证券代码：600257 证券简称：大湖股份 公告编号：2025-039 大湖水殖股份有限公司 关于拟变更公司全称、调整经营范围及修订《公司章程》的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担个别及连带责任。 重要内容提示： ●拟变更后的公司全称：大湖健康产业股份有限公司； ●拟调整后的经营范围：许可项目：医疗服务；食品生产；食品销售。（依 法须经批准的项目，经相关部门批准后方可开展经营活动，具体经营项目以相关 部门批准文件或许可证件为准）；一般项目：护理机构服务（不含医疗服务）； 医院管理；养老服务；养生保健服务（非医疗）；医学研究和实验发展；人工智 能行业应用系统集成服务；人工智能公共服务平台技术咨询服务；服务消费机器 人销售；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；中 医养生保健服务（非医疗）；健康咨询服务（不含诊疗服务）；农产品的生产、 销售、加工、运输、贮藏及其他相关服务；水污染治理；水环境污染防治服务； 以自有资金从事投资活动；游览景区管理；旅游开发项目策划咨询；项目策划与 公关服务；社会经济咨询 ...

证券代码：600257 证券简称：大湖股份 公告编号：2025-040 大湖水殖股份有限公司 关于召开2025年第三次临时股东会的通知 本次股东会采用的网络投票系统：上海证券交易所股东大会网络投票系统 一、召开会议的基本情况 (一)股东会类型和届次 2025年第三次临时股东会 (二)股东会召集人：董事会 (三)投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合的 方式 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 10 月 27 日 14 点 30 分 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 股东会召开日期：2025年10月27日 召开地点：湖南省常德市武陵区建设东路 348 号泓鑫桃林 6 号楼 21 楼会议室 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 10 月 27 日 至2025 年 10 月 27 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开 ...

本公司董事会及全体董事保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担个别及连带责任。 大湖水殖股份有限公司（以下简称"公司"）第九届董事会第十 九次会议于 2025 年 9 月 29 日发出了召开董事会会议的通知。会议于 2025 年 10 月 10 日在本公司会议室以现场表决的方式召开。会议应 到董事 5 人，实到董事 5 人，高级管理人员列席了会议。会议由董事 长罗订坤先生主持。会议的召开符合《公司法》和《公司章程》的规 定。会议审议通过了如下议案： 一、审议通过了《关于变更公司全称、调整经营范围及修订<公 司章程>的议案》 表决结果：同意 5 票，反对 0 票，弃权 0 票，该议案获得全体董 事全票表决通过。 证券代码：600257 证券简称：大湖股份 公告编号：2025-038 大湖水殖股份有限公司 第九届董事会第十九次会议决议公告 表决结果：同意 5 票，反对 0 票，弃权 0 票，该议案获得全体董 事全票表决通过。 具体内容详见上海证券交易所网站（http://www.sse.com.cn） 披露的《关于召开 2025 年第三次临时股东会的通知 ...

Core Viewpoint - The company, Dahu Co., Ltd. (600257.SH), plans to change its name to "Dahu Health Industry Co., Ltd." to better align with its strategic focus on integrating health product resources and developing the health care industry [1] Business Development - The name change reflects the company's shift away from traditional aquaculture, as its large-scale farming resources have been reduced to two lakes and two reservoirs, leading to a significant decrease in revenue from aquaculture [1] - The company has divested from loss-making assets such as seed breeding and live turtle operations, contributing to the decline in revenue from its aquaculture segment [1] Revenue Structure - The revenue contribution from the company's main business segments has undergone a structural change, with the projected revenue share for 2024 ranked from highest to lowest as follows: medical, aquatic product processing, large-scale aquaculture, and liquor [1] - The sales contribution from the large-scale aquaculture segment (including live fish and crabs, excluding live turtles) is only 14.72%, with live fish sales accounting for just 7.14% of total sales, indicating that this segment is no longer a primary revenue source for the company [1]

Core Viewpoint - The company, Dahu Co., Ltd. (600257.SH), plans to change its name to "Dahu Health Industry Co., Ltd." to better align with its strategic focus on integrating health product resources and developing the health care industry [1] Business Development - The name change reflects the company's shift away from traditional aquaculture, as its large-scale farming resources have been reduced to two lakes and two reservoirs, leading to a significant decrease in revenue from aquaculture [1] - The company has gradually divested from loss-making assets such as seed breeding and live turtle businesses, resulting in a structural change in revenue sources [1] Revenue Structure - The revenue contribution from different business segments is changing, with the projected revenue share for 2024 ranked from highest to lowest as follows: medical, aquatic product processing, large-scale aquaculture, and liquor [1] - The sales contribution from large-scale aquaculture (including live fish and crabs, excluding live turtles) is only 14.72%, with live fish sales accounting for just 7.14% of total sales, indicating that aquaculture is no longer a primary revenue source for the company [1]

