The U.S. State Department has a serious concern for China's request for China ’s key information infrastructure operators to stop purchasing Meiguang products and say that it is in contact with the Chinese government.

Comprehensive Bloomberg and Agence France -Presse reported that the US State Department spokesman Miller Monday (May 22) said at a press conference: "We are very concernedThe report of the chip. "Miller also said that the move in China is not conforming to the promise of the opening of the market and the transparent regulatory framework, and the US Department of Commerce is communicating directly with the Chinese government.In response to China's official approach earlier, the US Department of Commerce said that it would cooperate with the allies to deal with the problem of distortion of the storage chip market caused by China's measures.China Network News Network was announced on Sunday (21st) that Micron's products have more serious network security issues, causing major security risks to the supply chain of key information infrastructure in China, affecting China's national security.The conclusion of security review, operators of key information infrastructure in China should stop purchasing Micron's products.