Shandong Shengli Co., Ltd. engages in the natural gas, plastic pipeline, and other industrial businesses in China. The company invests in, constructs, and operates gas transmission and distribution pipelines, natural gas urban pipeline networks, liquefied natural gas (LNG), compressed natural gas (CNG), and natural gas distributed energy. It also provides natural gas application services for industry, commerce, residents, and other fields; natural gas supply for vehicles using natural gas in the fields of transportation; and urban transportation services, as well as solutions in the field of natural gas. In addition, the company engages in natural gas midstream and upstream business; natural gas distribution and transportation business; gas equipment sale; natural gas technology development business, etc. Further, it produces polyethylene pipes, which are used in water supply and drainage, gas, industrial pipe networks, fire protection, marine equipment, dredging, lining repair, thermal power, and other fields. Additionally, the company operates CNG mother stations, CNG sub-stations, and LNG filling stations. Shandong Shengli Co., Ltd. was founded in 1994 and is based in Jinan, the People's Republic of China.