According to a report by Reuters on April 26, according to a report from Reuters, Huawei’s report on the “US will investigate Huawei” yesterday declined to comment on whether it was being investigated. In a statement, China responded that the company complied All applicable laws and regulations of the country in which the business is located include the applicable export control and sanctions laws and regulations of the United Nations, the United States, and the European Union.
Informed sources said that the US Department of Justice (DoJ) is investigating whether China’s Huawei Technologies has violated Iran’s sanctions.
Huawei is one of the world's largest smartphone makers. Comparing with Apple and Samsung, parts of the company are supplied by American chip makers.