证券代码：300604 证券简称：长川科技 公告编号：2025-027 杭州长川科技股份有限公司 关于召开 2024 年年度股东大会的通知 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、召开会议的基本情况 1. 股东大会届次：2024 年年度股东大会。 2. 股东大会的召集人：杭州长川科技股份有限公司（以下简称"公司"）董 事会。公司第四届董事会第八次会议决定于 2025 年 5 月 22 日召开 2024 年年度 股东大会。 3. 会议召开的合法、合规性：本次股东大会召集程序符合《公司法》深圳 证券交易所创业板股票上市规则》等有关法律、行政法规、部门规章、规范性文 件及《公司章程》的规定。 4. 会议召开的日期、时间： 5. 会议的召开方式：本次股东大会采取现场投票方式和网络投票相结合的 方式。 （1）现场投票：股东本人出席现场会议或者通过委托书（见附件）委托他 人出席现场会议。 （2）网络投票：本次股东大会将通过深圳证券交易所交易系统和互联网投 票系统（http://wltp.cninfo.com.cn）向全体股东提供网络形式的投票平台， 公司股东可以在网 ...

证券代码：300604 证券简称：长川科技 公告编号：2025-016 杭州长川科技股份有限公司 第四届监事会第八次会议决议的公告 本公司及监事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、监事会会议召开情况 杭州长川科技股份有限公司（以下简称"公司"）第四届监事会第八次会议于 2025 年 4 月 28 日在公司会议室召开。会议由监事会主席贾淑华主持，会议采取 现场和通讯方式进行表决，会议应参加表决监事 3 人，实际参加表决监事 3 人。 本次会议的召集、召开符合《中华人民共和国公司法》《杭州长川科技股份有限 公司章程》的有关规定。 二、监事会会议召开情况 经与会监事审议并表决，通过了如下议案： 1、审议通过《2024年度监事会工作报告》 本议案尚需提交公司2024年度股东大会审议。 表决结果：3票同意，0票反对，0票弃权。 2、审议通过《2024年度财务决算报告》 具体内容详见同日刊登在中国证监会指定的创业板信息披露网站上的公告。 本议案尚需提交公司2024年度股东大会审议。 表决结果：3票同意，0票反对，0票弃权。 3、审议通过《2024年年度报告全文及摘要》 监事 ...

证券代码：300604 证券简称：长川科技 公告编号：2025-015 杭州长川科技股份有限公司 第四届董事会第八次会议决议的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、董事会会议召开情况 杭州长川科技股份有限公司（以下简称"公司"）第四届董事会第八次会议于 2025 年 4 月 28 日在公司会议室召开。会议通知已于 2025 年 4 月 18 日以电邮、 传真等形式向全体董事发出。会议采取现场和通讯方式进行表决，会议应参加表 决董事 9 人，实际参加表决 9 人。本次会议由董事长赵轶先生召集并主持，公司 高管和监事列席了会议。本次会议的召集、召开符合《中华人民共和国公司法》 《杭州长川科技股份有限公司章程》的有关规定。 二、董事会会议召开情况 经与会董事审议并表决，通过了如下议案： 1、审议通过《2024年度董事会工作报告》 公司《2024年度董事会工作报告》详见同日刊登在中国证监会指定的创业板 信息披露网站上《2024年年度报告》中第三节"管理层讨论与分析"及第四节"公 司治理"部分。 本议案尚需提交公司2024年度股东大会审议。 表决结果：9票 ...

重要内容提示： ●分配比例：每 10 股派发现金股利人民币 1 元（含税），送红股 0 股（含 税），以资本公积金向全体股东每 10 股转增 0 股。 杭州长川科技股份有限公司 2024 年度利润分配预案的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 证券代码：300604 证券简称：长川科技 公告编号：2025-021 ●本次利润分配拟以公司 2024 年 12 月 31 日总股本 626,783,502 股为基数， 具体实施权益分派股权登记日期将在权益分派实施公告中明确。 ●因公司总股本在实施权益分派的股权登记日前可能受到限制性股票回购 注销、发行股份购买资产等事项影响，在实施权益分派的股权登记日前公司总股 本发生变动的，拟维持每股的分配比例不变，相应调整分配总额。 ●公司现金分红方案不触及《深圳证券交易所创业板股票上市规则》第 9.4 条第（八）项规定的可能被实施其他风险警示情形。 杭州长川科技股份有限公司（以下简称"公司"）于 2025 年 4 月 28 日召开 第四届董事会第八次会议及第四届监事会第八次会议，分别审议通过了《关于公 司 2024 年 ...

