联芸科技（杭州）股份有限公司 董事会审计委员会对德勤华永会计师事务所（特殊普通合伙） 公司第一届董事会审计委员会第一次会议、第一届董事会第十一次会议及 2023 年年度股东大会审议通过了《关于聘任德勤华永会计师事务所（特殊普通 合伙）为公司 2024 年度审计机构的议案》，同意聘任德勤华永为公司 2024 年度 审计机构。 二、 2024 年年审会计师事务所履职情况 德勤华永按照《审计业务约定书》，结合公司实际情况，对公司 2024 年年度 财务报告及内部控制有效性进行了审计和评估。在执行审计过程中，德勤华永能 够保证相关审计人员的独立性，具备本次审计工作的专业知识和技能，能够胜任 本次审计工作。 三、 审计委员会对会计师事务所监督情况 2024 年度履行监督职责情况的报告 联芸科技（杭州）股份有限公司（以下简称"公司"）聘任德勤华永会计师事 务所（特殊普通合伙）（以下简称"德勤华永"）作为公司 2024 年度审计机构。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，公司董事会审计 委员会本着勤勉尽责的原则，恪尽职守，充分 ...

证券代码：688449 证券简称：联芸科技 公告编号：2025-008 联芸科技（杭州）股份有限公司 关于 2025 年续聘会计师事务所的公告 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、准确性和完整性承担个别及连带责任。 重要内容提示： 拟聘任的会计师事务所名称：德勤华永会计师事务所（特殊普通合伙） 联芸科技（杭州）股份有限公司（以下简称"联芸科技"或"公司"）于 2025 年 4 月 15 日召开了第一届董事会第十九次会议，审议通过了《关于 2025 年续聘会 计师事务所的议案》，同意公司续聘德勤华永会计师事务所（特殊普通合伙）（以 下简称"德勤"）为公司 2025 年度审计机构。该议案尚需提交公司股东大会审议， 现将有关事项公告如下： 一、拟聘任会计师事务所的基本情况 （一）机构信息 1.基本信息 德勤华永会计师事务所（特殊普通合伙）（以下简称"德勤华永"）的前身是 1993 年 2 月成立的沪江德勤会计师事务所有限公司，于 2002 年更名为德勤华永 会计师事务所有限公司，于 2012 年 9 月经财政部等部门批准转制成为特殊普通 合伙企业。德 ...

证券代码：688449 证券简称：联芸科技 公告编号：2025-010 联芸科技（杭州）股份有限公司 关于部分募投项目新增实施主体的公告 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： 存放于募集资金专项账户。 二、 募集资金投资项目情况 本次涉及调整的募投项目为"AIoT 信号处理及传输芯片研发与产业化项目"， 原计划由母公司联芸科技（杭州）股份有限公司作为唯一实施主体。项目总投资 44,464.66 万元，拟使用募集资金 25,563.24 万元，主要用于研发 AIoT 芯片核心 技术、建设产业化生产线及市场推广。 三、 本次新增实施主体的基本情况 一、 募集资金基本情况 经中国证券监督管理委员会《关于同意联芸科技（杭州）股份有限公司首次 公开发行股票注册的批复》（证监许可[2024]906 号）同意注册，公司首次公开发 行人民币普通股 10,000.00 万股，募集资金总额 112,500.00 万元，扣除发行费用 9,163.42 万元（不含增值税）后，募集资金净额为 103,336.58 万元。德勤 ...

中信建投证券股份有限公司 关于联芸科技（杭州）股份有限公司 2024年度募集资金存放与使用情况之专项核查报告 作为联芸科技（杭州）股份有限公司（以下简称"联芸科技"或"公司"） 首次公开发行股票并在科创板上市的保荐机构，中信建投证券股份有限公司（以 下简称"中信建投证券"或"保荐机构"）对联芸科技首次公开发行股票募集资 金的存放与使用情况进行了核查，情况如下： 一、募集资金基本情况 （一）募集资金金额及到位时间 经中国证券监督管理委员会《关于同意联芸科技（杭州）股份有限公司首次 公开发行股票注册的批复》（证监许可[2024]906号）核准，联芸科技2024年11 月29日于上海证券交易所以每股人民币11.25元的发行价格公开发行100,000,000 股人民币普通股（A股），股款计人民币1,125,000,000.00元，扣除保荐及承销费 共计人民币58,875,000.00元后，公司实际收到上述A股的募集资金人民币 1,066,125,000.00元，扣除由公司支付的其他发行费用后，实际募集资金净额为人 民币1,033,365,759.76元。上述募集资金于2024年11月22日全部到账，并经德勤华 永会计 ...

