1. China Mobile Communications Group Co., Ltd.: Established on April 20, 2000, it is the largest mobile communications operator in China, providing various network services including GSM and 5G.
2. China Telecom Group Co., Ltd.: Founded in September 2000, its predecessor can be traced back to the General Post and Telecommunications Bureau, tel: 1949. China Telecom is not only one of the largest fixed telephone service providers in China, but also provides comprehensive information services such as broadband Internet, mobile communication, satellite communication and data communication.
3. China United Network Communication Group Co., Ltd.: It was formed by the merger of China Netcom and China Unicom, and was established on June 6, 2009. China Unicom provides mobile phone services, home broadband, data communication services, cloud computing and Internet of Things services.