Tianjin Jinran Public Utilities Company Limited engages in the operation and management of gas pipeline infrastructure, and the sale and distribution of piped gas to industrial, enterprise, and residential users in Mainland China. It operates through five segments: Sales of Piped Gas; Gas Connection; Gas Transportation; Sales of Gas Appliances and Others; and Gas Pipelines Rent. The company also provides piped gas connection services in Tianjin City and Jining, Inner Mongolia; leases pipelines, gas station facilities, and self-owned buildings; transports gas; and sells and installs gas appliances. In addition, it engages in the mining investment activities. 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 Tianjin Gas Group Company Limited.