证券代码：300021 证券简称：大禹节水 公告编号：2025－164 大禹节水集团股份有限公司 关于收购淮安市水利勘测设计研究院有限公司 70%股权进展暨完成 工商变更登记的公告 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。 一、交易概述 1、大禹节水集团股份有限公司（以下简称"公司"）于 2025 年 6 月 5 日召 开第七届董事会第二次（临时）会议，审议通过《关于授权参与竞拍淮安市水利 勘测设计研究院有限公司部分股权转让的议案》，同意公司拟使用自有及自筹资 金参与竞拍北控水务发展持有淮安设计院 70%股权（实际价格以最终竞拍价为 准），并提请股东会授权公司管理层办理与本次竞拍相关事宜及签署后续股权转 让协议等相关法律文书，授权期限自股东会审议通过之日起至标的公司交易结束 日止。具体内容详见公司于 2025 年 6 月 6 日披露的《关于授权参与竞拍有关股 权资产转让事项的公告》（公告编号：2025－083）。 2、2025 年 6 月 23 日，公司召开 2025 年第三次临时股东会，审议通过了《关 于授权参与竞拍淮安市水利勘测设计研究院有限公司部分 ...

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。 证券之星消息，12月11日农业综合板块较上一交易日下跌2.09%，大禹节水领跌。当日上证指数报收于 3873.32，下跌0.7%。深证成指报收于13147.39，下跌1.27%。农业综合板块个股涨跌见下表： 从资金流向上来看，当日农业综合板块主力资金净流出795.75万元，游资资金净流入74.9万元，散户资 金净流入720.85万元。农业综合板块个股资金流向见下表： ...

大禹节水集团股份有限公司 证券代码：300021 证券简称：大禹节水 公告编号：2025－163 关于对外担保进展公告 本公司及其董事会全体成员保证信息披露的内容真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 一、 担保情况概述 大禹节水集团股份有限公司（以下简称"公司"）分别于2025年4月21日、 2025年5月13日召开了第六届董事会第三十八次会议和2024年年度股东大会，审 议通过了《关于公司2025年度对外担保额度预计的议案》，同意公司在2025年度 为下属公司的融资提供担保额度总计不超过人民币32.70亿元，担保方式包括但 不限于保证、质押、抵押；担保期限以实际签署的担保协议为准。公司可以根据 实际情况，在上述额度范围内，在符合要求的担保对象之间进行担保额度的调剂。 担保额度的调剂不跨越资产负债率超过70%的标准进行调剂。 近日，公司与中国农业发展银行酒泉市肃州区支行（以下简称"农发行肃州 区支行"）签订《保证合同》，为子公司大禹节水（酒泉）有限公司在农发行肃 州区支行授信提供连带责任保证担保，担保金额 10,000 万元，担保期限 1 年。 二、 被担保人基本情况 8、 经营范围：许可 ...

Core Insights - The agricultural sector index increased by 0.65% on December 5, with HuiLong Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3902.81, up 0.7%, while the Shenzhen Component Index closed at 13147.68, up 1.08% [1] Agricultural Sector Performance - HuiLong Co., Ltd. (002556) closed at 6.02, with a rise of 3.26% and a trading volume of 174,900 shares, amounting to a transaction value of 104 million yuan [1] - RunNong Water Saving (920964) closed at 6.71, up 1.05%, with a trading volume of 31,700 shares [1] - DaYu Water Saving (300021) closed at 4.64, increasing by 0.65%, with a trading volume of 99,500 shares [1] Capital Flow Analysis - The agricultural sector saw a net inflow of 4.99 million yuan from main funds, while retail funds experienced a net outflow of 8.22 million yuan [1] - HuiLong Co., Ltd. had a net inflow of 784,050 yuan from main funds, but a net outflow of 881,420 yuan from retail funds [1] - RunNong Water Saving experienced a net inflow of 706,700 yuan from main funds, while DaYu Water Saving had a net outflow of 284,900 yuan from main funds [1]

Group 1 - A new company named Minle County Yumin Water Saving Development Co., Ltd. has been established, focusing on smart control system integration, information system integration services, smart agricultural management, and AI innovation service platforms [1] - The company is jointly held by Dayu Water Saving (300021) and other stakeholders [1]

证券之星消息，12月2日农业综合板块较上一交易日上涨0.23%，辉隆股份领涨。当日上证指数报收于 3897.71，下跌0.42%。深证成指报收于13056.7，下跌0.68%。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1341.59万元，游资资金净流入211.47万元，散户 资金净流入1130.12万元。农业综合板块个股资金流向见下表： | 代码 | | | 名称 | | | | | --- | --- | --- | --- | --- | --- | --- | | 920964 润农节水 | -72.42万 | -6.49% | -182.20万 | -16.33% | -188.65万 | -16.91% | | 300021 大禹节水 | -444.56万 | -9.63% | 200.74万 | 4.35% | 243.82万 | 5.28% | | 002556 辉隆股份 | -897.03万 | -9.93% | 10.72万 | 0. ...

