持股 5%以上股东减持股份结果公告 本公司及董事会全体成员及相关股东保证公告内容不存在虚假记载、误导性 陈述或重大遗漏，并对其内容的真实、准确和完整承担个别及连带责任。 | 股东名称 | 股东身份 | | 持股数量 | 持股比例 | 当前持股股份来源 | | --- | --- | --- | --- | --- | --- | | | | | （股） | （%） | | | 上海昊鑫 创业投资 | 持股 | 5%以上 | 19,811,894 | 6.8051% | 北京证券交易所上市 | | 企业（有限 | 股东 | | | | 前取得 | | 合伙） | | | | | | 证券代码：834261 证券简称：一诺威 公告编号：2025-048 山东一诺威聚氨酯股份有限公司 （四） 是否提前终止减持计划 √减持计划实施完毕 □减持时间区间届满 | | | 减持数 | | | | | 减 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 量占总 | | | | | 持 | | | | | | 股本比 | 减 | ...

Market Overview - On June 18, the Shanghai Composite Index rose by 0.04%, with the total margin trading balance reaching 1,828.65 billion yuan, an increase of 1.31 billion yuan from the previous trading day [1] - The margin trading balance in the Shanghai market was 928.51 billion yuan, a decrease of 0.6883 million yuan from the previous trading day, while the Shenzhen market saw an increase of 1.306 billion yuan to 894.67 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 23 sectors saw an increase in margin trading balances, with the defense and military industry leading with an increase of 0.403 billion yuan, followed by non-bank financials and telecommunications with increases of 0.392 billion yuan and 0.283 billion yuan, respectively [1] Stock Performance - A total of 1,947 stocks experienced an increase in margin trading balances, accounting for 52.92% of the total, with 248 stocks seeing an increase of over 5% [1] - The stock with the largest increase in margin trading balance was Beifang Changlong, which saw a balance of 10.406 million yuan, a 67.75% increase from the previous trading day, and its stock price rose by 20.00% [1] - Other notable stocks with significant increases in margin trading balances included Jiezong Technology and Yinuowei, with increases of 57.95% and 57.15%, respectively [1] Top Gainers and Losers - Among the top 20 stocks with the largest increases in margin trading balances, the average increase in stock prices was 3.08%, with New Light Optoelectronics, Beifang Changlong, and Zeceng Electronics leading with increases of 20.01%, 20.00%, and 19.14%, respectively [2] - Conversely, the stocks with the largest decreases in margin trading balances included Hongbo New Materials, which saw a decrease of 56.57%, followed by Pinao Technology and Guozi Software with decreases of 48.69% and 40.71%, respectively [5][6]

Core Insights - As of June 18, the total margin financing and securities lending balance on the Beijing Stock Exchange reached 5.472 billion yuan, an increase of 14.05 million yuan from the previous trading day [1] - The top three stocks by margin financing balance are Jinbo Biological, Airong Software, and Better Energy, with balances of 284 million yuan, 159 million yuan, and 139 million yuan respectively [1] - A total of 134 stocks received net margin purchases on June 18, with 44 stocks having net purchases exceeding 1 million yuan, led by Air China Ocean with a net purchase of 15.72 million yuan [1][2] Margin Financing Overview - The margin financing balance increased by 141.69 million yuan to 5.471 billion yuan, while the securities lending balance decreased by 114,600 yuan to 850,200 yuan [1] - The average margin financing balance as a percentage of market capitalization for the top stocks is 1.09%, with Shengye Electric, Juneng Co., and Benlang New Materials leading at 4.39%, 2.95%, and 2.62% respectively [1] Industry Performance - The industries with the highest concentration of stocks receiving net margin purchases over 1 million yuan are machinery, computers, and power equipment, with 7, 7, and 6 stocks respectively [2] - On June 18, stocks with net margin purchases over 1 million yuan had an average increase of 0.68%, with the top gainers being Zecheng Electronics, Qifeng Precision, and Yuanhang Precision, which rose by 19.14%, 17.34%, and 10.31% respectively [2] Stock Activity - The weighted average turnover rate for stocks with net margin purchases over 1 million yuan was 11.59%, with the highest turnover rates recorded for Shengnan Technology, Qifeng Precision, and Ningxin New Materials at 41.31%, 36.08%, and 30.91% respectively [2] - The average daily turnover rate for all stocks on the Beijing Stock Exchange was 5.68% on June 18 [2]

