人民财讯10月21日电，中岩大地（003001）10月21日早间公告，近日，公司收到由中广核工程有限公司 发出的《中标通知书》，确定公司为流态固化土集约化采购项目的中标人，中标金额7698.26万元。上 述中标项目包含5个核电项目的流态固化土供应，属于公司的主营业务，若中标项目签订正式合同并顺 利实施后，将对公司未来的经营业绩产生积极的影响。 ...

证券代码：003001 证券简称：中岩大地 公告编号：2025-091 北京中岩大地科技股份有限公司 关于收到中标通知书的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 近日，北京中岩大地科技股份有限公司（以下简称"公司"）收到由中广 核工程有限公司发出的《中标通知书》（项目编号：CGN-202506240007），确 定公司为流态固化土集约化采购项目的中标人，现将中标情况公告如下： 项目名称:流态固化土集约化采购 中标金额:人民币柒仟陆佰玖拾捌万贰仟伍佰伍拾捌圆整(小写:CNY 76,982,558.00) 中标单位：北京中岩大地科技股份有限公司 招标人：中广核工程有限公司 公司与招标人不存在关联关系。 二、中标项目对公司的影响 上述中标项目包含5个核电项目的流态固化土供应，属于公司的主营业务， 若中标项目签订正式合同并顺利实施后，将对公司未来的经营业绩产生积极的 影响。本次中标不影响公司业务独立性，公司主要业务不会因履行该项目合同 而对业主方形成依赖。 三、风险提示 一、中标项目主要内容 该项目尚未签订正式合同，项目具体内容及实施等以最终签署的合同为 ...

Market Overview - The professional engineering sector experienced a decline of 1.61% on October 16, with Huadian Technology leading the drop [1] - The Shanghai Composite Index closed at 3916.23, up 0.1%, while the Shenzhen Component Index closed at 13086.41, down 0.25% [1] Stock Performance - Notable gainers in the professional engineering sector included: - China Aluminum International (601068) with a closing price of 5.26, up 1.35% [1] - Southeast Network Framework (002135) at 4.71, up 1.29% [1] - China National Materials International (600970) at 9.42, up 0.96% [1] - Significant decliners included: - Huadian Technology (601226) at 7.44, down 4.25% [2] - Zhongyan Dadi (003001) at 23.62, down 3.83% [2] - Jinggong Steel Structure (600496) at 4.08, down 3.32% [2] Capital Flow - The professional engineering sector saw a net outflow of 541 million yuan from institutional investors, while retail investors contributed a net inflow of 411 million yuan [2][3] - The capital flow for specific stocks indicated: - Roman Co. (605289) had a net inflow of 28.30 million yuan from institutional investors [3] - Jinggong Steel Structure (600496) saw a net inflow of 61.01 million yuan from retail investors [3] - ST Tianlong (300029) had a net inflow of 1.50 million yuan from retail investors [3]

Core Points - The company Zhongyan Dadi announced the release of a portion of shares pledged by shareholder Mr. Yi Shan, totaling 3,123,886 shares [1] Summary by Category - **Company Announcement** - Zhongyan Dadi has received notification from shareholder Mr. Yi Shan regarding the release of part of his pledged shares [1] - The number of shares released from pledge is 3,123,886 [1]

Group 1 - The core point of the article is that Zhongyan Dadi has pledged approximately 3.12 million shares, accounting for 1.77% of the company's total share capital as of the announcement date [1] - As of the report date, Zhongyan Dadi's market capitalization is 4.3 billion yuan [2] - The revenue composition for Zhongyan Dadi from January to June 2025 is as follows: geotechnical engineering 94.16%, product sales 4.87%, environmental remediation 0.53%, and others 0.44% [1]

证券代码：003001 证券简称：中岩大地 公告编号：2025-090 北京中岩大地科技股份有限公司 关于股东部分股份解除质押的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 北京中岩大地科技股份有限公司（以下简称"公司"）于近日接到公司股 东易山先生函告，获悉易山先生将其持有的部分公司股份办理了解除质押业务， 现将有关情况公告如下： 三、其他说明 1、易山先生目前为公司持股5%以下股东，具体情况详见公司于2025年9月 12日在巨潮资讯网披露的《关于持股5%以上股东持股比例降至5%以下暨权益变 动触及1%整倍数的公告》（公告编号：2025-087）及《简式权益变动报告书》。 2、截至本公告披露日，易山先生资信情况良好，具备相应的偿还能力， 其质押的股份目前不存在平仓风险，不存在负担重大资产重组等业绩补偿义务， 本次解除质押不会导致公司实际控制权发生变更，不会对公司生产经营、公司 治理产生实质性影响。 四、备查文件 一、股东股份本次解除质押基本情况 | 股东名称 | 是否为控股股东或第 | 本次解除质 | 占其所持 | 占公司总 | 质押起 | 解除质 ...

