ShaanXi Provincial Natural Gas Co., Ltd. is principally engaged in the construction and operation of long-distance pipelines of natural gas. The Company purchases natural gas from natural gas developers, transports them to the cities or large direct users of Shaanxi Province through gas pipelines and sells them to municipal gas companies and direct users. The Company operates several long-distance pipelines, including Jingxi First line, Xianyang-Baoji line, Xi'an-Weinan line, Jingxi Second line, Baohan line and Xianbao multiple line, with a total length of 1,899 kilometers and the annual capacity of gas transportation of four billion cubic meters. As of December 31, 2010, the Company distributes had two subsidiaries and two associates.