中岩大地：收到由中国核工业建设股份有限公司发出的《成交通知书》

Group 1 - The core point of the article is that Zhongyan Dadi has been awarded a contract for the land-based water intake and discharge project at the Zhejiang Jin Qimen Nuclear Power Plant by China Nuclear Industry Construction Corporation [1] - The company reported that its revenue composition for the first half of 2025 is as follows: Geotechnical engineering accounts for 94.16%, product sales for 4.87%, environmental remediation for 0.53%, and others for 0.44% [1] - As of the report, Zhongyan Dadi has a market capitalization of 4.1 billion yuan [1]