证券代码：003001 证券简称：中岩大地 公告编号：2025-103 项目名称:中铁二局碧水再生水厂二期场地准备及底泥处置施工项目地基基 础工程 分包工程范围：全标段 中标金额（含税）：73,862,853.82元 工期：根据甲方施工要求安排 质量要求：合格 中标单位：北京中岩大地工程技术有限公司 北京中岩大地科技股份有限公司 关于全资子公司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"）全资子公司 北京中岩大地工程技术有限公司（以下简称"中岩工程技术"）收到由中铁二 局集团有限公司发出的《施工分包中标通知书》，确定中岩工程技术为中铁二 局碧水再生水厂二期场地准备及底泥处置施工项目地基基础工程的中标人，现 将中标情况公告如下： 一、中标项目主要内容 二、中标项目对公司的影响 上述中标项目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 该项 ...

证券代码：003001 证券简称：中岩大地 公告编号：2025-102 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。 一、与专业投资机构共同投资概述 北京中岩大地科技股份有限公司（以下简称"公司"）拟作为有限合伙人与 专业投资机构深圳市富海鑫湾股权投资基金管理企业（有限合伙）及其他有限合 伙人深圳市东方富海投资管理股份有限公司共同出资设立北京富海浅棠前沿领 域创业投资基金合伙企业（有限合伙）（以下简称"富海浅棠"或"合伙企业"， 最终名称以工商核准登记名称为准）。全体合伙人拟认缴出资总额为 3,000 万元 人民币，其中公司以自有资金出资人民币 1,000 万元，占富海浅棠认缴出资总额 的 33.333333% 。 具 体 内 容 详 见 公 司 于 2025 年 4 月 30 日 在 巨 潮 资 讯 网 （http://www.cninfo.com.cn）上披露的《关于与专业投资机构共同投资的公告》 （公告编号：2025-036）。 北京中岩大地科技股份有限公司 关于向合伙企业增资 暨与专业投资机构共同投资的进展公告 2025 年 5 月 13 日，公司披 ...

Core Insights - A new company named Qingyan Cloud Base (Beijing) Technology Co., Ltd. has been established, focusing on various AI-related businesses [1] Company Summary - The new company is involved in the development of artificial intelligence foundational software, theoretical and algorithmic software, and application software [1] - The company is co-owned by Zhongyan Dadi (stock code: 003001) among other stakeholders [1]

人民财讯12月3日电，企查查APP显示，近日，清岩云基(北京)科技有限公司成立，经营范围包含：人工 智能基础软件开发；人工智能理论与算法软件开发；人工智能应用软件开发等。企查查股权穿透显示， 该公司由中岩大地（003001）等共同持股。 ...

Group 1 - The nuclear power industry chain in China is experiencing significant breakthroughs with the commencement of new projects in Shandong and Zhejiang, marking a full-scale launch of new constructions [1] - China Uranium Industry's IPO has been successfully launched, enhancing upstream resource security for the nuclear power sector [1][4] - The international fusion cooperation project BEST has been initiated, accelerating the layout of cutting-edge technologies in the nuclear energy field [1][2] Group 2 - Since 2022, China has consistently approved more than 10 nuclear power units annually, indicating a normalization of project approvals and strong investment momentum in the nuclear sector [3] - The total investment for the newly approved 10 nuclear units in April is estimated to exceed 200 billion yuan, reflecting robust demand for nuclear power construction [3] - In the first nine months of 2025, domestic nuclear power investment reached 990.9 billion yuan, a year-on-year increase of 23.3% [3] Group 3 - China Uranium Industry holds significant mining rights and advanced extraction technologies, which will enhance domestic uranium production capacity and supply security [4] - The IPO aims to raise 4.11 billion yuan to fund several projects, including the Nalinggou uranium mine, thereby strengthening the upstream resource support for the nuclear power industry [4] Group 4 - As of October 2023, China operates 59 nuclear power units with a total installed capacity of 62.48 million kilowatts, maintaining the world's largest scale [5] - China's nuclear power generation accounts for only 5% of total electricity generation, indicating substantial growth potential compared to other regions [5] Group 5 - The first fourth-generation nuclear power plant is set to be operational by December 2023, showcasing advancements in safety and efficiency [6] - The BEST project is progressing, with significant investments in fusion energy technologies, indicating a clear roadmap for nuclear energy development in China [7] Group 6 - Investment opportunities are identified in various segments of the nuclear power industry, including equipment manufacturers, operators, and uranium resource companies [8] - Companies such as China Nuclear Power, China General Nuclear Power, and China Uranium Industry are highlighted as key players to watch in the evolving market [8]

证券日报网讯中岩大地（003001）11月26日在互动平台回答投资者提问时表示，公司按照规定严格履行 信息披露义务，如达到披露标准公司会及时披露。 ...

