证券代码：688093 证券简称：世华科技 公告编号：2025-044 苏州世华新材料科技股份有限公司 关于首次公开发行股票募集资金使用完毕 并注销募集资金专户的公告 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。 苏州世华新材料科技股份有限公司（以下简称"世华科技"或"公司"） 2020 年度首次公开发行股票募集资金拟投入"创新中心项目"的部分已按计划投入使 用完毕，公司拟将相关的募集资金专户予以注销，现将相关情况公告如下： 三、本次注销募集资金专户情况 公司2020年度首次公开发行股票募集资金拟投入"创新中心项目"的部分已 按计划投入使用完毕，公司拟将相关的募集资金专户予以注销。公司募集资金专 户注销后，公司及募投项目实施主体与保荐人、募集资金专户开户银行签署的募 集资金专户监管协议随之终止。 截至本公告披露日，公司2020年度首次公开发行股票募集资金已全部使用完 毕。"创新中心项目"使用2020年度首次公开发行股票的募集资金具体情况如下： 一、募集资金基本情况 经中国证券监督管理委员会证监许可[2020]2013 号 ...

Core Points - The stock price of Shihua Technology increased by 2.03% on October 15, reaching 37.62 CNY per share, with a total market capitalization of 10.548 billion CNY [1] - Year-to-date, Shihua Technology's stock has risen by 87.81%, but it has seen a decline of 5.69% in the last five trading days [1] - The company operates in the electronic materials sector, focusing on functional materials, with a revenue composition of 62.90% from functional electronic materials and 36.81% from high-performance optical materials [1][2] Financial Performance - For the first half of 2025, Shihua Technology reported a revenue of 537 million CNY, representing a year-on-year growth of 73.79%, and a net profit of 193 million CNY, up 86.38% year-on-year [2] - The company has distributed a total of 381 million CNY in dividends since its A-share listing, with 326 million CNY distributed in the last three years [3] Shareholder Information - As of June 30, 2025, the number of shareholders increased by 8.14% to 7,734, while the average circulating shares per person decreased by 7.53% to 33,958 shares [2] - Notable institutional shareholders include D. Morgan Digital Economy Mixed A and E Fund Value Growth Mixed, with the former reducing its holdings and the latter being a new entrant among the top ten shareholders [3]

Group 1 - The core point of the news is that Shihua Technology has experienced a decline in stock price, dropping 1.65% to 36.87 CNY per share, with a total market value of 10.338 billion CNY and a cumulative drop of 7.69% over the last three days [1] - Shihua Technology, established on April 14, 2010, specializes in the research, production, and sales of functional materials, with its main business revenue composition being 62.90% from functional electronic materials and 36.81% from high-performance optical materials [1] - The company has a trading volume of 1.33 billion CNY and a turnover rate of 1.35% [1] Group 2 - According to data from the top ten holdings of funds, the ICBC Credit Suisse Fund holds a significant position in Shihua Technology, with 133,400 shares, representing 2.79% of the fund's net value, ranking as the fourth largest holding [2] - The fund, ICBC Specialized and New Mixed A (015135), has experienced a floating loss of approximately 82,700 CNY today and a cumulative floating loss of 409,500 CNY over the past three days [2] - The fund has a total scale of 128 million CNY, with a year-to-date return of 40.87% and a one-year return of 55.98%, ranking 1763 out of 8162 and 969 out of 8015 respectively [2] Group 3 - The fund manager of ICBC Specialized and New Mixed A is Zhang Jianfeng, who has been in the position for 9 years and 28 days, with a total asset scale of 2.416 billion CNY and a best fund return of 136.09% during his tenure [3] - The co-manager, Ying Ming, has been in the role for 153 days, managing assets of 149 million CNY, with a best fund return of 22.73% during his tenure [3]

