Chongqing Gas Group Corporation Ltd. engages in the design, manufacture, installation, maintenance, sale, management, and technical consultation of gas in China. It is also involved in the storage, transportation, supply, distribution, and sale of gas through pipeline network. In addition, the company engages in the supply of heating, cooling, and combined heat and power; high-tech gas development; pipe anti-corrosion processing; and gas appliance sales and other business operations. It supplies natural gas to 5.12 million customers in 25 districts and counties in Chongqing. The company is based in Chongqing, China.