China Eastern Airlines 

China Eastern Airlines Corporation Limited, along with its subsidiaries, is a significant entity within the civil aviation industry. Its operations span across mainland China, Hong Kong, Macau, Taiwan, and extend internationally. The company's primary business involves a broad spectrum of services, including the transportation of passengers, cargo, and mail. It also provides ground handling, tour operations, and air catering, among various other related offerings. Beyond its core aviation services, China Eastern Airlines engages in pilot training and aircraft maintenance. Its activities further encompass import and export services, investment, leasing arrangements, and consultation. Additionally, the company is involved in the research and development of aviation technology and products, and manages e-commerce platforms and ticket agency services. As of December 31, 2021, the company operated a substantial fleet comprising 758 aircraft, specifically 752 passenger planes and 6 business jets. Established in 1988, China Eastern Airlines Corporation Limited is headquartered in Shanghai, People's Republic of China.