Core Points - Company Minxin Technology announced the replacement of its sponsor representative for the 2023 stock issuance project [1] - The original representatives, Zhou Dachuan and Wang Tuo, were unable to continue due to Zhou's personal work changes [1] - Zhang Fangzhou has been appointed as the new sponsor representative to ensure the continuity of supervision until December 31, 2025 [1]

证券代码：688286 证券简称：敏芯股份 公告编号：2025-064 董事会 2025 年 11 月 12 日 附件： 鉴于周大川先生因个人工作变动原因不能继续履行对公司的持续督导职责。 为保证持续督导工作的有序进行，国泰海通指派张方舟先生接替周大川先生担任 公司的保荐代表人，继续履行持续督导职责。 本次保荐代表人变更后，公司 2023 年以简易程序向特定对象发行股票的持 续督导保荐代表人为王拓先生和张方舟先生，持续督导期至中国证券监督管理委 员会和上海证券交易所规定的持续督导义务结束为止。 公司董事会对周大川先生在公司 2023 年以简易程序向特定对象发行股票及 持续督导期间所做出的贡献表示衷心感谢！ 特此公告！ 苏州敏芯微电子技术股份有限公司 苏州敏芯微电子技术股份有限公司 关于更换持续督导保荐代表人的公告 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、准确性和完整性依法承担法律责任。 苏州敏芯微电子技术股份有限公司（以下简称"公司"）于近日收到国泰海 通证券股份有限公司（以下简称"国泰海通"）出具的《关于更换苏州敏芯微电 子技术股份有限公司 20 ...

Core Insights - The company held a Q3 performance briefing on November 10, where executives discussed the progress of the six-dimensional force sensor and the full-chain inertial product matrix, indicating that product development is proceeding as planned, but there are uncertainties in both R&D and market promotion [1] Group 1 - The company is advancing its product development according to schedule [1] - There are uncertainties associated with both the R&D and market promotion of the products [1]

Group 1 - The core viewpoint of the article highlights that Minxin Co., Ltd. experienced significant growth in revenue from MEMS pressure sensors in the third quarter, while revenue from packaging technology solutions saw a decline due to project delivery progress and customer acceptance confirmation [1] Group 2 - In the third quarter, revenue from MEMS pressure sensors showed a noticeable increase on a quarter-over-quarter basis [1] - Revenue from packaging technology solutions decreased on a quarter-over-quarter basis, indicating a reliance on project timelines and customer acceptance for revenue recognition [1]

Core Viewpoint - The company emphasizes that its business performance is closely tied to market demand and future earnings should be based on disclosed periodic reports [1] Group 1 - The company is committed to long-term growth driven by innovation and iteration of core technologies [1] - The company plans to optimize resource allocation and focus more on forward-looking and strategic business areas such as AI applications and robotics [1] - The company aims to build a sustainable competitive advantage through technological leadership, creating long-term value for investors [1]

Core Insights - The MEMS industry in Greater China is projected to reach $1.7 billion in revenue in 2024, with a year-on-year growth of 8.4% and an estimated shipment of 5.4 billion units [1] - The market is expected to grow at a compound annual growth rate (CAGR) of 3.6% from 2024 to 2030, reaching $2 billion in revenue and 6.6 billion units sold by 2030 [1] - Chinese manufacturers are positioned to capitalize on this growth, particularly in the "AI + IoT + automotive electronics" wave [1] Market Dynamics - Consumer electronics remain the largest application segment for MEMS, with strong demand for inertial sensors, microphones, and pressure sensors in wearable devices like TWS headphones and smartwatches [3] - Major Chinese companies such as Silan Microelectronics, AAC Technologies, Goermicro, MiraMEMS, and MEMSensing are key players in the supply chain, leveraging performance, reliability, and cost advantages [3] - Goermicro is projected to achieve over 4.5 billion yuan in revenue in 2024, making it the largest smart sensor interaction solution provider in China [3] Revenue Growth - Silan Microelectronics reported a 10% increase in revenue for its MEMS sensor products in the first half of 2025, with a market share of 20%-30% in domestic smartphone brands [3] - AAC Technologies' sensor and semiconductor business revenue reached 608 million yuan in the first half of 2025, a 56.2% increase, driven by high signal-to-noise ratio microphones [4] - MEMSensing achieved a record revenue of 300 million yuan in the first half of 2025, a 47.82% increase, with significant upgrades in acoustic sensor technology [5] Industry Expansion - Chinese MEMS manufacturers are expanding into high-value sectors like automotive and industrial applications, with Silan Microelectronics developing high-precision inertial sensors for automotive use [6] - The automotive sector is seeing increased demand for MEMS microphones due to the rise of smart cockpits and voice control systems [6] - The industrial sector is leveraging MEMS accelerometers and microphones for equipment health monitoring, aligning with the cost and manufacturing flexibility of Chinese firms [7] Emerging Applications - The medical market is expected to be one of the fastest-growing segments for MEMS, particularly with the opening of the OTC hearing aid market in the U.S. and China [7] - MEMS technology is also being integrated into AI infrastructure, with demand for MEMS optical switches and micro-mirrors in optical communication systems [8] Device Maturity - The variety of MEMS devices includes inertial, acoustic, environmental, optical, medical, and energy-related types, with applications expanding beyond consumer electronics [9] - Chinese manufacturers have achieved near-complete domestic production of MEMS microphones, reaching international performance standards [10] Manufacturing Advancements - The MEMS foundry sector in Greater China is projected to grow by 14.3% in 2024, becoming a new growth engine for the industry [13] - Companies like Chipone Integrated Circuits and Huazhong University of Science and Technology are emerging as key players in MEMS wafer foundry [16][17] - The transition from 8-inch to 12-inch wafer production lines is underway, with Guangzhou Zengxin launching the first 12-inch MEMS sensor production line in China [18] Future Outlook - Chinese MEMS companies are expected to gain unprecedented development opportunities, benefiting from their position as a core manufacturing hub for consumer electronics, automotive, and industrial sectors [12] - The focus on manufacturing capabilities is shifting from "filling gaps" to "building advantages," enhancing China's bargaining power and technological influence in the global MEMS market [21]

