Tianjin Jinran Public Utilities Company Limited engages in the sale of piped natural gas in Mainland China. It operates through Sales of Piped Gas; Gas Connection; Gas Transportation; Sales of Gas Appliances and Others; and Gas Pipelines Rent segments. The company also provides piped gas connection services in Tianjin City and Jining, Inner Mongolia; operates and manages gas pipeline infrastructure; leases pipelines, gas station facilities, and self-owned buildings; transports natural gas through pipelines; operates natural gas pipeline grid connection; and sells and installs gas appliances. The company was formerly known as Tianjin Tianlian Public Utilities Company Limited and changed its name to Tianjin Jinran Public Utilities Company Limited in June 2012. The company is headquartered in Tianjin, the People's Republic of China. Tianjin Jinran Public Utilities Company Limited is a subsidiary of Jinran China Resources Gas Co., Ltd.