Group 1 - The core point of the article is that Chipsea Technology (SH 688595) announced the convening of its fourth board meeting on August 19, 2025, to review the 2025 semi-annual report and its summary [2] - For the year 2024, Chipsea Technology's revenue composition indicates that integrated circuits accounted for 99.97% of total revenue, while other businesses contributed only 0.03% [2]

Core Insights - The company reported a total revenue of 374 million yuan for the first half of 2025, representing a year-on-year growth of 6.80% [1] - The net profit attributable to shareholders was a loss of 38.83 million yuan, with a basic earnings per share of -0.27 yuan [1] Revenue Breakdown - The revenue growth was primarily driven by the launch of BMS series products, significant shipments of wearable PPG to key customers, and a rapid increase in sales of human-computer interaction products in mobile terminal clients [1] - Despite an increase in shipment volume, sales of low-end consumer electronics declined due to intensified market competition, which negatively impacted overall sales growth [1] - The company anticipates that the impact of low-end consumer electronics on overall sales will gradually diminish as sales from key customers and new products increase [1] Quarterly Performance - The second quarter showed a significant quarter-on-quarter growth of 36.08%, mainly attributed to traditional business, Harmony ecosystem products, and smart instruments [1]

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。 芯海科技（深圳）股份有限公司（以下简称"公司"或"芯海科技"）于 2025 年 8 月 19 日召开第四届董事会第九次会议，审议通过了《关于聘任副总经理的 议案》，现将具体情况公告如下： | 证券代码：688595 | 证券简称：芯海科技 | 公告编号：2025-044 | | --- | --- | --- | | 债券代码：118015 | 债券简称：芯海转债 | | 芯海科技（深圳）股份有限公司 关于聘任副总经理的公告 王君宇先生，1974 年出生，中国国籍，无境外永久居留权，本科学历。王 君宇先生于 2014 年 9 月至 2020 年 10 月创立深圳茵特里国际医疗服务有限公司， 担任董事长；2021 年 5 月至 2025 年 4 月就职于开沃新能源汽车集团（创维汽车）， 担任董事长助理、副总裁；创维汽车商学院联合创始人；现任芯海科技（深圳） 股份有限公司副总经理（代理联席 CEO）。 截至目前，王君宇先生未直接持有公司股份，与公司控股股东、实际控制人、 持股 5 ...

芯海科技（深圳）股份有限公司 2025 年度"提质增效重回报"行动方案 为深入贯彻中央经济工作会议和中央金融工作会议精神，积极响应中央政治局会议关于 活跃资本市场、提振投资者信心的号召，并落实国常会关于提升上市公司质量和投资价值、 稳定市场信心的指导，芯海科技（深圳）股份有限公司（以下简称"芯海科技"或"公司"） 于 2025 年 3 月 27 日召开第四届董事会第三次会议，审议并通过了《芯海科技（深圳）股份 有限公司 2025 年度"提质增效重回报"行动方案》，为公司 2025 年度提质增效重回报行 动制定出明确的工作方向。本方案旨在推动公司持续优化经营、规范治理，并积极回报投资 者。以实现质量和投资者回报的同步提升，为资本市场的稳定和经济的高质量发展贡献积极 力量。主要措施如下： 一、聚焦主业经营，优化发展布局 芯海科技是一家 ADC+MCU 双平台驱动的全信号链芯片设计企业。公司从客户需求出发， 提供芯片、算法、应用方案、AIoT 等一站式解决方案，助力智能终端、计算机、ICT（信息 通信）、汽车电子、工业、储能、机器人领域的应用创新，帮助客户为更多人提供美好生活。 主要产品包括高精度 ADC、高可靠性 ...