Core Viewpoint - The MEMS (Micro-Electro-Mechanical Systems) industry in the Greater China region is projected to reach a global revenue of $1.7 billion in 2024, with a year-on-year growth of 8.4%, driven by the convergence of AI, IoT, and automotive electronics [2]. Group 1: Market Dynamics - The MEMS market is expected to have a compound annual growth rate (CAGR) of 3.6% from 2024 to 2030, with sales reaching 6.6 billion units and revenue hitting $2 billion by 2030 [2]. - Consumer electronics remain the largest application segment, particularly in TWS earbuds, smartwatches, and AR glasses, where demand for inertial sensors, microphones, and pressure sensors is strong [4][5]. Group 2: Chinese Manufacturers' Role - Chinese companies such as Silan Microelectronics, AAC Technologies, Goermicro, MiraMEMS, and MEMSensing are becoming key drivers in the MEMS market, leveraging advantages in performance, reliability, and cost [5]. - The domestic MEMS microphone industry has achieved nearly complete localization, forming a complete ecosystem from wafer to packaging, with performance metrics approaching international standards [12]. Group 3: Technological Advancements - MEMS acoustic sensors are set to undergo significant upgrades in technical specifications, particularly in signal-to-noise ratio, creating new market opportunities [6]. - The automotive and industrial sectors are seeing increased demand for high-reliability MEMS products, with applications in safety-related systems and device health monitoring [7]. Group 4: Emerging Markets - The medical market is anticipated to be one of the fastest-growing segments for MEMS, especially with the opening of the OTC hearing aid market in the U.S. and China [8]. - The demand for MEMS in communication and AI infrastructure is also rising, driven by the surge in data traffic and AI training scales [8]. Group 5: Manufacturing and Supply Chain - The MEMS foundry sector in Greater China is expected to grow by 14.3% in 2024, with companies like Chipone, Silex, and Huazhong University of Science and Technology leading the charge [17]. - The transition from 8-inch to 12-inch wafer production lines is underway, which will significantly reduce costs and increase output [19][21]. Group 6: Future Outlook - Chinese MEMS companies are positioned to seize unprecedented growth opportunities, benefiting from their proximity to key markets and the ability to respond quickly to customer needs [14][15]. - The next decade will be crucial for achieving breakthroughs in high performance, intelligence, and system integration within the MEMS industry [24].

