苏州和林微纳科技股份有限公司 关联（连）交易管理制度（草案） 第一条 为了进一步完善苏州和林微纳科技股份有限公司(以下简称"公司") 法人治理结构，促进公司规范运作，增强公司决策的独立性和科学性，更好地保 护全体股东特别是中小股东的合法权益，根据《中华人民共和国公司法》《上海 证券交易所科创板股票上市规则》（以下简称《" 科创板上市规则》"）、《香港联合 交易所有限公司证券上市规则》（以下简称"《香港上市规则》"）等法律、法规、 规范性文件以及《苏州和林微纳科技股份有限公司章程》（以下简称《" 公司章程》"） 的有关规定，制定本制度。 第二条 公司关联（连）交易应当遵循以下基本原则： （一）符合诚实信用的原则，保证关联（连）交易的合法性、必要性、合理 性和公允性； （二）公司与关联（连）方之间的关联（连）交易应签订书面协议，协议的 签订应遵循平等、自愿、等价、有偿的原则； （三）与关联（连）方有任何利害关系的董事、股东，在就该关联（连）交 易相关事项进行表决时，应当回避； （四）公司董事会应当根据客观标准判断该关联（连）交易是否对公司有利； （五）不得利用关联（连）交易调节财务指标，损害公司利益。 第三条 公 ...

第一条 为保障国家经济安全，保护社会公共利益及苏州和林微纳科技股份 有限公司（以下简称"公司"）的利益，维护公司在中华人民共和国（以下简称 "中国"）境外发行证券及上市过程中的信息安全，规范公司及各证券服务机构 在公司境外发行证券及上市过程中的档案管理，根据《中华人民共和国证券法》 《中华人民共和国保守国家秘密法》《中华人民共和国档案法》《中华人民共和国 国家安全法》《境内企业境外发行证券和上市管理试行办法》《关于加强境内企业 境外发行证券和上市相关保密和档案管理工作的规定》等有关法律、法规、规范 性文件的规定及《苏州和林微纳科技股份有限公司章程》（以下简称"《公司章 程》"），以及《香港联合交易所有限公司证券上市规则》（以下简称"《香港上市 规则》"）等公司股票上市地证券监管规则的有关规定，结合公司情况，制定本 制度。 第二条 本制度所称"境外发行证券及上市"，是指公司在中国大陆地区以外 的国家或地区发行证券及上市。本制度适用于公司境外发行证券及上市的全过程， 包括申请阶段、审核阶段及上市阶段。 第三条 本制度适用于公司（包括公司及其子公司、分公司，下同）以及公 司为境外发行证券及上市所聘请的各证券服务机构 ...

和林微纳公告称，公司拟在境外发行股份（H股）并在香港联交所主板上市。 ...

Group 1 - The core viewpoint of the news highlights the financial performance and trading activity of HeLin WeiNa, indicating a significant increase in revenue and net profit for the first half of 2025 [2] - As of August 26, HeLin WeiNa's stock price decreased by 1.72%, with a trading volume of 203 million yuan, and a net financing purchase of 1.1165 million yuan [1] - The company has a financing balance of 243 million yuan, which accounts for 3.46% of its market capitalization, indicating a high level of financing activity compared to the past year [1] Group 2 - For the first half of 2025, HeLin WeiNa reported a revenue of 440 million yuan, representing a year-on-year growth of 91.53%, and a net profit of 30.6858 million yuan, which is a 529.94% increase compared to the previous year [2] - The company has distributed a total of 78.1168 million yuan in dividends since its A-share listing, with 30.9168 million yuan distributed in the last three years [3] - As of June 30, 2025, the top ten circulating shareholders of HeLin WeiNa include Jin Ying Technology Innovation Stock A, which increased its holdings by 1.1911 million shares [3]

Group 1 - The company, Helin Micro-Nano, announced that it will hold a semi-annual performance briefing on September 2, 2025, from 15:00 to 16:00 [1]

证券代码：688661 证券简称：和林微纳 编号：2025-035 会议召开时间：2025 年 9 月 2 日（星期二）下午 15:00-16:00 会 议 召 开 地 点 ： 上 海 证 券 报 · 中 国 证 券 网 路 演 中 心 ： https://roadshow.cnstock.com/ 会议召开方式：网络文字互动 会议召开时间：2025 年 9 月 2 日（星期二）下午 15:00-16:00 会 议 召 开 地 点 ： 上 海 证 券 报 · 中 国 证 券 网 路 演 中 心 ： https://roadshow.cnstock.com/ 会议召开方式：网络文字互动 苏州和林微纳科技股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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。 重要提示： 公司已于 2025 年 8 月 16 日披露公司《2025 年半年度报告》、《2025 年半 年度报告摘要》，为便于广大投资者更全面深入地了解公司 2025 年半年度经营 成果、财务状况，公司计划于 2025 ...

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 2025 年第一次临时股东大会 会议材料 二〇二五年九月中国苏州 目录 | 2025 | 年第一次临时股东大会会议须知 2 | | --- | --- | | 2025 | 年第一次临时股东大会会议议程 4 | | 2025 | 年第一次临时股东大会会议议案 7 | 1 苏州和林微纳科技股份有限公司 2025 年第一次临时股东大会会议资料 苏州和林微纳科技股份有限公司 2025 年第一次临时股东大会会议须知 为了维护苏州和林微纳科技股份有限公司（下称"公司"）全体股东的合法 权益，确保股东大会的正常秩序，保证股东大会如期、顺利召开，根据《中华人 民共和国公司法》、《中华人民共和国证券法》、《上市公司股东大会规则》、 《苏州和林微纳科技股份有限公司章程》（下称《公司章程》）以及《苏州和林 微纳科技股份有限公司股东大会议事规则》等有关规定，特制定本须知： 一、会议期间，全体出席人员应以维护股东的合法权益、保证大会的正常秩 序和议事效率为原则，认真履行法定义务，自觉遵守大会纪律，不得侵犯公司和 其他股东的合法权益，不得扰乱股东大会的正常召开秩 ...