Financial Performance - The company's revenue for Q1 2025 reached ¥815,250,934.46, representing a 45.74% increase compared to ¥559,387,242.18 in the same period last year[5] - Net profit attributable to shareholders surged to ¥111,000,644.56, a remarkable increase of 2,623.82% from ¥4,075,180.68 year-on-year[5] - Basic and diluted earnings per share both increased to ¥0.18, reflecting a 1,700.00% rise from ¥0.01 in the prior year[5] - The net profit for the current period is 109,419,287.69, compared to 3,664,550.22 in the previous period, representing a significant increase[22] - The total comprehensive income for the current period is 112,587,767.91, while the previous period recorded a loss of 16,168,704.79[23] Cash Flow - The net cash flow from operating activities improved significantly to ¥121,041,749.81, compared to a negative cash flow of ¥240,292,559.38 in the previous year, marking a 150.37% change[5] - Cash flow from operating activities generated a net cash inflow of 121,041,749.81, compared to a net outflow of 240,292,559.38 in the previous period[24] - Cash received from sales of goods and services amounted to 961,015,030.13, significantly higher than 454,125,992.36 in the previous period[24] - Cash flow from investing activities resulted in a net outflow of 143,913,764.17, compared to a net outflow of 56,845,534.90 in the previous period[25] - Cash flow from financing activities generated a net inflow of 298,301,355.37, compared to 150,402,226.08 in the previous period[25] Assets and Liabilities - Total assets at the end of the reporting period were ¥7,764,371,702.25, up 6.99% from ¥7,257,174,293.72 at the end of the previous year[5] - Current assets totaled ¥5,464,350,348.62, up from ¥5,094,195,202.72, indicating a growth of 7.3%[19] - The company's cash and cash equivalents increased to ¥1,294,565,460.05 from ¥1,016,649,294.95, marking a rise of 27.4%[19] - Total liabilities rose to ¥3,925,846,677.27, compared to ¥3,610,549,044.94, an increase of 8.7%[20] Operating Costs and Expenses - The company’s gross profit margin was impacted by a 51.66% increase in operating costs, which rose to ¥385,191,498.66 from ¥253,983,367.13[10] - Total operating costs amounted to ¥791,909,576.32, up 47.5% from ¥536,429,167.27 in the prior period[21] - The company incurred a total operating expense of 918,142,330.74, compared to 733,149,634.76 in the previous period[24] - The company reported a tax expense of 6,159,563.87 for the current period, compared to 2,719,152.23 in the previous period[22] Research and Development - The company reported a significant increase in research and development expenses, totaling ¥253,209,663.08, which is a 40.45% increase from ¥180,280,387.19[10] - Research and development expenses increased to ¥253,209,663.08, representing a rise of 40.5% from ¥180,280,387.19 year-over-year[21] Shareholder Information - Total number of common shareholders at the end of the reporting period is 83,042[12] - Zhao Yi holds 22.45% of shares, totaling 141,562,196 shares, with 22,420,000 shares pledged[12] - The top 10 shareholders include Hangzhou Changchuan Investment Management Partnership with 5.96% (37,558,565 shares) and Zhong Fenghao with 5.19% (32,691,608 shares)[12] - The total number of restricted shares at the end of the period is 144,905,179, with 565,440 shares released during the period[16] - Zhao Yi's restricted shares remain at 106,171,647, with a lock-up period until January 1, 2026[15] - The company plans to transfer 31,161,565 shares (5.00% of total shares) to Hangzhou Zhonghu Private Fund Management Co., Ltd.[13] - The company has no preferred shareholders or changes in restricted shares during the reporting period[14] - The total number of shares held by the top 10 unrestricted shareholders is 37,558,565[12] - The company has no shareholders participating in margin financing or securities lending[13] - The total number of restricted shares held by executives is 156,118,891, with 11,779,152 shares newly restricted[16] Future Outlook - The company plans to continue investing in new technologies and market expansion strategies to drive future growth[21]