Key Insights - The report highlights a rebound in the electrolyte industry, with significant growth potential in fluorinated liquids, particularly for the company Xinzhou Bang, which reported a revenue of 6.616 billion yuan for the first three quarters of 2025, a year-on-year increase of 16.75% [6][10] - The company achieved a net profit of 748 million yuan, up 6.64% year-on-year, with a sales gross margin of 24.51%, reflecting a decline of 2.58 percentage points [6][10] - The report indicates that the company is well-positioned to benefit from the recovery in the electrolyte market, driven by rising prices of lithium hexafluorophosphate and improved operational efficiency [10][11] Group 1: Xinzhou Bang (Battery) - The company reported a revenue of 2.368 billion yuan in Q3 2025, a year-on-year increase of 13.60% and a quarter-on-quarter increase of 5.45% [7] - The net profit for Q3 2025 was 264 million yuan, down 7.51% year-on-year but up 4.03% quarter-on-quarter, indicating a mixed performance [7][8] - The company is focusing on optimizing its product structure and enhancing operational efficiency, with a stable growth trajectory in its organic fluorine chemicals and electronic information chemicals [9][10] Group 2: Weijian Medical (Personal Care Products) - The company achieved a revenue of 7.897 billion yuan in the first three quarters of 2025, a year-on-year increase of 30.10%, with a net profit of 732 million yuan, up 32.36% [13][14] - The medical segment saw a revenue increase of 44.4%, driven by strong growth in surgical consumables and high-end dressings [14] - The consumer segment also performed well, with a revenue of 4.01 billion yuan, up 19.1%, led by significant growth in the sales of sanitary products [15] Group 3: Longqi Technology (Consumer Electronics) - The company reported a revenue of 31.332 billion yuan for the first three quarters of 2025, a year-on-year decrease of 10.28%, but a net profit increase of 17.74% [21] - In Q3 2025, the revenue was 11.424 billion yuan, down 9.62% year-on-year, while the net profit increased by 64.46% [22] - The company is expanding its product portfolio under the "1+2+X" strategy, focusing on smart devices and automotive electronics [23][24] Group 4: Minxin Technology (Semiconductors) - The company reported a revenue of 464 million yuan in the first three quarters of 2025, a year-on-year increase of 37.73%, with a gross margin of 30.28% [25][26] - In Q3 2025, the revenue was 160 million yuan, up 21.9% year-on-year, indicating strong demand for pressure and inertial sensors [25][27] - The company is well-positioned to benefit from the growth of MEMS sensors in the AI era, with a diverse product matrix [26][28] Group 5: Yingly Technology (General Equipment) - The company reported a revenue of 2.121 billion yuan in the first three quarters of 2025, a year-on-year increase of 11.02%, with a net profit of 294 million yuan, up 29.59% [35][36] - The company is expanding its processing and coating capabilities in the blade and casing industry, which is expected to enhance its production capacity [37] - The gross margin for Q3 2025 was 38.03%, reflecting a significant improvement in profitability [38] Group 6: Weichai Power (Automotive Parts) - The company reported a revenue of 170.57 billion yuan for the first three quarters of 2025, a year-on-year increase of 5.3%, with a net profit of 8.88 billion yuan, up 5.7% [44] - In Q3 2025, the revenue was 57.42 billion yuan, up 16.1% year-on-year, driven by strong demand in the heavy truck sector [44] - The company is benefiting from the recovery in the heavy truck market, with significant growth in natural gas and electric vehicle sales [44]

Investment Rating - The investment rating for the company is "Buy" (maintained) [1][10][11] Core Insights - The company has shown significant growth in revenue and profitability, with a year-on-year revenue increase of 37.73% for the first three quarters of 2025, reaching 464 million yuan [4][10] - The company is positioned as a leader in the MEMS (Micro-Electro-Mechanical Systems) sector, benefiting from the rise of AI technologies, with substantial growth in sales of pressure and inertial sensors [7][10] - The company has diversified its product offerings, moving from a single product focus to multiple growth drivers, indicating a strong platform-based business model [10] Financial Performance - For Q3 2025, the company achieved a revenue of 160 million yuan, a year-on-year increase of 21.9% [5] - The gross margin for Q3 2025 was 27.68%, up 4.67 percentage points year-on-year [5] - The net profit attributable to the parent company for Q3 2025 was 11 million yuan, an increase of 240 million yuan compared to Q3 2024 [5] Market Position and Product Development - The company has been recognized as one of the top ten MEMS companies in China, reflecting its technological advantages and market dominance [7] - The company has a comprehensive sensor product matrix covering various technologies, with applications in consumer electronics, healthcare, and industrial control [7] - New product launches, such as AI+AR glasses and TWS earphones, highlight the company's innovation and market responsiveness [8][10] Future Projections - Revenue projections for 2025-2027 are 681 million yuan, 904 million yuan, and 1.184 billion yuan, respectively, with corresponding net profits of 55 million yuan, 99 million yuan, and 154 million yuan [9][10] - The company is expected to maintain a strong growth trajectory, with EPS projected to reach 0.98 yuan in 2025 and 2.75 yuan by 2027 [9][10]

Market Overview - The semiconductor sector experienced a decline of 2.07% on October 30, with Minxin Technology leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Stock Performance - Notable gainers in the semiconductor sector included: - C Yicai: Closed at 30.00, up 12.15% with a trading volume of 812,500 shares and a turnover of 2.373 billion [1] - Guoxin Technology: Closed at 33.27, up 6.67% with a trading volume of 405,200 shares and a turnover of 1.334 billion [1] - Shenkong Technology: Closed at 55.07, up 6.35% with a trading volume of 165,100 shares and a turnover of 888.7 million [1] - Major decliners included: - Minxin Technology: Closed at 85.59, down 12.62% with a trading volume of 53,400 shares and a turnover of 471 million [2] - Jingchen Technology: Closed at 87.00, down 9.71% with a trading volume of 240,000 shares and a turnover of 2.135 billion [2] - Sida Semiconductor: Closed at 107.25, down 7.34% with a trading volume of 126,500 shares and a turnover of 1.369 billion [2] Capital Flow - The semiconductor sector saw a net outflow of 9.592 billion in main funds, while retail funds experienced a net inflow of 4.537 billion [2] - The capital flow for specific stocks indicated varying trends, with some stocks like C Yicai experiencing a net inflow of 1.40 billion from main funds [3]