- Business
- Qinglong Pipes Industry Group Co., Ltd. Qinglong Pipes Industry Group Co., Ltd. (002457.SZ), formerly Ningxia Qinglong Pipes Industry Group Co., Ltd., engages in the research, development, production, and sale of water pipelines and related products primarily in China. The company offers a comprehensive range of concrete pipes, including prestressed concrete cylinder pipes (PCCP), rebar-wrapped concrete cylinder pipes (BCCP), prestressed concrete pipes (PCP), reinforced concrete pipes (RCP), prestressed steel cylinder concrete pipes (JCCP), non-prestressed concrete cylinder pipes (RCCP), and precast concrete integrated pipeline corridors; plastic pipe products such as polyethylene (PE) pipes, PE steel mesh skeleton composite pipes, rigid polyvinyl chloride (PVC-U) pipes, impact-resistant modified polyvinyl chloride pipes, PE-RT heat-resistant polyethylene heating pipes, gas-buried high-density polyethylene pipes, and PE double-wall corrugated pipes, along with drip irrigation products and water-saving irrigation equipment; steel pipes comprising insulation steel pipes, spiral welded steel pipes, cement mortar composite steel pipes, plastic-coated composite steel pipes, and 3PE anti-corrosion steel pipes; as well as engineering services including planning, survey, design for large and medium-sized water conservancy and hydropower projects, intelligent water-saving solutions, project construction, operation, and maintenance. It operates 19 subsidiaries and production bases across regions including Ningxia, Gansu, Beijing, Tianjin, Hebei, Henan, Hubei, Shaanxi, Guangxi, Inner Mongolia, and Xinjiang, plus 21 branches nationwide and a provincial-level水利 design institute, serving municipal water systems, irrigation, urban drainage, gas distribution, and heating applications for infrastructure projects. Founded in 1975 by the former Ministry of Water Resources and Electricity and headquartered in Yinchuan, Ningxia Hui Autonomous Region, China, the company listed on the Shenzhen Stock Exchange in 2010 and changed its name to Qinglong Pipes Industry Group Co., Ltd. in March 2025. Recent developments include securing an 87.3 million yuan cement product supply contract with Ningxia Water Conservancy, completing a CNY 40 million share buyback program in 2024 repurchasing 3,161,700 shares or 0.95% of its capital, and contributing to major projects such as the South-to-North Water Diversion Middle Route, Ebei Water Resources Allocation, and Beijing Daxing Airport.