Core Points - The shareholder Yishan has released the pledge on 3.1239 million shares of the company, which accounts for 63.34% of his holdings and 1.77% of the total share capital [1] - The release of the pledged shares is due to the company's profit distribution and capital reserve conversion to share capital for the fiscal year 2024, increasing the number of released shares from 2.2325 million to 3.1239 million [1] - Currently, Yishan has a total of 3.1204 million pledged shares, representing 63.27% of his holdings and 1.77% of the company's total share capital [1]

Core Insights - On October 14, Zhongyan Dadi executed a block trade of 2.249 million shares, amounting to 47.4766 million yuan, which accounted for 15.03% of the total trading volume for the day [1] - The transaction price was 21.11 yuan, representing a discount of 13.48% compared to the market closing price of 24.4 yuan [1] Trading Details - The block trade involved multiple transactions with a consistent price of 21.11 yuan per share [2] - The total trading volume for the day was 224.9 million shares, with the block trade contributing significantly to the overall trading activity [1][2] - The buyers were primarily institutional investors, with various brokerage firms involved in the selling process [2]

Group 1 - The company, Beijing Zhongyan Dadi Technology Co., Ltd., has been awarded a contract for the land-based water intake and drainage project at the Zhejiang Jin Qimen Nuclear Power Plant Units 1 and 2, with a signed amount of approximately RMB 77 million [1][2] - This project is part of the company's main business and is expected to have a positive impact on the company's future operating performance if the formal contract is signed and implemented smoothly [2] - The company maintains that it will not become dependent on the owner due to the execution of this project contract, ensuring business independence [2] Group 2 - The project has not yet been formalized with a contract, and the specifics of the project will be determined by the final signed contract [3] - The company will closely monitor the project's progress and fulfill its information disclosure obligations [3]

Group 1: Company Announcements - Hezhong Intelligent (合锻智能) reported no revenue from nuclear fusion-related business [1] - Fostar (福斯达) plans to invest approximately 1 billion yuan in the construction of a marine engineering and equipment intelligent manufacturing project [1] - Zhongyan Dadi (中岩大地) won a contract for a 770 million yuan engineering project [1] - Meili Technology (美力科技) intends to acquire 10.1% equity in Beijing Dayuan and Jiangsu Dayuan [1] - Jiuan Medical (九安医疗) plans to repurchase shares worth 300 million to 600 million yuan [1] - Sanmei Co., Ltd. (三美股份) expects a net profit increase of 171.73% to 193.46% year-on-year for the first three quarters [1] - Chen Yategong (陈亚特工) plans to reduce holdings by 2.99% [1] - Asia-Pacific Pharmaceutical (亚太药业) intends to raise no more than 700 million yuan through a private placement to Xinghao Holdings [1] - Feiliwa (非利华) plans to raise no more than 300 million yuan through a private placement [2] Group 2: Investment Projects - New Asia Cable (新亚电缆) plans to invest 298 million yuan in a green and environmentally friendly cable industry project [1] - Fostar (福斯达) is set to invest about 1 billion yuan in a marine engineering and equipment intelligent manufacturing project [1] Group 3: Share Buybacks - China Merchants Industry Holdings (中远海控) plans to repurchase 50 million to 100 million A-shares [2] - Jiuan Medical (九安医疗) intends to repurchase shares worth 300 million to 600 million yuan [2] - China National Machinery Industry Corporation (中工国际) plans to repurchase shares worth 50 million to 100 million yuan [2] - Fujilai (富士莱) plans to repurchase shares worth 20 million to 40 million yuan [2] - Obizhongguang (奥比中光) plans to repurchase shares worth 25 million to 50 million yuan [2] Group 4: Performance Forecasts - Sanmei Co., Ltd. (三美股份) expects a net profit increase of 171.73% to 193.46% year-on-year for the first three quarters [2] - Yuegui Co., Ltd. (粤桂股份) anticipates a net profit increase of 86.87% to 109.11% year-on-year for the first three quarters [2] - Salt Lake Co., Ltd. (盐湖股份) expects a net profit increase of 36.89% to 49.62% year-on-year for the first three quarters [2] - Shengnuo Biotechnology (圣诺生物) anticipates a net profit increase of 100.53% to 145.1% year-on-year for the first three quarters [2] Group 5: Equity Transfers - Yonghe Zhikong (永和智控) plans to transfer 51% equity and debt of Taixing Puluo [1] - Meizhi Co., Ltd. (美芝股份) plans to transfer 51% equity of Yingju Construction [1] - Meili Technology (美力科技) intends to acquire 10.1% equity in Beijing Dayuan and Jiangsu Dayuan [1] - Kangwei Century (康为世纪) plans to acquire 49% equity of its subsidiary Haowei Tai [1]