Financial Performance - The company's operating revenue for 2024 reached ¥3,641,525,979, representing a 105.15% increase compared to ¥1,775,054,850 in 2023[17]. - Net profit attributable to shareholders was ¥458,433,340, a significant increase of 915.14% from ¥45,159,576 in the previous year[17]. - The basic earnings per share rose to ¥0.73, marking a 942.86% increase from ¥0.07 in 2023[17]. - The total assets at the end of 2024 amounted to ¥7,257,174,293, reflecting a 22.97% growth from ¥5,901,584,370 in 2023[17]. - The weighted average return on equity increased to 14.65%, up from 1.79% in the previous year[17]. - The net cash flow from operating activities was ¥625,571,646, a 184.07% increase compared to the previous year's negative cash flow[17]. - The net profit after deducting non-recurring gains and losses was ¥414,146,340, compared to a loss in the previous year[17]. - The company's total revenue for Q4 2023 reached ¥1,106,127,184, showing a steady increase from previous quarters[20]. - The net profit attributable to shareholders for Q4 2023 was ¥101,034,519, a decline compared to earlier quarters[20]. - The company reported a net profit of ¥4,075,180.68 in Q1 2023, which increased to ¥210,805,253.80 in Q2 before declining in subsequent quarters[20]. Research and Development - The company invested 102,465 million yuan in R&D, accounting for 28.14% of its operating revenue[56]. - The company has accumulated over 1,000 domestic and international patents and has been recognized as a high-tech enterprise and software enterprise, enhancing its competitive edge in the semiconductor testing equipment market[33]. - The company has a strong R&D team and has invested significantly in R&D, leading to the development of high-performance integrated circuit testing machines and automated equipment[30]. - The R&D department focuses on product innovation and has a collaborative structure involving multiple departments to enhance product development[44]. - The company is focusing on the development of digital testing machines and probe stations to enhance its product offerings[126]. Market Strategy and Expansion - The company is focusing on expanding its market presence and enhancing its product development capabilities[17]. - The company aims to enhance its core competitiveness by focusing on R&D for probe stations and digital testing machines to break the monopoly of foreign semiconductor equipment manufacturers[34]. - The company is actively pursuing international market expansion, which has significantly improved the resilience of its global supply chain[63]. - The domestic demand for self-branded testing equipment is expected to grow significantly, providing ample market share growth opportunities for the company[31]. - The company has strengthened its customer-centric approach, enhancing brand value and expanding its market share both domestically and internationally[65]. Product Development - The C9D series gravity sorting machine is a new product developed by the company, featuring high speed, high precision, and modular design[39]. - The EXIS 250/300 turret sorting machine supports up to 24 nozzle stations and includes advanced visual systems for defect detection[39]. - The HEXA AOI device offers true 3D measurement capabilities with a maximum detection capacity of 100*100mm, supporting various product types[39]. - The NanoX-6000 automatic measurement system is designed for critical semiconductor process measurements, including CD openings and line widths[39]. - The NanoX-8000 3D optical profiler is developed for PCB substrate critical dimension measurements, focusing on surface roughness and profile analysis[40]. Financial Management and Governance - The company has established a comprehensive quality management system, achieving GB/T19001-2016/ISO9001:2015 certification[57]. - The company has implemented a matrix salary system linking individual performance with company revenue[166]. - The company has established a complete governance structure, ensuring that shareholder meetings and board decisions are made independently according to laws and regulations[194]. - The company has committed to ensuring the independence of its operations, assets, and financials from any controlled entities[192]. - The company has a clear policy to avoid any illegal occupation of its assets and funds by related parties[190]. Shareholder Engagement and Dividends - The company plans to distribute a cash dividend of ¥1 per 10 shares, based on a total of 626,783,502 shares[4]. - The company has accumulated cash dividends of approximately 242 million RMB since its listing in 2017, reflecting its commitment to shareholder returns[127]. - The company plans to distribute profits for the 2023 fiscal year, details of which were discussed[156]. - The company has proposed to consider core employees for stock incentive plans to enhance stability[162]. - The company has approved a proposal to provide collateral for bank loan applications during the board meeting on January 5, 2024[155]. Operational Efficiency - The company reported a net profit margin of 12%, reflecting improved operational efficiency[148]. - Operating margin improved to 25%, up from 22% year-over-year, reflecting better cost management[199]. - The company has maintained effective internal communication and governance structures throughout its operations[175]. - The company emphasizes the importance of transparent and effective information disclosure, adhering to principles of authenticity, accuracy, completeness, timeliness, and fairness[129]. - The company has established a fair evaluation system for suppliers, ensuring competitive procurement practices[184]. Social Responsibility and Compliance - The company actively engages in social responsibility initiatives, including timely tax payments and participation in public welfare activities[186]. - The company adheres to labor laws and maintains competitive compensation and benefits to enhance employee satisfaction and retention[184]. - The company has fulfilled all commitments made by actual controllers, shareholders, and related parties during the reporting period[189]. - The company ensures complete independence in personnel management, with all high-level management appointments made through legal procedures without interference[193]. - The company has committed to transparency in disclosing related transactions and will not harm the legal rights of its shareholders[190].

