Core Viewpoint - The 2024 Annual General Meeting of Suzhou Helin Micro-Nano Technology Co., Ltd. is set to discuss various proposals, including the annual report and financial results, while ensuring the protection of shareholders' rights and maintaining order during the meeting [1][3]. Meeting Procedures - The meeting will be held on May 20, 2025, at 14:00, with both on-site and online voting options available [8][5]. - Attendees must register 30 minutes prior to the meeting and present identification documents [2][3]. - Only shareholders, their proxies, and invited personnel are allowed to attend, ensuring the meeting's seriousness and order [1][2]. Financial Performance - The company reported a net profit attributable to shareholders of -8.71 million yuan for 2024, a decrease in loss of 12.23 million yuan compared to the previous year [10][30]. - Total revenue for 2024 reached 569.01 million yuan, representing a 99.13% increase from 285.75 million yuan in 2023 [23][30]. - The company’s total assets increased by 2.15% to 140.81 billion yuan, while total liabilities rose by 29.58% to 199.28 million yuan [27][30]. Governance and Oversight - The board of directors held six meetings in 2024, ensuring compliance with legal and regulatory requirements [10][13]. - The supervisory board also convened six times, confirming that the company operated within legal frameworks and maintained effective internal controls [18][22]. Shareholder Rights - Shareholders have the right to speak, inquire, and vote during the meeting, with a limit of two speaking opportunities per shareholder [2][3]. - Voting will be conducted through a combination of on-site and online methods, with results announced at the end of the meeting [5][8]. Future Plans - The board plans to enhance decision-making capabilities and risk management, focusing on investor relations and transparent information disclosure [16][30]. - The company aims to continue its growth trajectory through both organic and external development strategies [16][30].

证券代码：688661 证券简称：和林微纳 公告编号：2025-019 苏州和林微纳科技股份有限公司 股东及董监高减持股份结果公告 本公司董事会、全体董事及相关股东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。 重要内容提示： 股东及董监高持有的基本情况 本次减持计划实施前，苏州和林微纳科技股份有限公司（以下简称"公司" 或"和林微纳"）股东钱晓晨先生持有公司股份数量为 10,140,000 股，占公司总 股本的 8.68%；股东马洪伟先生持有公司股份数量为 6,466,240 股，占公司总股 本的 5.53%；股东苏州和阳管理咨询合伙企业（有限合伙）（以下简称"苏州和 阳"持有公司股份数量为 6,240,000 股，占公司总股本的 5.34%。 减持计划的实施结果情况 2025 年 1 月 14 日，公司于上海证券交易所网站（www.sse.com.cn）披露了 《苏州和林微纳科技股份有限公司股东及董监高减持股份计划公告》（公告编号： 2025-001），公司董事、副总经理、研发中心负责人钱晓晨先生计划通过集中竞 价或大宗交易的方式减持其所 ...

证券代码：688661 证券简称：和林微纳 苏州和林微纳科技股份有限公司 2024 年年度股东大会 会议材料 二〇二五年五月 中国苏州 | | | 苏州和林微纳科技股份有限公司 2024 年年度股东大会会议资料 三、股东出席本次股东大会会议所产生的费用由其自行承担。本公司不向参 加股东大会的股东发放礼品，不负责安排参加股东大会股东的食宿及交通等事项， 以平等原则对待所有股东。 四、开会期间参会人员应注意维护会场秩序，不要随意走动，手机调整为静 音状态，谢绝个人录音、录像及拍照，对干扰会议正常程序、寻衅滋事或侵犯其 他股东合法权益的行为，会议工作人员有权予以制止，并报告有关部门处理。 五、现场出席会议的股东须在会议召开前 30 分钟到会议现场办理签到手续， 并按规定出示股票账户卡、身份证或营业执照、授权委托书等身份证明文件，前 述登记文件需提供复印件一份，经验证合格后领取股东大会资料，方可出席会议。 会议开始后，由大会主持人宣布现场出席会议的股东人数及其所持有表决权的股 份总数，在此之后进入的股东无权参与现场投票表决。 苏州和林微纳科技股份有限公司 2024 年年度股东大会会议须知 为了维护苏州和林微纳科技股份 ...

