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]

Core Viewpoint - The artificial intelligence sector in China is experiencing significant growth, as evidenced by the performance of the Sci-Tech Innovation Board AI Index and related ETFs, indicating strong investor interest and potential opportunities in this field [2][3]. Group 1: Market Performance - As of August 15, 2025, the Sci-Tech Innovation Board AI Index (950180) rose by 1.05%, with notable increases in constituent stocks such as Stone Technology (688169) up 4.06% and Lanke Technology (688008) up 3.98% [2]. - The Sci-Tech AI ETF (588790) increased by 1.21%, with a latest price of 0.67 yuan, and has shown a cumulative increase of 1.85% over the past week [2]. - The Sci-Tech AI ETF has seen a significant scale growth of 7.54 million yuan over the past two weeks, ranking first among comparable funds [3]. Group 2: Fund Flows and Leverage - The latest net outflow for the Sci-Tech AI ETF was 1.08 million yuan, but over the past 10 trading days, there were net inflows on 7 days, totaling 5.21 million yuan [4]. - The latest margin buying amount for the Sci-Tech AI ETF reached 21.95 million yuan, with a margin balance of 827 million yuan [5]. Group 3: Performance Metrics - As of August 14, 2025, the Sci-Tech AI ETF has achieved a net value increase of 7.54% over the past six months, ranking first among comparable funds [5]. - The ETF's highest single-month return since inception was 15.59%, with an average monthly return of 9.25% during rising months [5]. - The Sharpe ratio for the Sci-Tech AI ETF over the past month was 1.21, indicating strong risk-adjusted returns [6]. Group 4: Tracking and Composition - The Sci-Tech AI ETF closely tracks the Sci-Tech Innovation Board AI Index, which includes 30 large-cap companies providing foundational resources, technology, and application support for the AI industry [7]. - As of July 31, 2025, the top ten weighted stocks in the index accounted for 67.36% of the total index weight, highlighting the concentration in key players within the AI sector [9].

Core Points - The article highlights significant announcements from various companies, including investment projects, contract wins, operational data, and financial performance. Company Announcements - Cambrian Technology (寒武纪) refuted claims regarding large orders for carrier boards as false information [1] - Zhongyan Chemical (中盐化工) plans to invest 360 million yuan in a natural soda ash mining project with an annual production capacity of 5 million tons [1] - Wanlima (万里马) won a procurement project for the 2025-2026 Southern Airlines comprehensive support department [1] - Lu'an Energy (路安环能) reported July coal sales of 4 million tons, a year-on-year decrease of 6.1% [1][2] - *ST Huike (汇科) intends to acquire 51% of Yizheng Tong for 29.07 million yuan [1][2] - Chipsea Technology (芯海科技) is planning an H-share issuance [1] Investment Projects - Zhaowei Electromechanical (兆威机电) plans to invest in a new production base in Thailand [1] - Yunnan Energy Investment (云南能投) is investing in wind and solar power projects, including the Changning Changtian Wind Farm and a photovoltaic project costing 245 million yuan [1] Contract Wins - Longjian Construction (龙建股份) secured a 448 million yuan engineering project [1] - Wanlima (万里马) won a contract for the procurement of aircrew bags for Southern Airlines [1] Financial Performance - Taicheng Light (太辰光) reported a net profit of 173 million yuan for the first half of the year, a year-on-year increase of 118.02% [1] - Dongyangguang (东阳光) achieved a net profit of 613 million yuan, a year-on-year increase of 170.57% [3] - Oriental Cable (东方电缆) reported a net profit of 473 million yuan, a year-on-year decrease of 26.57% [3] - Limin Co. (利民股份) reported a net profit of 269 million yuan, a year-on-year increase of 747.13% [3] Shareholding Changes - Zhongzi Technology (中自科技) announced that shareholder Yin'an Lingying plans to reduce holdings by up to 3% [1][2] - Boshi Jie (博实结) announced plans for a combined reduction of up to 3% in shares by shareholders Botian Yi and Huitian Yi [1][2] Other Developments - Kingood (金固股份) signed a strategic cooperation framework agreement with Luming Robotics [1] - Qipai Technology (气派科技) plans to raise no more than 159 million yuan through a private placement [1]

