Core Insights - The report predicts that the North Exchange 50 Index will undergo component adjustments on September 11, 2025, with a review cutoff date of July 31, 2025 [3] - The predicted additions to the North Exchange 50 Index include Xingtu Measurement Control, Wanyuantong, Kanglwei, Lintai New Materials, and Juxing Technology, while Tianfangbiao, Huami New Materials, Haosheng Electronics, Chuangyuan Xinke, and Gebijia are expected to be removed [3][4] - Historical data indicates that, prior to adjustments, the average return of newly added stocks outperformed the index in 9 out of 11 instances, with an average excess return of 4.8%, while stocks being removed underperformed in 9 instances with an average excess return of -2.7% [3][8] Component Adjustments - The average daily trading volume and total market capitalization over the past six months were used to determine the adjustments, with specific metrics for each stock listed [3][4] - The predicted new components have varying average daily trading volumes, with Kanglwei at 632.9 million yuan and Lintai New Materials at 145.06 million yuan [4] - The report also lists potential candidates for inclusion, such as Yizhi Moyu, Wantong Hydraulic, Leishen Technology, and Wuhan Land Electric [3][4] Impact of Index Adjustments - The North Exchange 50 Index product size reached 11.162 billion yuan, accounting for 8.86% of the free float market capitalization, indicating a growing trend in index-based investments [3][11] - The report calculates the impact coefficients for the stocks being added and removed, with Kanglwei having the highest impact coefficient at 3.46, followed by Lintai New Materials at 2.17 [3][11] - The report emphasizes the importance of monitoring stocks with high impact coefficients as the adjustment date approaches [3]

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 河北华密新材科技股份有限公司（以下简称"公司"）于 2025 年 6 月 11 日、2025 年 6 月 27 日召开第四届董事会第五次会议、2025 年第一次临时股东会， 审议通过了《关于拟变更注册资本、修改经营范围及修订<公司章程>的议案》， 具体议案内容详见公司在北京证券交易所披露平台（www.bse.cn）披露的《关于 拟变更注册资本、修改经营范围及修订<公司章程>公告》（公告编号：2025-049）。 二、工商变更登记情况 证券代码：836247 证券简称：华密新材 公告编号：2025-054 河北华密新材科技股份有限公司 关于完成工商变更登记及公司章程备案并取得营业执照的公告 名称：河北华密新材科技股份有限公司 统一社会信用代码：91130500601193215L 注册资本：壹亿伍仟柒佰伍拾肆万肆仟壹佰陆拾陆元整 目前，公司已完成相应的工商变更登记及章程备案手续，并取得了邢台市行 政审批局核发的《营业执照》，变更后的营业执照具体 ...

河北华密新材科技股份有限公司 第一条 为维护河北华密新材科技股份有限公司（以下简称"公司"、"本公 司"）及其股东、债权人的合法权益，规范公司的组织和行为，根据《中华人民 共和国公司法》（以下简称"《公司法》"）《中华人民共和国证券法》（以下简 称"《证券法》"）等法律法规和《北京证券交易所向不特定合格投资者公开发行 股票注册管理办法》《上市公司章程指引》（2025 年修订）《北京证券交易所 股票上市规则》等中国证券监督管理委员会（以下简称"中国证监会"）、北京证 券交易所（以下简称"北交所"）有关规定，制定本章程。 第二条 公司依照《公司法》和其他有关法律、法规的规定由原河北华密 橡胶有限公司整体变更设立的股份有限公司。 公司以有限责任公司整体变更的方式发起设立，依法在邢台市行政审批局注 册登记，取得《营业执照》，统一社会信用代码为 91130500601193215L。 公司章程 二〇二五年六月 | . | | --- | | | | 第一章 总则 第三条 公司经北交所同意并经中国证监会于 2022 年 11 月 25 日注册，向 不特定合格投资者发行人民币普通股 23,305,400 股，于 2022 ...