"宁波膜智信息科技有限公司"为势银（TrendBank）唯一工商注册实体及收款账户 势银研究： 势银产业研究服务 势银数据： 势银数据产品服务 势银咨询： 势银咨询顾问服务 重要会议： 4月29日，2025势银异质异构集成封装产业大会（浙江宁波） 点此报名 添加文末微信，加 先进封装 群 2025势银异质异构集成封装产业大会 将于 4月29日 在浙江宁波 · 甬江实验室举办。 会议议程 ⊙ 09:00 - 12:00 专题论坛： 异构集成研究中心成立仪式 09:00 09:10 相关领导 主办方、联合主办方致辞 09:10 09:20 相关领导 混合键合在异构集成先进封装中的应用 09:20 钟飞 主任助理、信息材料与微纳器件制备 09:40 平台负责人 爵江实验室 Chiplet EDA全流程:设计空间探索,物 理实现及多物理验证 09:40 吴晨 项目总监 10:00 芯粒CAD和制造浙江省工程研究中心/深圳 市比昂芯科技有限公司 聚焦2.5D/3D先进封装EDA平台,探索后 10:00 端全流程设计、仿真与验证协同创新模式 10:20 赵毅 创始人兼首席科学家 珠海硅芯科技有限公司 空部 10:20 1 ...

Core Insights - The semiconductor materials ETF has shown a positive performance, with a recent increase of 0.21% in the index and notable gains in constituent stocks [2] - The ETF has achieved a significant annual net value increase of 29.99%, ranking in the top 11.23% among equity funds [3] - The top ten weighted stocks in the semiconductor materials index account for 60.82% of the total index weight, indicating concentrated performance among leading companies [4] Performance Metrics - The semiconductor materials ETF has seen a one-week cumulative increase of 0.74% and a year-to-date average daily trading volume of 15.98 million yuan [2] - The ETF's highest single-month return since inception was 20.35%, with an average monthly return of 10.90% and a historical one-year profit probability of 97.04% [3] - The electronic sector's holdings in public funds reached a historical high of 18.90% in Q1 2025, reflecting strong investor interest [3] Top Holdings - The top ten stocks in the semiconductor materials index include North Huachuang, Zhongwei Company, and Hushi Silicon Industry, with North Huachuang holding the highest weight at 16.44% [4][6] - The performance of these top stocks varies, with some experiencing slight increases while others, like Hushi Silicon Industry, have seen a decrease [6]

证券代码：300604 证券简称：长川科技 公告编号：2025-012 经与会监事审议并表决，通过了如下议案： 1、审议通过《关于调整 2024 年限制性股票激励计划授予价格的议案》 经审核，监事会认为：因公司实施了2023年年度权益分派方案，根据《上市 公司股权激励管理办法》等有关法律、法规、规范性文件及公司《2024年限制性 股票激励计划（草案）》的相关规定，公司对2024年限制性股票激励计划授予价 格（含预留）进行调整。此次调整不存在损害公司及全体股东利益的情况。 因此，监事会同意公司2024年限制性股票激励计划授予价格（含预留）由 16.04元/股调整为15.94元/股。 杭州长川科技股份有限公司 第四届监事会第七次会议决议公告 本公司及监事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、监事会会议召开情况 杭州长川科技股份有限公司（以下简称"公司"）第四届监事会第七次会议于 2025 年 4 月 25 日在公司会议室召开。会议由监事会主席贾淑华主持，会议采取 通讯方式进行表决，会议应参加表决监事 3 人，实际参加表决监事 3 人。本次会 议的召集、召开符合《中华人 ...

证券代码：300604 证券简称：长川科技 公告编号：2025-011 杭州长川科技股份有限公司 第四届董事会第七次会议决议公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、董事会会议召开情况 杭州长川科技股份有限公司（以下简称"公司"）第四届董事会第七次会议于 2025 年 4 月 25 日在公司会议室召开。会议通知已于 2025 年 4 月 15 日以电邮、 传真等形式向全体董事发出。会议采取现场和通讯方式进行表决，会议应参加表 决董事 9 人，实际参加表决 9 人。本次会议由董事长赵轶先生召集并主持，公司 高管和监事列席了会议。本次会议的召集、召开符合《中华人民共和国公司法》 《杭州长川科技股份有限公司章程》的有关规定。 二、董事会会议召开情况 经与会董事审议并表决，通过了如下议案： 1、审议通过《关于调整2024年限制性股票激励计划授予价格的议案》 鉴于公司实施了2023年年度权益分派，根据《上市公司股权激励管理办法》 （以下简称"《管理办法》"）、公司2024年限制性股票激励计划的相关规定及公 司2024年第一次临时股东大会的授权，董事会同意对20 ...