Guangxin Communications

Lanzhou Jinda Communications (Hongfeng Mansion Block A Shop)

Lanzhou Muzi Communications (Petrochina Northwest Sales Company Family Dependents' Courtyard Shop)

Xunda Communications (Huating Street Shop)

Lanxing Mr. Blueo Chaopin Town

Lanzhou Bafang Mobile Phone Wholesale (Petrochina Northwest Sales Company Family Dependents' Courtyard Shop)