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。 特别提示： 1.本次股东会无增加、变更、否决提案的情况； 2.本次股东会未涉及变更前次股东会决议的情形； 3.本次股东会以现场投票和网络投票相结合的方式召开。 证券代码：300021 证券简称：大禹节水 公告编号：2025-173 大禹节水集团股份有限公司 2025 年第六次临时股东会决议公告 1、审议通过《关于调整对子公司担保额度预计的议案》 表决结果： 同意 371,213,691 股，占出席本次股东会有效表决权股份总数 的 99.0612%；反对 3,352,066 股，占出席本次股东会有效表决权股份总数的 0.8945%；弃权 165,900 股，占出席本次股东会有效表决权股份总数的 0.0443%。 其中中小股东投票表决结果：同意 3,047,772 股，占出席本次股东会中小股 东有效表决权股份总数的 46.4193%；反对 3,352,066 股，占出席本次股东会中小 股东有效表决权股份总数的 51.0539%；弃权 165,900 股，占出席本次股东会中小 股东有效表决权股份总数的 2.5268%。 ...

证券之星消息，12月29日农业综合板块较上一交易日下跌1.01%，润农节水领跌。当日上证指数报收于 3965.28，上涨0.04%。深证成指报收于13537.1，下跌0.49%。农业综合板块个股涨跌见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 从资金流向上来看，当日农业综合板块主力资金净流出1059.1万元，游资资金净流出100.23万元，散户资 金净流入1159.33万元。农业综合板块个股资金流向见下表： | 代码 | | | 名称 主力净流入（元） 主力净占比 游资净流入（元） 游资净占比 散户净流入（元） 散户净占比 | | | | | --- | --- | --- | --- | --- | --- | --- | | 920964 润农节水 | -77.01万 | -3.57% | -248.49万 | -11.53% | 10.99万 | 0.51% | | 300021 大禹节水 | -231.62万 | -3.35% | -219.06万 | -3.17% | 450.68万 | 6.52% | | 00 ...

证券之星消息，12月26日农业综合板块较上一交易日上涨0.84%，大禹节水领涨。当日上证指数报收于 3963.68，上涨0.1%。深证成指报收于13603.89，上涨0.54%。农业综合板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300021 | 大禹节水 | 4.71 | 0.86% | 28.44万 | | 1.34亿 | | 002556 | 辉隆股份 | 6.13 | 0.82% | 20.88万 | | 1.28 Z | | 920964 | 润农节水 | 6.90 | -0.14% | 2.16万 | | 1496.24万 | 从资金流向上来看，当日农业综合板块主力资金净流出82.98万元，游资资金净流出2239.44万元，散户资 金净流入2322.42万元。农业综合板块个股资金流向见下表： | 代码 | | | 名称 主力净流入（元） 主力净占比 游资净流入（元） 游资净占比 散户净流入（元） 散户净占比 | | | | | --- | - ...

从资金流向上来看，当日农业综合板块主力资金净流入3458.11万元，游资资金净流出1176.34万元，散户 资金净流出2281.76万元。农业综合板块个股资金流向见下表： | 代码 | | | 名称 主力净流入（元） 主力净占比 游资净流入（元） 游资净占比 散户净流）（元） 散户净占比 | | | | | --- | --- | --- | --- | --- | --- | --- | | 300021 大禹节水 | 1967.18万 | 17.23% | -1148.56万 | -10.06% | -818.63万 | -7.17% | | 002556 辉隆股份 | 1490.92万 | 6.83% | -27.78万 | -0.13% | -1463.14万 | -6.70% | | 920964 润农节水 | 208.25万 | 15.93% | -19.49万 | -1.49% | 15.38万 | 1.18% | 证券之星消息，12月25日农业综合板块较上一交易日上涨2.27%，大禹节水领涨。当日上证指数报收于 3959.62，上涨0.47%。深证成指报收于13531.41，上涨0.33%。农 ...