Summary of Key Points Core Viewpoint - As of August 19, 2025, 663 companies have released their semi-annual reports, with 432 reporting a year-on-year increase in net profit, while 231 reported a decline. Additionally, 440 companies saw an increase in operating revenue, and 223 experienced a decrease. A total of 355 companies reported simultaneous growth in both net profit and operating revenue, while 146 companies saw declines in both metrics. Notably, 111 companies achieved a net profit growth rate exceeding 100%, with Zhimingda leading at an impressive 2147.93% increase [1]. Company Performance - Zhimingda (688636) reported earnings per share of 0.2284, with a net profit of 38.30 million and a year-on-year increase of 2147.93%. Its operating revenue reached 294.76 million, reflecting an 84.83% increase [1]. - Rongzhirixin (688768) achieved a net profit of 14.24 million, marking a 2063.42% increase, with operating revenue of 25.63 million, up 16.55% [1]. - Shijia Guangzi (688313) reported a net profit of 216.65 million, a 1712.00% increase, and operating revenue of 992.63 million, up 121.12% [1]. - Aorui De (600666) had a net profit of 6.14 million, a 1263.22% increase, with operating revenue of 21.94 million, up 10.12% [1]. - Huile B (900939) reported a net profit of 4.21 million, a 1222.72% increase, with operating revenue of 0.76 million, slightly down by 0.11% [1]. Revenue and Profit Trends - The overall trend indicates a significant number of companies are experiencing substantial growth in both net profit and operating revenue, with a notable concentration of high growth rates among specific firms [1][2]. - Companies like Nanjiguang (300940) and Hongjing Technology (301396) also reported impressive growth rates in net profit of 982.43% and 725.73%, respectively, indicating a robust performance across various sectors [1][2].

Core Insights - The company reported a total revenue of 440 million yuan for the first half of 2025, an increase of 210 million yuan compared to the same period last year, marking a 91.53% year-on-year growth [1] - The net profit attributable to shareholders reached 30.69 million yuan, up by 37.82 million yuan from the previous year, achieving two consecutive years of growth [1] - The net cash inflow from operating activities was 56.70 million yuan, an increase of 54.57 million yuan year-on-year, also reflecting two consecutive years of growth [1] Financial Ratios - The latest debt-to-asset ratio stands at 18.97% [3] - The gross profit margin is 24.74%, which is an increase of 6.53 percentage points compared to the same period last year [3] - The return on equity (ROE) is 2.49%, up by 3.08 percentage points year-on-year [3] Earnings Per Share and Turnover Ratios - The diluted earnings per share is 0.20 yuan, an increase of 0.25 yuan compared to the same period last year, achieving two consecutive years of growth [3] - The total asset turnover ratio is 0.30 times, an increase of 0.14 times year-on-year, reflecting an 81.89% increase [3] - The inventory turnover ratio is 2.85 times, up by 0.46 times compared to the previous year, representing a 19.20% year-on-year increase [3] Shareholder Information - The number of shareholders is 8,831, with the top ten shareholders holding a total of 95.10 million shares, accounting for 62.61% of the total share capital [3] - The largest shareholder, Luo Xingshun, holds 34.33% of the shares [3]

Core Viewpoint - The company reported significant growth in revenue and net profit for the first half of 2025, indicating strong operational performance and improved profitability metrics compared to the previous year [1]. Financial Performance - Total revenue reached 440 million yuan, a year-on-year increase of 91.53% [1]. - Net profit attributable to shareholders was 30.69 million yuan, up 529.94% year-on-year [1]. - The gross profit margin improved to 24.74%, reflecting a 35.88% increase compared to the previous year [1]. - The net profit margin turned positive at 6.98%, a substantial increase of 325.66% year-on-year [1]. - Operating cash flow per share surged to 0.37 yuan, a remarkable increase of 1950.94% [1]. Expense Management - Total selling, administrative, and financial expenses amounted to 31.40 million yuan, accounting for 7.14% of revenue, down 22.37% year-on-year [1]. - Sales expenses increased by 40.61%, attributed to higher personnel costs and marketing expenses [4]. - Management expenses rose by 11.46%, reflecting increased salaries for management personnel [4]. Asset and Liability Changes - Cash and cash equivalents decreased by 31.36% to 223 million yuan due to the redemption of structured deposits [1][3]. - Accounts receivable increased by 86.84% to 223 million yuan, driven by significant revenue growth [1][2]. - Interest-bearing debt saw a dramatic reduction of 90.59%, down to 4.11 million yuan [1][3]. Investment and Growth - Inventory increased by 34.59%, correlating with the rise in revenue [3]. - The company is expanding its capital expenditures, which are crucial for future growth [5]. - The company’s historical return on invested capital (ROIC) has been strong, with a median of 20.39% since its listing [4]. Market Position and Fund Holdings - The company has attracted interest from several funds, with notable holdings in the Jin Ying Core Resource Mixed Fund and others, indicating positive market sentiment [5].