上海南芯半导体科技股份有限公司2025 年半年度报告 公司代码：688484 公司简称：南芯科技 上海南芯半导体科技股份有限公司 2025 年半年度报告 1 / 231 上海南芯半导体科技股份有限公司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公司在经营过程中可能面临的各种风险及应对措施，敬请查阅本报告 "第三节 管理层讨论与分析"之"四、风险因素"中的相关内容。 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。 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发展战略、发展规划、经营计划等前瞻性陈述，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、 是否存在被控股股东及其他关联方非经营性占用资金情况 否 十、 是否存在违反规定决策程序对外 ...

Group 1 - The company reported a revenue of 1.47 billion yuan for the first half of 2025, representing a year-on-year growth of 17.60% [1] - The net profit for the same period was 123 million yuan, showing a decline of 40.21% compared to the previous year [1] - The basic earnings per share decreased to 0.29 yuan, which is a reduction of 39.58% year-on-year [1]

Group 1 - The wireless charging concept has experienced a rebound, with Helitai reaching the daily limit increase [1] - Other companies such as Nanchip Technology, Meixin Sheng, Genesis, Anker Innovation, Tiantong Co., and Xinwangda also saw significant increases [1]

Group 1 - Huawei is set to launch the Mate80 series with significant upgrades in design, performance, and imaging systems, marking a true iteration of the series [1] - The performance enhancement includes a "dual-track parallel" cooling solution that combines active fans and micro-pump liquid cooling, breaking through the technical boundaries of flagship device cooling and waterproofing [1] - The demand for efficient cooling solutions is increasing due to the rising power consumption of key components like chips, motherboards, and batteries, driven by advancements in AI technology [1] Group 2 - The micro-pump liquid cooling technology, which was introduced during the Mate60 period, utilizes high-performance phase change materials (PCM) to efficiently absorb and distribute heat [1] - The transition from passive to active cooling solutions is expected as mobile terminals face thermal load challenges, with micro-pump liquid cooling poised to revolutionize the cooling landscape in various product categories [1] - According to broker estimates, the market potential for active liquid cooling in mobile phones and laptops alone could exceed 100 billion [1] Group 3 - Nanxin Technology has launched the SC3601 piezoelectric micro-pump liquid cooling driver chip, which has been validated by multiple clients and is set for mass production [2] - Feirongda has introduced cooling devices and module products, including micro-pump liquid cooling modules, to meet customer demands [3]

Core Viewpoint - The semiconductor sector in the A-share market has shown strong performance, with several companies experiencing significant stock price increases [1]. Group 1: Stock Performance - Chipone Technology (688521) saw a stock price increase of 15.86%, with a total market capitalization of 77.5 billion and a year-to-date increase of 181.27% [2]. - Aiwei Electronics (688798) experienced a 13.02% rise, with a market cap of 21.4 billion and a year-to-date increase of 32.40% [2]. - Shengke Communication (688702) rose by 8.76%, with a market cap of 41.2 billion and a year-to-date increase of 19.76% [2]. - Chengdu Huamei (688709) increased by 8.35%, with a market cap of 24.7 billion and a year-to-date increase of 25.73% [2]. - Nanchip Technology (688484) saw a 7.99% increase, with a market cap of 21.1 billion and a year-to-date increase of 38.41% [2]. - Cambricon Technologies (688256) rose by 5.61%, with a market cap of 412.6 billion and a year-to-date increase of 49.90% [2]. - ST Huamei (600360) increased by 4.97%, with a market cap of 9.526 billion and a year-to-date increase of 117.56% [2]. - Huahai Chengke (688535) rose by 4.78%, with a market cap of 7.772 billion and a year-to-date increase of 29.86% [2]. - Longxin Technology (688486) increased by 4.76%, with a market cap of 9.713 billion and a year-to-date increase of 21.87% [2]. - Runxin Technology (300493) saw a 4.75% increase, with a market cap of 1.19 billion but a year-to-date decrease of 17.66% [2]. - Hangyu Micro (300053) rose by 4.30%, with a market cap of 1.03 billion and a year-to-date increase of 12.91% [2]. - Weicet Technology (688372) increased by 3.96%, with a market cap of 1.06 billion and a year-to-date increase of 58.46% [2].

Group 1: Market Performance - The Shanghai Stock Exchange Sci-Tech Innovation Board 100 Index (000698) increased by 0.37% as of August 20, 2025, with notable gains from constituent stocks such as Shengke Communication (688702) up 17.14% and Aiwei Electronics (688798) up 14.07% [1] - The Sci-Tech 100 Index ETF (588030) rose by 0.17%, with a latest price of 1.21 yuan, and has seen a cumulative increase of 5.21% over the past week, ranking 3rd among comparable funds [1] - The ETF experienced a turnover rate of 3.27% with a transaction volume of 234 million yuan, and an average daily transaction volume of 433 million yuan over the past week, leading among comparable funds [1] Group 2: Semiconductor Industry Insights - In 2024, global semiconductor equipment sales are projected to grow by 10% year-on-year, reaching 117.1 billion USD, driven by AI advancements and domestic semiconductor initiatives in China [2] - The domestic semiconductor cleaning equipment market in China is valued at 11.3 billion yuan, with a localization rate of 35%, indicating significant potential for domestic substitution [2] - The liquid cooling server market in China is expected to grow by 67% year-on-year in 2024, reaching 2.37 billion USD, with a projected CAGR of 46.8% from 2024 to 2029 [2] Group 3: ETF Growth Metrics - The Sci-Tech 100 Index ETF saw a significant increase in scale, growing by 469 million yuan over the past week, ranking 1st among comparable funds [3] - The ETF's share count increased by 21 million shares in the past week, also ranking 1st among comparable funds, with a net inflow of 29.14 million yuan [4] - Over the past five trading days, the ETF recorded net inflows on four days, totaling 310 million yuan, with an average daily net inflow of 6.21 million yuan [4] Group 4: Performance and Risk Metrics - As of August 15, 2025, the Sci-Tech 100 Index ETF had a Sharpe ratio of 1.63, indicating strong risk-adjusted returns [5] - The ETF's relative drawdown compared to the benchmark was 0.20% year-to-date, with a recovery period of 108 days [5] - The ETF has a management fee of 0.15% and a custody fee of 0.05%, which are among the lowest in comparable funds, and it has a tracking error of 0.020% year-to-date, indicating high tracking precision [6] Group 5: Index Composition - The Sci-Tech 100 Index consists of 100 securities selected from the Shanghai Stock Exchange Sci-Tech Innovation Board, focusing on mid-cap stocks with good liquidity [6] - As of July 31, 2025, the top ten weighted stocks in the index accounted for 23.52% of the total index weight, including companies like Borui Pharmaceutical (688166) and BeiGene (688235) [6]

