Group 1 - The stock price of Naxin Micro has declined by 2.94% on September 19, reaching 181.50 CNY per share, with a trading volume of 724 million CNY and a turnover rate of 2.75%, resulting in a total market capitalization of 25.869 billion CNY. The stock has experienced a cumulative decline of 7.29% over the past three days [1] - Naxin Micro, established on May 17, 2013, and listed on April 22, 2022, is located in Suzhou Industrial Park, Jiangsu Province. The company focuses on the research and sales of high-performance and high-reliability analog integrated circuits. Its main business revenue composition includes signal chain products (38.45%), power management products (34.09%), sensor products (27.11%), and others (0.35%) [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Shenwan Hongyuan holds Naxin Micro as a significant investment. The Shenwan Hongyuan SSE G60 Strategic Emerging Industries ETF (510770) held 2,488 shares in the second quarter, accounting for 2.54% of the fund's net value, ranking as the tenth largest heavy stock. The estimated floating loss today is approximately 13,700 CNY, with a total floating loss of 35,500 CNY during the three-day decline [2] - The Shenwan Hongyuan SSE G60 Strategic Emerging Industries ETF (510770) was established on September 16, 2021, with a latest scale of 17.0612 million CNY. Year-to-date returns are 31.53%, ranking 1542 out of 4222 in its category; the one-year return is 78%, ranking 1084 out of 3805; and since inception, it has a loss of 26.7% [2] - The fund manager of Shenwan Hongyuan SSE G60 Strategic Emerging Industries ETF (510770) is Wang Yunjie, who has been in the position for 5 years and 61 days. The total asset scale of the fund is 3.558 billion CNY, with the best fund return during his tenure being 48.01% and the worst being -33.62% [2]

Group 1 - The core viewpoint of the news is that Naxin Microelectronics has experienced a decline in stock price, with a 2.94% drop on September 19, bringing the share price to 181.50 yuan, and a total market capitalization of 25.869 billion yuan [1] - Naxin Microelectronics has seen a cumulative decline of 7.29% over the past three days, indicating a negative trend in its stock performance [1] - The company specializes in the research and sales of high-performance, high-reliability analog integrated circuits, with its main business revenue composition being 38.45% from signal chain products, 34.09% from power management products, and 27.11% from sensor products [1] Group 2 - From the perspective of fund holdings, Changcheng Fund has a significant position in Naxin Microelectronics, with its fund holding 9,234 shares, representing 1.96% of the fund's net value, making it the sixth-largest holding [2] - The fund has incurred a floating loss of approximately 50,700 yuan today, with a total floating loss of 131,900 yuan during the three-day decline [2] - The fund manager, Lei Jun, has a tenure of 10 years and 274 days, with the fund's total asset scale at 3.443 billion yuan, achieving a best return of 169.76% and a worst return of -89.53% during his management [2]

Core Viewpoint - The SENSOR CHINA 2025 exhibition will take place from September 24 to 26, showcasing the advancements in the sensor industry over the past decade and focusing on technology iteration and market explosion [13][24]. Event Details - The exhibition will cover an area of 30,000 square meters and feature over 600 sensor-related enterprises, with 8 major display zones and more than 30 high-profile concurrent events [1][13]. - The event will gather over 500 industry leaders to discuss growth trends and innovations in the sensor industry [1][18]. Registration and Attendance - Pre-registration for attendees is currently ongoing, allowing for easy access to entry tickets and conference passes [3][7]. - Attendees can exchange their pre-registration QR codes for visitor badges at the venue [7][8]. Exhibition Highlights - The exhibition will feature a variety of concurrent forums and activities, including discussions on sensor technology applications in smart manufacturing, smart driving, and environmental monitoring [18][20]. - A total of 30+ forums will be held, with participation from over 500 industry experts, academicians, and leaders [18][20]. Special Features - The event will include the finals of the International Smart Sensor Innovation Competition, showcasing 30 outstanding projects that have advanced through rigorous selection [25]. - Eight specialized exhibition zones will be set up, covering various aspects of the sensor industry, from robotics to smart healthcare [25]. Logistics and Amenities - The venue is located in Shanghai, with convenient access from major transportation hubs, including airports and train stations [30]. - Attendees can enjoy a variety of dining options nearby, with a range of cuisines available [30]. Future Events - The next SENSOR CHINA Expo & Conference is scheduled for September 16-18, 2026, at the same venue [34].

