Anhui Province Natural Gas DevelopmentCo.,Ltd. engages in the investment, construction, and operation of long-distance natural gas pipelines in Anhui, China. The company sells natural gas to downstream customers, such as city gas companies and direct supply industrial users through self-built long-distance pipelines, as well as provides transportation services; and processes natural gas into CNG/LNG through trade and sells to downstream customers, such as city gas companies, industrial, and commercial users. It also engages in the installation of CNG/LNG and city gas facilities comprising operation and maintenance of gas and natural gas related equipment and appliances, and commissioning, maintenance, and maintenance and overhaul of gas and natural gas related facilities, as well as comprehensive integrated energy services for users. In addition, the company is involved in the gas engineering and maintenance, and clean energy research and development business. Further, the company engages in the investment and construction of natural gas distributed energy, central heating, contract energy management, and other projects. The company was formerly known as Anhui Natural Gas Development Co., Ltd. Anhui Province Natural Gas DevelopmentCo.,Ltd. was founded in 2002 and is based in Hefei, China.