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 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [8]. Core Views - The company achieved a revenue of 1.524 billion yuan in the first half of 2025, representing a year-on-year increase of 79.49%, and a net profit attributable to shareholders of -78 million yuan, significantly reducing losses [6][7]. - In the second quarter of 2025, the company reported a revenue of 807 million yuan, a year-on-year increase of 65.83% and a quarter-on-quarter increase of 12.49%, with a net profit attributable to shareholders of -27 million yuan, continuing to reduce losses [6][7]. - The company’s gross margin for the first half of 2025 was 35.21%, an increase of 2.51 percentage points year-on-year, while the gross margin for the second quarter was 35.97%, an increase of 4.44 percentage points year-on-year and 1.60 percentage points quarter-on-quarter [7]. Financial Performance - The company’s revenue composition by product includes signal chain (38.45%), power management (34.09%), and sensors (27.11%) [7]. - Revenue by end market shows automotive electronics (34.04%), general energy (52.67%), and consumer electronics (13.38%), indicating a focus on automotive electronics and general energy markets [7]. - Research and development expenses for the first half of 2025 were 361 million yuan, accounting for 23.71% of revenue, with a focus on key product areas including sensors, power management, signal chains, and MCUs [7][12]. - The company completed the acquisition of Maiguan in 2024, enhancing its core competitiveness in magnetic sensors [12]. Future Outlook - The company is expected to see continued growth in the medium to long term as new products are introduced in the automotive and general energy sectors, with projected net profits attributable to shareholders of -77 million yuan, 135 million yuan, and 449 million yuan for 2025, 2026, and 2027 respectively [12].

Core Viewpoint - The Ministry of Commerce has initiated an anti-dumping investigation into imported analog chips from the United States, leading to a significant rise in the A-share analog chip sector on September 15, 2023 [1][4]. Group 1: Investigation Details - The anti-dumping investigation was formally requested by the Jiangsu Semiconductor Industry Association on July 23, 2023, targeting analog chips imported from the U.S. [2]. - The investigation involves four major U.S. manufacturers: Texas Instruments, Analog Devices, Broadcom, and ON Semiconductor [3]. - Preliminary evidence indicates that the price of the investigated products has significantly decreased, with a dumping margin exceeding 300%, and these products account for an average market share of 41% in China [4]. Group 2: Market Impact - Following the announcement, the A-share market saw stocks like Shengbang Co. and Shanghai Beiling hit the daily limit, while Naxinwei and SIRUI experienced gains of 10.79% and 9.68% respectively [1]. - The investigation is expected to benefit domestic companies such as Naxinwei and SIRUI, which are well-positioned in the automotive and industrial sectors [11]. Group 3: Industry Reactions - The China Semiconductor Industry Association expressed support for the investigation, emphasizing the need for a fair environment for the semiconductor industry's development [6]. - The China Communication Enterprise Association criticized the U.S. government's unilateral actions that harm Chinese companies and called for necessary measures to protect their rights [7]. Group 4: Product Scope - The investigation covers general-purpose interface chips and gate driver chips produced using 40nm and above process technology, including both finished chips and raw materials like wafers and die [9][13]. - The products are primarily used in automotive and industrial systems [10]. Group 5: Market Dynamics - Despite an increase in domestic analog chip self-sufficiency, major players like Texas Instruments and Analog Devices still dominate the market [17]. - Texas Instruments reported a revenue of approximately $3 billion from China in 2024, a 9% decrease year-on-year, while Analog Devices reported about $2.1 billion, down 5% [16].

