Core Viewpoint - The company has made significant advancements in its silicon carbide chip production and new product development, indicating a strong position in the semiconductor industry [1] Group 1: Silicon Carbide Chip Production - The silicon carbide chip wafer process line has been upgraded from 6 inches to 8 inches and is currently operational, entering the product upgrade and customer onboarding phase [1] - The company is actively working on the development of 3.2Tbps products in collaboration with customers, expanding its capabilities in high-speed communication [1] Group 2: New Product Development - The company has achieved milestone progress in the research and development of ceramic components, successfully validating them with domestic semiconductor equipment and achieving mass production [1] - The aluminum nitride multilayer thin and thick film products have seen rapid growth, with applications in high-frequency and high-speed optical modules, particularly in AI and data center scenarios [1] Group 3: Optical Communication Devices - The company’s optical communication device housings have achieved transmission rates covering a wide range from 2.5Gbps to 1.6Tbps, all of which are in mass production [1]

Core Viewpoint - Hebei Zhongci Electronic Technology Co., Ltd. has experienced significant growth in net profit in the first half of 2025, driven by the increase in high-end product output and effective cost reduction measures [1] Group 1: Financial Performance - The company's net profit for the first half of 2025 increased due to the ramp-up of high-end products and significant improvements in profitability [1] - The company maintains a high capacity utilization rate, seizing opportunities in the optical module market to accelerate the construction of electronic ceramic shell production lines [1] Group 2: Industry Opportunities - The growth in AI computing power demand is driving the development of the digital economy, leading to sustained growth in the semiconductor and communication industries [1] - The market for optical modules and semiconductor equipment is expanding, with the company aiming to increase its market share in the third-generation semiconductor gallium nitride (GaN) RF chips and devices [1] Group 3: Product Development - The company is actively involved in the research and development of 3.2Tbps products in collaboration with clients, with current optical communication device shell transmission rates covering 2.5Gbps to 10Gbps [1] - The company has upgraded its silicon carbide (SiC) chip wafer process line from 6 inches to 8 inches, which is currently in the product upgrade and customer introduction phase [1] Group 4: Project Progress - The construction of the "GaN microwave product precision manufacturing production line" and "communication power amplifier and microwave integrated circuit R&D center" is underway, with the main structure already completed [1] - The timeline for the "third-generation semiconductor process and testing platform construction project" has been extended to October 2027 due to various objective factors [1] Group 5: Technological Advancements - The subsidiary, Bowei Company, is advancing key technology breakthroughs and R&D for RF chips and devices for next-generation communication systems, including 5G-A, 6G, and Starlink communication [1] - The company has developed core materials and supporting metallization systems for precision ceramic components, achieving international standards and user validation for its ceramic heating plate products [1]

随着 AI 算力需求的持续增长，将推动数字经济蓬勃发展， 带动半导体、通信、消费电子、新能源汽车等行业持续增长，以 光模块为代表的电子元器件和半导体设备等行业市场规模持续 上升。第三代半导体氮化镓通信基站射频芯片与器件领域，紧密 围绕战略目标，坚持"市场牵引、科技驱动"，在保持现有优势 的基础上，进一步提升市场占有率，保障公司持续、健康、稳定 发展。第三代半导体碳化硅功率模块及其应用领域，上半年碳化 硅芯片晶圆工艺线经过升级改造由 6 英寸升级为 8 英寸，目前已 通线，处于产品升级及客户导入阶段，今后将有效提升国联万众 碳化硅功率产品的市场竞争力。 3.公司光模块陶瓷产品中哪一类产品增长幅度较大？ 光通信市场的繁荣给公司光通讯相关产品领域订单带来增 长，公司氮化铝多层薄厚膜产品实现快速增长，产品应用于高频 高速光模块中，应用于 AI 智能和数据中心等新场景。公司时刻 关注该类产品更新换代趋势，紧跟市场及技术方向来加快新产品 开发，产品结构将随市场需求变化而调整。公司在积极开展现有 业务的同时，也在不断探索和跟进行业发展趋势及市场需求。 4.公司电子陶瓷领域目前产能利用率如何？ 公司产能利用率始终维持在较高水 ...

Core Viewpoint - The announcement from Zhongci Electronics indicates a significant reduction in shareholding by Guoyuan Fund, which may impact the company's stock performance and investor sentiment [1] Group 1: Shareholding Changes - Guoyuan Fund has reduced its holdings in Zhongci Electronics by 1,815,620 shares, representing 0.40% of the total share capital [1] - Following this reduction, the combined shareholding of the controlling shareholder, China Electronics Technology Group Corporation No. 13 Research Institute, and Guoyuan Fund decreased from 63.37% to 62.97% [1] Group 2: Financial Impact - The weighted average price of Zhongci Electronics shares during the reduction period was 58.746 yuan, leading to an estimated reduction amount of approximately 107 million yuan [1] - Guoyuan Fund's initial plan was to reduce its holdings by up to 4,510,529 shares, or 1% of the total shares, within a specified timeframe [1]

证券代码：003031 证券简称：中瓷电子 公告编号：2025-095 河北中瓷电子科技股份有限公司 关于控股股东的一致行动人减持股份触及 1%整数倍 的公告 合肥中电科国元产业投资基金合伙企业（有限合伙）保证向本公司提供的 信息内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 河北中瓷电子科技股份有限公司（以下简称"公司"）于 2025 年 7 月 14 日披露了《关于股东减持股份的预披露公告》（公告编号：2025-062），合肥中 电科国元产业投资基金合伙企业（有限合伙）（以下简称"国元基金"）计划自 本公告披露之日起 15 个交易日后的三个月内（即 2025 年 8 月 4 日-2025 年 11 月 3 日），以集中竞价和/或大宗交易方式减持持有的公司股份不超过 451.0529 万股，即不超过公司股份总数的 1%（如遇送股、资本公积金转增股本等股份变 动事项，上述拟减持股份数量可以进行相应调整）。 公司于近日收到国元基金出具的《关于减持计划进展的告知函》，国元基 金通过深圳证券交易所交易系统以集中竞价交易方式累计减持公司股份 1,815,620股，占公司当前总股本的0.40%。本次权益变动 ...

