韩建河山：关于投标项目收到中标通知书的公告

Core Viewpoint - The company Han Jian He Shan has won a bid for a significant project, indicating its competitive position in the infrastructure sector [2]. Group 1: Bid Announcement - On October 13, 2025, the company announced that it received a "Notice of Winning Bid" from the bidding agency [2]. - The project involves the procurement of conventional reinforced concrete drainage pipes for the "China Nuclear Construction Zhonghe Huaxing Infrastructure Division Land Drainage Project" [2]. - The total bid amount is approximately RMB 206,796,333 [2].