Summary of Conference Call on Anti-Dumping Investigation in the Analog IC Industry Industry Overview - The conference call discusses the anti-dumping investigation initiated against imported analog ICs from the United States, particularly focusing on general interfaces (CAN, RS485, I2C) and three-level driver chips, aimed at creating a fair competitive environment for domestic manufacturers and accelerating the process of domestic substitution [1][2]. Key Points and Arguments - **Acceleration of Domestic Substitution**: The anti-dumping investigation is expected to expedite the domestic substitution process, benefiting local analog IC manufacturers. The price of single-channel isolation drivers has dropped from 6 yuan in 2022 to approximately 1 yuan in 2025, indicating a clear low-price strategy aimed at eliminating potential competitors in the Chinese semiconductor market [1][3]. - **Impact on Domestic Manufacturers**: Companies such as Naxinwei, Sirepu, Xinpengwei, and Diowei are identified as beneficiaries of this investigation. Naxinwei is noted for its strong market presence, while Sirepu excels in signal chain and driver product lines. Xinpengwei shows promising performance in the light storage and charging sector, and Diowei's interface products account for 30% of its revenue [1][5]. - **Potential Expansion of Investigation Scope**: The current focus is on general interfaces and driver products, but there is a possibility that the investigation could expand to include more categories. The Chinese analog market is vast and requires self-sufficiency to support local enterprises [1][6]. - **Growth in Industrial and Automotive Sectors**: The growth rate in the industrial and automotive sectors is expected to accelerate significantly in 2025, with projected revenues in the automotive sector reaching over 200 million yuan for related companies. Companies are leveraging consumer categories to drive expansion into broader industrial applications [1][7]. - **Change in Valuation Systems**: As companies increase their presence in downstream markets, there is a likelihood of a shift in valuation systems from Price-to-Earnings (PE) to Price-to-Sales (PS), providing greater flexibility. This shift is driven by the substantial market size of industrial, automotive, and AI sectors [1][9]. - **Nature of Domestic Substitution**: Domestic substitution relies on product strength and market competition rather than merely following trends. High-quality product definitions, rapid response services, and the ability to form advantageous solutions are essential for achieving substantial domestic analog enterprises [1][10]. Other Important Insights - **Market Sentiment and Stock Performance**: The anti-dumping investigation is expected to positively influence market sentiment, particularly in a bullish market, leading to significant stock price reactions. The long-term investment in companies with growth potential is encouraged for higher returns [1][11]. - **Strategic Shifts in Product Applications**: Companies are utilizing strategies that leverage consumer products to penetrate industrial and automotive sectors, indicating a blurring of lines between consumer and industrial applications [1][8]. This summary encapsulates the critical insights from the conference call regarding the anti-dumping investigation and its implications for the analog IC industry and domestic manufacturers.

Core Viewpoint - The signal chain chip industry is experiencing a recovery alongside the overall simulation chip sector, with companies focusing on expanding into high-end markets such as automotive electronics while maintaining their existing market positions [1] Revenue Performance - In the first half of the year, leading signal chain companies reported significant revenue growth, with all major firms achieving both revenue and net profit increases [1] - The top revenue-generating companies include: - Shengbang Co., Ltd.: 1.818 billion yuan, up 15.37% [2] - Naxin Micro: 1.523 billion yuan, up 79.49% [2] - Aiwei Electronics: 1.369 billion yuan, down 13.4% [2] - Shanghai Beiling: 1.347 billion yuan, up 21.27% [2] - Jiehuate: 1.187 billion yuan, up 58.2% [2] - Siripu: 949 million yuan, up 87.33% [2][4] Profitability Analysis - Shengbang Co., Ltd. reported a net profit of 200 million yuan, a year-on-year increase of 12.42%, while its non-recurring net profit decreased by 14.98% [5][7] - Aiwei Electronics achieved a net profit of 156 million yuan, a significant increase of 71.09%, with a non-recurring net profit growth of 81.88% [5][7] - Shanghai Beiling's net profit was 134 million yuan, up 2.25%, with a slight increase in non-recurring net profit [5][7] - Naxin Micro and Jiehuate reported net losses but showed improvement in revenue growth [7] R&D Investment - Companies are maintaining high levels of R&D investment, with the following expenditures: - Shengbang Co., Ltd.: 507 million yuan, 27.88% of revenue [8][10] - Naxin Micro: 361 million yuan, 23.71% of revenue [8][10] - Aiwei Electronics: 262 million yuan, 19.20% of revenue [8][10] - Shanghai Beiling: 201 million yuan [8][10] - Jiehuate: 420 million yuan, 35.45% of revenue [8][10] - Siripu: 268 million yuan, 28.29% of revenue [8][10] Market Dynamics - The global signal chain chip market is dominated by international giants like Texas Instruments and Analog Devices, particularly in high-end sectors such as industrial and automotive [10] - The domestic simulation chip market is projected to grow from 124.9 billion yuan in 2020 to 195.3 billion yuan in 2024, with a compound annual growth rate of 11.8% [10] - The signal chain chip market is expected to reach 105.9 billion yuan by 2029, with a compound annual growth rate of 7.2% from 2024 to 2029 [10][11] Regulatory Environment - Recent U.S. export controls and anti-dumping investigations may provide domestic signal chain chip companies with increased market opportunities, particularly in high-end sectors [11][12] - The investigation into U.S. manufacturers indicates significant price drops in products exported to China, suggesting a potential shift in market strategy by international firms [12]