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。 一、募集资金基本情况 (一) 首次公开发行股票并上市募集资金情况 1、实际募集资金金额和资金到账时间 | 证券代码：688595 | 证券简称：芯海科技 | 公告编号：2025-043 | | --- | --- | --- | | 债券代码：118015 | 债券简称：芯海转债 | | 芯海科技（深圳）股份有限公司 关于公司2025年半年度募集资金存放与实际使用情况 专项报告的公告 经中国证券监督管理委员会证监许可〔2020〕1930号文同意，并经上海证券 交易所同意，本公司由主承销商中信证券股份有限公司采用询价方式，向社会公 众公开发行人民币普通股（A股）股票25,000,000股，发行价为每股人民币22.82 元，共计募集资金570,500,000.00元，坐扣承销费用50,805,096.22元后的募集资金 为519,694,903.78元，已由主承销商中信证券股份有限公司于2020年9月22日汇入 本公司募集资金监管账户。另减除上网发行费、招股说明书印刷费、申报会计 ...

监事会认为：（1）公司 2025 年半年度报告的编制和审议程序规范合法，符 合法律、法规、《公司章程》及监管机构的规定；（2）公司 2025 年半年度报告公 允反映了公司报告期内的财务状况和经营成果，所包含的信息从各个方面真实地 反映出公司报告期内的经营管理和财务状况等事项；公司 2025 年半年度报告所 披露的信息真实、准确、完整，不存在虚假记载、误导性陈述或重大遗漏；（3） 未发现参与公司 2025 年半年度报告编制和审议的人员有违反保密规定及损害公 司利益的行为。 回避表决情况：本议案不涉及关联事项，无须回避表决。 1 | 证券代码：688595 | 证券简称：芯海科技 | 公告编号：2025-046 | | --- | --- | --- | | 债券代码：118015 | 债券简称：芯海转债 | | 芯海科技（深圳）股份有限公司 第四届监事会第六次会议决议公告 本公司监事会及全体监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。 芯海科技（深圳）股份有限公司（以下简称"公司"）第四届监事会第六次 会议于 2025 年 8 月 19 日 ...

| | | 芯海科技（深圳）股份有限公司 第四届董事会第九次会议决议公告 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。 芯海科技（深圳）股份有限公司（以下简称"公司"或"芯海科技"）第四届董 事会第九次会议于 2025 年 8 月 19 日上午 11:00 以通讯表决的方式召开。本次会 议通知于 2025 年 8 月 16 日通过邮件及通讯方式通知全体董事。本次会议由董事 长卢国建先生召集并主持，会议应到董事 9 名，实到董事 9 名，会议的召集和召 开程序符合《中华人民共和国公司法》（以下简称"《公司法》"）等法律、法规、 部门规章以及《芯海科技（深圳）股份有限公司章程》（以下简称"《公司章程》"） 的有关规定，作出的决议合法、有效。会议以投票表决方式审议通过了以下议案： 一、审议通过《关于公司<2025 年半年度报告>及其摘要的议案》 经审核，董事会认为公司 2025 年半年度报告的编制和审议程序符合相关法 律法规及《公司章程》等内部规章制度的规定；公司 2025 年半年度报告的内容 与格式符合相关规定，公允地反映了 ...

芯海科技（深圳）股份有限公司2025 年半年度报告 公司代码：688595 公司简称：芯海科技 芯海科技（深圳）股份有限公司 2025 年半年度报告 1 / 189 芯海科技（深圳）股份有限公司2025 年半年度报告 重要提示 一、 本公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的真实性、准确 性、完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 重大风险提示 公司已在本报告中详细描述了可能存在的相关风险，敬请查阅本报告"第三节 管理层讨论与分 析"中关于公司可能面临的各种风险及应对措施部分内容。 三、 公司全体董事出席董事会会议。 四、 本半年度报告未经审计。 五、 公司负责人卢国建、主管会计工作负责人谭兰兰及会计机构负责人（会计主管人员）谭兰 兰声明：保证半年度报告中财务报告的真实、准确、完整。 六、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 无 七、 是否存在公司治理特殊安排等重要事项 □适用 √不适用 八、 前瞻性陈述的风险声明 √适用 □不适用 本报告所涉及的公司未来计划、发展战略等前瞻性陈述，不构成公司对投资者的实质承诺，请投 资者 ...

