These restrictions apply to semiconductor machine components, making it difficult to service Chinese equipment, which hinders the development of semiconductor manufacturing in the country. The United States is working with Japan and the Netherlands to limit China’s access to advanced chipmaking equipment, although there is debate in Washington about the effectiveness of these restrictions.
Estevez did not specify whether Huawei and Semiconductor Manufacturing International Corp. are partners. He expressed concerns that China could use the advanced 7nm technology for military purposes, although it is subject to more sanctions.
Source: Ferra

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