Jian Kui Wang

Beijing Ads Tech, Inc. engages in the research, development, and production of automobile computer control system detection and diagnosis equipment. It also participates in film and television industry project investment. The company was founded on February 2, 2005 and is headquartered in Beijing, China.

Yitong Natural Gas Co., Ltd. engages in the production and sale of gas. It offers pipeline gas, natural gas, vehicle gas filling stations, gas pipeline network design and consulting, liquefied natural gas, raw materials for liquefied natural gas production, hazardous chemicals, and installation and renovation of gas pipelines. The company was founded on April 13, 2004 and is headquartered in Linfen, China.