Bao Tong Road, Yubei District. The business hall of Chongqing Yubei Natural Gas Co., Ltd. is responsible for the opening of business consultation, project acceptance, displacement ventilation and maintenance of indoor gas facilities for civil users. Located in Bao Tong Road, Yubei District, the working hours are 8:30- 18:30 from Monday to Friday and 8:30- 17:30 from Saturday to Sunday. Natural gas refers to a natural gas resource that exists in the stratum under the action of various natural factors.