Core Viewpoint - The Chinese Ministry of Commerce has initiated an anti-dumping investigation into imported analog chips from the United States, which may benefit domestic manufacturers if punitive tariffs are imposed on U.S. companies found guilty of dumping [2][13]. Group 1: Anti-Dumping Investigation - The Ministry of Commerce received a formal application for an anti-dumping investigation on July 23, 2025, from the Jiangsu Semiconductor Industry Association regarding U.S. analog chips [2]. - The investigation was officially launched on September 13, 2025, after the Ministry's preliminary review confirmed the applicant's qualifications and the impact of the imported products on the domestic industry [4]. Group 2: U.S. Export Controls - On September 12, 2025, the U.S. Department of Commerce added 23 Chinese entities to its export control "entity list," which has been criticized by the Chinese government as a form of unilateral and bullying behavior [5]. - The Chinese government argues that such actions distort the global market and harm legitimate business rights, particularly in the semiconductor sector [5]. Group 3: Market Overview - The global analog chip market was valued at approximately $74 billion in 2021, with major U.S. companies like Texas Instruments, Analog Devices, and Skyworks holding nearly 40% of the market share [8]. - By 2024, the global analog chip market is projected to reach $79.43 billion, with China expected to account for about $45 billion, representing 58.5% of the global market [8]. Group 4: Domestic Industry Landscape - Despite the high demand in China, local manufacturers hold only about 11% of the global market share, primarily in low-end power management chips, while foreign companies dominate the high-end market [8][10]. - The Chinese analog chip industry is characterized by a "large but weak" profile, with many companies generating revenues below $5 billion, in stark contrast to Texas Instruments, which is projected to generate $15.64 billion in 2024 [10]. Group 5: Growth Potential - The Chinese analog chip market is expected to grow to approximately $43.99 billion by 2025, with a compound annual growth rate (CAGR) of 8.32% projected until 2030 [8]. - Domestic companies are increasingly focusing on sectors like automotive and industrial applications, with some achieving significant milestones in chip supply [11].

Core Viewpoint - The analog chip industry is entering an upward cycle, with expected global market growth of 3.3% in 2025 and 5.1% in 2026, reaching $82.2 billion and $86.4 billion respectively. The long-term growth is driven by AI applications such as data centers, autonomous driving, and humanoid robots, indicating significant potential for domestic companies [3][7][12]. Industry Overview - The global analog chip market has a CAGR of 4.77% from 2004 to 2024, with a projected market size of $79.6 billion in 2024, which is a 2.0% decrease from the previous year. The market is expected to recover in 2025 and 2026 [3][12]. - The Chinese analog chip market is projected to reach ¥195.3 billion in 2024, with a CAGR of 11% from 2025 to 2029. The market is driven by sectors such as industrial, automotive, and AI [18][21]. Key Applications and Growth Areas - Key growth areas for analog chips include industrial applications, AI, and automotive sectors. The industrial sector is expected to see a recovery in procurement and new product introductions, while the automotive sector is experiencing a shift towards electrification and intelligence [7][21][37]. - AI applications are expected to significantly increase the demand for analog chips, particularly in power management and signal processing [31][34]. Domestic Market Potential - China accounts for approximately 35% of the global analog chip market, making it a crucial revenue source for international manufacturers. However, the domestic self-sufficiency rate remains low, indicating substantial room for growth [7][34]. - Major international players like TI and ADI derive significant revenue from China, with TI's revenue from China estimated at $3 billion in 2024, while ADI's is around $2.1 billion [34][35]. Competitive Landscape - The competitive landscape is characterized by a mix of established international firms and emerging domestic players. The industry is seeing increased competition as domestic companies aim to capture market share in high-end applications [51][52]. - The growth model for analog chip companies often involves a combination of product diversification and customer base expansion, with established firms leveraging extensive product lines and customer relationships to drive revenue [23][28]. Investment Strategy - The report recommends investing in companies with high-end and platform capabilities, as these firms are better positioned to capitalize on the growth opportunities in the analog chip market [5][8].

