Zhi Gang Zhang

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

Part of Caissa Tosun Development Co., Ltd., Hainan Airlines Food Co. Ltd. provides airline catering services. The private 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.

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 private 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.

Tianjin Airlines Co., Ltd. engages in the air passenger and cargo transportation business. It also provides accident insurance, health insurance, aircraft leasing, aircraft maintenance, and aviation training consulting services. The company was founded on November 15, 2006 and is headquartered in Tianjin, China.

Yunnan Lucky Air Co., Ltd. provides air passenger and cargo transportation services. The firm serves the air travel, modern logistics and financial services industries. The company was founded on August 3, 2005 and is headquartered in Kunming, China.

Hainan Guoshan Industrial Co., Ltd. operates as a developer of urban land. Its business scope also covers general cargo storage service, information consulting service, crop cultivation service, non-residential real estate leasing, and land use right leasing. The company was founded on September 15, 2010 and is headquartered in Haikou, China.

eKing Technology Co., Ltd. provides smart city solutions including cloud services and Internet data centers (IDC). It also offers digital civil aviation solutions, smart technology, duty-free shopping platform operations, IDC data storage, cloud computing, system integration, and information technology application solutions and services. The company was founded on March 12, 1998 and is headquartered in Haikou, China.