Core Insights - Chipsea Technology (Shenzhen) Co., Ltd. has obtained a patent for "Switching Circuit, Chip, and Electronic Device," with the authorization announcement number CN223231154U, applied on August 2024 [1] - The patent describes a switching circuit that includes a switching module and an overcurrent judgment module, which enhances the precision of overcurrent protection by adjusting the overcurrent threshold based on resistance ratio [1] Company Overview - Chipsea Technology (Shenzhen) Co., Ltd. was established in 2003 and is located in Shenzhen, primarily engaged in software and information technology services [1] - The company has a registered capital of 1,424.25592 million RMB [1] - Chipsea Technology has invested in 17 companies and participated in 17 bidding projects, with 77 trademark records and 915 patent records, in addition to holding 21 administrative licenses [1]

Group 1 - Baiya Co., Ltd. achieved a net profit of 188 million yuan in the first half of 2025, a year-on-year increase of 4.64% [1] - The company reported an operating income of 1.764 billion yuan, up 15.12% year-on-year [1] - Basic earnings per share were 0.44 yuan [1] Group 2 - Leike Defense reported a net loss of 41.67 million yuan in the first half of 2025, compared to a loss of 66.43 million yuan in the same period last year [2] - The company achieved an operating income of 542 million yuan, a year-on-year increase of 9.77% [2] - Basic earnings per share were -0.03 yuan [2] Group 3 - Jinggong Technology achieved a net profit of 113 million yuan in the first half of 2025, a year-on-year increase of 15.55% [3] - The company reported an operating income of 1.061 billion yuan, up 10.31% year-on-year [3] - Basic earnings per share were 0.22 yuan [3] Group 4 - Yuejian Intelligent reported a net profit of 62.63 million yuan in the first half of 2025, a year-on-year increase of 46.99% [4] - The company achieved an operating income of 651 million yuan, up 13.22% year-on-year [4] - Basic earnings per share were 0.2436 yuan [4] Group 5 - Wanwei High-tech achieved a net profit of 256 million yuan in the first half of 2025, a year-on-year increase of 97.47% [6] - The company reported an operating income of 4.061 billion yuan, up 4.90% year-on-year [6] - Basic earnings per share were 0.122 yuan [6] Group 6 - Keli Equipment achieved a net profit of 82.78 million yuan in the first half of 2025, a year-on-year increase of 4.88% [7] - The company reported an operating income of 318 million yuan, up 12.41% year-on-year [7] - Basic earnings per share were 0.87 yuan [7] Group 7 - Jinwo Co., Ltd. achieved a net profit of 25.47 million yuan in the first half of 2025, a year-on-year increase of 94% [8] - The company reported an operating income of 614 million yuan, up 7.96% year-on-year [8] - Basic earnings per share were 0.21 yuan [8] Group 8 - Longyuan Technology achieved a net profit of 28.28 million yuan in the first half of 2025, a year-on-year increase of 135.6% [10] - The company reported an operating income of 362 million yuan, up 1.48% year-on-year [10] - Basic earnings per share were 0.0548 yuan [10] Group 9 - Guangting Information achieved a net profit of 42.92 million yuan in the first half of 2025, turning from loss to profit [13] - The company reported an operating income of 275 million yuan, up 26.88% year-on-year [13] - Basic earnings per share were 0.4633 yuan [13] Group 10 - Changjiang Materials achieved a net profit of 73.38 million yuan in the first half of 2025, a year-on-year increase of 5.03% [15] - The company reported an operating income of 513 million yuan, up 10.43% year-on-year [15] - Basic earnings per share were 0.5019 yuan [15] Group 11 - Yitong Century reported a net loss of 1.77 million yuan in the first half of 2025, compared to a profit of 35.87 million yuan in the same period last year [17] - The company achieved an operating income of 1.22 billion yuan, down 0.54% year-on-year [17] - Basic earnings per share