三达膜环境技术股份有限公司（简称"公司"）全资子公司白城 市三达水务有限公司（简称"白城三达"）因与吉林省安基建筑集团 有限公司（以下简称"安基建筑"）之间的建设工程施工合同纠纷， 白城三达的银行账户于 2025 年 9 月 30 日被法院冻结，具体内容详见 公司于 2025 年 10 月 1 日在上海证券交易所网站（www.sse.com.cn） 披露的《关于全资子公司银行账户资金被冻结的公告》（公告编号： 2025-045）。 二、资金解除冻结的情况 证券代码：688101 证券简称：三达膜 公告编号：2025-078 三达膜环境技术股份有限公司 关于全资子公司银行账户资金解除冻结的公告 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、准确性和完整性依 法承担法律责任。 重要内容提示： 公司全资子公司白城三达的银行账户资金解除冻结，解除冻 结的资金金额为人民币 28,466,500.00 元。 公司之前被冻结的资金已全部解冻，所有资金均能正常使用。 一、资金被冻结的情况 截至本公告披露日，公司名下所有的资金账户被司法冻结资金已 全部解冻。公司账户资金的 ...

Core Viewpoint - The company has successfully unblocked its bank accounts, allowing for normal operational activities following the resolution of a construction contract dispute [1] Group 1 - The total amount of unblocked funds is 28.4665 million yuan [1] - The unblocked accounts include the basic account at Agricultural Bank of China and a general account at Industrial and Commercial Bank of China [1] - The unfreezing of funds is a result of the completion of legal proceedings related to the construction contract dispute [1] Group 2 - All previously frozen funds have been released, enabling the company to resume normal business operations [1]

Group 1 - The core viewpoint of the article is that the company SanDa Membrane has stated that its plans for expanding into overseas markets are considered trade secrets and are not disclosed to the public [1]

Core Viewpoint - The company aims to leverage Hong Kong's status as an international financial center to enhance its international strategy and brand influence through its listing in Hong Kong [1] Group 1 - The company received an inquiry from investors regarding its main intentions and plans for listing in Hong Kong [1] - The core intention of the company's Hong Kong listing is to advance its internationalization strategy [1] - The company seeks to enhance its brand's international influence through this listing [1]

Group 1 - The company, SanDa Membrane, announced the appointment of Ms. Tang Jiaqing as the secretary of the board of directors [1]

Group 1 - Zhuolang Intelligent's subsidiary plans to increase capital by 900 million yuan to its wholly-owned subsidiary in Xinjiang [1] - Zhenhua Heavy Industry signed a contract worth 1.149 billion yuan with Guangzhou Salvage Bureau for a deep-water crane ship construction project [2] - Ugreen Technology intends to issue H-shares and apply for listing on the Hong Kong Stock Exchange to enhance its global strategy [3] Group 2 - Guangsheng Nonferrous Metals will change its stock name to Zhongxi Rare Metals starting December 31, 2025 [4] - China Electric Research proposed a cash dividend of 2.5 yuan per 10 shares for the first three quarters of 2025 [5] - Chaoyan Co. is establishing a fund with professional investment institutions, aiming to raise 1 billion yuan [6] Group 3 - Silk Road Vision's subsidiary plans to sell 8.5% of Ruijun Technology for 52.7 million yuan [7] - Longgao Co.'s actual controller is transferring 4.37% of the investment development group's equity for 398 million yuan [8] - Weiteou signed a strategic cooperation agreement with Huaruixin Energy to develop new materials and applications [9][10] Group 4 - Annuoqi decided to terminate the investment in a 50,000-ton dye intermediate project due to market changes, with a total investment of 421 million yuan [12] - Akoli's subsidiary has entered trial production for a project with an annual capacity of 20,000 tons of polyether amine [13] - Ningbo Construction's subsidiary signed a construction contract worth 451 million yuan for a comprehensive utility tunnel project [14] Group 5 - Zhejiang Rongtai and Weichuang Electric plan to establish a joint venture in Thailand for R&D and production of mechatronic components [15] - Jiuzhoutong's subsidiary received a drug registration certificate for isopropazine injection [16] - Huaqin Technology's subsidiary signed a daily operation contract worth 392 million yuan [17] Group 6 - ST Meichen completed the sale of 100% equity in Hainan Meichen Ecological Development Co., Ltd. [18] - Pulite's LCP film products have begun mass production for a leading customer in the consumer electronics industry [19][20] - Nanjing Public Utility's major shareholder transferred 7.61% of the company's shares for 300 million yuan [21] Group 7 - Solar Energy terminated the investment in a 150 MW distributed photovoltaic project due to increased investment risks [22] - Yuntian Lifa won a 122 million yuan project for AI development in Longgang [23] - Changchun High-tech's subsidiary received acceptance for a clinical trial application for GenSci141 ointment [24] Group 8 - Changfei Optical Fiber's major shareholder completed a share reduction plan, selling 1.1 million shares for approximately 104.5 million yuan [25] - Sandam Membrane plans to apply for a comprehensive credit limit of up to 100 million yuan for 2026 [26] - Aisecurity received a government subsidy of 3.4611 million yuan [27] Group 9 - Stone Technology's H-share issuance has received approval from the China Securities Regulatory Commission [28] - Hongxing Development's subsidiary plans to suspend production to comply with national hazardous chemical relocation policies [29] - Guodian Nanzi's vice president and chief engineer resigned [30] Group 10 - Jianghe Group's subsidiary won a bid for a city renovation project in Haikou worth approximately 112 million yuan [31] - Gaotie Electric's subsidiary won a bid for a railway project worth 59.0317 million yuan [32] - Huicheng Co. plans to introduce a new partner to its major shareholder [33] Group 11 - Pumen Technology's folic acid testing kit received a medical device registration certificate [34] - Hai Xin Co.'s vitamin B6 injection passed the consistency evaluation for generic drugs [35] - Taiji Group's shareholder plans to merge with its subsidiary [36] Group 12 - Shengyi Electronics adjusted the maximum repurchase price to no more than 144.36 yuan per share [37]

