Group 1 - The core transaction on November 28 involved a block trade of 100,000 shares of Yinuowei at a transaction value of 1.042 million yuan, with a transaction price of 10.42 yuan, representing a discount of 29.78% compared to the closing price of the day [2][3] - In the past month, Yinuowei has recorded a total of 5 block trades, with a cumulative transaction value of 5.8007 million yuan [3] - The closing price of Yinuowei on the day of the transaction was 14.84 yuan, reflecting a decrease of 0.27%, with a daily turnover rate of 0.49% and a total transaction amount of 12.3383 million yuan [3] Group 2 - Yinuowei, officially known as Shandong Yinuowei Polyurethane Co., Ltd., was established on December 3, 2003, with a registered capital of 2.9113 billion yuan [3]

Core Points - A block trade occurred for the company Yinuowei (stock code: 920261) on November 28, 2025, at a closing price of 14.84 yuan per share [1] - The transaction price was 10.42 yuan per share, with a total volume of 100,000 shares, resulting in a transaction amount of 1.042 million yuan, reflecting a discount of 29.78% [1] Company Summary - The buying brokerage was Zhongtai Securities Co., Ltd., located in Zibo, while the selling brokerage was Dongwu Securities Co., Ltd., based in Jinan [1]

进一步统计，近1个月内该股累计发生4笔大宗交易，合计成交金额为475.87万元。 （文章来源：证券时报网） 证券时报·数据宝统计显示，一诺威今日收盘价为15.49元，下跌0.32%，日换手率为1.18%，成交额为 3122.90万元，近5日该股累计下跌4.79%。 11月19日一诺威大宗交易一览 一诺威（920261）11月19日大宗交易平台出现一笔成交，成交量10.00万股，成交金额108.80万元，大宗 交易成交价为10.88元，相对今日收盘价折价29.76%。该笔交易的买方营业部为中泰证券股份有限公司 淄博中润大道证券营业部，卖方营业部为东吴证券股份有限公司济南海右路证券营业部。 | 相对当日收 | 成交量 | 成交金额 | 成交价格 | 盘价折溢价 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | | （万股） | （万元） | （元） | （%） | | | | | 中泰证券股份有限公司 | 东吴证券股份有限公司 | 10.00 | 108.80 | 10.88 | -29.76 | 淄博中润大道证券营业 | | 济南海右路证 ...

Group 1 - The core event involves a block trade of Yinuowei (stock code: 920261) on the Beijing Stock Exchange, with a closing price of 17.07 yuan per share [1] - The block trade was executed at a price of 11.39 yuan per share, representing a discount of 33.27% from the closing price [1] - The transaction involved 130,000 shares, amounting to a total value of 1.4807 million yuan [1] Group 2 - The buying brokerage was Guotai Junan Securities Co., Ltd., specifically the Shandong Zibo Hantai Dongyue Road branch [1] - The selling brokerage was Dongwu Securities Co., Ltd., specifically the Jinan Haiyou Road branch [1]

Core Viewpoint - A significant block trade occurred for Yinuowei (920261) on November 13, with a transaction volume of 130,000 shares and a transaction value of 1.4807 million yuan, reflecting a discount of 33.27% compared to the closing price of the day [2] Group 1: Block Trade Details - The block trade price was 11.39 yuan, which is substantially lower than the closing price of 17.07 yuan [2] - The buyer was Guotai Junan Securities Co., Ltd., Shandong Zibo Hantai Dongyue Road branch, while the seller was Dongwu Securities Co., Ltd., Jinan Haiyou Road branch [2] - In the past month, Yinuowei has recorded a total of three block trades, amounting to 3.6707 million yuan [2] Group 2: Stock Performance - Yinuowei's stock closed at 17.07 yuan on the day of the block trade, marking an increase of 4.92% [2] - The stock's turnover rate for the day was 4.27%, with a total transaction value of 123 million yuan [2] - Over the past five days, the stock has appreciated by 6.22% [2] Group 3: Company Background - Shandong Yinuowei Polyurethane Co., Ltd. was established on December 3, 2003, with a registered capital of 2.9113 billion yuan [2]