Core Viewpoint - Naxin Microelectronics has experienced fluctuations in stock price and trading volume, with a notable increase in revenue and a significant rise in stockholder numbers since its establishment [1][2]. Group 1: Stock Performance - On September 19, Naxin Micro's stock fell by 2.02%, trading at 183.22 CNY per share with a total transaction volume of 320 million CNY and a market capitalization of 26.114 billion CNY [1]. - Year-to-date, Naxin Micro's stock price has increased by 40.61%, with a 4.69% rise over the last five trading days, a 3.82% decline over the last 20 days, and a 4.40% increase over the last 60 days [1]. - The company has appeared on the trading leaderboard twice this year, with the most recent instance on April 11, where it recorded a net buy of -80.32 million CNY [1]. Group 2: Company Overview - Naxin Microelectronics, established on May 17, 2013, and listed on April 22, 2022, focuses on the research and sales of high-performance, high-reliability analog integrated circuits [2]. - The company's revenue composition includes signal chain products (38.45%), power management products (34.09%), sensor products (27.11%), and other products (0.35%) [2]. - As of June 30, the number of shareholders increased to 8,026, with an average of 17,758 circulating shares per person, reflecting a 45.09% increase [2]. Group 3: Financial Performance - For the first half of 2025, Naxin Micro reported a revenue of 1.524 billion CNY, representing a year-on-year growth of 79.49%, while the net profit attributable to shareholders was -78.01 million CNY, a 70.59% increase year-on-year [2]. - Since its A-share listing, Naxin Micro has distributed a total of 162 million CNY in dividends, with 80.85 million CNY distributed over the past three years [3]. Group 4: Institutional Holdings - As of June 30, 2025, among the top ten circulating shareholders, Xingshan He Run Mixed A holds 3.5334 million shares, a decrease of 48,000 shares from the previous period [3]. - Other notable changes include an increase of 127.98 thousand shares for Galaxy Innovation Mixed A and a decrease of 65.95 thousand shares for Xingshan Business Model Mixed (LOF) A [3].

Group 1 - The stock price of Naxin Micro increased by 2.07% on September 18, reaching 192.28 CNY per share, with a trading volume of 273 million CNY and a turnover rate of 1.01%, resulting in a total market capitalization of 27.405 billion CNY [1] - Year-to-date, Naxin Micro's stock price has risen by 47.57%, with a 6.45% increase over the last five trading days, 7.91% over the last 20 days, and 7.87% over the last 60 days [1] - Naxin Micro has appeared on the trading leaderboard twice this year, with the most recent occurrence on April 11, where the net buying on the leaderboard was -80.32 million CNY [1] Group 2 - Naxin Micro, established on May 17, 2013, and listed on April 22, 2022, focuses on the research and sales of high-performance, high-reliability analog integrated circuits [2] - The company's main business revenue composition includes signal chain products (38.45%), power management products (34.09%), sensor products (27.11%), and others (0.35%) [2] - As of June 30, the number of shareholders of Naxin Micro was 8,026, an increase of 5.25% from the previous period, with an average of 17,758 circulating shares per person, up by 45.09% [2] Group 3 - Naxin Micro has distributed a total of 162 million CNY in dividends since its A-share listing, with 80.85 million CNY distributed over the past three years [3] - As of June 30, 2025, among the top ten circulating shareholders, Xingshan He Run Mixed A (163406) held 3.5334 million shares, a decrease of 48,000 shares from the previous period [3] - Other notable changes in holdings include an increase of 127,980 shares for Galaxy Innovation Mixed A (519674) and a decrease of 65,950 shares for Xingshan Business Model Mixed (LOF) A (163415) [3]