Core Viewpoint - The recent anti-dumping investigation initiated by the Ministry of Commerce against imported analog chips from the United States has significantly boosted the stock prices of domestic analog chip companies, reflecting increased investor confidence in their market share growth [2][3]. Group 1: Market Reaction - On September 15, A-share simulated chip concept stocks showed strong performance, with companies like Shengbang Co., Ltd. and Shanghai Beiling reaching their daily limit up, while Sirepu and Naxinwei saw increases of 9.68% and 10.79% respectively [2]. - The anti-dumping investigation is set to run from January 1, 2024, to December 31, 2024, with the industry damage investigation covering the period from January 1, 2022, to December 31, 2024 [2]. Group 2: Company Insights - Shengbang Co., Ltd. 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% year-on-year [3]. - Shanghai Beiling anticipates that the anti-dumping investigation may enhance the domestic market share of local analog chips, as their products primarily target domestic sales [3]. - Sirepu expressed that the anti-dumping investigation could help mitigate unfair competition from low-priced imports, thereby accelerating domestic substitution and promoting healthy industry development [3]. Group 3: Industry Landscape - The Chinese analog chip industry is rapidly catching up, but still lags behind global giants like Texas Instruments, which offers over 100,000 products and holds a leading position in signal chain and power management sectors [4]. - As of the end of 2024, Shengbang Co., Ltd. has over 5,900 products, while Shanghai Beiling has 4,559 products available for sale, with 539 new products launched in the first half of the year [5]. - The domestic analog chip market is expected to grow significantly, with a projected market size exceeding 350 billion yuan by 2025, driven by emerging sectors like new energy vehicles and artificial intelligence [6]. Group 4: Competitive Challenges - Domestic analog chips currently meet only one-third of the domestic demand, indicating substantial room for growth [6]. - The market for analog chips is becoming increasingly competitive, with many players focusing on mid-to-low-end products, leading to price wars and compressing profit margins [7]. - The high-end product segment remains underdeveloped, with significant challenges in technology and process breakthroughs, particularly in sectors like automotive and industrial applications where certification cycles are lengthy [7].

Core Viewpoint - The Chinese Ministry of Commerce has initiated anti-dumping investigations against imported analog chips from the United States, responding to domestic industry applications and aligning with WTO rules. The investigations focus on general interface and gate driver chips, revealing a significant increase in import volume and a drastic decrease in import prices, which have negatively impacted domestic sales prices and operations [1][2][4]. Group 1: Market Overview - The global semiconductor market reached $346 billion in the first half of 2025, marking an 18.9% year-on-year growth, with analog chips growing by 4% [4]. - In the A-share market, the semiconductor industry reported revenues of 321.2 billion yuan and a net profit of nearly 24.5 billion yuan, reflecting a year-on-year growth of approximately 30% [4]. - The demand for analog chips, particularly in mobile fast charging and power management, is significantly increasing, with domestic products rapidly capturing market share [4]. Group 2: Company Performance - Companies like Xilin Micro and Chipone reported substantial revenue growth, with Xilin Micro achieving a 36.83% increase and a 131.25% rise in net profit [6]. - Chipone's revenue grew by 40.32%, with net profit increasing by 106.02%, driven by new product categories and market expansion [7]. - Jiewa Tech reported a 58.2% revenue increase, primarily from power and signal chain chips, with a total revenue of 11.87 billion yuan [7]. Group 3: Profitability and Margins - The analog chip industry's gross margin improved, with the median gross margin rising from 34.72% in Q1 to 35.05% in Q2 of 2025 [11]. - Leading companies like Saimo Micro and Shengbang Co. maintain gross margins above 50%, showcasing their competitive advantage in the market [11]. - Companies such as Naxin Micro and Aiwai Electronics reported significant improvements in gross margins due to high-value product offerings and operational efficiencies [12][13]. Group 4: Inventory Management - The inventory turnover days for most analog chip companies decreased significantly in 2025 compared to 2024, indicating improved inventory management efficiency [16]. - Companies like Jiewa Tech and Xilin Micro saw their inventory turnover days reduced by over 100 days, reflecting enhanced operational performance [16]. Group 5: Mergers and Acquisitions - The anti-dumping investigations have prompted domestic analog chip companies to pursue mergers and acquisitions to enhance their technological capabilities and market presence [17][19]. - Recent acquisitions include Biyimei's purchase of Shanghai Xingan Semiconductor for approximately 295 million yuan and Jingfeng Mingyuan's acquisition of Yichong Technology for 3.283 billion yuan [18][19]. - These strategic moves aim to consolidate resources, fill technological gaps, and improve competitiveness against international giants [19].