Market Overview - The other electronic sector experienced a decline of 1.69% on October 10, with C Yunhan leading the drop [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Stock Performance - Notable gainers included: - Jingquanhua (002885) with a closing price of 20.52, up 10.03% and a trading volume of 298,400 shares [1] - Igor (002922) closed at 23.00, up 5.50% with a trading volume of 508,900 shares [1] - Chuangyitong (300991) closed at 41.81, up 3.16% with a trading volume of 73,100 shares [1] - Major decliners included: - C Yunhan (301563) closed at 142.27, down 13.55% with a trading volume of 82,900 shares [2] - Tailong Co. (300650) closed at 18.55, down 8.85% with a trading volume of 273,200 shares [2] - Liyuan Information (300184) closed at 11.38, down 7.78% with a trading volume of 1,224,600 shares [2] Capital Flow - The other electronic sector saw a net outflow of 401 million yuan from institutional investors, while retail investors experienced a net inflow of 187 million yuan [2] - Notable capital inflows included: - Xiangnan Xinchuan (300475) with a net inflow of 216 million yuan from institutional investors [3] - Igor (002922) with a net inflow of 138 million yuan from institutional investors [3] - Conversely, significant outflows were observed in: - Jingquanhua (002885) with a net outflow of 116 million yuan from institutional investors [3] - Keleke (002782) with a net outflow of 56 million yuan from retail investors [3]

苏州世华新材料科技股份有限公司 简式权益变动报告书 上市公司名称：苏州世华新材料科技股份有限公司 股票上市地点：上海证券交易所科创板 股票简称：世华科技 股票代码：688093 信息披露义务人 1：顾正青 住所及通讯地址：江苏省射阳县*********** 信息披露义务人 2：吕刚 住所及通讯地址：江苏省苏州市******************* 信息披露义务人 3：蔡惠娟 住所及通讯地址：江苏省苏州市******************* 信息披露义务人 4：蒯丽丽 住所及通讯地址：江苏省射阳县********** 信息披露义务人 5：计建荣 住所及通讯地址：江苏省苏州市***************** 1 信息披露义务人 6：耶弗有投资发展（苏州）有限公司 住所及通讯地址：江苏省苏州市吴江区松陵镇笠泽路 110 号 604 信息披露义务人 7：苏州世禄企业管理中心（有限合伙） 住所及通讯地址：江苏省苏州市吴江区松陵镇笠泽路 110 号 605 股份变动性质：本次权益变动系公司的实际控制人顾正青、吕刚、蔡惠娟、 蒯丽丽、计建荣签署的《一致行动协议》到期，上述部分人员一致行动关系解除， 所持有公司的股份不 ...

证券代码：688093 证券简称：世华科技 公告编号：2025- 043 苏州世华新材料科技股份有限公司 关于实际控制人一致行动协议到期解除、 实际控制人变更暨权益变动的提示性公告 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： 实际控制人变更的主要内容 | | 是否发生变更 | | 变更前姓名 | | 变更后姓名 | | --- | --- | --- | --- | --- | --- | | 实际控制人 | 是 | 否 | 顾正青、吕刚、蔡惠娟、 | 顾正青、蒯丽丽 | | | | | | 蒯丽丽、计建荣 | | | | 变更方式 | 一致行动协议解除 | | | | | 本次权益变动系苏州世华新材料科技股份有限公司（以下简称"公司"或 "世华科技"）的实际控制人顾正青、吕刚、蔡惠娟、蒯丽丽、计建荣签署的《一 致行动协议》到期，上述部分人员一致行动关系解除，所持有公司的股份不再合 并计算所致，不涉及上述人员持有公司股份数量的变动。 本次实际控制人一致行动协议到期解除、实际控制人变更暨权益变动的 事项 ...