中瓷电子公告，合肥中电科国元产业投资基金合伙企业（有限合伙）于2025年9月1日至2025年9月17日 通过深圳证券交易所集中竞价方式累计减持公司股份181.56万股，占公司总股本0.40%；减持后，公司 控股股东中国电科十三所及一致行动人电科投资、国元基金合计持股比例由63.37%下降至62.97%，权 益变动触及1%的整数倍。 ...

Group 1: Company Overview and Market Position - Hebei Zhongci Electronic Technology Co., Ltd. is a leading competitor in the domestic electronic ceramics industry, recognized for its significant influence and market share in electronic ceramic shells [2][3] - The company has established strong partnerships with several world-renowned optical communication manufacturers, enhancing its market presence [2] - In the field of third-generation semiconductors, the company holds the top domestic market share for GaN RF chips and devices, achieving both domestic leadership and international advanced levels in product technology and reliability [3] Group 2: Future Development and Strategic Opportunities - The company aims to leverage the surge in AI technology and the resulting demand for computing power to expand its optical communication product advantages and increase market share in consumer electronics [3][4] - Plans include the construction of production lines for electronic ceramic shells to enhance production capacity and the development of ceramic components for semiconductor equipment [3][4] - The company is focusing on the low-altitude economy, targeting markets for UAV packaging and GaN power amplifier technology breakthroughs [5] Group 3: Value Management and Corporate Strategy - Value management is defined as maximizing company value and shareholder interests through effective management of intrinsic value, emphasizing "internal strength and external image" [6] - The company is committed to enhancing its core competitiveness through technological innovation and strategic acquisitions, particularly in AI computing, commercial aerospace, low-altitude economy, and new energy vehicles [6] - Efforts to improve information disclosure quality and investor relations management are underway to ensure transparent communication and stable market expectations [6]

证券代码：003031 证券简称：中瓷电子 公告编号：2025-094 2. 本次股东大会不涉及变更前次股东大会决议； 3. 本次股东大会采取现场投票和网络投票相结合的表决方式。 河北中瓷电子科技股份有限公司 2025年第三次临时股东大会决议公告 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. 本次股东大会无增加、变更、否决议案的情形； （1）现场会议召开时间：2025 年9月15日（星期一）14:30-16:00 （2）网络投票时间：2025年9月15日（星期一） 其中，通过深圳证券交易所交易系统进行网络投票的具体时间为：2025 年 9月15日（星期一）上午9:15-9:25 9:30-11:30，下午13:00-15:00； 通过深圳证券交易所互联网投票系统进行网络投票的具体时间为：2025 年 9月15日（星期一）9:15-15:00 期间的任意时间。 2. 现场会议召开地点：河北省石家庄市鹿泉经济开发区昌盛大街 21 号。 3. 召开方式：本次股东大会采取现场投票与网络投票相结合的方式。 4. 召集人：公司董事会 5. 现场会议主持 ...

北京市嘉源律师事务所 关于河北中瓷电子科技股份有限公司 2025年第三次临时股东大会的 法律意见书 嘉源律师事务所 JIA YUAN LAW OFFICES 西城区复兴门内大街 158 号远洋大厦 4 楼 中国·北京 二〇二五年九月 嘉 源 霍师事务 所 IA YUAN LAW OFFICES 北京 BEIJING · 上海 SHANGHAI·深圳 SHENZHEN·香港 HONGKONG·广州 GUANGZHOU·西安 XI'AN 致:河北中瓷电子科技股份有限公司 北京市嘉源律师事务所 关于河北中瓷电子科技股份有限公司 2025 年第三次临时股东大会的 法律意见书 嘉源(2025)-04-673 北京市嘉源律师事务所(以下简称"本所")接受河北中瓷电子科技股份有限 公司(以下简称"公司")的委托,根据《中华人民共和国公司法》(以下简称"《公 司法》")《上市公司股东会规则》(以下简称"《股东会规则》")等现行有 效的法律、行政法规、部门规章、规范性文件(以下简称"法律法规")以及《河 北中瓷电子科技股份有限公司章程》(以下简称"《公司章程》")的有关规定, 指派本所律师对公司 2025 年第三次临时股东大会 ...

Group 1 - The core point of the article highlights the performance and market position of Zhongci Electronics, which saw a stock price increase of 5.42% to 57.76 CNY per share, with a total market capitalization of 26.053 billion CNY [1] - Zhongci Electronics specializes in the research, production, and sales of GaN communication base station RF chips, SiC power modules, and electronic ceramic products, with 100% of its main business revenue coming from the manufacturing of computers, communications, and other electronic devices [1] Group 2 - According to data, Huaxia Fund has a significant holding in Zhongci Electronics through its Huaxia CSI 500 Growth Innovation Strategy ETF, which held 10,000 shares, accounting for 1.56% of the fund's net value, making it the fifth-largest holding [2] - The Huaxia CSI 500 Growth Innovation Strategy ETF has shown a year-to-date return of 19.6% and a one-year return of 47.34%, ranking 1782 out of 4222 and 1654 out of 3795 in its category, respectively [2]