Core Points - The fishery sector experienced a decline of 0.54% on October 9, with Dahu Co. leading the drop [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Stock Performance - Haodangjia (600467) closed at 2.37, up 0.42% with a trading volume of 358,100 shares and a turnover of 84.43 million yuan [1] - Guolian Aquatic (300094) closed at 3.63, down 0.27% with a trading volume of 327,500 shares and a turnover of 118 million yuan [1] - Zhongshui Fishery (000798) closed at 7.76, down 0.64% with a trading volume of 38,500 shares and a turnover of 29.77 million yuan [1] - Kaichuang International (600097) closed at 11.02, down 0.72% with a trading volume of 34,500 shares and a turnover of 37.97 million yuan [1] - Zhangzidao (002069) closed at 3.93, down 0.76% with a trading volume of 92,600 shares and a turnover of 36.22 million yuan [1] - Dahu Co. (600257) closed at 5.22, down 1.69% with a trading volume of 120,600 shares and a turnover of 62.87 million yuan [1] Capital Flow - The fishery sector saw a net outflow of 6.59 million yuan from main funds, while speculative funds had a net inflow of 9.29 million yuan, and retail investors experienced a net outflow of 2.70 million yuan [1] - Haodangjia (600467) had a main fund net inflow of over 7.19 million yuan, but a net outflow of 7.50 million yuan from retail investors [2] - Guolian Aquatic (300094) experienced a main fund net outflow of 8.05 million yuan, but a net inflow of 5.10 million yuan from retail investors [2] - Zhongshui Fishery (000798) had a main fund net outflow of 3.63 million yuan, with a net inflow of 2.56 million yuan from retail investors [2]

Core Viewpoint - Dahu Co., Ltd. (stock code: 600257) announced on the evening of September 30 that the company has no overdue external guarantees [1] Group 1 - The company confirmed the absence of overdue external guarantees, indicating a stable financial position [1]

证券代码：600257 证券简称：大湖股份 公告编号：2025-037 大湖水殖股份有限公司 关于为子公司提供担保的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性 承担个别及连带责任。 重要内容提示： ●根据《上海证券交易所上市公司自律监管指南第 1 号——公 告格式》的规定，大湖水殖股份有限公司（以下简称"公司"）对 2025 年年度预计担保额度范围内的担保进展情况按月度进行汇总披 露。 ●公司 2025 年年度担保额度预计范围之内的被担保人均为公司 合并报表范围内的子公司，不涉及公司关联方。 ●本月新增实际提供担保金额为人民币 2,500 万元，为银行贷 款合同到期后的续签担保。 ●截止本公告披露日，公司在 2025 年年度预计担保额度范围内 为下属子公司已实际累计提供的担保余额为 7,400 万元（含本月新 增担保），占公司最近一期经审计的归属于上市公司股东净资产的 比例为 9.29%。 ●在本次披露的 2025 年年度预计担保额度范围内的担保进展中， 新签担保协议不涉及反担保。 ●截止本公告披露日，公司无对外担保逾期情况。 ...

Core Insights - The fishing sector experienced a decline of 0.21% on September 30, with Zhanzi Island leading the drop [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Sector Performance - Major stocks in the fishing sector showed mixed results, with Dahu Co. rising by 0.76% to a closing price of 5.31, while Zhanzi Island fell by 0.75% to 3.96 [1] - Trading volumes varied, with Guolian Aquatic Products recording a volume of 409,100 shares and a transaction value of 150 million yuan [1] Capital Flow - The fishing sector saw a net inflow of 8.32 million yuan from institutional investors, while retail investors experienced a net outflow of 15.97 million yuan [1] - Guolian Aquatic Products had the highest net outflow among retail investors at 9.17 million yuan, indicating a potential shift in investor sentiment [2]

证券代码：600257 证券简称：大湖股份 公告编号：2025-036 大湖水殖股份有限公司 2025年第二次临时股东会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 (一) 股东会召开的时间：2025 年 9 月 29 日 (二) 股东会召开的地点：湖南省常德市武陵区建设东路 348 号泓鑫桃林 6 号 楼 21 楼会议室 (三) 出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 244 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 141,089,777 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | | | 份总数的比例（%） | 29.3181 | (四) 表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次会议由董事会召集，会议召集与召开程序符合《公司法》及《公司章程》 的相关规定，合法有效。会议由董事长罗订 ...