证券代码：688449 证券简称：联芸科技 公告编号：2025-011 联芸科技（杭州）股份有限公司 关于召开 2024 年年度股东大会的通知 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。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自 2025 年 5 月 8 日 至 2025 年 5 月 8 日 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 2024 年年度股东大会 召开日期时间：2025 年 5 月 8 日 14 点 30 分 股东大会召开日期：2025年5月8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 召开地点：浙江省杭州市滨江区西兴街道阡陌路 459 号 D 座聚光中心会议 室 （五） 网络投票的系统、起止日期和投票时间。 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间 ...

证券代码：688449 证券简称：联芸科技 公告编号：2025-005 联芸科技（杭州）股份有限公司 第一届董事会第十九次会议决议公告 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、准确性和完整性承担法律责任。 一、 董事会会议召开情况 联芸科技（杭州）股份有限公司（以下简称"公司"）第一届董事会第十九次 会议于 2025 年 4 月 3 日通过书面及电话等方式发出通知，并于 2025 年 4 月 15 日以现场结合通讯方式召开。会议由董事长方小玲女士主持，会议应到董事 7 名， 实到董事 7 名。出席会议人数符合《中华人民共和国公司法》及《联芸科技（杭 州）股份有限公司章程》的规定，本次会议的召开及决议合法、有效。 二、 董事会会议审议情况 经全体董事表决，形成决议如下： （一）审议通过《关于公司<2024 年年度报告>及其摘要的议案》 公司根据《上海证券交易所科创板股票上市规则》《公司章程》等规定，编 制了《2024 年年度报告》及其摘要，公允反映了公司 2024 年度财务状况及经营 成果。报告内容真实、准确、完整，无虚假记载或重大遗漏。 表决结果： ...

证券代码：688449 证券简称：联芸科技 公告编号：2025-007 联芸科技（杭州）股份有限公司 关于 2024 年度利润分配预案的公告 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、准确性和完整性承担法律责任。 一、 2024 年度利润分配预案主要内容 经德勤华永会计师事务所（特殊普通合伙）审计，公司 2024 年度合并报表 实现归属于母公司股东的净利润为人民币 1.18 亿元，母公司实现净利润人民币 1.85 亿元。截至 2024 年 12 月 31 日，母公司累计可供分配利润为人民币 3.06 亿 元。 为保障公司长远发展及战略规划实施，经董事会审议，公司 2024 年度拟不 进行现金分红、不送红股、不以资本公积金转增股本，未分配利润将留存用于支 持研发投入、补充流动资金及优化资本结构。 二、 董事会审议情况 公司第一届董事会第十九次会议于 2025 年 4 月 15 日审议通过《关于 2024 年度利润分配预案的议案》，董事会认为：结合行业发展情况、公司发展阶段、 公司实际经营情况等各方面因素综合考虑，为更好的维护全体股东的长远利益， 保障公 ...