证券代码：300021 证券简称：大禹节水 公告编号：2025－172 大禹节水集团股份有限公司 关于对外担保进展公告 近日，公司与广发银行股份有限公司天津分行（以下简称"广发银行天津分 行"）签订《最高额保证合同》，为子公司甘肃大禹节水集团水利水电工程有限 责任公司（以下简称"水电公司"）在广发银行天津分行授信提供连带责任保证 担保，担保金额 9,000 万元，担保期限 1 年。 二、 被担保人基本情况 8、 经营范围：水利水电工程、市政公用工程、电力工程、园林绿化工 程的施工；节水灌溉材料、管材、管件、型材、板材、饮水用塑料管材的开发、 1 1、 被担保人名称：甘肃大禹节水集团水利水电工程有限责任公司 2、 注册地址：甘肃省酒泉市肃州区解放路 290 号 3、 统一社会信用代码：9162090079486562XJ 4、 注册资本：101,000 万元人民币 5、 成立日期：2006 年 11 月 24 日 6、 法定代表人：谢永生 7、 企业类型：有限责任公司(非自然人投资或控股的法人独资) 制造、销售、安装；水利信息化技术开发、转让、咨询服务；智能水务信息化及 自动化设备制造、集成及施工；污水处理、水 ...

从资金流向上来看，当日农业综合板块主力资金净流出1774.03万元，游资资金净流入771.03万元，散户 资金净流入1003.0万元。农业综合板块个股资金流向见下表： 证券之星消息，12月23日农业综合板块较上一交易日下跌0.92%，润农节水领跌。当日上证指数报收于 3919.98，上涨0.07%。深证成指报收于13368.99，上涨0.27%。农业综合板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 002556 | 辉隆股份 | 5.98 | -0.33% | 12.39万 | | 7415.36万 | | 300021 | 大禹节水 | 4.53 | -1.74% | 12.54万 | | 5702.77万 | | 920964 | 润农节水 | 6.90 | -2.82% | 5.11万 | | 3562.75万 | | 代码 | | | 名称 │主力净流入（元）│主力净占比│游资净流入（元）│游资净占比│散户净流入（元）│散户净占比 | | | | ...

Group 1 - The agricultural sector index increased by 1.04% on December 22, with Runong Water Saving leading the gains [1] - The Shanghai Composite Index closed at 3917.36, up 0.69%, while the Shenzhen Component Index closed at 13332.73, up 1.47% [1] - Key stocks in the agricultural sector showed varied performance, with Runong Water Saving closing at 7.10, up 2.16%, Dayu Water Saving at 4.61, up 1.32%, and Huilong Co. at 6.00, up 0.84% [1] Group 2 - The agricultural sector experienced a net outflow of 548.99 million yuan from institutional funds and 728.86 million yuan from speculative funds, while retail investors saw a net inflow of 1277.85 million yuan [2] - Detailed fund flow data for individual stocks in the agricultural sector was provided, indicating varying levels of investor interest [2]

Group 1 - *ST Dongyi's restructuring plan has been approved by the court, marking the end of its restructuring process and entering the execution phase, which is expected to improve the company's financial structure and promote sustainable development [1] - Guankang Technology is planning to acquire at least 60% of Liaojing Electronics' shares, leading to a suspension of trading starting December 22, 2025, due to uncertainties surrounding the transaction [2] - Zhuoran Co. and its actual controller are under investigation for suspected violations of information disclosure laws, but the company's operations remain normal during this period [3] Group 2 - China Shenhua plans to issue A-shares and pay cash to acquire assets from its controlling shareholder, with a total transaction value of 133.598 billion yuan, which will significantly enhance its coal resource reserves and production capacity [5] - Bohai Chemical has decided to terminate its major asset restructuring plan due to a lack of agreement on key terms, with trading resuming on December 22, 2025 [6] - Jinshi Resources intends to acquire a 15.7147% stake in Noah Fluorine Chemical for approximately 256.94 million yuan, which will strengthen its position in the fluorine chemical sector [8] Group 3 - Qingdao Port plans to invest 9.097 billion yuan in the construction of a container terminal, with an expected internal rate of return of 8.15% [13] - Tianchuang Fashion is undergoing a potential change in control, leading to a suspension of its stock starting December 22, 2025, for a maximum of two trading days [12] - Deyu Water Conservancy has won a bid for a significant irrigation project in Guangxi, with a contract value of 1 billion yuan, which is expected to positively impact future earnings [15] Group 4 - The stock of Guizhou Bailin will be suspended for one day starting December 22, 2025, due to an administrative penalty notice, and will resume trading under the name "ST Bailin" [20] - *ST Weihai's stock will also be suspended for one day and will resume trading on December 23, 2025, with the removal of certain risk warnings [23] - Tianpu Co. has completed a public offering of shares, with a total of 33.52 million shares being offered at a price of 23.98 yuan per share [21]

