证券代码：688052 证券简称：纳芯微 公告编号：2025-031 苏州纳芯微电子股份有限公司 关于使用剩余超募资金永久补充流动资金的公告 苏州纳芯微电子股份有限公司（以下简称"公司"）于 2025 年 6 月 13 日召开 第三届董事会第十八次会议、第三届监事会第十八次会议，审议通过了《关于使 用剩余超募资金永久补充流动资金的议案》，同意公司使用剩余超募资金人民币 71,926.68 万元（含已到期利息收入及理财收益，实际金额以资金转出当日专户余 额为准）永久补充流动资金。本次使用剩余超募资金永久补充流动资金后，公司 首次公开发行超募资金账户余额为人民币 0 元，公司将按规定注销相关募集资金 专用账户。 现将具体情况公告如下： 一、募集资金基本情况 根据中国证券监督管理委员会出具的《关于同意苏州纳芯微电子股份有限公 司首次公开发行股票注册的批复》（证监许可〔2022〕427 号），公司获准向社会 公开发行人民币普通股 2,526.60 万股，每股发行价格为人民币 230.00 元，募集资 金总额为 581,118.00 万元；扣除承销及保荐费用、发行登记费以及其他发行费用 共计 22,993.34 万元（ ...

证券代码：688052 证券简称：纳芯微 公告编号：2025-030 苏州纳芯微电子股份有限公司 关于使用部分闲置募集资金及自有资金 进行现金管理的公告 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。 苏州纳芯微电子股份有限公司（以下简称"公司"或"纳芯微"）于 2025 年 6 月 13 日召开第三届董事会第十八次会议、第三届监事会第十八次会议，审议通 过了《关于使用部分闲置募集资金及自有资金进行现金管理的议案》，同意公 司在确保不影响募集资金使用以及公司正常业务开展的情况下，使用最高余额 不超过人民币 9 亿元（含 9 亿元）的部分闲置募集资金，使用最高余额不超过 人民币 35 亿元（含 35 亿元）的部分闲置自有资金购买安全性高、流动性好的 投资产品（包括但不限于协定性存款、结构性存款、定期存款、通知存款、大额 存单等）。在上述额度内，资金可以滚动使用，使用期限自董事会审议通过之 日起 12 个月内有效。董事会授权公司管理层在授权额度和期限内行使现金管理 投资决策权并签署相关合同文件。 根据《上市公司监管指引第 2 ...

证券代码：688052 证券简称：纳芯微 公告编号：2025-033 苏州纳芯微电子股份有限公司 关于召开2025年第二次临时股东大会的通知 本公司董事会及全体董事保证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。 重要内容提示： 一、 召开会议的基本情况 （一） 股东大会类型和届次 （五） 网络投票的系统、起止日期和投票时间。 2025年第二次临时股东大会 召开日期时间：2025 年 6 月 30 日 15 点 00 分 召开地点：公司会议室（苏州工业园区东荡田巷 9 号） 网络投票系统：上海证券交易所股东大会网络投票系统 股东大会召开日期：2025年6月30日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 网投票平台的投票时间为股东大会召开当日的 9:15-15:00。 （六） 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 涉及融资融券、转融通业务、约定购回 ...

二、监事会会议审议情况 苏州纳芯微电子股份有限公司（以下简称"公司"）第三届监事会第十八次 会议于 2025 年 6 月 13 日在公司会议室以现场及通讯会议相结合的方式召开，会 议已于 2025 年 6 月 6 日以通讯方式发出会议通知。会议应出席监事 3 名，实际 出席监事 3 名，会议由严菲女士主持，会议的召集、召开、表决程序符合《中华 人民共和国公司法》和《苏州纳芯微电子股份有限公司章程》（以下简称"公司章 程"）的相关规定，所作决议合法有效。经与会监事表决，会议形成如下决议： 证券代码：688052 证券简称：纳芯微 公告编号：2025-032 苏州纳芯微电子股份有限公司 第三届监事会第十八次会议决议公告 本公司监事会及全体监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。 一、监事会会议召开情况 （一）审议通过《关于使用部分闲置募集资金及自有资金进行现金管理的 议案》 具体内容详见公司于同日在上海证券交易所网站（www.sse.com.cn）披露 的《关于使用剩余超募资金永久补充流动资金的公告》。 特此公告。 苏州纳芯微电子股份有限 ...

