Company Overview - Jinhua Microelectronics Co., Ltd. is located in Hangzhou, Zhejiang Province, and was established on February 24, 2005. The company went public on July 29, 2022. Its main business involves the research and sales of high-performance analog and mixed-signal integrated circuits, with key products including healthcare SoC chips, industrial control and instrumentation chips, and intelligent sensing SoC chips [2]. Business Performance - For the first half of 2025, Jinhua Microelectronics achieved operating revenue of 78.62 million yuan, representing a year-on-year growth of 30.68%. However, the net profit attributable to shareholders was -22.96 million yuan, a decrease of 600.18% compared to the previous year [2]. - The revenue composition of the main business includes: industrial control and instrumentation chips (41.56%), healthcare SoC chips (34.45%), intelligent sensing SoC chips (23.64%), battery management chips (0.28%), and others (0.07%) [2]. Shareholder Information - As of July 18, 2025, the number of shareholders in Jinhua Microelectronics was 7,826, an increase of 0.86% from the previous period. The average circulating shares per person were 4,982, a decrease of 0.86% [2]. - As of June 30, 2025, among the top ten circulating shareholders, Huashang Shanghai Stock Exchange Science and Technology Innovation Board Composite Index Enhanced A (023897) was the tenth largest shareholder with 261,300 shares, marking a new entry. Guotai Junan Jun Dexin 2-Year Holding Mixed A (952009) exited the top ten circulating shareholders [4]. Financing and Trading Activity - On August 29, Jinhua Microelectronics' stock price fell by 3.49%, with a trading volume of 79.81 million yuan. The financing buy-in amount for that day was 5.51 million yuan, while the financing repayment was 6.44 million yuan, resulting in a net financing buy-in of -0.92 million yuan. The total financing and securities lending balance as of August 29 was 50.69 million yuan [1]. - The financing balance of Jinhua Microelectronics accounted for 3.34% of its circulating market value, exceeding the 80th percentile level over the past year, indicating a high level [1].

证券代码：688130 证券简称：晶华微 公告编号：2025-042 杭州晶华微电子股份有限公司 关于参加 2025 年半年度科创板芯片设计行业 集体业绩说明会的公告 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、准确性和完整性承担法律责任。 重要内容提示： 会议召开时间：2025 年 9 月 8 日（星期一）下午 15:00-17:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络文字互动 投资者可于 2025 年 9 月 1 日（星期一）至 9 月 5 日（星期五）16:00 前 登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 IR@SDICMicro.cn 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 杭州晶华微电子股份有限公司（以下简称"公司"）已于 2025 年 8 月 23 日 发布公司 2025 年半年度报告，为便于广大投资者更全面深入地了解公司 2025 年 半年度经 ...

Group 1 - The core viewpoint of the news highlights the trading performance and financing activities of Jinghua Microelectronics, indicating a positive market response with a 2.55% increase in stock price and a trading volume of 136 million yuan on August 28 [1] - As of August 28, the financing balance of Jinghua Microelectronics reached 51.62 million yuan, accounting for 3.28% of its market capitalization, which is above the 80th percentile of the past year, indicating a high level of financing activity [1] - The company reported a financing buy-in of 11.23 million yuan and a net financing buy of 136,000 yuan on the same day, reflecting investor interest [1] Group 2 - Jinghua Microelectronics, established on February 24, 2005, specializes in the research and sales of high-performance analog and mixed-signal integrated circuits, with key products including healthcare SoC chips, industrial control chips, and smart sensing SoC chips [2] - The revenue composition of the company shows that industrial control and instrumentation chips account for 41.56%, healthcare SoC chips for 34.45%, and smart sensing SoC chips for 23.64% [2] - For the first half of 2025, Jinghua Microelectronics reported a revenue of 78.62 million yuan, representing a year-on-year growth of 30.68%, while the net profit attributable to shareholders was -22.96 million yuan, a decrease of 600.18% compared to the previous year [2] Group 3 - Since its A-share listing, Jinghua Microelectronics has distributed a total of 9.98 million yuan in dividends [3] Group 4 - As of June 30, 2025, among the top ten circulating shareholders of Jinghua Microelectronics, Huashang Shanghai Stock Exchange Science and Technology Innovation Board Composite Index Enhanced A (023897) is the newest shareholder with 261,300 shares [4] - Guotai Junan Jun Dexin 2-Year Holding Mixed A (952009) has exited the list of top ten circulating shareholders [4]

