证券代码：688720 证券简称：艾森股份 公告编号：2025-022 江苏艾森半导体材料股份有限公司 关于续聘公司 2025 年度审计机构的公告 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。 重要内容提示： 名称：上会会计师事务所（特殊普通合伙） 成立日期：2013 年 12 月 27 日 组织形式：特殊普通合伙 一、拟续聘会计师事务所的基本情况 （一）机构信息 1、基本信息 注册地址：上海市静安区威海路 755 号 25 层 首席合伙人：张晓荣 截至 2024 年末，上会会计师事务所（特殊普通合伙）（以下简称"上会事 务所"）拥有合伙人 112 名，注册会计师 553 名，其中签署过证券服务业务审计 报告的注册会计师人数 185 人。 上会事务所 2024 年度经审计的业务收入 6.83 亿元，其中审计业务收入 4.79 亿元，证券业务收入 2.04 亿元。2024 年度上会事务所为 72 家上市公司提供年 报审计服务，审计收费总额为 0.81 亿元。上市公司客户分布于采矿业；制造业； 电力、热力、燃气及水生产和供应 ...

中国 上海 关于江苏艾森半导体材料股份有限公司 非经营性资金占用及其他关联资金往来情况 汇总表的专项审计报告 目 录 1、 专项审计报告 2、 附表 委托单位：江苏艾森半导体材料股份有限公司 审计单位：上会会计师事务所（特殊普通合伙） 联系电话：021-52920000 江苏艾森半导体材料股份有限公司 非经营性资金占用及其他关联资金往来情况 汇总表的专项审核报告 上会师报字(2025)第 7408 号 上会会计师事务所(特殊普通合伙) 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac.mof.cov.cn】"进行直播 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac.mof.igov.co）"进行直播 t and 汁师 李今所(特殊善通合伙) ghai Ecolified Public Slocountants (Spocial Poneral Pantnership) 江苏艾森半导体材料股份有限公司 2024 年度非经营性资金占用及其他关联资金往来情况汇总表 的专项审核报告 上会师报字(2025)第 7408 号 江苏艾森半导体材料股份有限公司全体股东 ...

一、说明会类型 关于召开2024年度暨2025年第一季度业绩说明会 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。 重要内容提示： 证券代码：688720 证券简称：艾森股份 公告编号：2025-027 江苏艾森半导体材料股份有限公司 四、投资者参加方式 江苏艾森半导体材料股份有限公司（以下简称"公司"）已于 2025 年 4 月 26 日在上海证券交易所网站（www.sse.com.cn）披露了《2024 年年度报告》及 《2025 年第一季度报告》。为便于广大投资者更加全面深入地了解公司经营业 绩、发展战略等情况，公司定于 2025 年 4 月 28 日（星期一）10:00-11:00 在"价 值在线"（www.ir-online.cn）举办江苏艾森半导体材料股份有限公司 2024 年 度暨 2025 年第一季度业绩说明会，与投资者进行沟通和交流，广泛听取投资者 的意见和建议。 会议召开时间：2025 年 04 月 28 日（星期一）10:00-11:00 会议召开地点：价值在线（www.ir-online.c ...

江苏艾森半导体材料股份有限公司董事会 关于独立董事独立性情况的专项意见 根据《上市公司独立董事管理办法》《上海证券交易所科创板上市公司 自律监管指引第 1 号——规范运作》等要求，江苏艾森半导体材料股份有限 公司（以下简称"公司"）董事会，就公司在任独立董事黄晓刚、孙清清、 李挺的独立性情况进行评估并出具如下专项意见： 经核查独立董事黄晓刚、孙清清、李挺的任职经历以及独立董事签署的 相关自查文件，独立董事黄晓刚、孙清清、李挺不存在《上市公司独立董事 管理办法》第六条规定的不得担任独立董事的情形，在担任公司独立董事期 间，独立董事已严格遵守中国证券监督管理委员会和上海证券交易所的相关 规定，确保有足够的时间和精力勤勉尽责地履行职责，作出独立判断，不受 公司及公司主要股东、实际控制人或其他与公司存在利害关系的单位或个人 的影响。公司独立董事黄晓刚、孙清清、李挺符合《上市公司独立董事管理 办法》《上海证券交易所科创板上市公司自律监管指引第 1 号——规范运作》 中对独立董事独立性的相关要求。 江苏艾森半导体材料股份有限公司董事会 2025 年 4 月 25 日 ...

