江苏晟楠电子科技股份有限公司 关于开立募集资金现金管理专用结算账户的公告 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。 证券代码：837006 证券简称：晟楠科技 公告编号：2025-054 江苏晟楠电子科技股份有限公司（以下简称"公司"）于 2025 年 4 月 23 日 召开了第三届董事会第十二次会议、第三届监事会第十三次会议，审议通过了 《关于使用闲置募集资金进行现金管理的议案》，同意公司在保证募集资金投 资项目建设和公司正常经营的情况下，拟使用额度不超过人民币 8,000.00 万元 （含本数）的闲置募集资金进行现金管理，在上述额度范围内资金可以循环滚 动使用，并授权公司总经理行使相关投资决策权并签署相关文件，财务负责人 负责具体组织实施及办理相关事宜。 公司拟投资的品种为安全性高、流动性好、可以保障投资本金安全的通知 存款、大额存单和结构性存款产品等，拟投资的期限最长不超过 12 个月，不影 响募集资金投资计划正常进行。决议自公司董事会审议通过之日起 12 个月内有 效，如单笔产品存续期超过 ...

关于使用闲置募集资金进行现金管理的进展公告 证券代码：837006 证券简称：晟楠科技 公告编号：2025-053 江苏晟楠电子科技股份有限公司 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、 授权委托理财情况 (一)审议程序 江苏晟楠电子科技股份有限公司（以下简称"公司"）于 2025 年 4 月 23 日 召开了第三届董事会第十二次会议、第三届监事会第十三次会议，审议通过了《关 于使用闲置募集资金进行现金管理的议案》。同意公司在保证募集资金投资项目 建设和公司正常经营的情况下，拟使用额度不超过人民币 8,000.00 万元（含本 数）的闲置募集资金进行现金管理，在上述额度范围内资金可以循环滚动使用， 并授权公司总经理行使相关投资决策权并签署相关文件，财务负责人负责具体组 织实施及办理相关事宜。 公司拟投资的品种为安全性高、流动性好、可以保障投资本金安全的理财产 品、协定存款、定期存款、通知存款、收益凭证或结构性存款等产品，拟投资的 期限最长不超过 12 个月，不影响募集资金投资计划正常进行。决 ...

Investment Rating - The report does not explicitly provide an investment rating for the industry or specific companies [36]. Core Insights - The aerospace and drone sectors are highlighted as potential catalysts for investment opportunities [3]. - The military industry sector showed significant performance, with notable stock increases for companies like Xingchen Technology (15.9%) and Tongyi Aerospace (7.0%) [3][17]. - The report emphasizes the ongoing interest in innovative pharmaceuticals, AI hardware technology iterations, and new production capabilities, driven by policy benefits and industrial capital [3]. - The North Exchange is expected to strengthen its investment value due to policy-driven and fundamental improvements as more quality companies list on the exchange [3]. Summary by Sections Market Review - On August 4, the North Exchange A-share trading volume reached 19.81 billion yuan, a decrease of 1.92 billion yuan from the previous trading day, with the North Exchange 50 Index closing at 1433.25, up 0.96% [7][15]. - The North Exchange specialized index closed at 2460.21, increasing by 1.42% [7]. Stock Performance - Among the 269 companies on the North Exchange, 158 saw stock price increases, 4 remained flat, and 107 experienced declines [17]. - The top five gainers included Xingchen Technology (15.9%), Tongyi Aerospace (7.0%), and Sanyuan Gene (6.9%) [17][19]. - The top five decliners included Shengtong Valley (-8.5%), Dingjia Precision (-4.9%), and Datang Pharmaceutical (-4.9%) [17][19]. Important News - Significant progress was reported in the development of an AIDS vaccine in China, marking a milestone in the field [20]. - Shanghai's government is promoting the inclusion of more companies in integrated circuits, biomedicine, and artificial intelligence sectors under the "Explorer Program" [21]. Key Company Announcements - Huitong New Materials reported a revenue of 112 million yuan for the first half of 2025, a year-on-year increase of 8.37%, with a net profit of 24 million yuan, up 27.58% [22]. - Guanzhi International announced a revenue of 247 million yuan for the first half of 2025, reflecting a 5.20% year-on-year growth, with a net profit of 46 million yuan, up 7.12% [29].