Core Viewpoint - The analog chip industry is in an upward cycle, with domestic companies expected to enter a phase of scale expansion for new products in the coming years [1][2] Industry Overview - The global analog chip market is projected to grow at a CAGR of 4.77% from 2004 to 2024, with expected growth rates of 3.3% and 5.1% in 2025 and 2026, reaching market sizes of $82.2 billion and $86.4 billion respectively [1] - Major domestic companies recommended include: Shengbang Co. (300661.SZ), Jiewate (688141.SH), Sirepu (688536.SH), Naxinwei (688052.SH), Nanxin Technology (688484.SH), Aiwei Electronics (688798.SH), Chipengwei (688508.SH), Diaowei (688381.SH), and Jingfeng Mingyuan (688368.SH) [1] Domestic Market Potential - In 2024, China is expected to account for approximately 35% of the global analog chip market, representing a significant revenue source for international manufacturers [2] - Major international companies like TI, ADI, and MPS are projected to generate revenues of approximately $30 million, $21 million, and $12 million from China in 2024, respectively [2] Key Application Areas - **Industrial Sector**: After inventory depletion, normal procurement and new product introduction are expected to resume, with domestic companies' new products likely to achieve scale [2] - **AI Sector**: The AI industry is driving overall demand for analog chips, with a focus on domestic production of core power management chips [2] - **Automotive Sector**: The electrification and intelligence of vehicles provide growth opportunities for domestic analog chip companies, with the market for automotive analog chips still in its early stages [3] - **Consumer Electronics**: Companies are increasingly diversifying their product offerings to provide comprehensive solutions for applications like mobile devices, leading to a more pronounced "Matthew Effect" [3]

Core Viewpoint - Naxin Micro's stock price has shown significant fluctuations, with a year-to-date increase of 34.84% and a recent decline of 5.39% over the past five trading days [1] Group 1: Stock Performance - As of September 8, Naxin Micro's stock price was 175.70 CNY per share, with a market capitalization of 25.042 billion CNY [1] - The stock has experienced a trading volume of 65.9815 million CNY, with a turnover rate of 0.27% [1] - Year-to-date, Naxin Micro has appeared on the trading leaderboard twice, with the most recent instance on April 11, where it recorded a net buy of -803.231 million CNY [1] Group 2: Financial Performance - For the first half of 2025, Naxin Micro achieved a revenue of 1.524 billion CNY, representing a year-on-year growth of 79.49% [2] - The company reported a net profit attributable to shareholders of -78.01 million CNY, which is a 70.59% increase year-on-year [2] Group 3: Shareholder Information - As of June 30, 2025, Naxin Micro had 8,026 shareholders, an increase of 5.25% from the previous period [2] - The average number of circulating shares per shareholder increased by 45.09% to 17,758 shares [2] - The top ten circulating shareholders include notable funds, with changes in holdings observed among several key investors [3]

