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 ...

Group 1 - China Pingmei Shenma Group is accelerating its capitalization efforts, aiming to establish an overseas financing platform to support its international expansion strategy [1] - The company plans to increase the number of its listed companies from the current 4 to 6 or 7 by the end of the current party committee's term in 2028 [1] - Currently, the group has 4 listed companies, including Pingmei Co. (601666.SH), Shenma Co. (600810.SH), Yicheng New Energy (300080.SZ), and Silane Technology (838402.BJ) [1] Group 2 - As of the end of 2024, the group has 6 companies listed on the New Third Board, including Tiangong Technology (833716.NQ), Shenma Huawei (836171.NQ), Kuangyi Co. (837523.NQ), and Tianceng Environmental Protection (837146.NQ) [1]

Market Overview - The chemical products sector experienced a decline of 1.49% on August 14, with silane technology leading the drop [1] - The Shanghai Composite Index closed at 3666.44, down 0.46%, while the Shenzhen Component Index closed at 11451.43, down 0.87% [1] Stock Performance - Notable gainers in the chemical products sector included: - Xinyeqiang (603155) with a closing price of 18.32, up 10.03% and a trading volume of 258,500 shares, totaling 445 million yuan [1] - Jinghua New Materials (603683) closed at 24.77, up 6.81% with a trading volume of 184,400 shares [1] - Rike Chemical (300214) closed at 8.51, up 6.11% with a trading volume of 655,500 shares [1] - Other significant gainers included Xinchao New Materials (301076) and Bailong Chuangyuan (605016) with increases of 5.24% and 3.57% respectively [1] Fund Flow Analysis - The chemical products sector saw a net outflow of 3.174 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.748 billion yuan [2] - The sector's overall fund flow indicates a mixed sentiment, with institutional investors withdrawing capital while retail investors showed interest [2] Individual Stock Fund Flow - Xinyeqiang (603155) had a net outflow of 50.11 million yuan from institutional investors, while retail investors contributed a net inflow of 38.76 million yuan [3] - Jinghua New Materials (603683) experienced a net inflow of 34.91 million yuan from institutional investors, but a net outflow of 41.08 million yuan from retail investors [3] - Other stocks like ST Lianchuang (300343) and Ruanhe Materials (300727) also showed varied fund flows, indicating differing investor sentiments across the sector [3]

Market Overview - On August 13, the chemical products sector rose by 0.49%, led by silane technology [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Top Gainers in Chemical Sector - Key stocks in the chemical products sector showed significant gains, with the following highlights: - Quanzhong Technology (Code: 838402) closed at 11.95, up 10.55% with a trading volume of 296,500 shares and a turnover of 347 million yuan [1] - Kaimete Gas (Code: 002549) closed at 15.02, up 10.04% with a trading volume of 551,800 shares and a turnover of 816 million yuan [1] - Xiongdi Technology (Code: 002562) closed at 6.86, up 9.94% with a trading volume of 1,304,300 shares and a turnover of 869 million yuan [1] Top Losers in Chemical Sector - Conversely, several stocks in the sector experienced declines: - Wihua New Materials (Code: 603310) closed at 19.00, down 4.47% with a trading volume of 177,600 shares and a turnover of 339 million yuan [2] - Matsui Co., Ltd. (Code: 688157) closed at 41.90, down 4.08% with a trading volume of 34,400 shares and a turnover of 14.5 million yuan [2] - Juzhi Co., Ltd. (Code: 301283) closed at 40.45, down 2.34% with a trading volume of 15,900 shares and a turnover of 6.45 million yuan [2] Capital Flow Analysis - The chemical products sector saw a net outflow of 584 million yuan from institutional investors, while retail investors contributed a net inflow of 608 million yuan [2][3] - Notable capital flows included: - Xiongdi Technology had a net inflow of 321 million yuan from institutional investors, while it faced a net outflow of 143 million yuan from retail investors [3] - Kaimete Gas experienced a net inflow of 139 million yuan from institutional investors, with a net outflow of 76.57 million yuan from retail investors [3]

Market Overview - The Shanghai Composite Index closed at 3682.19 points, above the five-day moving average, with a gain of 0.44% [1] - The total trading volume of A-shares reached 171.88 billion yuan [1] Stocks Exceeding Five-Day Moving Average - A total of 620 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - Shouyao Holdings (15.20%) - Zhongyi Technology (11.60%) - Olin Bio (10.16%) [1][2] Stock Performance Data - The following stocks showed the highest deviation rates from the five-day moving average: - Shouyao Holdings: Today's gain of 19.99%, turnover rate of 9.80%, latest price at 55.94 yuan [2] - Zhongyi Technology: Today's gain of 15.43%, turnover rate of 18.35%, latest price at 31.49 yuan [2] - Olin Bio: Today's gain of 12.73%, turnover rate of 2.99%, latest price at 23.11 yuan [2] - Other notable stocks include: - Guanggang Gas (9.92%) - Tianlong Group (9.55%) - Feilihua (9.54%) [2][3]

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]