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 domestic analog chip companies, reflecting increased investor confidence in the potential market share growth for these firms [3][5]. Group 1: Market Reaction - On September 15, 2025, leading A-share analog chip stocks such as Shengbang Co. (300661.SH) and Shanghai Beiling (600171.SH) saw substantial price increases, with Shengbang Co. and Shanghai Beiling hitting the daily limit, while SIRUI (688536.SH) and Naxinwei (688052.SH) rose by 9.68% and 10.79% respectively [3][5]. - The anti-dumping investigation is expected to create barriers for U.S. giants like Texas Instruments (TI) and Analog Devices (ADI) in the Chinese market, potentially allowing domestic manufacturers to capture a larger market share [3][5]. 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%, with a net profit of 200 million yuan, up 12.42% [5]. - 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 [5]. - SIRUI expressed that the investigation could help mitigate unfair competition from low-priced imports, fostering a more equitable market environment for domestic chips [5]. Group 3: Industry Landscape - The Chinese analog chip industry is rapidly advancing, yet it still lags behind international leaders in terms of scale, technology, and high-end products. For instance, Texas Instruments offers over 100,000 products, while Shengbang Co. has over 5,900 products as of the end of 2024 [6][7]. - The domestic analog chip market is characterized by a growing number of players, leading to increased competition, particularly in the mid-to-low-end segments, which has resulted in price wars [10]. - The market for analog chips in China is projected to expand significantly, driven by emerging sectors such as electric vehicles and artificial intelligence, with the market size expected to exceed 350 billion yuan by 2025 [9].

Core Insights - The A-share simulation chip sector has seen a significant increase in net profit, driven by strong market performance and government actions [1][2] - The Ministry of Commerce's announcement to initiate anti-dumping investigations against imported simulation chips from the U.S. has boosted investor confidence in domestic companies [1] - The actual growth of the domestic simulation chip industry relies on technological advancements and real market demand, beyond just the emotional market response [1] Group 1: Market Performance - A-share simulation chip stocks, including Shengbang Co. and Shanghai Beiling, experienced strong price increases, with Shengbang Co. and Shanghai Beiling hitting the daily limit, and SIRUI and Naxinwei rising by 9.68% and 10.79% respectively [1] - The simulation chip sector achieved operating revenue of 24.502 billion yuan in the first half of 2025, marking a year-on-year growth of 13.16% [2] - The sector's net profit reached 503 million yuan, reflecting a substantial year-on-year increase of 280.46% [2] Group 2: Industry Dynamics - The anti-dumping investigation period is set from January 1, 2024, to December 31, 2024, with the industry damage investigation covering January 1, 2022, to December 31, 2024 [1] - The gross margin for the simulation chip sector stands at 35.34%, with a net profit margin of 1.91%, indicating a trend of moderate recovery [2] - As of the end of Q2 2025, the sector's inventory reached 16.633 billion yuan, showing an upward trend as companies increase stock in response to recovering demand [2]

根基仍深扎于技术突破的硬实力与市场需求的真实检验之中 9月15日，A股模拟芯片概念股表现强势。圣邦股份（300661.SH）、上海贝岭（600171.SH）、纳芯微 （688052.SH）等头部公司股价均大幅上扬。截至当日收盘，圣邦股份、上海贝岭携手涨停，思瑞浦 （688536.SH）收涨9.68%，纳芯微收涨10.79%。 市场热情的直接催化剂是商务部于13日发布的一则公告：决定对原产于美国的进口模拟芯片发起反倾销 调查。倾销调查期为2024年1月1日至2024年12月31日，产业损害调查期为2022年1月1日至2024年12月31 日。这则消息增强了投资者对国产模拟芯片公司未来市场份额提升的信心，是其股价大涨的逻辑。 市场普遍解读，此举可能对德州仪器（TI）、亚德诺（ADI）等美国巨头在中国市场的销售施加壁垒， 从而为本土模拟芯片厂商腾出可观的替代空间，直接提振其业绩。然而，剥开情绪的层层包裹，国产模 拟芯片产业的真正成长，其根基仍深扎于技术突破的硬实力与市场需求的真实检验之中。反倾销调查能 否转化为企业持续业绩增长，仍需冷静观察。 反倾销调查对上市公司影响几何 15日，第一财经记者以投资者身份致电圣邦股 ...