证券代码：688375 证券简称：国博电子 公告编号：2025-040 南京国博电子股份有限公司 关于2025年前三季度计提减值准备的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 （二）资产减值损失 资产负债表日，存货采用成本与可变现净值孰低计量，经测试，2025年前三季 度公司合计计提资产减值损失1,781.56万元。 三、本次计提减值准备对公司的影响 一、2025年前三季度计提减值准备情况概述 根据《企业会计准则》及相关会计政策的规定，为客观、公允地反映南京国博 电子股份有限公司（以下简称"公司"）截至2025年9月30日的财务状况及2025年 前三季度的经营成果，本着谨慎性原则，公司对截至2025年9月30日合并报表范围 内可能发生资产及信用减值损失的有关资产计提减值准备。2025年前三季度，公司 确认的资产减值损失和信用减值损失共计6,975.50万元。具体情况如下表所示： 单位：万元 | 序号 | 报表项目 | 项目 | 2025年前三季度 计提金额 | | --- | --- | --- | --- | ...

南京国博电子股份有限公司 证券代码：688375 证券简称：国博电子 公告编号：2025-041 为便于广大投资者了解公司新产品及技术研发进展情况，现将新产品进展情 况披露如下： 一、新产品基本情况 公司与国内头部终端厂商共同研发的硅基氮化镓功放芯片，针对手机等终 端应用进行设计优化，填补了业内硅基氮化镓功放终端射频应用的空白。新产 品攻克了硅基氮化镓外延的晶格缺陷比例高的材料难题，充分发挥了新型三代 半导体材料的技术优势，在兼顾功率、效率、带宽等指标的前提下，实现了对 传统砷化镓功放的性能提升，并突破了硅基氮化镓功放芯片的量产技术，在业 内首次实现了硅基氮化镓功放芯片在终端射频领域的量产交付。新产品具备高 功率、高效率、高宽带特性，可为客户进一步降低能耗，降低系统链路设计的 复杂度，助力客户进一步提升手机等终端的数据传输速率、降低工作能耗。 二、新产品对公司的影响 硅基氮化镓功放芯片产品已在国内头部终端厂商完成认证，量产交付超过 100万只。公司将持续进行技术方案的升级，加速在终端厂商的应用验证。随 着终端应用对射频功放要求的持续提升，大功率、高带宽、高效率射频功放成 为技术发展趋势，当前主流的砷化镓射频功 ...

Core Viewpoint - The company reported a decline in both revenue and net profit for the third quarter and the first three quarters of the year, indicating a challenging financial environment [1] Financial Performance - Third quarter revenue was 498 million yuan, a year-on-year decrease of 2.54% [1] - Third quarter net profit was 45.74 million yuan, a year-on-year decrease of 26.04% [1] - Revenue for the first three quarters was 1.569 billion yuan, a year-on-year decrease of 13.51% [1] - Net profit for the first three quarters was 247 million yuan, a year-on-year decrease of 19.35% [1]

（文章来源：证券日报） 证券日报网讯 10月28日晚间，国博电子发布公告称，截至本公告披露日，天津丰荷科技合伙企业（有 限合伙）（简称"天津丰荷"）直接持有南京国博电子股份有限公司（简称"公司"）股份的数量为29， 522，129股，占公司总股本的4.95%。天津丰荷本次解除质押股份5，960，149股，占其持股数量的 20.19%，占总股本的1.00%。本次解除质押完成后，天津丰荷持有公司股份累计质押数量为23，561， 980股。 ...

证券代码：688375 证券简称：国博电子 公告编号：2025-039 公司近日收到股东天津丰荷通知，天津丰荷持有本公司的部分股份办理了解除 质押登记手续，具体情况如下： | 股东名称 | 天津丰荷 | | --- | --- | | 本次解质股份（股） | 5,960,149 | | 占其所持股份比例（%） | 20.19 | | 占公司总股本比例（%） | 1.00 | | 解质时间 | 2025年10月27日 | | 持股数量（股） | 29,522,129 | | 持股比例（%） | 4.95 | | 剩余被质押股份数量（股） | 23,561,980 | 一、本次股份解除质押的具体情况 | 剩余被质押股份数量占其所持股份比例（%） | 79.81 | | --- | --- | | 剩余被质押股份数量占公司总股本比例（%） | 3.95 | 南京国博电子股份有限公司 关于公司股东部分股份解除质押的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示: 截至本公告披露日，天津丰荷科技合伙企业（有限合伙 ...

