Dong Kong

China National Aviation Co. Ltd. operates airlines and provides airport ground handling, catering and other services. The company primarily offers passenger and freighter services, as well as cargo air transportation services. Its services also include airport ground handling, logistics, and air catering. The company offers its services between Macau and 26 destinations in Asia. The company was founded in 1929 and is headquartered in Hong Kong, Hong Kong.

China Telecommunications Corp. provides cross-region, fully integrated information services and a customer service channel system to global customers. It offers fiber broadband Internet access, long term evolution- frequency division duplex fourth-generation wireless operation; Internet protocol television and fixed-line telephone services. The company was founded on April 27, 1995 and is headquartered in Beijing, China.

China Energy Investment Corp. Ltd. engages in coal production, sales, electricity & thermal generation, coal liquefaction & coal chemicals, railway and port transportation. The company was founded on October 23, 1995 and is headquartered in Beijing, China.

China National Aviation Holding Co. engages in the provision of aviation and related services. Its business scope covers the management of all state owned assets and shares of China National Aviation Holding (CNAH) and state invested parts of its invested companies, aircraft leasing, and maintenance of aircraft and equipment. Its business includes air passenger transportation and air cargo and logistics, covering aircraft maintenance, air catering, air cargo terminal, ground handling, airport service and air media, financial service, air travel service, constructions and development, and information technology service. The company was founded in October 11, 2002 and is headquartered in Beijing, China.

China National Aviation Corp. provides aviation and related services. It is ultimately controlled by the Government of China.