Group 1: Market Performance - As of May 9, 2025, the CSI Semiconductor Industry Index (931865) decreased by 2.42% [3] - Major component stocks such as SMIC (688981) and Huahai Chengke (688535) saw declines of 4.26% and 4.16% respectively [3] - The Semiconductor Industry ETF (159582) fell by 2.32%, with the latest price at 1.43 yuan [3] Group 2: Industry Trends - The semiconductor industry has entered a recovery cycle since the second half of 2023, driven by AI demand and domestic substitution trends [4] - Revenue and net profit are expected to maintain growth in Q1 2024 and Q1 2025, with profitability gradually recovering from the second half of 2024 [4] Group 3: ETF Performance - The Semiconductor Industry ETF has seen a net value increase of 42.67% over the past year, ranking 113 out of 2785 index equity funds [5] - The ETF's highest monthly return since inception was 20.82%, with a historical one-year profit probability of 100% [5] - The ETF's management fee is 0.50%, and the custody fee is 0.10%, which are among the lowest in comparable funds [5] Group 4: Top Holdings - As of April 30, 2025, the top ten weighted stocks in the CSI Semiconductor Industry Index accounted for 76.35% of the index [6] - The top stocks include Northern Huachuang (002371) and Zhongwei Company (688012), with respective weights of 15.51% and 12.80% [8]

Core Viewpoint - Helin Micro-Nano (688661.SH) reported significant growth in revenue and improved net profit in its 2024 annual report, indicating a positive trend in its financial performance [1] Financial Performance - For the year 2024, the company achieved operating revenue of 569.01 million yuan, a year-on-year increase of 99.13% [1] - The net profit attributable to shareholders was -8.71 million yuan, an improvement from -20.94 million yuan in the previous year [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was -19.88 million yuan, compared to -35.53 million yuan the previous year [1] - The net cash flow from operating activities was 14.05 million yuan, up from -11.06 million yuan in the previous year [1] Q1 2025 Performance - In the first quarter of 2025, the company reported operating revenue of 208.77 million yuan, a year-on-year increase of 115.95% [1] - The net profit attributable to shareholders was 26.55 million yuan, compared to -5.42 million yuan in the same period last year [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 24.73 million yuan, improving from -6.16 million yuan year-on-year [1] - The net cash flow from operating activities was 11.82 million yuan, reflecting a year-on-year growth of 485.14% [1] Fundraising Activities - The company raised a total of 354 million yuan from its initial public offering, with a net amount of 312 million yuan after deducting issuance costs [2] - The final net fundraising amount was 15.30 million yuan less than originally planned [2] - The funds raised were allocated to various projects, including 141 million yuan for MEMS precision electronic component expansion, 76.20 million yuan for semiconductor chip testing probe expansion, and 110 million yuan for R&D center construction [2] Additional Fundraising - In 2022, the company issued A-shares to specific investors, raising a total of approximately 700 million yuan, with a net amount of about 689 million yuan after deducting issuance costs [3] - The company has raised a total of 1.054 billion yuan from its two fundraising activities [4]

Group 1 - The semiconductor industry ETF (159582) has shown a strong performance, rising 1.45% recently, marking its third consecutive increase [3] - Key stocks in the semiconductor sector include Feikai Materials (300398) with a rise of 13.98%, Linweina (688661) up 5.13%, and Fuchuang Precision (688409) increasing by 4.29% [3] - As of April 30, 2025, the semiconductor industry ETF has achieved a net value increase of 39.06% over the past year, ranking 128 out of 2771 in the stock fund category [4] Group 2 - The top ten weighted stocks in the semiconductor index account for 76.35% of the total index, with Northern Huachuang (002371) leading at 15.51% [5] - The ETF has a management fee rate of 0.50% and a custody fee rate of 0.10%, which are among the lowest in comparable funds [4] - The ETF's tracking error over the past year is 0.056%, indicating the highest tracking precision among similar funds [4]