为满足部分闲置募集资金现金管理需要，江苏晟楠电子科技股份有限公司 （以下简称"公司"）在南京银行股份有限公司泰州分行开立了募集资金购买 现金管理产品专用结算账户，用于暂时闲置的募集资金进行现金管理。具体内 容详见公司 2025 年 6 月 17 日在北京证券交易所信息披露平台（www.bse.cn） 披露的《关于开立募集资金现金管理专用结算账户的公告》（公告编号： 2025046）。 二、 本次募集资金现金管理专用结算账户的注销情况 鉴于公司在南京银行股份有限公司泰州分行现金管理专用结算账户的现金 管理产品已到期赎回，且在该账户无进一步购买现金管理产品的计划。根据相 关规定，公司于 2025 年 7 月 28 日办理完成南京银行股份有限公司泰州分行现 金管理专用结算账户的销户手续。截至本公告披露日，公司募集资金进行现金 管理的产品专用结算账户具体信息如下： | 序号 | 开户机构 | 账户名称 | 账号 | 状态 | | --- | --- | --- | --- | --- | | | 南京银行股 | 江苏晟楠电 | | | | 1 | 份有限公司 | 子科技股份 | 0220290000003457 | ...

Core Viewpoint - Shengnan Technology reported a significant decline in revenue and profit for 2024, primarily due to adjustments in pricing agreements with clients, leading to a substantial revenue reduction and negative profit margins [1][2][4]. Financial Performance - In 2024, Shengnan Technology achieved operating revenue of 74.32 million yuan, a year-on-year decrease of 55.94% [1]. - The net profit attributable to shareholders was -9.80 million yuan, down 117.81% year-on-year [1]. - The gross profit margin for the period was 9.99%, a decrease of 55.12 percentage points compared to the previous year [1]. Revenue Adjustment Details - The company adjusted its revenue based on price difference agreements, resulting in a cumulative revenue reduction of 67.63 million yuan [2]. - Revenue was reduced by 55.31 million yuan for products with signed price difference agreements and by 12.32 million yuan for products without such agreements [2]. - The price of relay boxes decreased by 42.27% compared to the provisional price, while the price of voltage rectifiers decreased by 17.29% [2]. Product Margin Analysis - The gross margin for comprehensive power products was -208.35%, while the adjusted gross margin was 49.17%, and the gross margin for aviation mechanical products was 56.18% [4]. - The gross margin for relay boxes with signed agreements was 67.89%, while those without agreements had a margin of 70.21% [3]. - The gross margin for voltage rectifiers with signed agreements was 50.37%, compared to 40.17% for those without agreements [3]. Market Environment - The aviation mechanical products sector has high industry barriers and concentrated competition, which supports higher margins compared to the more competitive comprehensive power products sector [4]. - The company noted that the differences in gross margins among various product types are reasonable due to the distinct characteristics of the products [5].

广发证券股份有限公司关于江苏晨楠电子科技股份有限公司2024年年报问询函相关问题回复的核查意见 二发证苏股份有限公司关于苏最描电于科技般份有限公司2024年年报目消通相关目胞同复的核查意见 广发证券股份有限公司 广发证券股份有限公司 关于江苏晟楠电子科技股份有限公司 关于江苏晟楠电子科技股份有限公司 2024年年报问询函相关问题回复的核查意见 2024年年报问询函相关问题回复的核查意见 北京证券交易所上市公司管理部： 北京证券交易所上市公司管理部: 2025 年 6月 19 日，贵部下发的《关于对江苏晟楠电子科技股份有限公司的 年报问询函》 (年报问询函【2025】 第016号 ) (以下简称"问询函" ) 已收悉。 广发证券股份有限公司 (以下简称 "保荐机构" )作为江苏晟楠电子科技股份有 限公司 (以下简称"晟楠科技"或 "公司" ) 向不特定合格投资者公开发行股 票的保荐机构，在 收到年报问询函的第一时间对所列问题进行了专项核查。 公司 为进一步补充和完善《问询函》 的回复内容， 本着认真落实核查工作并确保回复 内容及后续信息披露的真实、 准确、 完整， 公司向贵部申请了延期至 2025 年 7 月 ...