Core Viewpoint - The company, Yinuowei, has established itself as a leading player in the polyurethane industry, leveraging its technological advancements and strategic location in Zibo, Shandong Province, to enhance its competitive edge and market presence [1][2][3]. Group 1: Development Advantages - Zibo is recognized as a significant chemical hub in China, with a collaborative development of petroleum, fine chemicals, and new chemical materials, leading to the emergence of several leading enterprises [1]. - Yinuowei has achieved numerous accolades, including being a national high-tech enterprise and a national manufacturing single champion demonstration enterprise, showcasing its strong technological capabilities and industry recognition [1]. - The company has developed a diverse product matrix, including various types of polyurethane elastomers and high-end surfactants, with applications across multiple industries such as construction, textiles, and healthcare [1]. Group 2: Competitive Strengths - Yinuowei benefits from its proximity to major chemical enterprises, allowing for reduced raw material costs and efficient transportation methods, which enhance its competitive advantage [2]. - The company has positioned itself against world-class competitors, continuously improving its product quality and technological standards, which has solidified its market position [2]. - Yinuowei's polyurethane prepolymer is recognized as a national manufacturing single champion product, holding the largest market share globally, supported by high production efficiency and automation [2][4]. Group 3: Financial Performance - In the first three quarters of the year, Yinuowei reported revenue of 5.577 billion yuan, a year-on-year increase of 10.04%, and a net profit attributable to shareholders of 164 million yuan, reflecting a growth of 46.12% [4]. Group 4: Innovation and R&D - The company emphasizes technological innovation as a core competitive strategy, focusing on high-value-added products and aligning its R&D efforts with market demands [5]. - Yinuowei is investing in new product development and enhancing its R&D capabilities, with over 50% of its workforce holding bachelor's degrees or higher [5][6]. - The company is establishing various application laboratories to strengthen its product offerings and benchmark against leading international firms [6]. Group 5: Market Outlook - The polyurethane industry is expected to grow significantly due to its versatile applications, particularly in emerging sectors like new energy vehicles and green buildings [7]. - Yinuowei aims to capitalize on market opportunities and enhance its competitive position by focusing on safety and environmental responsibilities while driving technological upgrades [7]. - The company is actively expanding its international market presence, with established operations in Southeast Asia, the Middle East, and Europe, aiming to increase its overseas sales and internationalization efforts [8].

Group 1 - The core transaction of Yinuowei (920261) on November 7 involved a block trade of 100,000 shares, amounting to 1.125 million yuan, with a transaction price of 11.25 yuan, representing a discount of 31.74% compared to the closing price of the day [2][3] - In the past month, Yinuowei has recorded a total of 2 block trades, with a cumulative transaction amount of 2.19 million yuan [3] - The closing price of Yinuowei on the day of the report was 16.48 yuan, reflecting an increase of 2.55%, with a trading volume of 61.4886 million yuan and a 5-day cumulative decline of 2.83% [3] Group 2 - Yinuowei, officially known as Shandong Yinuowei Polyurethane Co., Ltd., was established on December 3, 2003, with a registered capital of 2.9113 billion yuan [3]

Group 1 - The core event involves a block trade of Yinuowei (stock code: 920261) on the Beijing Stock Exchange, with a closing price of 16.48 yuan per share [1] - The block trade occurred on November 7, 2025, at a transaction price of 11.25 yuan per share, representing a discount of 31.74% from the closing price [1] - The total volume of the transaction was 100,000 shares, amounting to 1.125 million yuan [1] Group 2 - The buying brokerage was Zhongtai Securities Co., Ltd., located in Zibo, while the selling brokerage was Dongwu Securities Co., Ltd., based in Jinan [1]

Group 1 - The core transaction of Yinuowei on October 28 involved a block trade of 100,000 shares at a transaction value of 1.065 million yuan, with a transaction price of 10.65 yuan, representing a discount of 30.21% compared to the closing price of the day [2] - The closing price of Yinuowei on the same day was 15.26 yuan, reflecting a slight increase of 0.33%, with a trading volume of 15.77 million yuan and a turnover rate of 0.61% [2] - Over the past five days, Yinuowei's stock has seen a cumulative increase of 1.13% [2] Group 2 - Yinuowei, officially known as Shandong Yinuowei Polyurethane Co., Ltd., was established on December 3, 2003, with a registered capital of 2.9113 billion yuan [2]

山东一诺威聚氨酯股份有限公司（以下简称"公司"）于 2025 年 9 月 10 日召开 2025 年第一次临时股东会、2025 年第一次职工代表大会，分别审议通过 了《关于取消监事会并修订<公司章程>的议案》和《关于选举公司第四届董事会 职工代表董事的议案》，具体内容详见公司在北京证券交易所指定信息披露平台 （www.bse.cn）上披露的《关于取消监事会并修订<公司章程>的公告》（2025-057）、 《2025 年第一次临时股东会决议公告》（2025-090）、《2025 年第一次职工代 表大会决议公告》（2025-093）、《董事变动公告》（公告编号：2025-094）。 证券代码：834261 证券简称：一诺威 公告编号：2025-095 山东一诺威聚氨酯股份有限公司 关于完成工商变更登记及公司章程备案的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 一、基本情况 2025 年 9 月 23 日 二、工商变更登记及公司章程备案情况 近日，公司已经完成工商备案登记及公司章程备案工作，本次备案 ...