Core Points - The company held a joint meeting of the second employee representative assembly on October 23, 2025, where it was unanimously agreed to elect Mr. Shen Hongchang as the employee representative director [1][2] - The election complies with the relevant laws and regulations, ensuring that the number of directors who are also senior management and employee representatives does not exceed half of the total board members, and independent directors account for at least one-third of the board [2] Company Information - Shen Hongchang, born in January 1980, is a Chinese national with a bachelor's degree from the University of Electronic Science and Technology. He has held various engineering and managerial positions within the China Electronics Technology Group and has been with Nanjing Guobo Electronics since 2019 [4] - As of October 23, 2025, Shen Hongchang indirectly holds 558,273 shares of the company through Nanjing Xinxun Management Service Partnership [5] - Shen Hongchang has no related party relationships with the company's controlling shareholders or other significant stakeholders and has not faced any penalties from regulatory bodies [5]

Core Viewpoint - Guobo Electronics announced the election of Shen Hongchang as the employee representative director during the second first employee representative conference scheduled for October 23, 2025, with unanimous approval from all employee representatives [1] Group 1 - The second first employee representative conference will be held on October 23, 2025 [1] - The proposal for the election of the second board's employee representative director was unanimously approved by all employee representatives [1] - Shen Hongchang was elected as the employee representative director [1]

特此公告。 本次选举职工代表董事工作完成后，公司第二届董事会中兼任公司高级管理 人员职务以及由职工代表担任的董事，总计未超过公司董事总数的二分之一，独 立董事占董事会成员的比例不少于三分之一，符合有关法律法规、规范性文件 及《公司章程》的规定。 南京国博电子股份有限公司 关于选举职工代表董事的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 南京国博电子股份有限公司（以下简称"公司"）根据《中华人民共和国公 司法》《中华人民共和国证券法》《南京国博电子股份有限公司章程》等有关 规定，于2025年10月23日召开第二届第一次职工代表大会联席会议，会议经民 主讨论、表决，全体职工代表一致审议通过了《关于选举第二届董事会职工代表 董事的议案》，同意选举沈宏昌先生（简历详见附件）为公司职工代表董事， 会议的召开及表决程序符合职工代表大会决策的有关规定，会议决议合法有效。 根据《公司法》和《公司章程》的有关规定，董事会成员中应包含一名职工 代表董事。会议一致同意选举沈宏昌先生为公司职工代表董事，任期自本次职工 代表大会联席会议审 ...

Summary of Key Points Core Viewpoint - Guobo Electronics executed three block trades on October 22, totaling 170,000 shares and a transaction value of 11.04 million yuan, with a trading price of 64.94 yuan, reflecting an 8% discount compared to the closing price of the day [1][2]. Trading Activity - Total trading volume was 170,000 shares with a total transaction amount of 11.04 million yuan [1][2]. - The trading price was consistently 64.94 yuan across all transactions, which is 8% lower than the closing price of 70.59 yuan [1][2]. - Institutional proprietary seats were involved in all three transactions, indicating strong institutional interest [1]. Market Performance - The closing price of Guobo Electronics on the day was 70.59 yuan, down 1.41% with a turnover rate of 0.22% [1]. - The total trading volume for the day was 93.46 million yuan, with a net outflow of 3.62 million yuan in main funds [1]. - Over the past five days, the stock has declined by 6.13%, with a total net outflow of 32.19 million yuan [1]. Margin Financing Data - The latest margin financing balance for Guobo Electronics is 309 million yuan, which has decreased by 8.32 million yuan over the past five days, representing a decline of 2.62% [1].

Group 1 - On October 22, Guobo Electronics executed a block trade of 170,000 shares, with a transaction value of 11.0398 million yuan, accounting for 10.56% of the total transaction volume for the day [1] - The transaction price was 64.94 yuan, which represents an 8% discount compared to the market closing price of 70.59 yuan [1] Group 2 - The block trade involved multiple institutional buyers, indicating strong interest from institutional investors [2] - The transaction details show that the trade was executed at a price significantly lower than the market average, suggesting potential undervaluation [1][2]