证券代码：300211 证券简称：亿通科技 公告编号：2025-041 江苏亿通高科技股份有限公司 关于完成工商变更登记的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 江苏亿通高科技股份有限公司（以下简称"公司"）于2025年5月21日召开2024年 年度股东大会，会议审议通过《关于变更公司注册资本及修订<公司章程>并办理工商变 更登记的议案》。具体内容详见2025年5月21日公司在巨潮资讯网（www.cninfo.com.cn） 上披露的相关公告。 近日，公司完成了相关工商变更登记手续，并取得了由苏州市数据局核准换发的《营 业执照》。变更后《营业执照》登记的相关信息如下： 统一社会信用代码：913205007205473036； 名 称：江苏亿通高科技股份有限公司 ； 类 型：股份有限公司（上市、自然人投资或控股）； 住 所：常熟市通林路28号； 法定代表人姓名：黄汪； 注册资本：30,392.9723万元整； 成立日期：2001年08月15日； 经营范围：有线电视网络设备、数字化用户信息网络终端产品、通信设备、智能化 监控设备、网络系统集成设备的生 ...

Market Overview - The Shanghai Composite Index closed at 3519.65 points, above the annual line, with a change of 0.27% [1] - The total trading volume of A-shares reached 14809.22 billion yuan [1] Stocks Breaking Annual Line - A total of 46 A-shares have surpassed the annual line today, with notable stocks including: - Siyuan Electric (002028) with a deviation rate of 7.62% - Huaming Equipment (002270) with a deviation rate of 2.75% - Tongyi Co., Ltd. (300538) with a deviation rate of 2.63% [1] Deviation Rate Rankings - The top stocks with the highest deviation rates from the annual line include: - Siyuan Electric: 10.00% increase, latest price 76.99 yuan, deviation rate 7.62% - Huaming Equipment: 3.25% increase, latest price 16.85 yuan, deviation rate 2.75% - Tongyi Co., Ltd.: 2.63% increase, latest price 16.02 yuan, deviation rate 2.63% [1] Additional Stocks with Minor Deviations - Stocks with smaller deviation rates that have just crossed the annual line include: - Daqin Railway and *ST Haiyuan with minimal deviation rates [1]

上述专利已在公司生产的光传输平台中得到了应用，该专利的取得有利于提升公司的核心 竞争能力，充分发挥主导产品的知识产权优势，提高公司的品牌知名度，有利于公司形成持续 创新机制。但上述专利的取得对公司业绩不会产生重大影响。 证券代码：300211 证券简称：亿通科技 公告编号：2025-040 江苏亿通高科技股份有限公司 关于取得外观专利的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误导 性陈述或重大遗漏。 江苏亿通高科技股份有限公司（以下简称"公司"或"亿通科技"）于近日取得国家知识 产权局颁发的一项外观专利证书，获得形式为公司原始取得，具体专利证书情况如下： | 序号 | 专利号 | 专利名称 | 专利 | 专利 | 授 权 | 专利 权期 | 专利 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 类型 | 申请日 | 公告日 | 限 | 权人 | | 1 | ZL202430664418.7 | 光传输平台功能模块外壳 | 外观 | 2024.10.22 | 2025.6.20 | 十五 | 亿通 | ...

北京九序律师事务所 关于江苏亿通高科技股份有限公司 2024 年度股东大会的 法律意见书 致：江苏亿通高科技股份有限公司 北京九序律师事务所（以下简称"九序"）接受江苏亿通高科技股份有限公 司（以下简称"公司"）委托，委派律师出席公司于 2025 年 5 月 21 日召开的 2024 年度股东大会（以下简称"本次股东大会"），并根据《中华人民共和国公 司法》（以下简称"《公司法》"）等法律、行政法规及规范性文件和《江苏亿 通高科技股份有限公司章程》（以下简称"《公司章程》"）的规定，就本次股 东大会相关事项出具本法律意见书。 为出具本法律意见书，九序律师根据中华人民共和国（以下简称"中国"， 为本法律意见书之目的，不包括香港特别行政区、澳门特别行政区和台湾地区） 现行的法律、行政法规、部门规章及其他规范性文件之规定，按照中国律师行业 公认的业务标准、道德规范和勤勉尽责精神，审查了公司提供的以下文件，包括： 1 1. 《公司章程》； 2. 公司于 2025 年 4 月 2 日披露的《江苏亿通高科技股份有限公司第八届董 事会第十六次会议决议公告》； 3. 公司于 2025 年 4 月 30 日披露的《江苏亿通高科 ...

