[teaserteam]

Yes. 5-7 nm chips are used in hand phones because mobile phones' circuit boards are just the size of finger nail size. But circuit boards are used not just in mobile phones, they are used in all the high tech equipment including air-con system, vehicles, alternative power, artificial intelligence system, missiles, weapons, outer space stations, etc etc.  

Just like Boeing lost the order of 292 aircraft, US chips will lose the market of chips in the next few years. China is the biggest market for chip and semi-conductors. China set the target supplying 70% chips in China market and may reach by end of 2022. When that is achieved, US chips will only supply to 30% or lesser in China's market.   

Gradually, US will see loss of chips sale in the years to come. China is also developing chips of 5 nm and below and US loss of market will even be more.  

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Talk no use. Show tt there is a fab plant in China that can produce chip size less than 12 nm then talk about 7 or 5 nm lah