Zheng Gang Chen

Zhongxing Tianheng Energy Technology (Beijing) Co., Ltd. engages in the production and supply of gas. Its business activities include the production and sale of natural gas; construction and operation of liquefied natural gas stations; and development of oil and gas assets for its overseas operations. The company was founded on July 19, 1988 and is headquartered in Baoji, China.

Qingdao Sinoenergy Petroleum Co. Ltd. engages in the operation of oil and gas processing facilities. It explores and produces oil and natural gas products through its subsidiaries. The company was founded on May 27, 2015 and is headquartered in Qingdao, China.

Qingdao Sinoenergy Corp. produces compressed natural gas and operates natural gas filling stations in China. It manufactures items for the natural gas industry, processes, transports and distributes natural gas to alternative energy. Sinoenergy manufactures customised pressurized containers, compressed natural gas filling station equipment, transportation vehicles, and vehicle fuel conversion kits. The company was founded by Bo Huang on Oct 29, 2004 and is headquartered in Qingdao, China.