公司代码：688720 公司简称：艾森股份 江苏艾森半导体材料股份有限公司 2024年度内部控制评价报告 江苏艾森半导体材料股份有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2024年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。监事会对董事会建立和实施内部控制进行监督。经理层负责组织 领导企业内部控制的日常运行。公司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存 在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法 律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况 ...

证券代码：688720 证券简称：艾森股份 公告编号：2025-023 江苏艾森半导体材料股份有限公司 关于使用自有闲置资金进行现金管理及以通知存款、 协定存款方式存放自有闲置资金的公告 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。 江苏艾森半导体材料股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召开了第三届董事会第十五次会议和第三届监事会第十一次会议，审议通过了 《关于使用自有闲置资金进行现金管理及以通知存款、协定存款方式存放自有闲 置资金的议案》，为充分利用公司自有闲置资金，提高资金使用效率和收益，在 不影响公司日常资金正常周转及风险可控的前提下，同意公司（含子公司，下同） 使用不超过人民币 5 亿元（含本数）的自有闲置资金进行现金管理，购买流动性 好、安全性高的理财产品（包括但不限于保本型理财产品、大额存单、定期存款、 结构性存款等），及将自有闲置资金存款余额以通知存款、协定存款方式存放。 使用期限自公司董事会审议通过后 12 个月内有效，在前述额度及使用期限范围 内，资金可循环滚动使用。本事项 ...

（一）实际募集资金金额和资金到账时间 证券代码：688720 证券简称：艾森股份 公告编号：2025-018 江苏艾森半导体材料股份有限公司 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。 根据《上市公司监管指引第 2 号—上市公司募集资金管理和使用的监管要求》 《上海证券交易所科创板上市公司自律监管指引第 1 号—规范运作》《上海证券 交易所科创板股票上市规则》等有关规定，江苏艾森半导体材料股份有限公司（以 下简称"公司"）编制了《2024 年度募集资金存放与实际使用情况的专项报告》。 具体如下： 一、募集资金基本情况 经中国证券监督管理委员会2023年9月7日核发的《关于同意江苏艾森半导体 材料股份有限公司首次公开发行股票注册的批复》(证监许可〔2023〕2062号) 同意，并经上海证券交易所"自律监管决定书[2023]266号"批准，公司首次公 开发行人民币普通股(A股)股票22,033,334股（每股面值人民币1元），并于2023 年12月6日在上海证券交 ...

证券代码：688720 证券简称：艾森股份 公告编号：2025-020 江苏艾森半导体材料股份有限公司 关于公司董事、监事、高级管理人员 2025 年度 薪酬方案的公告 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、准确性和完整性依法承担法律责任。 江苏艾森半导体材料股份有限公司（以下简称"公司"）根据《上海证券交 易所科创板股票上市规则》等相关法律法规和《江苏艾森半导体材料股份有限公 司章程》（以下简称"《公司章程》"）等规定，结合公司实际经营情况，并参 考公司所处行业及地区的薪酬水平，在保障股东利益、实现公司与管理层共同发 展的前提下，公司制定了 2025 年度董事、监事及高级管理人员薪酬方案。具体 方案如下： 3、高级管理人员：公司高级管理人员根据其具体任职岗位，并按照公司薪 酬与考核相关制度考核后领取薪酬。 4、监事：（1）在公司担任除监事以外具体生产经营职务的监事，按照具体 岗位的职责、职能、重要性以及社会相关岗位的薪酬水平确定薪酬标准；（2） 在公司不担任除监事以外具体生产经营职务的监事，不在公司领取薪酬。 一、适用对象 公司 2025 年度 ...