Financial Performance - The company's operating revenue for Q1 2025 was ¥241,060,113.77, representing an increase of 11.19% compared to ¥216,803,516.47 in the same period last year[4] - The net profit attributable to shareholders was -¥24,794,669.77, a decrease of 342.60% from a profit of ¥10,220,310.24 in the previous year[4] - Total operating costs for Q1 2025 were CNY 287,154,156.14, up 33.3% from CNY 215,378,823.76 in Q1 2024[16] - The net profit for Q1 2025 was a loss of CNY 24,794,669.77, compared to a profit of CNY 10,220,310.24 in Q1 2024[17] - The basic earnings per share for Q1 2025 was CNY -0.0539, compared to CNY 0.0284 in Q1 2024[18] Research and Development - The total R&D investment reached ¥145,500,890.23, which is a 54.81% increase from ¥93,985,573.52 year-on-year[4] - R&D expenses accounted for 60.36% of operating revenue, up by 17.01 percentage points from 43.35% in the previous year[5] - R&D expenses surged to CNY 145,500,890.23 in Q1 2025, a significant increase of 55.0% from CNY 93,985,573.52 in Q1 2024[16] Cash Flow and Liquidity - The net cash flow from operating activities was -¥1,890,226.43, showing an improvement from -¥48,234,179.81 in the same period last year[4] - Cash inflow from operating activities for Q1 2025 was CNY 578,884,504.62, compared to CNY 275,987,841.53 in Q1 2024, indicating a substantial increase[19] - The net cash flow from operating activities was -1,890,226.43, compared to -48,234,179.81 in the previous period, indicating a significant improvement[20] - Total cash outflow from operating activities amounted to 580,774,731.05, up from 324,222,021.34, reflecting increased operational expenses[20] - The total cash and cash equivalents at the end of the period were 1,007,336,365.48, down from 1,181,668,646.91, reflecting a decrease in liquidity[21] Assets and Liabilities - The total assets at the end of the reporting period were ¥2,125,897,086.21, reflecting a 1.89% increase from ¥2,086,479,098.25 at the end of the previous year[5] - The total liabilities increased to CNY 427,499,683.82 in Q1 2025, up from CNY 376,630,892.08 in Q1 2024[15] - The company's total equity as of Q1 2025 was CNY 1,698,397,402.39, slightly down from CNY 1,709,848,206.17 in Q1 2024[15] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 20,700[9] - The top shareholder, Hangzhou Hongling Investment Partnership, held 19% of the shares, totaling 87,400,432 shares[9] Investment Activities - The net cash flow from investing activities was -158,747,834.65, a decline from a positive 9,102,300.12 in the previous period, highlighting increased investment expenditures[20] - Cash outflow for investments reached 188,784,337.43, compared to 21,026,949.81 previously, indicating a substantial increase in capital investments[20] Other Financial Metrics - The weighted average return on net assets decreased to -1.45%, down by 3.38 percentage points from 1.93% in the previous year[4] - The company reported a significant increase in credit impairment losses of CNY 5,167,675.85 in Q1 2025, compared to a gain of CNY -1,577,912.11 in Q1 2024[17] - The company reported a total of non-recurring gains and losses amounting to ¥9,147,386.44 for the period[7] - The cash paid for purchasing goods and services in Q1 2025 was CNY 402,504,173.35, an increase from CNY 232,886,265.86 in Q1 2024[19] - The company reported cash payments for taxes amounting to 7,809,047.79, a notable increase from 78,801.35 in the previous period[20] Inventory and Receivables - Accounts receivable decreased to approximately ¥311.53 million from ¥443.77 million, a reduction of about 29.7%[12] - Inventory increased to approximately ¥342.13 million from ¥308.94 million, showing an increase of about 10.7%[13] - The company reported a significant increase in prepayments, rising to approximately ¥170.57 million from ¥3.63 million, a substantial increase of over 4,600%[12] Currency Impact - The impact of exchange rate changes on cash and cash equivalents was -2,917,435.14, contrasting with a positive impact of 15,803.40 previously, reflecting currency volatility[20] Company Strategy - The company has not disclosed any new product developments or market expansion strategies during the reporting period[11]