据证券之星公开数据整理，近期晶华微（688130）发布2025年中报。根据财报显示，晶华微增收不增 利。截至本报告期末，公司营业总收入7862.26万元，同比上升30.68%，归母净利润-2296.17万元，同比 下降600.18%。按单季度数据看，第二季度营业总收入4158.21万元，同比上升24.28%，第二季度归母净 利润-1282.25万元，同比下降500.18%。 本次财报公布的各项数据指标表现一般。其中，毛利率50.92%，同比减13.2%，净利率-29.2%，同比减 435.8%，销售费用、管理费用、财务费用总计2595.49万元，三费占营收比33.01%，同比增8.32%，每股 净资产10.37元，同比减45.65%，每股经营性现金流-0.22元，同比增23.17%，每股收益-0.19元，同比减 280.0% | 项目 | 2024年中报 | 2025年中报 | 同比增幅 | | --- | --- | --- | --- | | 营业总收入(元) | 6016.4万 | 7862.26万 | - 30.68% | | 归母净利润（元） | -327.94万 | -2296.17万 | -60 ...

Group 1 - The company reported a revenue of 78.62 million yuan for the first half of 2025, representing a year-on-year growth of 30.68% [1] - The net profit attributable to shareholders was -22.96 million yuan, indicating a loss [1] - The basic earnings per share were -0.19 yuan [1]

证券代码：688130 证券简称：晶华微 公告编号：2025-041 杭州晶华微电子股份有限公司 2025 年半年度募集资金存放与使用情况的专项报告 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。 金额单位：人民币万元 根据中国证券监督管理委员会《上市公司募集资金监管规则》和上海证券交易所印发的 《上海证券交易所科创板上市公司自律监管指引第 1 号——规范运作》等相关规定，杭州晶 华微电子股份有限公司（以下简称"公司"或"本公司"）将 2025 年半年度募集资金存放 与使用情况专项说明如下： | | | (一) 募集资金管理情况 一、募集资金基本情况 | 募集资金净额 | | A | 92,053.70 | | --- | --- | --- | --- | | 截至期初累计发生额 | 项目投入 | B1 | 14,597.05 | | | 股份回购 | B2 | 2,198.47 | | | 利息收入净额[注 1] | B3 | 3,631.20 | | | 永久补充流动资金 | B4 | 10,200.00 | | 本 ...

杭州晶华微电子股份有限公司 2025 年度提质增效重回报行动方案的半年度评估报告 杭州晶华微电子股份有限公司（以下简称"公司"）为积极响应落实关于开 展沪市公司"提质增效重回报"专项行动的倡议，践行"以投资者为本"的发展 理念，维护公司全体股东利益，结合自身发展战略和经营情况，于 2025 年 4 月 19 日发布了《2025 年度"提质增效重回报"行动方案》，切实履行上市公司的责 任和义务，回馈投资者的信任，共同促进科创板市场平稳运行。2025 年上半年， 公司以行动方案及整体战略为指引，积极推动并落实相关举措，现将上半年的具 体情况公告如下： 一、研发销售并进，推动业务成长 2025 年上半年，由于 4 月美国加征关税政策扰动，公司智能健康衡器芯片、 数字万用表芯片和智能家电控制芯片的市场需求受到部分抑制，但是公司迅速调 整市场策略，全力以赴，报告期内实现营业收入 7,862.26 万元，同比增长 30.68%； 归属于上市公司股东的净利润-2,296.17 万元，同比下降 600.18%；剔除股份支付 费用影响后，归属于上市公司股东的净利润为-1,383.59 万元，同比下降 672.25%。 （一）业 ...

