证券代码：838402 证券简称：硅烷科技 公告编号：2025-070 二、 本次交易事项进展 上述无偿划转股份已于 2025 年 8 月 20 日完成过户登记手续。公 司于 2025 年 8 月 21 日收到中国证券登记结算有限责任公司出具的 《证券过户登记确认书》。 河南硅烷科技发展股份有限公司 关于国有股东之间无偿划转所持公司股份完成过户登记的 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、 本次交易情况概述 河南硅烷科技发展股份有限公司(以下简称"硅烷科技"或"公 司")于 2024 年 11 月 4 日披露了《河南硅烷科技发展股份有限公司 关于国有股东之间拟无偿划转所持公司股份的提示性公告》（公告编 号：2024-125），公司控股股东中国平煤神马控股集团有限公司（以 下简称"中国平煤神马集团"）已批复同意将河南平煤神马首山碳材 料有限公司（以下简称"首山碳材"）的全资子公司河南省首创化工 科技有限公司（以下简称"首创化工"）持有的公司的 72,568,452 股 股份（占上市公司 ...

Core Viewpoint - China Pingmei Shenma Group is transforming from a coal-centric enterprise to a diversified materials company, focusing on high-end nylon, semiconductor materials, and new energy materials, aiming to become a global leader in functional materials [10][15][24]. Group 1: Industry Transformation - The company has established a complete coal-based nylon chemical industry chain, producing high-performance nylon fibers and engineering plastics [10]. - Pingmei Shenma has shifted from being a coal seller to a materials producer, with non-coal revenue now accounting for over 80% of its income [16]. - The company aims to achieve over 100 billion yuan in revenue from its new energy and materials sector by 2030 [24]. Group 2: Technological Advancements - The company has achieved a semiconductor-grade silane gas purity of 99.99999%, marking a significant milestone in domestic production [22]. - The carbon silicon semiconductor powder purity has reached 8N (99.9999998%), positioning the company at the forefront of the global market [23]. - The company has developed a fully autonomous production line for key nylon-66 raw materials, reducing costs by 30% compared to imports [17]. Group 3: Smart Mining and Resource Management - The company has implemented smart mining technologies, increasing production efficiency by over 15% and reducing coal production costs from 112 yuan to below 90 yuan per ton [12][13]. - Pingmei Shenma has acquired exploration rights for 1.688 billion tons of coal in Xinjiang, expanding its resource base [13]. - The company has established strategic partnerships with major steel producers to ensure stable supply chains [12]. Group 4: New Energy and Materials Development - The new energy and materials segment achieved a revenue of 12.6 billion yuan in 2024, reflecting a 35% year-on-year growth [19]. - The company is focusing on high-end carbon materials and new energy storage solutions, with plans to invest 5 billion yuan in the next three years [20]. - The integration of various production processes has led to significant cost savings and efficiency improvements across the supply chain [20]. Group 5: Future Outlook - The company is optimistic about the long-term prospects of the coal industry, despite current price pressures, due to tightening supply and increasing demand for high-quality coking coal [13]. - Pingmei Shenma is committed to enhancing its competitive edge through cost control and innovation in production processes [14]. - The company aims to leverage its integrated supply chain to become a leader in the new energy materials market [24].

Group 1 - The core point of the news is that Silane Technology (838402) has seen a net financing inflow of 38.79 million yuan on August 1, 2025, with a total financing balance of 48.84 million yuan, indicating a positive trend in investor interest [1][2][3] - Over the past three trading days, Silane Technology has recorded a cumulative net financing inflow of 139.31 million yuan, suggesting sustained demand for its shares [1] - In the last 20 trading days, there have been 13 days with net financing inflows, reflecting a consistent pattern of investment activity [1] Group 2 - The financing balance on August 1, 2025, increased by 0.8% compared to the previous day, indicating a growing interest in the stock [2][3] - The financing net inflow on July 31, 2025, was 80.89 million yuan, and on July 30, it was 19.64 million yuan, showing fluctuations in investor activity [2] - The total margin trading balance on August 1, 2025, was 48.84 million yuan, with a daily increase of 38.79 million yuan [3]

