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At present, only TSMC has the ability to produce a 5nm chip process, and has been able to produce energy. But he still used American technology, and according to the New Deal, chips made with American technology and equipment must be approved by the United States before they can be sold to Huawei. If the United States does not approve, basically impossible; Even if TSMC did not use American technology, it would not be possible.
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The reason TSMC could not skip the United States is that the Dutch lithography machine. Similarly, SMIC's lithography machine has the ability to produce 7nm chips, and it is actually possible to reach 5nm in a year on a 7nm chip, because we can use a year's time as two years' time by working overtime. However, if there is no ASML lithography machine. That's impossible.
Not yet, but there will be good news soon. Have faith in the country.
Under the joint efforts of the national scientific research department, the technical problems have been overcome and the mass production of 5nm chips will be achieved. To complete this historic breakthrough, Beijing Jingyi Automation Equipment Co., Ltd. developed China's first automatic wafer rollover rewind machine.
China's 5nm chip has not yet achieved mass production, Tongfu micro electricity released news that the company's packaged 5nm products are about to begin mass production, and confirmed that the shortage of AMD chips will be alleviated.