杭州晶华微电子股份有限公司2025 年半年度报告 公司代码：688130 公司简称：晶华微 杭州晶华微电子股份有限公司 2025 年半年度报告 1 / 191 杭州晶华微电子股份有限公司2025 年半年度报告 重要提示 一、 本公司董事会及董事、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 公司已在本半年度报告中详细描述可能存在的风险，敬请查阅本报告"第三节 管理层讨论与 分析 四、风险因素"相关内容，请投资者予以关注。 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、 公司负责人吕汉泉、主管会计工作负责人冯勤及会计机构负责人（会计主管人员）周芸芝 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， 请投资者注意投资风险。 九、 是否存在 ...

Market Overview - The semiconductor sector increased by 1.04% on August 13, with Zhongchuan Special Gas leading the gains [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 Semiconductor Sector - Zhongchuan Special Gas (688146) closed at 44.86, up 20.01% with a trading volume of 310,400 shares and a transaction value of 1.376 billion [1] - Sawing Wall Technology (688270) closed at 68.51, up 15.63% with a trading volume of 262,800 shares [1] - Shanghai HePin (688584) closed at 26.18, up 14.52% with a trading volume of 431,000 shares [1] - Liyang Chip (688135) closed at 24.40, up 14.23% with a trading volume of 183,600 shares [1] Decliners in Semiconductor Sector - Juguang Technology (688167) closed at 100.20, down 3.65% with a trading volume of 62,400 shares [2] - Xindao Technology (688230) closed at 72.71, down 2.56% with a trading volume of 32,900 shares [2] - Jinghua Micro (688130) closed at 25.52, down 2.48% with a trading volume of 52,800 shares [2] Capital Flow Analysis - The semiconductor sector experienced a net outflow of 2.551 billion from institutional investors, while retail investors saw a net inflow of 2.53 billion [2] - The net inflow from speculative funds was 20.592 million [2] Individual Stock Capital Flow - Haowei Group (603501) had a net inflow of 476 million from institutional investors, while it faced a net outflow of 240 million from speculative funds [3] - Ziguang Guowei (002049) saw a net inflow of 199 million from institutional investors, with a net outflow of 85.01 million from speculative funds [3] - Long Electric Technology (600584) had a net inflow of 169 million from institutional investors, with a net outflow of 39.93 million from speculative funds [3]

Core Insights - The total margin financing balance on the STAR Market increased by 826 million yuan, while the margin short selling balance rose by 23.92 million yuan, indicating a positive trend in investor sentiment [1][2] Financing Balance Summary - As of August 11, the total margin financing balance reached 181.72 billion yuan, marking a continuous increase for 21 trading days [1] - The highest margin financing balance was held by SMIC at 7.57 billion yuan, followed by Cambrian and Haiguang Information with 4.91 billion yuan and 4.50 billion yuan respectively [1] - A total of 301 stocks saw an increase in margin financing balance, while 283 stocks experienced a decrease [1] - Notable increases in margin financing balance were observed in Kewell, Jinghua Micro, and Songji shares, with increases of 43.46%, 26.35%, and 26.04% respectively [1] Short Selling Balance Summary - The highest margin short selling balance was also held by SMIC at 24 million yuan, followed by Cambrian and Haiguang Information with 21 million yuan and 17 million yuan respectively [2] - A total of 193 stocks experienced an increase in margin short selling balance, while 84 stocks saw a decrease [2] - Significant increases in margin short selling balance were noted for Diao Weiwei, Shengmei Shanghai, and Maixin Lin, with increases of 195.24%, 162.26%, and 152.43% respectively [2]