核查意见 华泰联合证券有限责任公司 关于苏州世华新材料科技股份有限公司 实际控制人一致行动协议到期解除、实际控制人变更 暨权益变动的核查意见 华泰联合证券有限责任公司（以下简称"华泰联合"、"保荐人"）作为 苏州世华新材料科技股份有限公司（以下简称"世华科技"、"公司"）首次 公开发行股票并在科创板上市、2022年度向特定对象发行A股股票并在科创板 上市、2025年度向特定对象发行A股股票并在科创板上市及后续持续督导保荐 人，根据《证券发行上市保荐业务管理办法》《上海证券交易所科创板股票上 市规则》《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》 等有关规定，对世华科技实际控制人一致行动协议到期解除、实际控制人变更 暨权益变动事项进行了审慎核查，发表核查意见如下： 一、《一致行动协议》签署及到期解除情况 （一）《一致行动协议》签署及履行情况 2018 年 6 月 30 日，顾正青、吕刚、蔡惠娟、蒯丽丽和计建荣签署《一致 行动协议》，约定各方对公司相关事项行使权利时保持一致行动，协议有效期 自各方签署协议之日起至公司首次公开发行股票并在证券交易所挂牌上市之 日起五年止。在《一致行动协议》的有效期内 ...

世华科技公告，公司实际控制人顾正青、吕刚、蔡惠娟、蒯丽丽、计建荣签署的《一致行动协议》到期 解除，顾正青及其配偶蒯丽丽成为公司实际控制人。本次权益变动不涉及股东持有公司股份数量的变 化，系公司实际控制人一致行动协议到期解除。本次一致行动关系解除后，顾正青通过直接持股及控制 耶弗有投资、苏州世禄，可实际支配的公司表决权比例从67.29%减少为43.65%；吕刚持有公司表决权 的比例从67.29%减少为17.20%；蔡惠娟持有公司表决权的比例从67.29%减少为6.44%。 ...

Group 1: Market Dynamics - As of September 28, 2025, there were 17 new private placement projects added, a 1 project increase from the previous period, with 10 projects terminated, marking a 4 project increase[4] - The approval rate for projects was 100%, with 3 projects approved by the review committee, a decrease of 8 projects from the previous period[19] - There are currently 628 projects under normal review, with 65 projects having received approval, a decrease of 8 projects[7] Group 2: Fundraising Overview - In the last two weeks, 5 competitive projects raised a total of 6.9 billion yuan, a decrease of 38.84% from the previous period[34] - The average base discount rate for these projects was 11.16%, down 2.10 percentage points from the previous period[36] - The average market price discount rate was 16.23%, with a slight decrease of 0.02 percentage points[36] Group 3: Unlocking Gains - Among the 6 competitive projects that were unlocked, 83.33% had positive returns, a decrease of 16.67 percentage points from the previous period[50] - The average absolute return on the unlocking day was 47.36%, with an excess return of 34.54%, both showing increases from the previous period[50] - The average market price discount rate for these projects was 10.77%, down 4.65 percentage points from the previous period[50]

Core Insights - Recent investments in display technology projects in Anhui Hefei and Jiangsu Nantong total 2 billion yuan, focusing on display modules and new optical materials [2][5] Group 1: Display Module Project in Hefei - Ruhe Technology signed an agreement to invest 1 billion yuan in Hefei to establish an innovation R&D center and a display application integration manufacturing base, aiming for an annual production capacity of 3 million display modules and 600 tons of optical silicone materials [3] - The project will utilize 150 advanced equipment units, including plasma machines and dispensing machines, to enhance production capabilities [3] - Ruhe Technology, a subsidiary of BOE Precision Electronics, aims to provide comprehensive intelligent solutions for automotive manufacturers, covering various applications such as smart dashboards and central control systems [3][4] Group 2: New Optical Materials Project in Nantong - A new optical materials project in Jiangsu Nantong, with a total investment of 1 billion yuan, will focus on the production of polarizers and other optical film materials, expecting annual sales exceeding 2 billion yuan and tax contributions over 100 million yuan [5] - This project will fill a gap in the new display materials sector in Jiangsu Nantong, expanding into high-end manufacturing [5][6] - Additionally, Shihua Technology plans to invest approximately 2.2 billion yuan in a high-performance optical materials manufacturing base, with a construction period of 3-5 years [6][7]