Group 1 - China has initiated anti-dumping investigations against American-made analog chips and anti-discrimination investigations related to integrated circuits on the same day, marking a significant counteraction in the ongoing chip war with the U.S. [1][2] - The U.S. Department of Commerce recently added 32 entities to its export control "entity list," with 23 of them located in China and many involved in the chip business, which may have triggered China's response [2][3] - The ongoing trade talks between China and the U.S. in Spain may be influenced by these actions, suggesting a strategy of "fighting while negotiating" [3][4] Group 2 - Nvidia has been found in violation of antitrust laws by China's State Administration for Market Regulation (SAMR), which has decided to conduct further investigations [8][10] - The investigation relates to Nvidia's acquisition of Mellanox Technologies in 2019, which was approved under certain conditions to prevent anti-competitive practices [12][15] - Nvidia's current supply of H20 chips to China is significantly limited in performance compared to its H200 chips, raising concerns about compliance with fair trade practices [18][17] Group 3 - The anti-dumping investigation targets analog chips produced by U.S. companies, with the investigation period set from January 1, 2024, to December 31, 2024 [31][32] - The application for the investigation cites that U.S. companies have significantly increased their product imports to China while simultaneously lowering prices, adversely affecting domestic producers [36][39] - If the anti-dumping investigation is upheld, it could lead to substantial penalties for major U.S. chip companies, potentially impacting their revenues in China, which exceed $10 billion collectively [41] Group 4 - The Chinese government is also conducting an anti-discrimination investigation against U.S. measures that restrict high-end chips while allowing low-end chips to flood the market, which are seen as discriminatory trade practices [44][45] - The outcome of these investigations could lead to increased tariffs or restrictions on U.S. products if found to be unfair [45][46] - The ongoing investigations and trade tensions highlight the complex dynamics of the U.S.-China trade relationship, particularly in the semiconductor sector [46][47]

Core Viewpoint - The A-share simulation chip sector experienced a significant surge following the announcement of an anti-dumping investigation by China's Ministry of Commerce against imported simulation chips from the United States, which is expected to alleviate pricing pressures and enhance profitability for domestic manufacturers [1][6]. Group 1: Market Dynamics - The anti-dumping investigation targets general interface chips and gate driver chips, which are crucial components in various electronic devices [6]. - The U.S. accounts for over 50% of the global production capacity of related simulation chips, with major manufacturers including Texas Instruments, ADI, Broadcom, and ON Semiconductor [6]. - The price of the investigated products has reportedly decreased significantly, with dumping margins exceeding 300%, capturing an average market share of 41% in China [6][7]. Group 2: Financial Performance - In the first half of 2025, the A-share simulation chip design sector achieved revenue of 24.405 billion yuan, a year-on-year increase of 13.12%, and a net profit of 502 million yuan, reflecting a substantial growth of 280.49% [2]. - Despite the overall profitability improvement, leading domestic simulation chip companies like Naxin Micro faced significant losses in 2023 and 2024, with net losses of 305 million yuan and 403 million yuan, respectively [2]. Group 3: Industry Trends - The simulation chip industry entered a downward cycle starting from Q4 2022, facing challenges such as high inventory and weak demand, but is expected to transition into an upward cycle beginning Q1 2025 as inventory levels normalize [2]. - The gross margin for the simulation chip design sector in the first half of 2025 was 35.34%, a slight decline of 0.51 percentage points year-on-year, while the net margin improved to 1.91%, an increase of 1.34 percentage points [3]. Group 4: Competitive Landscape - The ongoing price war initiated by overseas manufacturers has significantly pressured the simulation chip sector, particularly in automotive, industrial, and communication fields [4]. - Texas Instruments announced a new round of price increases, indicating a shift in its competitive strategy, which may lead downstream customers to seek alternatives, thereby creating new opportunities for domestic chip companies [5]. - The anti-dumping investigation is anticipated to liberate domestic manufacturers from competitive pressures, potentially leading to a market expansion of 3.3 to 13.4 times for general interface chips and 1.6 to 8.8 times for gate driver chips in China [7].