证券代码：300211 证券简称：亿通科技 公告编号：2025-039 江苏亿通高科技股份有限公司 2024年度股东大会决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误导性陈 述或重大遗漏。 特别提示： 1、本次股东大会没有新增或变更议案的情况。 2、本次股东大会采取以现场投票和网络投票相结合的表决方式。 3、为尊重中小投资者利益，提高中小投资者对公司股东大会决议的重大事项的参与度， 本次股东大会采用中小投资者单独计票。按《深圳证券交易所上市公司自律监管指引第2号 ——创业板上市公司规范运作》的规定，"中小投资者"是除单独或者合计持有上市公司5% 以上股份的股东以及上市公司董事、监事、高级管理人员以外的其他股东。 一、会议召开和出席情况 （一） 会议召开 1、现场会议召开时间：2025 年 5 月 21 日（星期三）下午 14:30。 2、网络投票时间：2025 年 5 月 21 日，其中： ① 通过深圳证券交易所交易系统进行网络投票的时间为：2025 年 5 月 21 日上午 9:15-9:25、9:30—11:30，下午 13:00—15:00； ② 通过深圳证券交易所 ...

Financial Performance - The company achieved a total revenue of 34.07 million in Q1 2025, representing a 94.59% increase compared to the same period last year [12][14] - The revenue from chip sensors and medical devices accounted for approximately 74.5% of total revenue in Q1 2025 [12][14] - The company reported a net loss of 11.87 million, although this was an improvement of 0.31 million compared to the previous year [3] Business Segments - The revenue from the PPG sensor module reached 10.48 million, an increase of 7.25 million from the previous year, with a gross profit of 2.64 million [2] - The company’s microelectronics subsidiary achieved a total revenue of 17.77 million, with a gross profit of 5.06 million [2] Market Outlook - Global semiconductor sales increased by 18.8% year-on-year in March 2025, marking 17 consecutive months of growth [6][11] - The demand for consumer electronics is gradually recovering, with a projected increase in AI smartphone penetration to 32% in 2025 [6][11] Customer Base - The top five customers contributed significantly to the company's revenue, with the largest customer generating 50.32% of total revenue [3] - The second and third largest customers accounted for 11.91% of total revenue, primarily from smart monitoring engineering services [3] R&D Investment - The company invested 13.77 million in R&D during the reporting period, a 12.73% increase from the previous year [3] - Continuous investment in chip development is aimed at enhancing performance and reducing power consumption [2] Strategic Goals - The company aims to achieve a revenue of over 100 million or turn net profit positive to remove the ST designation [12][14] - Plans to enhance market competitiveness and expand business operations in traditional broadcasting, chip sensors, and cloud medical services [10][12]

证券代码：300211 证券简称：亿通科技 公告编号：2025-038 江苏亿通高科技股份有限公司 截至本公告日，2015年员工持股计划经公司2015年度至2022年度利润分配后目前 持有公司股票的总数量为863,930股,占公司总股本的0.28%；累计获得派送现金红利为 人民币220,574.97元（含税）。公司2015年员工持股计划尚未出售任何股票。 关于公司2015年员工持股计划存续期届满的提示性公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 江苏亿通高科技股份有限公司（以下简称"公司"）分别于2015年10月22日召开 第五届董事会第十五次会议、2015年11月11日召开2015年第三次临时股东大会，会议 审议通过《关于<江苏亿通高科技股份有限公司2015年员工持股计划（草案）>及其摘 要的议案》（以下简称"本员工持股计划"），同意公司实施2015年员工持股计划并 委托西南证券股份有限公司设立的"西南证券亿通科技员工持股1号定向资产管理计 划" （以下简称"资管计划"）进行管理，通过二级市场购买法律法规许可的方式 取得并持有亿通科技股票，总金额不 ...