Group 1 - Naxin Microelectronics has experienced a decline for five consecutive trading days, with a cumulative drop of -11.08% [1] - Suzhou Naxin Microelectronics Co., Ltd. specializes in high-performance and high-reliability analog and mixed-signal chips [1] - Two funds under Xingzheng Global Fund have entered the top ten shareholders of Naxin Microelectronics, with both increasing their holdings in the first quarter of this year [1] Group 2 - Xingquan Helun Mixed A Fund has a year-to-date return of 2.35%, ranking 2761 out of 4431 in its category [1] - Xingquan Business Model Mixed (LOF) A Fund has a year-to-date return of 2.24%, ranking 2791 out of 4431 in its category [1] Group 3 - The fund managers of Xingquan Helun Mixed A and Xingquan Business Model Mixed (LOF) A are Xie Zhiyu and Qiao Qian, respectively [4][6] - Xie Zhiyu has been with Xingzheng Global Fund since January 29, 2013, and has held various positions, currently serving as the Deputy General Manager and Director of Research [4][5] - Qiao Qian has been with Xingzheng Global Fund since July 2008, serving as a researcher and assistant fund manager before becoming a fund manager [6]

Core Insights - The magnetic sensor market in China is experiencing robust growth, with the market size projected to increase from 3.71 billion yuan in 2018 to 9.95 billion yuan by 2024, representing a compound annual growth rate (CAGR) of 17.87% [1][18] - Key drivers of this growth include sustained demand from consumer electronics, automotive electronics, and industrial automation, as well as the application of emerging technologies [1][18] - The integration of magnetic sensors in various applications such as smartphones, electric vehicles, and smart home devices is further propelling market demand [1][18] Industry Overview - Magnetic sensors are essential components in modern electronic systems, capable of accurately measuring physical quantities by capturing changes in magnetic fields [1][3] - The industry is categorized into Hall sensors and magnetic resistance sensors, with the latter further divided into anisotropic magnetoresistance (AMR), giant magnetoresistance (GMR), and tunnel magnetoresistance (TMR) sensors [3][5] Market Segmentation - Hall sensors dominate the market, holding approximately 69% market share in China, with a market size projected to grow from 3.01 billion yuan in 2017 to 6.55 billion yuan by 2024, at a CAGR of 13.84% [7][19] - The magnetic resistance sensor market is also expanding rapidly, with the market size expected to grow from 660 million yuan in 2018 to 3.33 billion yuan by 2024, achieving a CAGR of 30.96% [21] - AMR sensors are projected to grow from 370 million yuan in 2018 to 1.41 billion yuan by 2024, with a CAGR of 24.98% [22] - GMR sensors are expected to increase from 150 million yuan in 2018 to 560 million yuan by 2024, with a CAGR of 24.55% [22] - TMR sensors are anticipated to grow from 140 million yuan in 2017 to 1.36 billion yuan by 2024, achieving a remarkable CAGR of 46.07% [22] Industry Chain - The magnetic sensor industry chain consists of upstream suppliers of raw materials and core components, midstream manufacturers responsible for design and production, and downstream applications in various sectors such as consumer electronics, automotive electronics, and industrial automation [12][14] Key Companies - Notable companies in the magnetic sensor market include domestic players such as Shanghai Canrui Technology, Suzhou Naxin Microelectronics, and others, alongside global leaders like Allegro, Infineon, and TDK [25][27][29] Development Trends - The industry is focusing on enhancing product sensitivity, temperature stability, miniaturization, and low power consumption to meet the evolving demands of applications in precision measurement, automotive electronics, and IoT devices [31][32][34][35]

Industry Overview - The electric scooter industry has rapidly developed in China, becoming a major manufacturing hub due to its energy-saving, quick charging, and strong endurance features [1][19] - The global electric scooter market is projected to reach approximately $26.73 billion in 2024 and is expected to grow to $55.01 billion by 2033, with a compound annual growth rate (CAGR) of 8.35% [1][21] - The industry benefits from the increasing popularity of shared scooters in the US and Europe, which has enhanced public awareness and led to the establishment of regulatory standards [1][19] Market Dynamics - The primary markets for electric scooters are Europe and North America, where short-distance travel accounts for 60% of travel demand [12] - The industry is characterized by a diverse and competitive landscape, with many brands and companies entering the market, focusing on technological innovation and quality improvement [23] - The introduction of national standards in China, such as GB/T 42825-2023, is expected to enhance industry regulation and consumer confidence [12][19] Key Players - Notable companies in the electric scooter market include Ninebot, Yadea, and Niu Technologies, which leverage strong technological capabilities and brand influence to dominate the market [2][24] - Ninebot's revenue from electric scooters and balance bikes is projected to be approximately 3.38 billion yuan in 2024 [24] - Niu Technologies reported an electric scooter revenue of about 2.96 billion yuan in 2024, reflecting a year-on-year growth of 25.52% [26] Technological Trends - The industry is expected to focus on technological innovations in battery, motor, and smart control systems, with advancements in lithium battery technology driving growth [28] - The integration of AI algorithms and enhanced user interaction technologies will significantly improve user experience and product performance [28] Future Outlook - The electric scooter market is anticipated to expand into diverse application scenarios beyond personal commuting, including logistics, recreational use, and specialized mobility devices for the elderly and disabled [29][30] - The shift towards an ecosystem-based business model, combining products with services, is likely to reshape the competitive landscape and enhance profitability [31]