证券代码：836247 证券简称：华密新材 公告编号：2025-051 6.召开情况合法合规的说明： 河北华密新材科技股份有限公司 2025 年第一次临时股东会决议公告 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、会议召开和出席情况 （一）会议召开情况 1.会议召开时间：2025 年 6 月 27 日 2.会议召开地点：河北华密新材科技股份有限公司会议室 3.会议召开方式：现场投票和网络投票相结合的方式 4.会议召集人：董事会 5.会议主持人：董事长李藏稳先生 本次会议的召集、召开、议案审议程序符合《公司法》等有关法律、法规 和《公司章程》的规定。 （二）会议出席情况 出席和授权出席本次股东会的股东共 8 人，持有表决权的股份总数 106,707,235 股，占公司有表决权股份总数的 67.7136%。 其中通过网络投票参与本次股东会的股东共 0 人，持有表决权的股份总数 0 股，占公司有表决权股份总数的 0%。 （三）公司董事、监事、高级管理人员出席或列席股东会情况 1.公司在任董事 7 人， ...

北京市朝阳区建外大街丁 12 号英皇集团中心 8、9、11 层 8/9/11/F, Emperor Group Centre, No.12D, Jianwai Avenue, Chaoyang District, Beijing, 100022, P.R.China 电话/Tel.: 010-50867666 传真/Fax: 010-56916450 网址/Website: www.kangdalawyers.com 北京 西安 深圳 海口 上海 广州 杭州 沈阳 南京 天津 菏泽 成都 苏州 呼和浩特 香港 武汉 郑州 长沙 厦门 重庆 合肥 宁波 济南 昆明 南昌 康达股会字【2025】第0306号 致：河北华密新材科技股份有限公司 北京市康达律师事务所（以下简称"本所"）接受河北华密新材科技股份有限公司 （以下简称"公司"）的委托，指派本所律师参加公司2025年第一次临时股东会（以下 简称"本次会议"），并出具本法律意见书。 根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人民共和国 证券法》（以下简称"《证券法》"）、《北京证券交易所股票上市规则》、《河北华 密新材科技股份有限公司章程》 ...

Core Points - The North Exchange and China Securities Index Co., Ltd. launched the North Certificate Specialized, Refined, Characteristic, and Innovative Index on June 30, providing diverse investment targets and performance benchmarks [1][5] - On its first trading day, the index opened at 2488.08 points, peaked at 2503.68 points, and closed at 2500.49 points, marking a 1.23% increase [2] - The top performer among the first batch of 50 constituent stocks was Aweite, which recorded a 14.35% increase [3] Index Performance - The North Certificate Specialized, Refined, Characteristic, and Innovative Index had a closing value of 2500.49 points on its first trading day, reflecting a 1.23% rise from the opening [2] - Aweite led the index with a closing price of 47.34 and a 14.35% increase, followed by other notable stocks such as Yunliwuli and Keda Automation [4] Constituent Stocks - The index consists of 50 stocks selected from the North Exchange's specialized, refined, characteristic, and innovative "little giant" enterprises, reflecting the overall performance of these companies [5] - Among the top ten stocks in the index, four are also constituents of the North 50 Index, indicating their dual index status [4] Market Context - As of June 6, 2025, there are 146 national-level specialized, refined, characteristic, and innovative "little giant" enterprises listed on the North Exchange, accounting for 54.89% of the total 268 listed companies [6] - The launch of the index signifies the North Exchange's accelerated efforts in establishing itself as a primary platform for specialized, refined, and innovative enterprises [7]

Core Viewpoint - The company, Huami New Materials, has transformed from a small workshop to a publicly listed company on the Beijing Stock Exchange, focusing on specialized rubber and plastic products, with applications in various high-end industries such as aerospace and military [1][2]. Group 1: Company Development and History - Huami New Materials started as a handmade rubber ring workshop in 1989 and has grown significantly over the past 30 years, emphasizing integrity and seizing opportunities as key factors for success [2]. - In 2002, the company relocated to a modern facility in the Xingtai Renze Economic Development Zone, marking a shift towards modern production methods with advanced rubber mixing and production equipment [2][3]. - A pivotal moment in 2010 was securing a major order from Sany Heavy Industry, prompting the company to invest in advanced injection molding machines and form a dedicated team to meet high-quality demands [3]. Group 2: Product Innovation and Market Expansion - The company has increased its product variety by over five times in the past decade, with production efficiency improving by over a hundred times, achieving a gross margin exceeding 30% [3]. - Huami New Materials has expanded its product line from traditional sealing rubber rings to over a thousand types of rubber and plastic products, serving industries such as automotive, high-speed rail, and aerospace [3][4]. - The company has established partnerships with high-end clients in the high-speed rail and aerospace sectors, focusing on advanced material development to meet stringent performance requirements [4][5]. Group 3: Research and Development - Huami New Materials has developed over 2,400 material formulations, supported by a professional R&D team and various accredited testing facilities [5]. - The company's R&D investment as a percentage of revenue has increased from 5.73% in 2022 to an expected 7.8% in 2024, with a total R&D expenditure of 32.017 million yuan in 2024 [5]. - The company has filed 13 new patents, including 10 invention patents, showcasing its commitment to innovation [5]. Group 4: Future Plans and Market Strategy - The company aims to deepen its focus on high-end markets, particularly in aerospace and high-speed rail, and to promote the localization of key materials [6]. - Huami New Materials plans to expand its production capacity for specialized engineering plastics and silicone rubber, while also enhancing its international presence through collaborations with top global research institutions [6]. - The IPO has improved the company's credibility and access to financing, facilitating project development and operational efficiency [6].