当日关注点 交易信息汇总资金流向 9月5日主力资金净流入569.2万元，占总成交额1.13%；游资资金净流出2257.0万元，占总成交额 4.46%；散户资金净流入1687.8万元，占总成交额3.34%。 公司公告汇总光大证券股份有限公司关于苏州纳芯微电子股份有限公司2025年度现场检查报告 光大证券于2025年8月对苏州纳芯微电子股份有限公司2025年度规范运作情况进行了现场检查。检查内 容包括公司治理、三会运作、信息披露、独立性、募集资金使用、关联交易、对外担保、重大对外投资 及经营状况等。经核查，公司治理机制有效运行，三会运作合规，信息披露真实准确完整，未发现关联 方违规占用资金情形。募集资金专户存储、专项使用，使用情况符合规定。关联交易、对外担保及对外 投资内部控制制度健全，无损害中小股东利益情形。公司主营业务和核心竞争力未发生重大不利变化， 生产经营正常，2025年上半年收入同比增长，毛利率提升，亏损收窄。未发现需向证监会和交易所报告 的重大事项。公司配合检查工作，保荐机构独立完成现场检查。 光大证券股份有限公司关于苏州纳芯微电子股份有限公司2025年半年度持续督导跟踪报告 截至2025年9月5日收 ...

Core Viewpoint - The report highlights that Suzhou Naxin Microelectronics Co., Ltd. has experienced a significant increase in operating revenue, but still reported a net loss, indicating ongoing financial challenges despite improvements in product structure and gross margin [1][8]. Financial Performance - The net profit attributable to shareholders for the reporting period was -78.01 million yuan, with a net profit of -105.64 million yuan after excluding non-recurring gains and losses, showing a narrowing of losses compared to the previous period [8][15]. - Operating revenue reached 152,366.48 million yuan, representing a year-on-year increase of 79.49% [14]. - The company’s gross margin improved due to product structure optimization, contributing to the reduction in net losses [15]. Risk Factors - The company faces risks related to ongoing losses, core competitiveness, operational challenges, financial management, industry competition, and macroeconomic conditions [8][12]. - Potential risks include a decline in downstream market demand, intensified market competition, and changes in national industrial policies [8][12]. Core Competitiveness - The company specializes in the research, design, and sales of analog chips, operating in the technology-intensive integrated circuit design industry [8][10]. - It has developed core technologies in various fields, including sensors, signal chains, power management, and third-generation power semiconductors, achieving competitive technical indicators [16][19]. Governance and Compliance - The company has established effective governance structures and internal control systems, ensuring compliance with relevant laws and regulations [4][5]. - Continuous supervision and guidance are provided to ensure adherence to commitments made by the company and its management [4][5]. Research and Development - R&D expenditures for the first half of 2025 amounted to 361.28 million yuan, reflecting a 13.18% increase compared to the same period in 2024 [20]. - The company has been actively applying for and obtaining patents, with 18 new domestic invention patents and 9 integrated circuit layout designs during the reporting period [20]. Market Position - The company has established long-term partnerships with major suppliers for wafer manufacturing and packaging testing, ensuring stable production capacity [19][20]. - It has successfully entered the automotive supply chain, gaining recognition from leading industry clients, which enhances its competitive position in the market [19].

证券日报网讯9月4日晚间，纳芯微发布公告称，公司将于2025年9月24日召开2025年半年度业绩说明 会。 ...

光大证券股份有限公司 关于苏州纳芯微电子股份有限公司 2025 年半年度持续督导跟踪报告 | 保荐机构名称：光大证券股份有限公司 | 上市公司：苏州纳芯微电子股份有限公司 | | --- | --- | | 保荐代表人姓名：江嵘 | 联系方式：021-52523200 | | | 联系地址：上海市静安区新闸路 1508 号 | | 保荐代表人姓名：陆佳杭 | 联系方式：021-52523200 | | | 联系地址：上海市静安区新闸路 号 1508 | 重大事项提示 2025 年 1-6 月，公司实现营业收入 152,366.48 万元，同比上涨 79.49%，实 现归属于上市公司股东的扣除非经常性损益的净利润为-10,564.03 万元。本报告 期内，公司营业收入同比增长显著，且产品结构优化，毛利率同比提升，带动净 利润亏损收窄，但仍处于亏损状态。针对前述情况，本保荐机构提醒投资者予以 关注。 光大证券股份有限公司（以下简称"光大证券"或"保荐机构"）作为苏州 纳芯微电子股份有限公司（以下简称"公司"或"纳芯微"）首次公开发行股票 并在科创板上市项目的保荐机构，根据《证券发行上市保荐业务管理办法》《上 海证 ...