证券代码：838402 证券简称：硅烷科技 公告编号：2025-069 河南硅烷科技发展股份有限公司 关于国有股东之间无偿划转所持公司股份的进展公告 公司将在北京证券交易所信息披露平台（www.bse.cn）披露相关 事项的进展，并督促交易双方按照有关法律法规的要求披露权益变动 报告书等文件。敬请广大投资者注意投资风险。 河南硅烷科技发展股份有限公司(以下简称"硅烷科技"或"公 司")于 2024 年 11 月 4 日披露了《河南硅烷科技发展股份有限公司 关于国有股东之间拟无偿划转所持公司股份的提示性公告》（公告编 号：2024-125），公司控股股东中国平煤神马控股集团有限公司（以 下简称"中国平煤神马集团"）已批复同意将河南平煤神马首山碳材 料有限公司（以下简称"首山碳材"）的全资子公司河南省首创化工 科技有限公司（以下简称"首创化工"）持有的公司的 72,568,452 股 股份（占上市公司总股本的 17.19%）无偿划转至首山碳材。本次权 益变动完成后，首山碳材将持有公司 149,186,790 股（占上市公司总 股本的 35.35%），公司实际控制人仍为河南省国资委，控股股东仍为 中国平煤神马集团， ...

Investment Rating - The report does not explicitly state an investment rating for the industry or specific companies [53]. Core Insights - The market is experiencing structural differentiation, with active themes in urban renewal and AI hardware. The North Exchange A-share trading volume reached 23.2 billion yuan on July 15, 2025, an increase of 740 million yuan from the previous trading day, while the North Exchange 50 Index closed at 1412.1, down 1.2% [4][14]. - The report highlights significant stock movements, with 60 out of 268 companies on the North Exchange rising, 3 remaining flat, and 205 declining. Notable gainers included Guangdao Digital (29.9%) and Yun Chuang Data (13.7%), while major losers included Xinghao Pharmaceutical (-9.3%) and Silane Technology (-6.2%) [25][29]. - The report emphasizes the importance of urban renewal as a key theme, driven by the central government's focus on high-quality urban development. Companies like Guoyi Tendering and Guangrong International have shown significant price increases in this context [6][30]. Summary by Sections Market Review - On July 15, 2025, the North Exchange A-share trading volume was 23.2 billion yuan, with the North Exchange 50 Index down 1.2% and a PE TTM of 67.04 times. The specialized index closed at 2408.8, down 0.9% [4][14]. - The report notes that the market is seeing a shift towards policy and event-driven themes, with structural opportunities becoming clearer in urban renewal and AI industry chains [7]. Important News - Geely Automobile and Zeekr signed a merger agreement, with Geely acquiring all remaining shares of Zeekr. Shareholders can choose cash or Geely shares as compensation [30]. - The successful launch of the Tianzhou-9 cargo spacecraft has increased interest in aerospace-related companies [31]. Key Company Announcements - Zitan Palace announced a cash dividend of 2 yuan per 10 shares based on its total share capital of 145,463,880 shares [35]. - Shibi Bai disclosed a reduction in shareholding by a major shareholder, decreasing from 8.7324% to 6.7376% [36].

Core Insights - As of July 11, the total margin financing and securities lending balance on the Beijing Stock Exchange (BSE) was 5.904 billion yuan, a decrease of 85.8047 million yuan from the previous trading day [1] - The stocks with the highest margin financing balances included Jinbo Biological, Airun Software, and Better Energy, with balances of 380 million yuan, 174 million yuan, and 154 million yuan respectively [1] - A total of 97 stocks on the BSE had net margin purchases, with 26 stocks having net purchases exceeding 1 million yuan, led by Wuxin Tunnel Equipment with a net purchase of 9.0168 million yuan [1][2] Margin Financing Overview - The margin financing balance was 5.903 billion yuan, down by 85.4343 million yuan, while the securities lending balance was 772,200 yuan, down by 370,500 yuan [1] - The average margin financing balance as a percentage of market capitalization for the stocks was 1.14%, with Tian Gang Co., Shengye Electric, and Juneng Co. having the highest ratios at 5.56%, 5.43%, and 3.45% respectively [1][2] Industry Performance - The industries with the most stocks receiving net margin purchases over 1 million yuan were power equipment, machinery, and basic chemicals, with 9, 3, and 2 stocks respectively [2] - On July 11, stocks with net margin purchases over 1 million yuan had an average increase of 1.66%, with the top gainers being Ximagic Technology, Tonghui Information, and Airun Software, which rose by 11.42%, 9.50%, and 3.54% respectively [2] Stock Activity - The weighted average turnover rate for stocks with net margin purchases over 1 million yuan was 5.67%, with the highest turnover rates for Tonghui Information, Ximagic Technology, and Tiangong Co. at 38.10%, 26.84%, and 15.71% respectively [2] - The average daily turnover rate for BSE stocks on July 11 was 4.90% [2] Notable Stocks - Stocks with the largest increases in margin financing on July 11 included Wuxin Tunnel Equipment, Airun Software, and Jilin Carbon Valley, with increases of 901.68 million yuan, 696.04 million yuan, and 560.98 million yuan respectively [2][3] - Other notable stocks with significant margin financing increases included Ximagic Technology, Silane Technology, and Andatech, with increases of 262.14 million yuan, 442.26 million yuan, and 341.19 million yuan respectively [3][4]