Investment Rating - The report maintains an investment rating of "Outperform" for the construction and decoration industry [3]. Core Viewpoints - The report highlights a continued decline in fixed asset investment in October, with a focus on the positive impact of moderately loose monetary policy and the acceleration of strategic project implementation [14][20]. - It emphasizes the increase in net financing of special bonds and rapid deployment of special government bonds, indicating a supportive funding environment for infrastructure projects [21][19]. Summary by Sections Industry Perspective and Investment Recommendations - The construction and decoration index rose by 0.35%, outperforming the overall A-share index by 0.53 percentage points, with notable performances in landscaping engineering and decoration sectors [13][30]. - Fixed asset investment from January to October 2025 reached CNY 408,914 billion, down 1.7% year-on-year, with infrastructure investment at CNY 203,809 billion, growing by 1.5% [14][16]. Key Company Dynamics - China Construction reported a new contract total of CNY 33,194 billion from January to October 2025, up 2.0% year-on-year [37]. - China Metallurgical Group announced a new contract amount of CNY 8,451 billion, down 11.8% year-on-year [37]. Valuation Status - As of November 14, 2025, the price-to-earnings (PE) ratios for various construction sub-sectors were as follows: housing construction at 6.64x, decoration at -24.37x, and municipal engineering at 8.14x [40].

中岩大地公告称，近日与中国核工业第二二建设有限公司签署《浙江金七门核电厂1、2号机组陆域取排 水工程GE隧道明挖部分、CC井桩基工程专业分包合同》，含税合同价暂定为7700.03万元，工期140 天。该合同属公司主营业务范围，若顺利履行，将为公司持续发展提供业务支持，预计对未来业绩产生 积极影响。不过，项目执行可能受气候等因素影响，存在一定风险。 ...

证券代码：003001 证券简称：中岩大地 公告编号：2025-101 北京中岩大地科技股份有限公司 关于中标项目签订合同的进展公告 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。 1、工程名称：浙江金七门核电厂 1、2 号机组陆域取排水工程 GE 隧道明挖 部分、CC 井桩基工程 2、专业分包作业范围及内容:桩基工程专业分包相关工作内容，包括但不限 于泥浆护壁成孔灌注桩、截桩头、钢筋笼等专业分包内容。 3、含税合同价暂定为(人民币)：77,000,329.92 元。 4、合同工期：工期总日历天数:140 天。 北京中岩大地科技股份有限公司（以下简称"公司"）于 2025 年 10 月 14 日披露了《关于收到中标通知书的公告》（公告编号：2025-089）。近日，公司 与中国核工业第二二建设有限公司签署了《浙江金七门核电厂 1、2 号机组陆域 取排水工程 GE 隧道明挖部分、CC 井桩基工程专业分包合同》，现将有关情况公 告如下： 一、合同的主要内容 （一）合同签订主体 发包人（甲方）：中国核工业第二二建设有限公司 专业分包人（乙方）：北京中岩大地科技股份有 ...

Core Insights - The professional engineering sector saw an increase of 0.99% on November 13, with Sanwei Chemical leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Summary of Key Points Performance of Leading Stocks - Sanwei Chemical (002469) closed at 9.26, up 6.81%, with a trading volume of 635,000 shares and a transaction value of 587 million yuan [1] - Aiman Co. (605289) closed at 69.93, up 6.16%, with a trading volume of 46,200 shares and a transaction value of 318 million yuan [1] - Yongfu Co. (300712) closed at 31.58, up 4.29%, with a trading volume of 152,900 shares and a transaction value of 477 million yuan [1] - Donghua Technology (002140) closed at 12.97, up 3.93%, with a trading volume of 305,000 shares and a transaction value of 395 million yuan [1] - Baili Technology (6568209) closed at 7.50, up 3.02%, with a trading volume of 274,900 shares and a transaction value of 205 million yuan [1] Performance of Declining Stocks - Nenghui Technology (301046) closed at 29.01, down 3.04%, with a trading volume of 62,400 shares and a transaction value of 183 million yuan [2] - China Haicheng (002116) closed at 11.48, down 2.63%, with a trading volume of 621,400 shares and a transaction value of 705 million yuan [2] - Jinggong Steel Structure (600496) closed at 4.45, down 1.33%, with a trading volume of 567,700 shares and a transaction value of 252 million yuan [2] Capital Flow Analysis - The professional engineering sector experienced a net outflow of 418 million yuan from main funds, while retail funds saw a net inflow of 128 million yuan [2]