青龙管业：签订买卖合同，总金额约2.94亿元

Group 1 - The company, Qinglong Pipe Industry, has been awarded a contract for the procurement of certain pipe materials, specifically prestressed concrete pipes (PCCP) and pressure steel pipes, with a total contract value of approximately 294 million RMB [1][2]. - The contract includes a comprehensive scope of supply and services, covering design, manufacturing, anti-corrosion, inspection, transportation, delivery, and after-sales service for the specified pipe materials [1]. - The supply period for the contract is set from April 30, 2026, to April 29, 2030, with specific timelines subject to approval by the supervising authority [1]. Group 2 - As of the latest update, Qinglong Pipe Industry has a market capitalization of 3.5 billion RMB [3]. - For the first half of 2025, the company's revenue composition shows that non-metallic mineral products account for 88.83%, while water conservancy technical services contribute 11.15%, and other businesses make up 0.02% [2].