关于江苏晟楠电子科技股份有限公司 2024年年报问询函的回复 | 问圈一、关于营业收入. | | | --- | --- | | 问题二、关于应收账款及应收票据. | 22 | | 问题五、关于存货。 | 36 | 中审众环会计师事务所 (特殊普通合饮) 武汉市中北路166号长江产业大厦17-18楼 邮改编码： 43007 heuhnteebur Cartfit hdli e keiset nt. u? 电 话Tel: 027-86791215 1 - 18F.ertat Rier lafut ry Building. te io Zhaen fad ktin 4ao?? 传真Fax: 027-85424329 关于江苏晟楠电子科技股份有限公司 2024年年报问询函的回复 北京证券交易所上市公司管理部： 中审众环会计师事务所 (特殊普通合伙) (以下简称"本所"或"我 们") 作为江苏晟楠电 子科技股份有限公司 (以下简称"晟楠科技公司"或"公司") 2024年度财务报表的审计机构， 于2025 年 4月 28 日出具了众环审字 (2025) 3300209号审计报告 。 2025年 6月 19 日，北京证券 ...

证券代码：837006 证券简称：晟楠科技 公告编号：2025-049 江苏晟楠电子科技股份有限公司 关于对北京证券交易所 2024 年年报问询函的回复公告 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。 北京证券交易所上市公司管理部： 2025 年 6 月 19 日，江苏晟楠电子科技股份有限公司（以下简称"公司"）收 到贵部下发的《关于对江苏晟楠电子科技股份有限公司的年报问询函》（年报问 询函【2025】第 016 号）（以下简称"《问询函》"），根据《问询函》相关要求， 公司会同保荐机构广发证券股份有限公司（以下简称"保荐机构"）及年审会计师 事务所中审众环会计师事务所（特殊普通合伙）（以下简称"年审会计师"）就问 询函中涉及的相关事项进行了专项核查，为进一步补充和完善《问询函》的回复 内容，本着认真落实核查工作并确保回复内容及后续信息披露的真实、准确、完 整，公司向贵部申请了延期至 2025 年 7 月 15 日回复本次《问询函》，现已完成 相关核查工作，现就年报问询函关注的事项回复说明如下： 问 ...

Summary of Key Points Core Viewpoint The trading activity on the Beijing Stock Exchange (BSE) showed a decrease in transaction volume and value compared to the previous trading day, with a notable number of stocks experiencing price increases. Trading Volume and Value - On July 10, the total trading volume on the BSE reached 1.064 billion shares, with a total transaction value of 21.134 billion yuan, reflecting a decrease of 1.321 billion yuan from the previous trading day [1]. - Among the traded stocks, 158 stocks closed higher, accounting for 59.40% of the total [1]. Stock Performance - The stocks that hit the daily limit up included Guoyi Bidding and Guangzi International, while the top gainers were Zhongshe Consulting, Jiuling Technology, and Kaida Catalysis, with increases of 13.16%, 9.67%, and 9.09% respectively [1]. - Conversely, 104 stocks closed lower, with the largest declines seen in Jinbo Biology, Shengnan Technology, and Wanda Bearings, which fell by 3.58%, 3.20%, and 2.99% respectively [1]. Active Stocks - A total of 64 stocks had transaction values exceeding 10 million yuan, with the highest transaction values recorded for Ainengju, Jiuling Technology, and Guoyi Bidding at 537.48 million yuan, 517.52 million yuan, and 438.50 million yuan respectively [1]. - The trading activity was characterized by 27 stocks having a turnover rate exceeding 10%, with 7 stocks exceeding 20% [1]. Notable Stocks - The top stocks by turnover rate included Zhongshe Consulting (44.00%), Huawi Design (31.54%), and Ainengju (28.31%) [1]. - The detailed performance of selected stocks is as follows: - Ainengju: Closing price 22.77 yuan, increase 4.45%, turnover rate 28.31%, transaction value 537.48 million yuan [1]. - Jiuling Technology: Closing price 72.60 yuan, increase 9.67%, turnover rate 20.05%, transaction value 517.52 million yuan [1]. - Guoyi Bidding: Closing price 19.11 yuan, increase 30.00%, turnover rate 16.63%, transaction value 438.50 million yuan [1].

Group 1 - The A-share aerospace and aviation sector experienced a decline at the beginning of trading, with Morningstar Aviation dropping over 6% [1] - Other stocks in the sector, including Hengyu Xintong, Jialiqi, Shengnan Technology, and Xinyu Guoke, also saw declines [1]