China Petroleum Pipeline Engineering Co., Ltd. (CPP) has participated in more than 130 oil and gas pipeline projects at home and abroad since 1973, and accumulatively constructed over 100,000 kilometers, of which more than 20,000km were built abroad. CPP is able to construct long-distance pipelines transporting crude oil, natural gas, refined oil and other medium. Moreover, pipeline ancillary facilities such as valve stations, compressor stations, and professional non-excavations such as horizontal directional drilling, shield tunneling, aerial crossing and pipe jacking are also within the capability of CPP.