Core Insights - The large screen splicing system industry has experienced rapid growth and has become an essential core infrastructure for information visualization, driven by increasing demand for information technology in critical areas such as monitoring and command centers [1][13] - The market size of the large screen splicing system in China is expected to reach 423 thousand units in sales volume and 8.82 billion yuan in sales revenue by 2024, representing year-on-year increases of 8.43% and 9.02% respectively [1][13] Industry Overview - The large screen splicing system consists of high-brightness, high-resolution display walls made up of individual projection display units, controlled by image processing software [3][7] - The main components include the projection wall, projector array, and control system, with the control system being the core [3][7] Product Types and Applications - The main types of products in the market include LCD, DLP, and PDP, each with distinct advantages and disadvantages [5][6] - LCD: Low power consumption, lightweight, long lifespan, but cannot achieve seamless splicing [5][6] - DLP: Very small seams, better full-screen image display, but has lower brightness and higher costs [5][6] - PDP: Uniform brightness and color, but lower reliability and higher power consumption [5][6] Industry Chain - The industry chain consists of upstream raw materials and components, midstream assembly companies, and downstream application fields such as public security, transportation, government, finance, and energy [7][9] Market Trends - The integration of artificial intelligence technology is expected to diversify application scenarios, enhancing the functionality of large screen splicing systems [21] - The industry is witnessing increasing concentration, with domestic and international companies intensifying R&D and market expansion efforts [22] - Collaborative development within the industry chain is anticipated to drive technological innovation and market growth [24] Competitive Landscape - The competitive landscape is characterized by both international brands with strong technological advantages and domestic companies focusing on cost-effectiveness and service quality [15][19] - Key players include GQY Vision, Weichuang Group, and Beijing CaiXun Technology, among others, each specializing in various aspects of the large screen splicing system [17][19]

Core Viewpoint - Yitong Technology (300211.SZ) reported a significant decline in its 2024 financial performance, leading to a warning of potential delisting due to negative net profits and revenue below 100 million yuan [1][4]. Financial Performance Summary - In 2024, Yitong Technology achieved operating revenue of 101 million yuan, a decrease of 44.41% year-on-year [1]. - The total profit for the year was -40.72 million yuan, down 480.10% from the previous year [1]. - The net profit attributable to shareholders was -38.86 million yuan, a decline of 6890.39% compared to the previous year [1]. Reasons for Performance Decline - The decline in performance is attributed to three main factors: 1. A significant drop in revenue from the subsidiary Hefei Whale Microelectronics due to decreased demand from major customers, leading to a substantial decline in gross profit [2]. 2. A reduction in network construction investment and equipment market demand from domestic broadcasting operators, along with a decrease in foreign customer orders, resulting in a sharp decline in revenue from CATV network transmission equipment [2]. 3. Increased R&D expenses due to the high upfront investment and long development cycle associated with chip products [2][3]. Subsidiary Performance - Hefei Whale achieved total revenue of 51.11 million yuan in 2024, with a gross profit of 17.40 million yuan [2]. - Revenue from PPG sensor modules was 30.89 million yuan, a decrease of 63.06% year-on-year, while revenue from AFE chips and ultra-low power IoT smart chips increased by 1405.75 million yuan [2]. R&D Investment - Hefei Whale's R&D expenses increased to 49.44 million yuan, a rise of 6.08% year-on-year [3]. - The net profit for Hefei Whale was -37.53 million yuan, a decline of 2301.59 million yuan compared to the previous year [3]. Corporate Governance - During the board meeting to review the annual report, one director abstained from voting, citing concerns that the adjusted operating revenue did not adequately reflect the company's actual and future business development [1][3]. Future Outlook - Yitong Technology anticipates that as new businesses enter their release phase, the main business will improve, and the company will take necessary measures to address current issues and enhance operational and financial conditions [5].

江苏亿通高科技股份有限公司 2024 年度内部控制自我评价报告 江苏亿通高科技股份有限公司全体股东： 江苏亿通高科技股份有限公司（以下简称"公司"）根据《企业内部控制基本规范》和 《企业内部控制配套指引》及《深圳证券交易所上市公司自律监管指引第2号——创业板上市 公司规范运作》等相关法律、法规的要求和规范性文件，结合公司《内部管理控制手册及基 本流程》的各项内部控制制度及各职能部门日常运作执行情况，我们对公司2024年12月31日 （内部控制评价报告基准日）的内部控制有效性自我评价如下： 一、董事会声明 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且评价有效性，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与实施内部控制进行监 督。经理层负责组织领导公司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。由于内部控制存在固有 ...