Group 1 - The semiconductor sector experienced a collective rebound on August 20, with notable stock increases [2] - Chip Yuan Co., Ltd. saw a rise of over 16%, while Aiwei Electronics increased by more than 12% [2] - Other companies such as Chengdu Huamei, Nanchip Technology, Cambricon, and Huahai Chengke also experienced stock gains [2]

Group 1 - The semiconductor sector in the A-share market has shown strong performance, with notable increases in stock prices for several companies [1] - Chipone Technology (688521) saw a significant rise of 15.86%, with a total market capitalization of 77.5 billion and a year-to-date increase of 181.27% [2] - Aiwei Electronics (688798) increased by 13.02%, with a market cap of 21.4 billion and a year-to-date rise of 32.40% [2] Group 2 - Other companies such as Shengke Communication (688702) and Chengdu Huamei (688709) experienced gains of 8.76% and 8.35% respectively, with market caps of 41.2 billion and 24.7 billion [2] - Nanchip Technology (688484) rose by 7.99%, with a market cap of 21.1 billion and a year-to-date increase of 38.41% [2] - The overall trend indicates a positive momentum in the semiconductor sector, supported by the formation of MACD golden cross signals [1]

金融界消息 截至2025年8月15日收盘，南芯科技（688484）报收于47.7元，上涨6.71%，换手率4.1%， 成交量12.03万手，成交金额5.61亿元。 通过天眼查大数据分析，上海南芯半导体科技股份有限公司共对外投资了14家企业，参与招投标项目10 次，知识产权方面有商标信息80条，专利信息226条，此外企业还拥有行政许可9个。 来源：金融界 资金流向方面，今日主力资金净流出1394.52万元，占比成交额2.48%。其中，超大单净流入671.55万 元、占成交额1.2%，大单净流出2066.07万元、占成交额3.68%，中单净流出流入1259.48万元、占成交 额2.24%，小单净流入135.04万元、占成交额0.24%。 南芯科技最新一期业绩显示，截至2025一季报，公司营业总收入6.85亿元、同比增长13.86%，归属净利 润6349.26万元，同比减少36.86%，扣非净利润5626.23万元，同比减少43.76%，流动比率5.857、速动比 率4.885、资产负债率16.39%。 天眼查商业履历信息显示，上海南芯半导体科技股份有限公司，成立于2015年，位于上海市，是一家以 从事计算机、通信 ...

Group 1: ETF Performance - The Sci-Tech Chip ETF has a turnover rate of 4.92% during trading, with a transaction volume of 1.51 billion yuan [3] - Over the past week, the average daily transaction volume of the Sci-Tech Chip ETF reached 2.72 billion yuan, ranking first among comparable funds [3] - In the past month, the Sci-Tech Chip ETF's scale increased by 155 million yuan, leading among comparable funds [3] - The ETF's share increased by 1.35 billion shares over the past three months, also ranking first among comparable funds [3] - The net value of the Sci-Tech Chip ETF has risen by 85.20% over the past year, placing it first among comparable funds [3] Group 2: Leverage and Investment Trends - Leveraged funds continue to invest in the Sci-Tech Chip ETF, with a net financing purchase of 46.66 million yuan on the previous trading day and a latest financing balance of 1.42 billion yuan [3] - The ETF has recorded a maximum monthly return of 25.18% since its inception, with the longest consecutive monthly increase lasting four months and a maximum increase of 36.01% [3] - The average return during the rising months is 8.19% [3] Group 3: Semiconductor Industry Insights - East China Securities indicates that investment intensity in the AI sector remains strong, reflecting long-term growth potential [4] - In the short term, due to the technological advantages of the U.S. in advanced processes and AI chips, domestic chips may struggle to fully replace them, potentially delaying capacity ramp-up and pressuring corporate profits [4] - Long-term prospects suggest an acceleration in domestic semiconductor localization and the establishment of new international cooperation relationships, reshaping the global semiconductor supply chain [4] - Aijian Securities believes the current semiconductor boom driven by AI is unprecedented, comparable to an industrial revolution [4] - Future semiconductor development will focus on density enhancement, advanced packaging, and system-level optimization [4] Group 4: Top Weight Stocks - As of July 31, 2025, the top ten weighted stocks in the Sci-Tech Chip Index include Cambricon, SMIC, Haiguang Information, and others, collectively accounting for 57.59% of the index [4]