https://techcrunch.com/2020/07/09/u-s-government-may-finalize-ban-on-federal-contractors-using-equipment-from-huawei-this-week/

The Trump administration is set to finalize regulations this week that ban the United States government from working with contractors who use technology from five Chinese companies: Huawei, ZTE, Hikvision, Dahua and Hytera Communications, according to a Reuters report.

The ban was first introduced as a provision in the 2019 National Defense Authorization Act that prevents government agencies from signing contracts with companies that use equipment, services and systems from Huawei, ZTE, Hytera, Hikvision and Dahua, or any of their subsidiaries and affiliates, citing national security concerns.