Summary of Key Points Core Viewpoint - On September 11, a total of 105 stocks were traded on the block trading platform, with a cumulative trading volume of 217 million shares and a total transaction value of 3.577 billion yuan, indicating active trading in the market [1]. Group 1: Top Block Trades - The highest transaction value was recorded by China Western Electric, with a single transaction amounting to 593 million yuan [1]. - Huatai Medical followed closely with a transaction value of 537 million yuan from one trade [1]. - Other notable stocks included Guangqi Technology, with a transaction value of 230 million yuan, and Huichuan Technology, with 129 million yuan [1]. Group 2: Stock Performance - China Western Electric saw a price increase of 0.78%, closing at 6.47 yuan, with a transaction price of 5.78 yuan, reflecting a discount of 10.66% [1]. - Huatai Medical's stock rose by 1.21%, closing at 309.53 yuan, with a transaction price of 248.20 yuan, showing a discount of 19.81% [1]. - Other stocks with significant price movements included Guangqi Technology (+3.21%), Huichuan Technology (+1.48%), and Tongcheng New Materials (+3.29%) [1].

注：上表中若出现相关数据合计数与各分项数值之和不相等系由四舍五入造成。 二、股东股份累计质押基本情况 证券代码：002271 证券简称：东方雨虹 公告编号：2025-082 北京东方雨虹防水技术股份有限公司 关于公司控股股东部分股份解除质押的公告 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、股东部分股份解除质押基本情况 北京东方雨虹防水技术股份有限公司（以下简称"公司"）近日接到公司控 股股东、实际控制人李卫国先生函告，获悉李卫国先生所持有本公司的部分股份 办理了解除质押手续，具体事项如下： | 股东 名称 | 是否为控股股东 或第一大股东及 | 本次解除质 押股份数量 | 占其所持 股份比例 | 占公司总 股本比例 | | | 起始日 解除日期 | | --- | --- | --- | --- | --- | --- | --- | --- | | | 其一致行动人 | （股） | | | | | | | 李卫国 | 是 | 13,410,000 | 2.62% | 0.56% | 2023 | 年 | 6 月 日 日 | | | | 2,170, ...

（原标题：东方雨虹现5笔大宗交易 总成交金额5145.82万元） 成交 量 （万 股） 成交金 额 （万 元） 成交价 格 （元） 相对当 日 收盘折 溢价 （%） 买方营业部 卖方营业部 240.00 2702.40 11.26 -4.98 外大街证券营业部 9月11日东方雨虹大宗交易一览 | | | | （%） | | | | --- | --- | --- | --- | --- | --- | | 240.00 | 2702.40 | 11.26 | -4.98 | 中国国际金融股份有限公司北京建国门 | 中国中金财富证券有限公司深 | | | | | | 外大街证券营业部 | 圳分公司 | | 70.00 | 788.20 | 11.26 | -4.98 | 招商证券股份有限公司青岛新都心证券 | 海通证券股份有限公司北京亮 | | | | | | 营业部 | 马桥路证券营业部 | | 62.00 | 698.12 | 11.26 | -4.98 | 中国中金财富证券有限公司上海浦东新 | 中国中金财富证券有限公司深 | | | | | | 区陆家嘴环路证券营业部 | 圳分公司 | | 45.00 ...

Core Viewpoint - The announcement indicates that the controlling shareholder, Li Weiguo, has released a portion of his pledged shares, which may reflect a positive sentiment regarding the company's financial stability and operational outlook [1] Share Pledge Details - Li Weiguo has released a total of 43,890,000 shares, which accounts for 8.57% of his holdings and 1.84% of the company's total share capital [1] - The pledge release involves two securities firms: Haitong Securities and China Galaxy Securities [1] - Currently, Li Weiguo and his associate, Li Xingguo, hold a combined 21.90% of the company's total share capital, with pledged shares representing 12.89% of the total [1] Future Pledge Considerations - The release of the pledge is unrelated to the company's operational needs, and 55.10% of the pledged shares are set to mature within the next year [1] - The company does not foresee any infringement on its interests or risks of forced liquidation due to the current pledge situation [1] - The company will continue to monitor changes in share pledges [1]

Core Viewpoint - The strategic cooperation between Oriental Yuhong and Zhenkunhang focuses on supply chain integration and digital services in the construction materials and industrial products sectors [1] Group 1: Strategic Cooperation - Oriental Yuhong and Zhenkunhang signed a strategic cooperation agreement in Shanghai on September 10 [1] - The collaboration will emphasize areas such as construction material supply chain integration, centralized procurement of industrial products, smart warehousing logistics, and digital services [1]

9月10日，东方雨虹大宗交易成交230万股，成交额2601.3万元，占当日总成交额的5.26%，成交价11.31 元，较市场收盘价11.9元折价4.96%。 | 权益类证券大宗交易(协议交易) | | | | | | | | 国下载 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交全额 | 买方营业部 | 卖方营业部 | | | | | | (元) | (万股/万份) | (万元) | | | | | 2025-09-10 | 002271 | 东方雨虹 | 11.31 | 230.00 | 2,601.30机构专用 | | 中信证券股份有限 公司苏州分公司 | | ...