Core Points - The agricultural sector experienced a decline of 0.27% on December 1, with Dayu Irrigation leading the drop [1] - The Shanghai Composite Index closed at 3914.01, up 0.65%, while the Shenzhen Component Index closed at 13146.72, up 1.25% [1] Agricultural Sector Performance - The closing prices and performance of key stocks in the agricultural sector are as follows: - Runong Irrigation: Closed at 7.11, up 1.57% with a trading volume of 21,300 shares and a transaction value of 15.11 million yuan [1] - Huilong Co., Ltd.: Closed at 5.81, unchanged with a trading volume of 124,000 shares and a transaction value of 72.20 million yuan [1] - Dayu Irrigation: Closed at 4.77, down 0.63% with a trading volume of 132,500 shares and a transaction value of 63.32 million yuan [1] Capital Flow Analysis - The net capital flow in the agricultural sector showed: - A net inflow of 1.44 million yuan from main funds and a net inflow of 1.06 million yuan from speculative funds, while retail investors saw a net outflow of 2.49 million yuan [1] - Detailed capital flow for individual stocks: - Dayu Irrigation: Main funds net inflow of 2.52 million yuan (3.98%), speculative funds net inflow of 112,700 yuan (0.18%), retail investors net outflow of 2.64 million yuan (-4.16%) [1] - Runong Irrigation: Main funds net inflow of 778,400 yuan (5.15%), speculative funds net outflow of 428,600 yuan (-2.84%), retail investors net inflow of 1.02 million yuan (6.74%) [1] - Huilong Co., Ltd.: Main funds net outflow of 1.09 million yuan (-1.51%), speculative funds net inflow of 946,700 yuan (1.31%), retail investors net inflow of 140,200 yuan (0.19%) [1]

Core Insights - The agricultural sector index increased by 2.08% on November 28, with Dayu Irrigation leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Agricultural Sector Performance - Dayu Irrigation (300021) closed at 4.80, with a rise of 3.23% and a trading volume of 271,900 shares, resulting in a transaction value of 128 million yuan [1] - Runong Irrigation (920964) closed at 7.00, up 1.45%, with a trading volume of 18,700 shares and a transaction value of 13.0048 million yuan [1] - Huilong Co., Ltd. (002556) closed at 5.81, increasing by 1.22%, with a trading volume of 128,700 shares and a transaction value of 74.2766 million yuan [1] Capital Flow Analysis - The agricultural sector saw a net inflow of 13.0319 million yuan from institutional investors, while retail investors experienced a net outflow of 4.101 million yuan [1] - Dayu Irrigation had a net inflow of 18.9289 million yuan from institutional investors, but a net outflow of 10.5349 million yuan from retail investors [1] - Runong Irrigation experienced a net outflow of 147,400 yuan from institutional investors, while retail investors had a net inflow of 1.0413 million yuan [1] - Huilong Co., Ltd. faced a net outflow of 5.8970 million yuan from institutional investors, with retail investors seeing a net inflow of 10.1248 million yuan [1]

Group 1 - Sanan Optoelectronics Co., Ltd. is acquiring Lumileds Holding B.V. [1] - China Railway Transportation Investment Group Co., Ltd. and China Communications Investment Co., Ltd. are establishing a joint venture [2] - Pumi Consulting Group Holdings Limited is acquiring equity in RightShip Group Private Limited [3] - Mitsubishi Corporation and NTT Anode Energy Corporation are establishing a new joint venture [4] - Stellantis N.V. and Pacific Acquisition Corp. are forming a new joint venture [5] - Guangzhou Yingpeng Private Equity Fund Management Co., Ltd. is establishing a joint venture with Guangzhou Industrial Control Investment Consulting Co., Ltd. [6] - Baowu Resources Co., Ltd. is forming a new joint venture with Ximang Duying Alliance Holdings [7] - Lianyi Technology (Shenzhen) Co., Ltd. is acquiring Zhejiang Xianglong Machinery Co., Ltd. [8] - Dayu Water-saving Group Co., Ltd. is acquiring Huai'an Water Conservancy Survey and Design Institute Co., Ltd. [9] - KKR is acquiring equity in Nemean Intermediate Layer Limited [10] - A South Korean investment company is acquiring equity in Scape Australia Management Limited and several related entities [11]

证券代码：300021 证券简称：大禹节水 公告编号：2025-162 大禹节水集团股份有限公司 2025 年第五次临时股东会决议公告 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。 特别提示： 1、审议通过《关于续聘公司 2025 年度审计机构的议案》 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。 一、会议召开和出席情况 大禹节水集团股份有限公司（以下简称"公司"）2025年第五次临时股东会 现场会议于2025年11月25日（星期二）14：00在甘肃省酒泉市解放路290号本公 司会议室召开，网络投票时间2025年11月25日9:15起至2025年11月25日15:00止。 本次股东会由公司董事会召集，董事长王浩宇先生主持，公司董事、高级管理人 员及见证律师等相关人士出席了本次会议。会议的召集、召开与表决程序符合《公 司法》《上市公司股东会规则》《深圳证券交易所创业板股票上市规则》和《公 司章程》等法律、行政法规、部门规章及规范性文件的规定。 通过现场和网络投 ...