Group 1 - The core viewpoint of the article highlights that multiple semiconductor and food & beverage stocks have received upgraded ratings from various institutions [1] - In May, a total of 71 institutions conducted 5,151 ratings, with 1,859 stocks receiving a "buy" rating, which includes buy, overweight, strong buy, and recommended [1] - The semiconductor sector saw several stocks, including Zhongwei Semiconductor, Shengke Communication, Weicai Technology, and Naxin Micro, being upgraded to "buy" ratings [1] Group 2 - Additionally, certain food and beverage stocks, such as Lianhua Holdings, Bairun Co., and Dongpeng Beverage, also received rating upgrades, with their latest ratings being "buy" [1]

Core Viewpoint - The Chinese innovative pharmaceutical industry is transitioning from imitation to original innovation, with significant growth in outbound transactions and a promising future for internationalization [4] Group 1: Market Performance - As of May 29, 2025, the Sci-Tech Innovation Board 100 Index (000698) rose by 1.63%, with notable increases in constituent stocks such as Borui Pharmaceutical (688166) up 9.66% and Zhixiang Jintai (688443) up 6.57% [3] - The Sci-Tech 100 Index ETF (588030) increased by 1.60%, with a latest price of 0.95 yuan and a turnover rate of 1.16%, totaling 71.56 million yuan in transactions [3] - Over the past year, the average daily transaction volume of the Sci-Tech 100 Index ETF reached 424 million yuan, ranking first among comparable funds [3] Group 2: Fund Growth and Performance - The Sci-Tech 100 Index ETF saw a significant increase in scale, growing by 94.45 million yuan over the past two weeks, ranking second among comparable funds [4] - In the past week, the ETF's shares increased by 99 million, also ranking first among comparable funds [5] - The ETF has experienced a net inflow of 71.08 million yuan over the last five trading days, indicating strong investor interest [5] Group 3: Financial Metrics - As of May 28, 2025, the Sci-Tech 100 Index ETF's net value increased by 19.94% over the past year, with a maximum monthly return of 27.67% since inception [5] - The ETF's management fee is 0.15% and the custody fee is 0.05%, making it the lowest among comparable funds [5] - The tracking error for the ETF over the past six months is 0.016%, indicating high tracking precision compared to similar funds [5] Group 4: Industry Insights - From the beginning of 2025 to the present, the total outbound transaction amount for innovative drugs has reached 45.5 billion USD, with upfront payments totaling 2.2 billion USD, suggesting a record year ahead [4] - Most domestic innovative drugs currently in the U.S. are in clinical stages, with significant potential for future growth as they progress towards commercialization [4]

Core Viewpoint - The recent shareholding activities of Suzhou Naxin Microelectronics Co., Ltd. indicate a strategic response to financial needs and market conditions, with significant shareholder reductions and transfers occurring in a short timeframe [2][3][7][9]. Group 1: Shareholder Actions - On May 20, 2023, Naxin Micro announced the completion of a shareholder reduction plan, involving multiple shareholders including Guorun Ruqi and Shenzhen Huiyue Growth Investment Fund, with total shares reduced amounting to 1,424,462 shares at prices ranging from 136.26 to 185.50 CNY per share, totaling approximately 227.84 million CNY [2][3]. - Following this, on May 21, 2023, the company initiated a share transfer plan involving 4.85 million shares, representing 3.40% of the total share capital, primarily due to funding needs of the actual controlling entities [7][8]. - The inquiry transfer on May 27, 2023, resulted in a successful subscription of the shares at a price of 163.15 CNY per share, with a total of 4,851,800 shares transferred to six institutional investors, reducing the controlling entities' shareholding from 34.76% to 31.11% [7][8]. Group 2: Company Performance - Naxin Micro's financial performance has shown volatility, with a 93.76% increase in revenue in 2022, but a subsequent 21.52% decline in 2023, resulting in a net loss of 305 million CNY [9]. - Despite a projected revenue increase of 49.53% in 2024, the company is still facing losses, with a net loss of 403 million CNY anticipated [9]. - The first quarter of 2025 showed a revenue increase of 97.82%, yet the company continued to report a net loss of approximately 51.34 million CNY [9].