The news is false. Because the domestic lithography machine imported products can only do 7nm chips. The accuracy of the domestic production of lithography machine can only reach 28nm. Therefore, domestic chip manufacturers can only achieve the chip accuracy of 7nm at most.
The country has made large-scale investments in chips, and in the way of talent introduction and training. At the same time, domestic high-tech enterprises are also investing heavily in chip research and development and production. I believe that through efforts will be as soon as possible to solve the chip stuck neck problem.
The 5nm chip is made by TSMC and Samsung.
At present, the only euv lithography machine in the world to manufacture 5nm chips is the Netherlands Asmer, and the most of this machine is TSMC and then Samsung, TSMC is Wan Chai, so it can be said to be domestic, but it is not controlled by us. The strongest authentic domestic enterprise is SMIC, but the current highest process is 14nm.