were -0.0020 yuan [17] Group 12 - China Nuclear Construction signed new contracts worth 90.48 billion yuan in July 2025 [19] - The company achieved a cumulative operating income of 58.229 billion yuan [19] Group 13 - Yinlong Co., Ltd. signed a construction labor subcontracting contract worth 108 million yuan [21] - The contract is for the prefabrication of CRTSIII-type track slabs for a railway project [21] Group 14 - Xinan Century plans to apply for a comprehensive credit limit of no more than 50 million yuan from a bank [23] - The limit will be used for various business purposes including working capital loans [23] Group 15 - New Hongtai reported a net profit of 34.27 million yuan in the first half of 2025, a year-on-year decrease of 8.94% [25] - The company achieved an operating income of 308 million yuan, down 2.45% year-on-year [25] - Basic earnings per share were 0.23 yuan [25] Group 16 - Botong Co., Ltd. achieved a net profit of 13.33 million yuan in the first half of 2025, a year-on-year increase of 42.95% [26] - The company reported an operating income of 149 million yuan, up 5.23% year-on-year [26] - Basic earnings per share were 0.2135 yuan [26] Group 17 - Minfeng Special Paper reported a net profit of 15.07 million yuan in the first half of 2025, a year-on-year decrease of 68.88% [28] - The company achieved an operating income of 601 million yuan, down 23.21% year-on-year [28] - Basic earnings per share were 0.043 yuan [28] Group 18 - Changchun Yidong announced that a shareholder plans to reduce their stake by up to 2.97% [29] - The reduction period is from September 8, 2025, to December 5, 2025 [29] Group 19 - Jiukang Bio received an invention patent certificate for a reagent [30] - The patent involves the application of a specific enzyme in diagnostic reagents [30] Group 20 - Xuelang Environment announced the resignation of its general manager due to personal reasons [31] - The chairman will temporarily take over the general manager's responsibilities [31] Group 21 - Tailin Bio's subsidiary obtained a property certificate for industrial land [32] - The land area is 20,500 square meters with a usage period until July 6, 2075 [32] Group 22 - Changgao Electric New's application for convertible bonds has been accepted by the Shenzhen Stock Exchange [33] Group 23 - Tianyoude Wine plans to use up to 147 million yuan of idle funds for cash management [34] Group 24 - Lingxiao Pump Industry used 5.9 million yuan of idle funds to purchase financial products [36] Group 25 - Mengke Pharmaceutical announced that a shareholder plans to reduce their stake by up to 3% [38] Group 26 - Kexiang Co., Ltd. plans to raise no more than 300 million yuan through a simplified procedure [40] Group 27 - Huagong Technology achieved a net profit of 911 million yuan in the first half of 2025, a year-on-year increase of 44.87% [42] - The company reported an operating income of 7.629 billion yuan, up 44.66% year-on-year [42] - Basic earnings per share were 0.91 yuan [42] Group 28 - Shanghai Jianke achieved a net profit of 23.76 million yuan in the first half of 2025, a year-on-year increase of 48.57% [43] - The company reported an operating income of 1.935 billion yuan, up 0.60% year-on-year [43] - Basic earnings per share were 0.06 yuan [43] Group 29 - Darui Electronics achieved a net profit of 132 million yuan in the first half of 2025, a year-on-year increase of 25.32% [44] - The company reported an operating income of 1.405 billion yuan, up 28.04% year-on-year [44] - Basic earnings per share were 1.00 yuan [44] Group 30 - Dongyangguang achieved a net profit of 613 million yuan in the first half of 2025, a year-on-year increase of 170.57% [45] - The company reported an operating income of 7.124 billion yuan, up 18.48% year-on-year [45] - Basic earnings per share were 0.209 yuan [45] Group 31 - Chongqing Beer reported a net profit of 865 million yuan in the first half of 2025, a year-on-year decrease of 4.03% [49] - The