苏州和林微纳科技股份有限公司 2024 年度独立董事述职报告 作为苏州和林微纳科技股份有限公司（以下简称"公司"）的独立董事，报 告期内我严格按照《公司法》、《证券法》、《上市公司治理准则》等法律法规、规 范性文件，以及《公司章程》和《苏州和林微纳科技股份有限公司独立董事工作 制度》等相关规定，忠实履行职责，在董事会日常工作及重要决策中尽职尽责， 并对董事会的相关事项发表了独立意见，从公司整体利益出发，发挥了独立董事 的应有作用，维护了公司和全体股东特别是中小股东的合法权益。现将 2024 年 度履行独立董事职责工作情况汇报如下： 一、独立董事基本情况 （一）个人工作履历、专业背景及兼职情况 单德彬先生，1967 年生，中国国籍，无境外永久居留权，博士学历。1993 年 12 月至 1996 年 7 月，担任哈尔滨工业大学助教；1996 年 7 月至 1998 年 7 月， 担任哈尔滨工业大学讲师；1998 年 7 月至 2003 年 7 月，担任哈尔滨工业大学副 教授；2001 年 1 月至 2011 年 5 月，担任哈尔滨工业大学材料工程系副主任；2003 年 7 月至今，担任哈尔滨工业大学教授；2006 ...

苏州和林微纳科技股份有限公司 2024 年度独立董事述职报告（江小三） 作为苏州和林微纳科技股份有限公司（以下简称"公司"）的独立董事，报 告期内我严格按照《公司法》、《证券法》、《上市公司治理准则》等法律法规、规 范性文件，以及《公司章程》和《苏州和林微纳科技股份有限公司独立董事工作 制度》等相关规定，忠实履行职责，在董事会日常工作及重要决策中尽职尽责， 并对董事会的相关事项发表了独立意见，从公司整体利益出发，发挥了独立董事 的应有作用，维护了公司和全体股东特别是中小股东的合法权益。现将 2024 年 度履行独立董事职责工作情况汇报如下： 一、独立董事基本情况 （一）个人工作履历、专业背景及兼职情况 江小三先生，1972 年生，中国国籍，无境外永久居留权，研究生学历，高 级会计师。1993 年 7 月至 1999 年 10 月，担任南京财经大学会计系讲师；1999 年 11 月至 2012 年 9 月，担任江苏众天信会计师事务所总经理；2012 年 9 月至 今，担任立信中联会计师事务所（特殊普通合伙）合伙人。现任苏州和林微纳科 技股份有限公司独立董事。 （二）独立性说明 作为公司的独立董事，我本人及直系亲 ...

苏州和林微纳科技股份有限公司 会计师事务所履职情况评估报告 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司治理准 则》《国有企业、上市公司选聘会计师事务所管理办法》等规定和要求，公司对 天衡会计师事务所（特殊普通合伙）在 2024 年度的审计工作的履职情况进行了 评估。经评估，公司认为，近一年天衡资质等方面合规有效，履职能够保持独立 性，勤勉尽责，公允表达其意见 。具体情况如下： 一、2024 年年审会计师事务所基本情况 （一）机构信息 事务所名称：天衡会计师事务所（特殊普通合伙） 成立日期：2013 年 11 月 4 日 统一社会信用代码：913200000831585821 组织形式：特殊普通合伙企业 主要经营场所：南京市建邺区江东中路 106 号 1907 室 首席合伙人：郭澳 经营范围：许可项目：注册会计师业务（依法须经批准的项目，经相关部门 批准后方可开展经营活动，具体经营项目以审批结果为准）一般项目：企业管理 咨询；财政资金项目预算绩效评价服务；财务咨询；税务服务；业务培训（不含 教育培训、职业技能培训等需取得许可的培训）（除依法须经批准的项目外，凭 营业执照依法自主开展经营活动） ...

证券代码：688661 证券简称：和林微纳 编号：2025-013 苏州和林微纳科技股份有限公司 关于 2024 年度募集资金存放与实际使用情况 的专项报告 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。 苏州和林微纳科技股份有限公司董事会根据《上海证券交易所科创板上市公 司自律监管规则适用指引第 1 号——规范运作》及相关格式指引的要求，编制了 截至2024 年 12 月 31 日的《2024 年度募集资金存放与实际使用情况的专项报告》。 一、 募集资金基本情况 （一）首次公开发行股票募集资金情况 1、实际募集资金金额及资金到账时间 根据中国证券监督管理委员会《关于同意苏州和林微纳科技股份有限公司首 次公开发行股票注册的批复》（证监许可[2021]543 号）文件核准，本公司向社会 公众公开发行人民币普通股（A 股）2,000 万股，每股面值 1.00 元，发行价为每 股 17.71 元，共募集资金 354,200,000.00 元，扣除发行费用（不含税）42,242,452.83 元后，实际募集资金净额为 311,95 ...