Financial Performance - The company reported a significant increase in revenue, achieving a total of 1.2 billion RMB for the fiscal year, representing a 25% year-over-year growth[16]. - The company's operating revenue for 2024 reached RMB 432.19 million, representing a year-on-year increase of 20.04% compared to RMB 360.04 million in 2023[24]. - Net profit attributable to shareholders for 2024 was RMB 33.48 million, a 2.51% increase from RMB 32.66 million in 2023[27]. - The net profit after deducting non-recurring gains and losses decreased by 10.21% to RMB 24.39 million from RMB 27.16 million in 2023[24]. - The company's cash flow from operating activities was negative at RMB -24.72 million, an improvement from RMB -84.53 million in 2023[25]. - The gross margin for the main business was 26.56%, a decrease of 0.83 percentage points compared to the previous year[128]. - Domestic sales accounted for 93.68% of total revenue, while overseas sales made up 6.32%[130]. - The total operating cost increased by 21.29% to 318.01 million RMB, primarily due to the rise in operating revenue[125]. Research and Development - The company is investing 150 million RMB in R&D for new technologies, particularly in the field of OLED and high-density interconnects[16]. - Research and development expenses increased by RMB 13.21 million, or 40.42%, accounting for 10.62% of operating revenue, up 1.54 percentage points from 2023[27]. - R&D expenses for the year amounted to approximately CNY 45.90 million, representing a year-on-year increase of 40.42%[100][101]. - The R&D team expanded to 78 members, making up 37.68% of the total workforce, enhancing the company's technical innovation capabilities[39]. - The company aims to achieve at least two breakthrough technology results in semiconductor technology by 2025, focusing on advanced packaging and wafer manufacturing processes[157]. - The company has achieved significant technological breakthroughs in electronic chemicals for advanced packaging, wafer manufacturing, and OLED display fields, matching international competitors' performance[112]. Product Development and Innovation - New product launches are expected to contribute an additional 200 million RMB in revenue, with a focus on advanced semiconductor materials[16]. - The company has successfully developed multiple products for advanced packaging applications, including high-purity copper plating solutions, which are now in stable supply to major clients[40]. - The company has developed advanced packaging and wafer manufacturing technologies, particularly in high-end photoresists[101]. - The company has developed a unique silane combination to enhance adhesion between photoresist and various substrates, ensuring no particles or bubbles after coating[94]. - The company has optimized photoresist formulations to improve imaging accuracy and reduce light absorption, enhancing sensitivity[108]. Market Expansion and Strategy - Market expansion plans include entering two new international markets, aiming for a 10% increase in market share[16]. - The company is exploring potential acquisitions to enhance its product portfolio, with a budget of 300 million RMB allocated for this purpose[16]. - The company acquired 80% of Malaysian INOFINE, which had a revenue of 38.42 million RMB and a net profit of 3.70 million RMB in 2024, to enhance its global strategy[44]. - The company is actively pursuing market expansion strategies, including potential mergers and acquisitions to enhance its operational capabilities[179]. - The company aims to enhance its influence and competitiveness in the international semiconductor market through its technological and brand advantages[44]. Corporate Governance - The company has received a standard unqualified audit report from its accounting firm[6]. - The board of directors and supervisory board members have all attended the board meeting[5]. - The company has not reported any special arrangements for corporate governance[9]. - The company has conducted 9 board meetings and 6 supervisory meetings in 2024, adhering to legal and regulatory requirements for corporate governance[169][170]. - The company has ensured compliance with legal and regulatory requirements regarding shareholder meetings and governance[173]. Risks and Challenges - The company has not identified any significant risks that could materially affect its operations during the reporting period[4]. - The company is exposed to risks of declining gross margins due to fluctuations in raw material prices and market demand, which could adversely affect its financial performance[121]. - The semiconductor industry is subject to cyclical changes, and any downturn could negatively impact the company's business and operational results if it fails to adapt[122]. - There is a risk that newly added production capacity from fundraising projects may not be fully utilized if market conditions change unfavorably[124]. Employee and Compensation - Total remuneration for all directors, supervisors, and senior management at the end of the reporting period amounted to 7.2662 million RMB[185]. - Total remuneration for core technical personnel at the end of the reporting period amounted to 2.5691 million RMB[185]. - The company has established a salary management policy that emphasizes compliance, fairness, competitiveness, and sustainability[199]. - The average salary for R&D personnel increased to RMB 28.68 million from RMB 25.94 million[111]. Sustainability and Social Responsibility - The management emphasized a commitment to sustainability, targeting a 20% reduction in carbon emissions by 2025[16]. - The company aims to reduce chemical usage and wastewater discharge through the development of an efficient wastewater treatment and resource recovery system[16]. Shareholder Relations - The company has a dedicated team for investor relations, enhancing communication and feedback mechanisms with shareholders[173]. - The company is committed to maintaining transparency and protecting the rights of minority shareholders[173]. - The company held a total of 5 shareholder meetings during the reporting period, with all resolutions passed without any objections[173].