Key Points - The core message of the news highlights significant corporate announcements, including investments, project contracts, share buybacks, and equity transfers across various companies in the industry. Group 1: Corporate Announcements - Zhuoran Co., Ltd. and its actual controller received a notice of case filing [1] - Huati Technology clarified that it is not involved in commercial aerospace-related businesses [1] Group 2: Project Investments - Qingdao Port plans to invest CNY 90.97 billion in the construction of the first phase of the Dongjiakou Container Terminal project [1] - Qingdao Port also intends to invest CNY 66.15 billion in the construction of the Dongjiakou General Terminal project [1] - Jinggong Technology's subsidiary plans to invest in the construction of an intelligent manufacturing base for advanced composite materials [1] Group 3: Contract Awards - Shandong Road and Bridge's subsidiary is expected to win a construction project for the Weifang to Yiyuan Expressway with a bid price of CNY 3.4 billion [1] - Tianjin Port won a procurement project for gantry cranes worth CNY 89.7655 million [1] - Tianjin Port also secured a procurement project for door machines valued at CNY 185 million [1] - Dayu Water-saving is part of a consortium that is expected to win a drainage remediation project in Hainan Province [1] Group 4: Equity Transfers - Sanyuan Co., Ltd. plans to transfer 10% of Sanyuan Dehong's equity to Nanjiao Farm for CNY 26.8515 million [1] - Huayuan Holdings' subsidiary intends to acquire 51% of Warm Core Technology [1] - Qiyiyi plans to acquire 52.4596% of Fangzhou Technology and provide additional capital [1] Group 5: Share Buybacks - Baiao Chemical has repurchased a total of 11.3876 million shares of the company [2] Group 6: Shareholding Changes - Sanwei Communication's chairman and general manager Li Yuelun plans to reduce his holdings by up to 1.4906% [3] - Aikedi's Hong Kong Lingtuo intends to reduce its holdings by up to 2.9882% [3] Group 7: Other Financial Activities - Chongqing Steel plans to raise no more than CNY 1 billion through a private placement to Huabao Investment [3] - Bolivi plans to raise no more than CNY 650 million through a private placement [3] - Jinggu Co., Ltd. received a notification for the Avatar low-carbon wheel project [3]

Key Points - Zoran Co., Ltd. and its actual controller received a notice of case filing [1] - Huati Technology clarified that it is not involved in commercial aerospace-related businesses [1] Investment Projects - Qingdao Port plans to invest CNY 9.097 billion in the construction of the first phase of the Dongjiakou Container Terminal [1] - Qingdao Port also plans to invest CNY 6.615 billion in the construction of the Dongjiakou General Terminal [1] - Jinggong Technology's subsidiary plans to invest in the construction of an intelligent manufacturing base for advanced composite materials [1] Contract Awards - Shandong Road and Bridge's subsidiary is expected to win a construction project for the Weifang to Yiyuan Expressway with a bid price of CNY 3.4 billion [1] - Tianjin Port won a procurement project for gantry cranes worth CNY 89.7655 million [1] - Tianjin Port also won a procurement project for door machines worth CNY 185 million [1] - Dayu Water-saving is expected to win a drainage remediation project in Hainan Province's Qionghai East Sea Village [1] Equity Transfers - Sanyuan Co., Ltd. plans to transfer 10% of Sanyuan Dehong's equity to Nanjiao Farm for CNY 26.8515 million [1] - Huayuan Holdings' subsidiary plans to acquire 51% of Warm Core Technology [1] - Qiyiyi plans to acquire 52.4596% of Fangzhou Technology and provide additional capital [1] Share Buybacks - Baiao Chemical has repurchased a total of 11.3876 million shares [2] Shareholding Changes - Sanwei Communication's chairman and general manager Li Yuelun plans to reduce his holdings by up to 1.4906% [2] - Aikedi's Hong Kong Lintuo plans to reduce its holdings by up to 2.9882% [2] Other Financial Activities - Chongqing Steel plans to raise no more than CNY 1 billion through a private placement to Huabao Investment [2] - Bolivi plans to raise no more than CNY 650 million through a private placement [2] - Jingu Co., Ltd. received a notification for the Avatar low-carbon wheel project [2]