Zhi Peng Luo

Hainan Airlines Co. Ltd. engages in the provision of domestic passenger and cargo transportation. It also provides domestic business chartering services, aeronautic maintenance and services, air traveling and on-board food supplies, and repair services. The firm other activities include manufacturing aeronautic field equipment and components, plane and landing equipment, selling of plane ticket, cargo and other related services, developing of hotels and managing properties. The company was founded in January 1993 and is headquartered in Haikou, China.

Part of Caissa Tosun Development Co., Ltd., Hainan Airlines Food Co. Ltd. provides airline catering services. The company is based in Haikou, China. Hainan Airlines Food Co. was acquired by Baoji Department Store (Group) Co. Ltd. from HNA Group Co., Ltd. on November 14, 2009 for $6.83 million.

Part of Hainan Airlines Holding Co., Ltd., China Xinhua Airlines Co. Ltd. provides passenger and freight air transportation services. The company is based in Beijing, China.

HNA Hotels & Resorts Holding Group Co., Ltd. engages in the operation as an investment holding company in managing hotels and resorts. Its business scope includes industrial investment, hotel operation, hotel management, hotel supplies procurement, and tourism resource project development. The company was founded on October 21, 2003 and is headquartered in Shanghai, China.

Deer Jet Co., Ltd. engages in the provision of business jet leasing services. Its business activities include the management of private jets, maintenance of business jets, and provision of services for ground handling services, medical evacuation services in the air, and consultation services for the purchase of private jets. The company was founded in 1995 and is headquartered in Beijing, China.

Daji Holding Co. Ltd. is an investment holding company based in Haikou, China. The Chinese company's primary interest is in food catering services. It is ultimately controlled by the Government of China.

Part of Beijing Oupeiwen Investment Co., Ltd., Caissa Shijia Tourism Management Consulting Co., Ltd. is a company that provides tourism consulting services. The company is based in Beijing, China and was founded in 2009.

Beijing Allcure Medical Technology Co. Ltd. applies mdaccAutoPlan radiotherapy plan algorithm to promote medical treatment communication and improve the survival rate of Chinese tumor patients. It researches and develops a series of network information systems to provide support to promote standardized cooperation and management of national tumor diagnosis and treatment career. The company was founded in April 2012 by Zheng Cheng and is headquartered in Beijing, China

Beijing Medical Star Hospital Investment Management Co., Ltd. engages in the management of investment. It involves in the technology development of biochemical, fine chemical, biological engineering equipment, and environmental protection equipment. It sells instrument and meters, machinery and equipment, metal materials, chemical products, decorative materials, and electrical equipment. The company was founded on October 9, 1996 and is headquartered in Beijing, China.

Caissa Shijia Tourism Culture Development Group Co., Ltd. engages in organizing cultural and art exchange activities. It operates through the following segments: Tourism, Culture, Capital, and Technology. The Touism segment combines conference and event activities, business travel services, sports events, outdoor sports, and wearable technology equipment in domestic and worldwide trips. The Culture segment organizes art exhibitions, distributes albums, publishes books, promotes art development, and invests in cultural and creative industry. The Capital segment manages private equity investment fund. The Technology segment develops and sells internet technology, software, and platform. The company was founded by Xiao Bing Chen on July 18, 2016 and is headquartered in Beijing, China.

Tianjin Tosun Pintai Trading Co., Ltd. engages in the provision of trade financing and sales account management services. Its services also include settlement, management and collection of accounts receivable; and customer credit survey and evaluation. The company was founded on August 28, 2019 and is headquartered in Tianjin, China.

Hainan Caissa Shijia Tourism Development Group Co., Ltd. is a tourism services company based in Haikou, China. Hainan Caissa Shijia Tourism Development Group Co., Ltd. provides tourism services. The Chinese company was founded in 2019 and is led by CEO Wei Jun Li.

Donson Marketing Technology Ltd.is an investment holding company. The company was founded by Liu Yang on December 31, 2019 and headquartered in Shenzhen, China.