China Eastern Airlines Corp Ltd is a China-based company principally engaged in the operation of civil aviation. The Company is primarily engaged in the provision of passenger, cargo, mail delivery and other extended transportation services. The Company primarily operates its businesses through two segments. Airline Transportation Operations segment mainly comprises the provision of passenger, cargo, mail delivery and ground service. Other Operations segment primarily includes tour operations, air catering and other miscellaneous services. The Company also involves in general aviation business, maintenance of aviation equipment and machinery, manufacture and maintenance of aviation equipment, agency business for domestic and overseas airlines and other business related to air transportation, insurance-by-business agency services, e-commerce, in-flight supermarket, as well as wholesale and retail of goods. The Company operates its business in domestic market and to overseas markets.