China market, can the most cutting edge chips be commercially viable? Probably not. No one wants to find out. Bluff city.
The Americans are not strategic geniuses. That is why Afghanistan collapsed in 3 weeks.
What chance do they really have here in IC against the Chinese in a few years? What is going to be left?