Group 1 - The core point of the article is the appointment of Tang Jiajing as the secretary of the board of directors to enhance internal operational management efficiency at Sandamembrane [1] - For the year 2024, the revenue composition of Sandamembrane is as follows: membrane technology applications account for 53.09%, water investment and operation account for 42.1%, and construction revenue accounts for 4.81% [1] - As of the report date, Sandamembrane has a market capitalization of 5.5 billion yuan [1]

长江证券承销保荐有限公司 关于三达膜环境技术股份有限公司 一、募集资金基本情况 根据中国证券监督管理委员会于 2019 年 10 月 16 日出具的《关于同意三达 膜环境技术股份有限公司首次公开发行股票注册的批复》（证监许可[2019]1925 号），公司向社会公开发行人民币普通股 8347 万股。本次发行价格为每股人民币 18.26 元，募集资金总额为人民币 152,416.22 万元，扣除发行费用后实际募集资 金净额为人民币 145,024.66 万元。上述募集资金已于 2019 年 11 月 12 日全部到 位，致同会计师事务所（特殊普通合伙）对本次发行的募集资金到位情况进行了 审验并出具了"致同验字(2019)第 350ZA0041 号《验资报告》。公司依照规定对募 集资金采取了专户存储管理。 二、变更募集资金投资项目的概述 公司在《首次公开发行股票并在科创板上市招股说明书》中披露的首次公开 发行股票募集资金投资项目及募集资金使用计划如下： 单位:万元 | 序号 | 募集资金投资项目 | 投资总额 | 募集资金投资金额 | | --- | --- | --- | --- | | 1 | 无机陶瓷纳滤芯 ...

三达膜环境技术股份有限公司 环境、社会及治理(ESG)管理制度 第一章 总 则 第一条 为顺应全球可持续发展趋势，构建科学、系统、规范的环境 (Environmental)、社会(Social)及治理(Governance)管理体系，提升三达膜环 境技术股份有限公司(以下简称"公司")环境、社会和公司治理(以下简称"ESG") 信息披露合规性、完整性与可比性，切实促进公司 ESG 表现，推动公司高质量发 展，公司根据《中华人民共和国公司法》《中华人民共和国证券法》《上海证券交 易所科创板股票上市规则》《上海证券交易所上市公司自律监管指引第 14 号—— 可持续发展报告（试行）》、《上海证券交易所科创板上市公司自律监管指南第 13 号——可持续发展报告编制》等有关法律、行政法规、规范性文件、公司股票上 市地证券监管规则和《公司章程》等相关规定，制定本制度。 三达膜环境技术股份有限公司 ESG 管理制度 第二条 本制度所称 ESG 职责，是指公司在经营发展过程中应当履行的 ESG 方面的责任和义务，主要包括对自然环境和资源的保护、社会责任的承担以及公 司治理的健全和透明。 第三条 本制度所称利益相关方，是指其利益 ...

证券代码：688101 证券简称：三达膜 公告编号：2025-074 三达膜环境技术股份有限公司 关于梅河口募投项目实施方式变更的公告 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法律责任。 重要内容提示： 项目名称：纳米过滤膜材料制备及成套膜设备制造基地项目（简称"梅 河口募投项目"） 投资金额：10,732.66 万元 2023 年 11 月 6 日，公司召开第四届董事会第二十五次会议和第四届监事会 第二十一次会议，审议通过了《关于变更调整梅河口募投项目实施内容并将剩余 募集资金专户监管的议案》，同意公司变更调整"纳米过滤膜材料制备及成套膜 设备制造基地项目"实施内容，并同意公司将剩余募集资金共计人民币 27,713.33 万元（含利息收入，该项目节余募集资金具体以项目实际节余金额为 准）增设募集资金专用账户并授权签署募集资金监管协议进行专户监管。公司独 立董事、监事会及保荐机构出具了相关意见，该事项已经公司 2023 年第五次临 时股东大会审议通过。具体内容详见公司已于 2023 年 11 月 8 日披露于上海证券 交易所网站（ ...