Group 1: Company Announcements - Wolong Electric Drive has submitted an application for issuing overseas listed shares (H-shares) and listing on the Hong Kong Stock Exchange on August 13, 2025, with the application materials published on the same day [1] - Shunhao Co., Ltd. plans to issue overseas shares (H-shares) and list on the Hong Kong Stock Exchange to respond to national policies aimed at accelerating the development of new productivity and promoting business transformation [2] - Chipsea Technology announced its intention to issue shares overseas and list on the Hong Kong Stock Exchange, considering the interests of existing shareholders and market conditions [3] Group 2: Financial Reports - Kang Shifu reported a revenue of 40.092 billion yuan for the first half of 2025, a decrease of 2.7% year-on-year, with a net profit of 2.688 billion yuan, an increase of 20.3% [23] - Weibo's Q2 revenue reached 4.448 billion USD (approximately 32 billion yuan), with an adjusted operating profit of 1.618 billion USD (approximately 11.58 billion yuan), exceeding Wall Street expectations [24] - Lenovo Group reported a revenue of 136.2 billion yuan for the first quarter of the 2025/26 fiscal year, a year-on-year increase of 22% [25] Group 3: Market Trends - The global smart glasses market saw a 110% year-on-year increase in shipments in the first half of 2025, with Meta holding over 70% market share [22] - JD Group reported a revenue of 356.7 billion yuan for Q2, a year-on-year increase of 22.4%, with a net profit of 16.2 billion yuan [27] - Vipshop achieved a net revenue of 25.8 billion yuan in Q2, with a GMV of 51.4 billion yuan, reflecting a 1.7% year-on-year growth [28] Group 4: Investment and Financing - "Dagu Technology" completed a new round of financing worth tens of millions of yuan, with the funds intended for production line construction, technology research and development, and global market expansion [29]

Group 1 - The stock price of Chipsea Technology is reported at 38.38 yuan, down by 1.09 yuan from the previous trading day, with a trading volume of 65,874 hands and a transaction amount of 259 million yuan, resulting in a turnover rate of 4.63% [1] - Chipsea Technology specializes in high-precision ADC, high-performance MCU, measurement algorithms, and IoT solutions, with products widely used in smart terminals, smart homes, computers, automotive electronics, and industrial control [1] - In 2024, the company achieved a revenue of 702 million yuan, with a year-on-year growth of 137.11% in analog signal chain chip sales and a 67.63% increase in MCU chip business [1] Group 2 - On August 13, the company held a board meeting and approved a proposal to issue H-shares and list on the main board of the Hong Kong Stock Exchange, aiming to deepen its international strategic layout [1] - The company stated it will fully consider the interests of existing shareholders and will choose an appropriate time to complete the issuance and listing within the validity period of the shareholders' meeting resolution [1] - On August 14, the net outflow of main funds was 9.8688 million yuan, accounting for 0.18% of the circulating market value, with a cumulative net outflow of 16.9413 million yuan over the past five days, representing 0.31% of the circulating market value [1]

Core Viewpoint - The company, Chipsea Technology (Shenzhen) Co., Ltd., has announced significant governance changes, including the cancellation of the supervisory board and the issuance of H shares for international listing on the Hong Kong Stock Exchange, aimed at enhancing its international strategy and competitiveness [1][4][10]. Governance Changes - The board of directors approved the cancellation of the supervisory board, transferring its responsibilities to the audit committee of the board, and will amend the company's articles of association accordingly [1][2]. - The board also approved the revision of several governance systems to align with the updated articles of association and operational needs [2][3]. H Share Issuance - The company plans to issue H shares and apply for listing on the main board of the Hong Kong Stock Exchange, which is expected to optimize its capital structure and support sustainable development [4][5]. - The proposed H shares will have a nominal value of RMB 1.00 per share, and the issuance will not exceed 15% of the total share capital post-issuance [5][6]. Fund Utilization - The funds raised from the H share issuance will be used for enhancing R&D capabilities, strategic investments and acquisitions, building a global marketing network, and supplementing working capital [10][11]. Authorization and Implementation - The board seeks authorization from the shareholders' meeting to handle all matters related to the H share issuance, including adjustments based on regulatory feedback and market conditions [12][19]. - The authorization period for the board's decisions regarding the issuance is set for 18 months from the shareholders' meeting approval [23]. Internal Governance Adjustments - The company will revise its internal governance documents to comply with the requirements of the H share issuance and listing, ensuring alignment with both domestic and international regulations [26][27]. - A new confidentiality and document management system will be established to protect company secrets and manage records related to the H share issuance [28].

证券代码：688595 证券简称：芯海科技 公告编号：2025-042 （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《关于取消监事会并修订 <公司章程> 的议案》 经审议，监事会同意根据《公司法》、中国证券监督管理委员会（以下简称"中 国证监会"）发布的《上市公司章程指引》 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 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"）第四届监事会第五次 会议于 2025 年 8 月 13 日上午 10:00 以现场表决的方式召开，本次会议通知已于 金锁先生召集并主持，会议应到监事 3 名，实到监事 3 名。会议的召集和召开程 序符合《中华人民共和国公司法》 《上市公司股东会规则》等法律、行政 法规、中国证监会规定的相关规定，结合公司实际情况，拟取消监事 ...

证券代码：688595 证券简称：芯海科技 公告编号：2025-040 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 本公司董事会及全体董事保证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： ? 股东大会召开日期：2025年9月2日 ? 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 网络投票起止时间：自2025 年 9 月 2 日 至2025 年 9 月 2 日 一、 召开会议的基本情况 （一） 股东大会类型和届次 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 召开日期时间：2025 年 9 月 2 日 15 点 00 分 召开地点：深圳市南山区粤海街道科苑南路 3156 号深圳湾创新科技中心 T1 栋3楼 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召 ...