Group 1 - Xiaomi's first SUV, the YU7, was officially launched on June 26, with over 200,000 orders within 3 minutes and 289,000 orders within 1 hour, indicating strong consumer recognition of domestic brands and marking a significant milestone for mid-to-high-end domestic vehicles [3][11]. - In the first five months of 2025, China's automobile production reached 12.826 million units, and sales reached 12.748 million units, representing year-on-year growth of 12.7% and 10.9% respectively. Passenger car production and sales were 11.08 million and 10.996 million units, with growth rates of 14.1% and 12.6% [11][12]. - The report highlights several companies in the chemical new materials sector on the Beijing Stock Exchange that are involved in the automotive supply chain, including battery graphite anode materials, ternary cathode materials, and automotive interior and exterior modified plastics [14][15]. Group 2 - The chemical new materials sector on the Beijing Stock Exchange saw a weekly increase of 5.33%, with all five major sectors experiencing growth [19][24]. - Notable individual stock performances in the chemical new materials sector included Paiter (+31.25%), Xinweiling (+15.08%), and Kelon New Materials (+11.14%) [24][25]. - The report indicates that the prices of various chemical products have shown mixed trends, with Brent crude oil prices dropping by 12.0% and TDI prices increasing by 1.7% [30][33].

证券代码：836247 证券简称：华密新材 公告编号：2025-050 专利申请日：2024 年 08 月 20 日 专利权人：河北华密新材科技股份有限公司 授权公告日：2025 年 06 月 13 日 河北华密新材科技股份有限公司 关于取得实用新型专利证书的公告 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 河北华密新材科技股份有限公司（以下简称"公司"）取得 1 项国家知识产 权局颁发的实用新型专利证书，具体情况如下： 实用新型名称：一种内嵌金属法兰复合材料筒体一体成型模具 专利号：ZL 2024 2 2022286.5 授权公告号：CN 222972593 U 二、对公司的影响 上述实用新型专利证书为公司自主研发取得，有利于增强公司对知识产权的 保护力度，提高公司的品牌知名度，促进公司持续技术创新，提升公司的核心竞 争力，对公司未来的经营发展具有积极意义。 三、备查文件 《实用新型专利证书》（证书号：第 22960074 号） 河北华密新材科技股份有限公司 董事会 2025 年 6 ...

河北华密新材科技股份有限公司 关于拟变更注册资本、修改经营范围 证券代码：836247 证券简称：华密新材 公告编号：2025-049 及修订《公司章程》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、修订内容 根据《公司法》及《北京证券交易所股票上市规则》等相关规定，公司拟修 订《公司章程》的部分条款，修订对照如下： 是否涉及到公司注册地址的变更：否 除上述修订外，原《公司章程》其他条款内容保持不变，前述内容尚需提交 公司股东会审议，具体以工商行政管理部门登记为准。 二、修订原因 根据公司 2024 年年度权益分派实施结果及公司实际经营需要，公司拟变 更注册资本、修改经营范围，因此就《公司章程》相关条款作相应修订。 三、备查文件 （一）《河北华密新材科技股份有限公司第四届董事会第五次会议决议》 （二）《河北华密新材科技股份有限公司第四届监事会第五次会议决议》 河北华密新材科技股份有限公司 | 原规定 | 修订后 | | --- | --- | | 第 六 条 公 司 注 册 资 本 为 人 ...