Summary of Conference Call on Anti-Dumping Investigation of Analog Chips Industry Overview - The conference discusses the analog chip industry in China, specifically focusing on the anti-dumping investigation initiated against U.S. imports of general-purpose interface chips and three-level driver chips produced using 40nm and above processes [1][2]. Key Points and Arguments - **Anti-Dumping Investigation**: The investigation was launched by the Ministry of Commerce on September 13, 2025, following a request from the Jiangsu Semiconductor Industry Association. The investigation period is from January 1, 2022, to December 31, 2024 [2]. - **Import Trends**: Preliminary data indicates that from 2022 to 2024, the import volume of the investigated analog chips from the U.S. increased by 37%, while the import prices decreased by 52%, negatively impacting domestic production and pricing [1][2]. - **Market Growth**: The Chinese analog chip market is projected to grow from CNY 121.1 billion in 2020 to CNY 195.3 billion in 2024, with a compound annual growth rate (CAGR) of 12.7%. It is expected to reach CNY 334.6 billion by 2029 [1][5]. - **Domestic Market Penetration**: The localization rate in the consumer electronics sector is relatively high (40%-50%), but there is significant room for improvement in the communication, industrial, and automotive sectors [1][5]. Competitive Landscape - **Global Leaders**: Texas Instruments (TI) and Analog Devices, Inc. (ADI) dominate the global analog chip market. TI's sales in China account for 19.26% of its total revenue [6][7]. - **Domestic Players**: Local companies like Shengbang Co., Naxinwei, and Meixinsheng are enhancing their product offerings to increase market penetration. Shengbang has over 6,000 products and adds 700 new models annually [7][9]. Financial Performance - **Revenue and Profitability**: In the first half of 2024, listed companies in the domestic analog chip sector saw a revenue increase of 13.16% year-on-year, with a net profit growth of 280%. However, the gross margin was only 35.34%, and the net profit margin was as low as 1.9% [3][8]. Challenges and Opportunities - **Market Challenges**: The industry faces intense competition, which compresses profit margins and poses risks to healthy development. Some companies are still operating at a loss [8]. - **Policy Support**: The anti-dumping investigation is expected to improve the domestic industry environment, paving the way for local companies to achieve technological breakthroughs and enhance product diversity [3][8]. Investment Recommendations - **Promising Companies**: Investors are advised to focus on domestic companies such as Shengbang Co., SIRUPO Technology, Naxinwei, and foundries like SMIC and Huahong. These firms are showing strong growth potential in their respective niches [9].

Core Viewpoint - The recent anti-dumping investigation initiated by the Ministry of Commerce against imported analog chips from the U.S. has significantly boosted the stock prices of leading domestic analog chip companies, reflecting increased investor confidence in the potential market share growth for these firms [1][2]. Group 1: Market Reaction - On September 15, leading A-share analog chip stocks such as Shengbang Co. (300661.SH) and Shanghai Beiling (600171.SH) saw substantial price increases, with both hitting the daily limit, while Sirepu (688536.SH) rose by 9.68% and Naxinwei (688052.SH) by 10.79% [1]. - The anti-dumping investigation is set to cover the period from January 1, 2024, to December 31, 2024, with the industry damage investigation spanning from January 1, 2022, to December 31, 2024 [1]. Group 2: Company Insights - Shengbang Co. reported a revenue of 1.818 billion yuan in the first half of the year, a year-on-year increase of 15.37%, and a net profit of 200 million yuan, up 12.42% [2]. - Shanghai Beiling anticipates that the anti-dumping investigation may enhance the domestic market share for local analog chips, as their products primarily target domestic sales [2]. - Sirepu expressed that the investigation could help mitigate unfair competition from low-priced imports, potentially accelerating the domestic replacement of analog chips [2]. Group 3: Industry Landscape - The Chinese analog chip industry is rapidly advancing but still lags behind global leaders like Texas Instruments, which offers over 100,000 products, while Shengbang Co. has over 5,900 products [3]. - The analog chip market is characterized by a vast array of products with low individual value, emphasizing performance, bandwidth, and cost efficiency rather than size reduction [4]. - China is the largest single market for analog chips, with the market expected to exceed 350 billion yuan by 2025, driven by sectors like new energy vehicles and artificial intelligence [5]. Group 4: Competitive Dynamics - The domestic analog chip sector faces increasing competition, particularly in the mid-to-low-end product segments, leading to price wars and compressed profit margins [6]. - Despite steady growth in sales revenue, the domestic market still has significant room for improvement in high-end products, which require extensive certification processes [6]. - The analog chip sector reported a revenue of 24.502 billion yuan in the first half of 2025, reflecting a year-on-year growth of 13.16%, with a notable increase in net profit margins [6].

wo[Table_Title] Research Report 15 Sep 2025 电子 Technology 美国模拟芯片反倾销立案调查：政策指向、市场影响与企业应对策略 U.S. Analog IC Anti-Dumping Probe: Policy Objectives, Market Impact, and Corporate Response Strategies 姚书桥 Barney Yao 吕小潼 Xiaotong Lyu barney.sq.yao@htisec.com xt.lyu@htisec.com [Table_yemei1] Flash Analysis [Table_summary] (Please see APPENDIX 1 for English summary) 事件 9 月 13 日，商务部发布 2025 年第 27 号公告，决定即日起对原产于美国的特定模拟芯片产品发起反倾销立案调查。 本次调查范围限于 40nm 及以上工艺的通用接口芯片（包括 CAN、RS-485、I²C 接口及数字隔离器等）与栅极驱动芯 片（含低边、半桥/多路及隔离驱动类产品，涉及税则号 854 ...