Financial Performance - The company's operating revenue for 2024 reached ¥1,173,783,923.29, representing a year-on-year increase of 13.55% compared to ¥1,033,736,244.79 in 2023[25]. - Net profit attributable to shareholders for 2024 was ¥118,058,640.59, a significant increase of 126.04% from ¥52,229,636.63 in 2023[25]. - The net cash flow from operating activities for 2024 was -¥22,568,209.43, a decrease of 113.05% compared to ¥172,896,229.11 in 2023[25]. - Total assets grew to ¥2,086,479,098.25 by the end of 2024, marking a 143.95% increase from ¥855,292,700.91 in 2023[25]. - The company's net assets attributable to shareholders increased by 229.72% to ¥1,709,848,206.17 in 2024 from ¥518,577,486.13 in 2023[25]. - The basic earnings per share for 2024 was ¥0.32, up 113.33% from ¥0.15 in 2023[26]. - The net profit excluding non-recurring gains and losses was 44.07 million yuan, up 41.92% year-on-year[38]. - The gross profit margin for the integrated circuit sector improved by 2.22 percentage points to 47.40% compared to the previous year[163]. Research and Development - Research and development expenses accounted for 6.47% of operating revenue in 2024, a slight decrease from 6.60% in 2023[27]. - The company achieved a total R&D investment of ¥425,184,774.27 in the current year, representing an increase of 11.98% compared to the previous year[138]. - R&D investment accounted for 36.22% of the company's operating revenue, a decrease of 0.51 percentage points from the previous year[138]. - The company applied for 65 invention patents and 3 integrated circuit layout designs in 2024, with 24 invention patents and 4 layout designs granted authorization[136]. - The company has a total of 79 valid authorized invention patents, 57 software copyrights, and 27 integrated circuit layout designs as of the end of 2024[136]. - The company has developed various proprietary technologies, including SSD testing automation and advanced SoC design methodologies, enhancing testing efficiency and product performance[134]. - The company has established a multi-departmental R&D system centered around its SoC chip design platform, enhancing resource sharing and reducing R&D costs[143]. Market Expansion and Product Development - The company plans to continue expanding its market presence and enhancing product offerings to meet rising customer demand[28]. - The company is expanding its market presence in the global data storage market, with significant growth in product shipments and market share[39]. - The company has developed a series of SATA, PCIe 3.0, PCIe 4.0, and PCIe 5.0 SSD turnkey solutions, achieving mass production in over 60 countries and regions[48]. - The company plans to release the MAV0105 chip in 2024, supporting 4K@30fps video input and various high-speed interfaces[66]. - The company aims to enhance its core competitiveness and market share in the solid-state storage controller chip sector while expanding applications in smart home and automotive electronics[54]. - The company is actively developing AIoT smart IoT solutions, achieving breakthroughs in key customer development in both consumer and industrial sectors[40]. - The company will develop a full range of embedded storage controller chips for mobile, AIoT, and automotive applications, building a comprehensive product lineup[195]. Risk Management and Governance - The company has detailed potential risks in the "Management Discussion and Analysis" section, highlighting the importance of investor awareness regarding these risks[4]. - The company has a comprehensive risk management framework in place, as outlined in the annual report, to mitigate potential operational risks[4]. - The company has not reported any non-operating fund occupation by controlling shareholders or related parties, indicating a stable financial governance structure[9]. - The company has not violated any decision-making procedures regarding external guarantees, reflecting adherence to regulatory compliance[10]. - The company emphasizes the importance of forward-looking statements and advises investors to be cautious of investment risks associated with future plans and strategies[8]. - The company has not reported any special arrangements in corporate governance, suggesting a standard governance structure[10]. Customer and Supplier Relations - The top five customers contributed 92,174.35 million RMB in sales, accounting for 78.53% of the total annual sales, with related party sales at 27,980.69 million RMB, or 23.84%[171]. - The top five suppliers accounted for 68,080.34 million RMB in purchases, representing 92.06% of the total annual purchases, with no related party purchases[173]. - The company has no reliance on a single customer exceeding 50% of total sales, indicating a diversified customer base[173]. Industry Trends and Projections - The global integrated circuit industry is projected to reach a scale of 534.5 billion USD in 2024, reflecting an 18% increase compared to 2023[86]. - The AIoT market is projected to grow from USD 29.3 billion in 2022 to USD 257.23 billion by 2030, with a CAGR of 31.2% from 2023 to 2030[190]. - The global storage chip market size is projected to reach 129.77 billion USD in 2024, up from 89.60 billion USD in 2023[42]. - The global consumer SSD shipment is expected to reach approximately 340 million units in 2024, a year-on-year increase of about 11%[98]. - The global number of IoT terminal device connections was approximately 15 billion in 2021, expected to reach 25 billion by 2025, with industrial IoT devices accounting for over 50%[48].