特此公告。 河南硅烷科技发展股份有限公司 河南硅烷科技发展股份有限公司(以下简称"公司")第三届董 事会、监事会及高级管理人员的任期于 2025 年 7 月 10 日届满。根据 新修订的《中华人民共和国公司法》（以下简称"《公司法》"）、《上市 公司章程指引》以及北交所规范性文件要求，公司拟修订《公司章程》 等相关制度并进行换届选举。目前公司正在积极筹备换届选举相关工 作，为了保持相关工作的准确性、连续性和稳定性，公司董事会将适 当延期换届，公司董事会各专门委员会及高级管理人员等相关人员的 任期亦相应顺延。 在公司董事会、各专门委员会、高级管理人员换届选举完成之前， 公司第三届董事会全体董事、全体监事、高级管理人员将按照法律、 法规和《公司章程》的有关规定，继续履行董事、监事及高级管理人 员的义务和职责。 公司董事会、各专门委员会、高级管理人员延期换届不会影响公 司的正常运营。公司将根据相关工作进展情况，持续推进换届工作并 及时履行信息披露义务。 河南硅烷科技发展股份有限公司 证券代码：838402 证券简称：硅烷科技 公告编号：2025-068 关于董事会、监事会及高级管理人员延期换届的提示性公告 本公司及 ...

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：838402 证券简称：硅烷科技 公告编号：2025-067 河南硅烷科技发展股份有限公司 关于国有股东之间拟无偿划转所持公司股份的进展公告 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、 本次交易情况概述 河南硅烷科技发展股份有限公司(以下简称"硅烷科技"或"公 司")于 2024 年 11 月 4 日披露了《河南硅烷科技发展股份有限公司 关于国有股东之间拟无偿划转所持公司股份的提示性公告》（公告编 号：2024-125），公司控股股东中国平煤神马控股集团有限公司（以 下简称"中国平煤神马集团"）已批复同意将河南平煤神马首山碳材 料有限公司（以下简称"首山碳材"）的全资子公司河南省首创化工 科技有限公司（以下简称"首创化工"）持有的公司的 72,568,452 股 股份（占上市公司总股本的 17.19%）无偿划转至首山碳材。本次权 益变动完成后，首山碳材将持有公司 149,186,790 股（占上市公司总 股本的 35.35%），公司实际控制人仍为河南省国资委，控股股东仍为 中国平煤神 ...

电话: (0371) 63715000 河南文丰律师事务所 关于河南硅烷科技发展股份有限公司 2025 年第一次临时股东会的 法律意见书 (2025) 文丰顾法意第 0773 号 地址:河南省郑州市郑东新区九如路51号龙湖→号院2号楼B座5层6层 邮编:450018 川市 文章律师 致:河南硅烷科技发展股份有限公司 河南文丰律师事务所(以下简称"本所")接受河南硅烷科技发展股份有限 公司(以下简称"公司")的委托,指派毕国庆律师、巴书志律师出席了公司 2025年第一次临时股东会(以下简称"本次股东会"),依据《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、规范性文件及《公司章程》对本次股东会的召集和召开 程序、出席会议人员的资格、召集人资格、表决程序及表决结果的合法性、有效 性进行审查。 为出具本法律意见书,本所律师审查了公司本次股东会的有关文件和材料。 本所律师得到公司如下保证,即其已提供了本所律师认为作为出具本法律意见书 所必需的材料,所提供的原始材料、副本、复印件等材料均符合真实、准确、完 整的要求,有关副本、复印件等材料与原始材料一致。 ...