证券代码：002271 证券简称：东方雨虹 公告编号：2025-081 北京东方雨虹防水技术股份有限公司 关于公司控股股东部分股份解除质押的公告 | | | | | | | 已质押股份情况 | | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 累计被 | 合计占 | 合计占 | 已质押股 | | | | | 股东 | 持股数量 | 持股 | 质押股 | 其所持 | 公司总 | 份限售和 | 占已质 | 未质押股份 | 占未质 | | 名称 | （股） | 比例 | 份数量 | 股份比 | 股本比 | 冻结、标 | 押股份 | 限售和冻结 | 押股份 | | | | | （股） | 例 | 例 | 记合计数 量（股） | 比例 | 合计数量 （股） | 比例 | | 李卫国 | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 及其一 致行动 | 525,514,042 | 22.0 ...

关于控股股东、实际控制人及一致行动人 权益变动触及 1%整数倍的公告 北京东方雨虹防水技术股份有限公司 股东李卫国先生及其一致行动人李兴国先生保证向本公司提供的信息内容 真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 1、自2025年1月10日《证券期货法律适用意见第19号——<上市公司收购管 理办法>第十三条、第十四条的适用意见》（证监会公告〔2025〕1号，以下简 称"《适用意见》"）颁布并生效以来，因北京东方雨虹防水技术股份有限公 司（以下简称"本公司"或"公司"）于2025年3月20日办理完成回购股份注销 总股本由2,436,315,528股变更为2,388,699,866股，导致控股股东、实际控制 人李卫国先生及其一致行动人李兴国先生持股比例由原22.2349%被动增加至 22.6781%。本次权益变动前，控股股东、实际控制人李卫国先生及其一致行动 人李兴国先生合计持有公司股份54,171.2242万股，占公司总股本比例22.6781%。 证券代码：002271 证券简称：东方雨虹 公告编号：2025-080 2 ...

Core Viewpoint - Oriental Yuhong's stock price has shown a positive trend, with a year-to-date increase of 6.29% and a significant rise of 20.90% over the past 60 days, indicating strong market interest and potential growth in the construction materials sector [1]. Financial Performance - For the first half of 2025, Oriental Yuhong reported a revenue of 13.569 billion yuan, a year-on-year decrease of 10.84%, and a net profit attributable to shareholders of 564 million yuan, down 40.16% compared to the previous year [2]. - Cumulative cash dividends since the company's A-share listing amount to 10.714 billion yuan, with 7.603 billion yuan distributed over the last three years [3]. Shareholder and Market Activity - As of August 20, 2025, the number of shareholders for Oriental Yuhong was 181,400, a decrease of 1.20% from the previous period, while the average circulating shares per person increased by 1.21% to 10,558 shares [2]. - The top shareholder, Hong Kong Central Clearing Limited, holds 372 million shares, an increase of 29.126 million shares from the last period, indicating growing institutional interest [3]. Business Overview - Oriental Yuhong specializes in the research, production, sales, and construction of waterproof materials, with its main revenue sources being waterproof membranes (40.63%), coatings (29.08%), and mortar powder (14.71%) [1]. - The company operates within the construction materials sector, specifically in waterproof materials, and is involved in various related concepts such as housing inspection, water conservancy construction, and urbanization [1].

Core Viewpoint - The construction and building materials industry is undergoing significant transformation, with a focus on reshaping market dynamics and transitioning development models [1] Group 1: Quality Commitment - The company emphasizes its commitment to quality by refusing to produce substandard products and ensuring customer satisfaction, establishing itself as a new benchmark in the industry [3] - The company has maintained its position as the top seller of waterproof coatings in China for 15 consecutive years and is the global leader in construction waterproof materials for 2024 [3] Group 2: Innovation Strategy - The company focuses on competitive advantages through innovation, collaborating with national innovation platforms and integrating research, technology, and industry [5] - This open innovation ecosystem has led to breakthrough technological achievements and deeper integration within the industry chain [5] Group 3: Global Expansion - The company has leveraged its industrial foundation, scientific innovation platforms, and resource advantages to explore new international development opportunities and expand its global partnerships [6] - This internationalization strategy reflects the company's confidence in its professional capabilities and its ambition for global engagement [6] Group 4: Future Development - The company has evolved from a single waterproof business to a comprehensive building materials service system, continuously enhancing its capabilities and integrating new technologies and materials [9] - It is committed to driving urban construction, improving living conditions, and upgrading the industry through intelligent manufacturing and sustainable practices [9]