Cheng Bin Zhang

Datun Coal & Electricity (Group) Co., Ltd. engages in the production and trading of coal products. Its business activities include washing and processing of coal, coal mine construction, mine-mouth power generation, aluminum processing, railway transportation, mechanical manufacturing, vocational training, and related engineering and technical services. The company was founded on September 7, 1988 and is headquartered in Xuzhou, China.

China National Coal Group Corp. engages in the production and trade of coal products. Its business activities include coal chemical, power generation, coal mine construction, coal mine equipment manufacturing, and engineering technical services. The company was founded on July 26, 1982 and is headquartered in Beijing, China.

Huajin Coking Coal Co., Ltd. engages in mining and processing of coal. The company is based in Liulin, China and ultimately controlled by the Province of Shanxi. The Chinese company was founded in 1992. The CEO is Huai Jian Cao. Huajin Coking Coal Co. was acquired by Shanxi Coking Coal Energy Group Co., Ltd. from Shanxi Coking Coal Group Co. Ltd. on December 30, 2022 for $2,890.81 million.

China National Coal Development Co., Ltd. engages in the foreign cooperation and technology introduction of the coal industry. Its business areas include material supply and fed reserve; energy e-commerce; information technology services; overseas development and cooperation; international exhibition and exchange; and energy saving and environmental protection. The company was founded on February 17, 1981 and is headquartered in Beijing, China.

China Coal Pingshuo Group Co., Ltd. engages in the business of coal mining, electric power, chemical and ecological services. It also provides coal washing, surface and well mining; and supplementary production. The company was founded in 1982 and is headquartered in Shuozhou, China.

Suzhou Haobro Medical Device Co., Ltd. engages in the research and development, production, and sale of rehabilitation equipment. It offers physical therapy and sports training products, language barrier rehabilitation assessment and training systems, and situational interactive assessment and training systems. It also provides physiotherapy electrodes, thermal insulation pads, disposal electrocardiogram electrodes, and electrotherapy accessory output lines. The company was founded on January 21, 2011 and is headquartered in Taicang, China.