Financial Performance - The company's operating revenue for Q1 2025 was CNY 126,173,981.46, representing a year-on-year increase of 54.13% compared to CNY 81,859,701.74 in the same period last year[4] - The net profit attributable to shareholders of the listed company was CNY 7,563,749.14, a slight increase of 0.71% from CNY 7,510,130.00 in the previous year[4] - The net profit attributable to shareholders after deducting non-recurring gains and losses increased by 84.39% to CNY 6,636,269.16 from CNY 3,599,134.29 in the same period last year[4] - The total operating revenue for Q1 2025 reached ¥126,173,981.46, a significant increase of 54.1% compared to ¥81,859,701.74 in Q1 2024[17] - The net profit for Q1 2025 was ¥7,845,590.12, representing an increase of 4.5% from ¥7,510,130.00 in Q1 2024[18] Cash Flow - The net cash flow from operating activities was CNY 10,996,809.33, a significant improvement from a negative cash flow of CNY -18,259,362.31 in the previous year[4] - In Q1 2025, the net cash flow from operating activities was $10,996,809.33, a significant improvement compared to a net outflow of $18,259,362.31 in Q1 2024[20] - Cash inflow from operating activities totaled $128,540,585.21 in Q1 2025, up from $99,799,559.51 in Q1 2024, representing a 28.8% increase[20] - The cash outflow from operating activities decreased slightly to $117,543,775.88 in Q1 2025 from $118,058,921.82 in Q1 2024[20] - The net cash flow from investing activities was -$11,437,818.60 in Q1 2025, an improvement from -$134,056,417.34 in Q1 2024[21] - Cash inflow from investing activities was $20,167,500.00 in Q1 2025, compared to $93,536,572.50 in Q1 2024, indicating a decrease of 78.5%[21] - Cash outflow from investing activities was $31,605,318.60 in Q1 2025, down from $227,592,989.84 in Q1 2024[21] - The net cash flow from financing activities was -$16,538,556.08 in Q1 2025, an improvement from -$24,284,363.36 in Q1 2024[21] - Cash inflow from financing activities increased to $86,103,718.53 in Q1 2025, compared to $18,266,712.79 in Q1 2024[21] - The ending cash and cash equivalents balance was $75,632,754.12 in Q1 2025, down from $210,327,261.88 in Q1 2024[21] - The company reported a cash decrease of $16,986,534.09 in Q1 2025, compared to a decrease of $176,571,646.60 in Q1 2024[21] Research and Development - Total R&D investment reached CNY 13,868,873.97, up 40.79% from CNY 9,850,720.21, with R&D expenses accounting for 10.99% of operating revenue[5] - Research and development expenses for Q1 2025 amounted to ¥13,868,873.97, which is a 40.6% increase from ¥9,850,720.21 in Q1 2024[17] Assets and Liabilities - The company's total assets at the end of the reporting period were CNY 1,238,197,760.86, a decrease of 0.47% from CNY 1,244,105,718.42 at the end of the previous year[5] - The company's current assets decreased to CNY 538,357,961.07 from CNY 551,743,831.03, indicating a reduction of approximately 2.4%[13] - The total liabilities of the company are not explicitly stated in the provided documents, but the current liabilities are indicated to be part of the overall financial assessment[12] - The company's total liabilities decreased to ¥251,936,082.74 in Q1 2025 from ¥266,009,220.06 in Q1 2024, a reduction of 5.3%[15] - The total equity attributable to shareholders increased to ¥981,839,750.52 in Q1 2025 from ¥973,971,489.90 in Q1 2024, reflecting a growth of 0.9%[15] Other Income and Gains - The company reported non-recurring gains of CNY 927,479.98, primarily from government subsidies and asset disposals[6] - The company reported a significant increase in other income, which reached ¥82,773.63 in Q1 2025 compared to ¥2,514,697.27 in Q1 2024[17] Future Plans - The increase in operating revenue was attributed to steady growth across various sectors and the consolidation of INOFINE into the company’s financials[7] - The company plans to continue increasing investment in advanced packaging and wafer manufacturing, particularly in high-end and critical products[7] - The company plans to enhance its market expansion strategies and invest in new product development to drive future growth[18] Inventory and Goodwill - The company’s inventory decreased to CNY 59,322,662.71 from CNY 61,574,232.67, reflecting a decline of about 3.7%[13] - The company has a goodwill value of CNY 4,856,959.11, unchanged from the previous reporting period[13]