company achieved an operating income of 8.839 billion yuan, down 0.24% year-on-year [49] - Basic earnings per share were 1.79 yuan [49] Group 32 - Chongqing Beer announced that its subsidiary plans to increase capital by 600 million yuan [51] Group 33 - Meixin Technology announced that a shareholder plans to reduce their stake by up to 3% [53] Group 34 - Qipai Technology plans to raise no more than 159 million yuan through a private placement [55] Group 35 - Qipai Technology reported a net loss of 586.69 million yuan in the first half of 2025 [57] - The company achieved an operating income of 326 million yuan, up 4.09% year-on-year [57] - Basic earnings per share were -0.55 yuan [57] Group 36 - Huaying Technology reported a net loss of 476 million yuan in the first half of 2025 [59] - The company achieved an operating income of 721 million yuan, down 16.59% year-on-year [59] - Basic earnings per share were -0.1723 yuan [59] Group 37 - Best reported a net profit of 148 million yuan in the first half of 2025, a year-on-year increase of 3.30% [61] - The company achieved an operating income of 716 million yuan, up 2.73% year-on-year [61] - Basic earnings per share were 0.2966 yuan [61] Group 38 - Changliang Technology reported a net loss of 19.11 million yuan in the first half of 2025 [62] - The company achieved an operating income of 664 million yuan, down 5.64% year-on-year [62] - Basic earnings per share were -0.0236 yuan [62] Group 39 - Shunhao Co., Ltd. plans to use up to 35 million yuan of idle funds for entrusted wealth management [64] Group 40 - Weihede achieved a net profit of 65.97 million yuan in the first half of 2025, a year-on-year increase of 24.69% [66] - The company reported an operating income of 356 million yuan, up 38.37% year-on-year [66] - Basic earnings per share were 0.49 yuan [66] Group 41 - Huafa Co., Ltd. reported a net profit of 172 million yuan in the first half of 2025, a year-on-year decrease of 86.41% [67] - The company achieved an operating income of 38.199 billion yuan, up 53.46% year-on-year [67] - Basic earnings per share were 0.06 yuan [67] Group 42 - Mankun Technology achieved a net profit of 632 million yuan in the first half of 2025, a year-on-year increase of 62.30% [68] - The company reported an operating income of 760 million yuan, up 31.56% year-on-year [68] - Basic earnings per share were 0.43 yuan [68] Group 43 - Kelu Electronics achieved a net profit of 190 million yuan in the first half of 2025, turning from loss to profit [69] - The company reported an operating income of 2.573 billion yuan, up 34.66% year-on-year [69] - Basic earnings per share were 0.1144 yuan [69] Group 44 - Sanrenxing achieved a net profit of 144 million yuan in the first half of 2025, a year-on-year increase of 10.83% [71] - The company reported an operating income of 1.657 billion yuan, down 13.36% year-on-year [71] - Basic earnings per share were 0.68 yuan [71] Group 45 - Xinwei Communication achieved a net profit of 162 million yuan in the first half of 2025, a year-on-year decrease of 20.18% [72] - The company reported an operating income of 3.703 billion yuan, down 1.15% year-on-year [72] - Basic earnings per share were 0.1699 yuan [72] Group 46 - Yifan Pharmaceutical achieved a net profit of 304 million yuan in the first half of 2025, a year-on-year increase of 19.91% [72] - The company reported an operating income of 2.635 billion yuan, up 0.11% year-on-year [72] - Basic earnings per share were 0.25 yuan [72] Group 47 - *ST Chengchang achieved a net profit of 566 million yuan in the first half of 2025, turning from loss to profit [73] - The company reported an operating income of 201 million yuan, up 180.16% year-on-year [73] - Basic earnings per share were 0.2783 yuan [73] Group 48 - Rejing Bio announced that a controlling shareholder plans to reduce their stake by up to 1.08% [74] Group 49 - Jingu Co., Ltd. signed a strategic cooperation framework agreement with Luming Robotics [75]