证券代码：834261 证券简称：一诺威 公告编号：2025-047 一、 减持主体的基本情况 二、 本次减持计划的主要内容 | | | 计划减 | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 股东名 | 计划减持 | 持数量 | 减持 | 减持 | 减持价格 | 拟减持 | 拟减持 | | | 数量 | 占总股 | | | | 股份来 | | | 称 | | | 方式 | 期间 | 区间 | | 原因 | | | （股） | 本比例 | | | | 源 | | | | | （%） | | | | | | | 上海昊 | 不高于 | 0.2497 | 集中竞 | 自本 | 根据市场 | 北京证 | 经营发 | | 鑫创业 | 726,822 | % | 价 | 公告 | 价格确定 | 券交易 | 展资金 | | 投资企 | | | | 披露 | | 所上市 | 需求 | | 业（有 | | | | 之日 | | 前取得 | | | 限合 | | | | 起 15 | | | | | 伙） | 个交 | | --- | --- | ...

Group 1 - The North Exchange 50 Index increased by 2.82% this week, but trading volume significantly decreased, with an average daily trading volume of 25.44 billion yuan, down 29.23% week-on-week [6][11][19] - Market focus shifted from new consumption to the broader technology sector, with strong performances in innovative pharmaceuticals (Nuo Si Lan De +27.37%) and autonomous driving (Xin An Jie +15.17%, Tong Li Co. +11.27%, Hao Miao Technology +11.10%) [6][11][19] - The North Exchange 50 constituent stock adjustment announcement was released, with Tong Hui Electronics and Yi Nuo Wei added to the index, effective June 16 [6][11][12] Group 2 - The North Exchange 50 index closed at 1408.68 points, reflecting a 2.82% increase [20] - The average PE (TTM) for the North Exchange is 88.80 times, with a median of 50.97 times; the average PE for the ChiNext is 75.13 times, with a median of 34.77 times [25][31] - The trading volume for the North Exchange was 6.347 billion shares this week, a decrease of 24.31% week-on-week, with a total trading value of 127.199 billion yuan, down 29.23% [26][29] Group 3 - This week, there were no new IPOs on the North Exchange; as of May 30, 2025, there are 266 companies listed [33] - The North Exchange saw 10 new companies listed and 3 delisted this week, with a total of 6083 companies on the New Third Board [50][51] - The North Exchange's financing balance was 5.538 billion yuan, an increase of 0.08 billion yuan from the previous week [29]

Core Viewpoint - The Beijing Stock Exchange and China Securities Index Co., Ltd. announced a regular adjustment of the sample stocks and reserve list for the Bei Zheng 50 Index (899050), effective June 16, 2025 [1] Group 1: Sample Stocks - The Bei Zheng 50 Index (899050) includes a total of 50 sample stocks, with notable companies such as: - Nuo Si Lan De (430047) - Hua Ling Co., Ltd. (430139) - Su Zhou Axle Co., Ltd. (430418) - Feng Guang Precision (430510) - An Da Technology (830809) [2] - Additional companies in the index include: - Sen Xuan Pharmaceutical (830946) - Chuang Yuan Xin Ke (831961) - Ao Di Wei (832491) - Na Ke Nuo Er (832522) - De Yuan Pharmaceutical (832735) [2][3] Group 2: Reserve List - The reserve list for the Bei Zheng 50 Index (899050) includes: - Jia Xian Co., Ltd. (920489) - Lei Shen Technology (872190) - Hui Feng Diamond (839725) - Lian Di Information (839790) - Yun Li Wu Li (872374) [3]

证券代码：834261 证券简称：一诺威 公告编号：2025-046 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并取得换发营业执照的公告 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 山东一诺威聚氨酯股份有限公司（以下简称"公司"）于 2025 年 4 月 23 日召开第四届董事会第十次会议，2025 年 5 月 15 日召开 2024 年年度股东会， 审议通过《关于拟变更经营范围并修订<公司章程>的议案》。具体内容详见公司 在北京证券交易所官方信息披露平台(www.bse.cn) 发布的《第四届董事会第十 次会议决议公告》（公告编号：2025-006）、《关于拟变更经营范围并修订<公 司章程>公告》（公告编号：2025-036）和《2024 年年度股东会决议公告》（公 告编号：2025-042）。 二、工商变更登记相关情况 类型：股份有限公司（上市、自然人投资或控股） 法定代表人：李健 注册资本：贰亿玖仟壹佰壹拾叁万贰仟柒佰肆拾捌元整 成立日期：2003 年 12 ...

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。 山东一诺威聚氨酯股份有限公司 2024 年年度权益分派方案已获 2025 年 5 月 15 日召开的股东会审议通过，本次实施分配方案距离股东会审议通过的时间 未超过两个月。 现将权益分派事宜公告如下： 本次权益分派基准日合并报表归属于母公司的未分配利润为 942,299,666.53 元，母公司未分配利润为 425,496,359.48 元。本次权益分派共计派发现金红利 84,806,566.80 元。 证券代码：834261 证券简称：一诺威 公告编号：2025-045 山东一诺威聚氨酯股份有限公司 2024 年年度权益分派实施公告 （1）个人股东、投资基金适用股息红利差别化个人所得税政策, 个人股东、 投资基金持股 1 个月（含 1 个月）以内，每 10 股补缴税款 0.600000 元；持股 1 个月以上至 1 年（含 1 年）的，每 10 股补缴税款 0.300000 元；持股超过 1 年的， 不需补缴税款。 （2）对合格境外投资者股东，根据国税函 ...

Core Viewpoint - Quality is fundamental to enterprise development and a key competitive advantage, as demonstrated by the recognition of three companies in the second quality-leading enterprise evaluation in Zibo High-tech Zone [1] Group 1: Company Overview - Shandong Yinuowei Polyurethane Co., Ltd. focuses on three major industrial chains: epoxy propane, epoxy ethane, and hexanedioic acid derivatives, with products applied across various sectors including light industry, construction, and healthcare [1][2] - The company has set a quality goal of "zero defects, zero complaints, zero returns," emphasizing customer satisfaction as the sole measure of work quality [2] Group 2: Quality Management and Innovation - Yinuowei has established a comprehensive quality management model that includes management manuals, procedural documents, and a structured responsibility system to enhance management levels [2] - The company has received significant support from government departments for innovation and quality improvement, including the establishment of a postdoctoral research workstation and engineering technology research center [2] Group 3: Financial Performance - In 2024, Yinuowei achieved a revenue of 6.857 billion yuan and a net profit of approximately 177 million yuan, both showing year-on-year growth [3] Group 4: Future Development Goals - By 2025, Yinuowei aims to achieve zero accidents in safety production and zero defects in products, while enhancing process technology and implementing lean management practices [4]

Group 1 - The report highlights the second adjustment of the North Exchange 50 Index in 2025, effective on June 16, 2025, with potential new additions including Lierda, Tongguan Mining Construction, Wanda Bearings, Juxing Technology, and Yinuowei [4][10][12] - The report discusses the revision of restructuring rules by the North Exchange, introducing a "small-scale fast" review mechanism and simplified review procedures, aimed at enhancing the efficiency of mergers and acquisitions for innovative SMEs [7][8][9] - The overall PE ratio of North Exchange A-shares has rebounded to 51X, with average daily trading volume increasing to 349 billion yuan, indicating improved market sentiment [17][20] Group 2 - The report suggests that institutional investors in the North Exchange market should adopt a cautious approach, focusing on long-term stable growth companies and sectors aligned with national policies such as "self-control" and innovation-driven development [14] - Key sectors to watch include high-end manufacturing, infrastructure with high dividends, and specialty consumer industries, as well as recent hot themes like AI and robotics [14] - The report notes that the North Exchange 50 Index has increased by 3.13% this week, outperforming other indices, with a year-to-date increase of 37% [22][24]