证券代码：300679 证券简称：电连技术 公告编号：2026-010 电连技术股份有限公司 第四届董事会第十三次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 电连技术股份有限公司（以下简称"公司"）第四届董事会第十三次会议于2026 年3月27日10:00以通讯表决的方式召开，会议通知已于2026年3月24日以书面、电子 邮件方式送达全体董事。本次董事会应参与表决董事7人，实际参与表决董事7人； 会议由公司董事长陈育宣先生主持，公司全体高级管理人员列席了会议。本次会议 的召开符合有关法律、行政法规、部门规章和《电连技术股份有限公司章程》等相 关规定。 二、董事会会议审议情况 （一）审议通过《关于首次公开发行股票募投项目结项并将节余募集资金永久 补流及注销募集资金专户的议案》 公司首次公开发行股票募集资金投资项目"5G 高性能材料射频及互联系统产业 基地项目"已达到预定可使用状态，为提高募集资金使用效率，董事会同意上述首 次公开发行股票募投项目结项并将节余募集资金 3,827.36 万元（含利息和理财收入 以及未支付的部 ...

证券代码：300679 证券简称：电连技术 公告编号：2026-012 一、本次会计政策变更概述 1、会计政策变更的原因及日期 2025 年 12 月 5 日，财政部发布《企业会计准则解释第 19 号》（财会〔2025〕 32 号）（以下简称"解释 19 号文"），规定了"关于非同一控制下企业合并中补 偿性资产的会计处理""关于处置原通过同一控制下企业合并取得子公司时相关资 本公积的会计处理""关于采用电子支付系统结算的金融负债的终止确认""关于 金融资产合同现金流量特征的评估及相关披露"和"关于指定为以公允价值计量且 其变动计入其他综合收益的权益工具的披露"等相关内容，自 2026 年 1 月 1 日起 施行。 根据上述解释 19 号文的要求，公司需对原会计政策作相应变更，在上述文件 规定的起始日开始执行变更后的会计政策。 电连技术股份有限公司 关于会计政策变更的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示： 1、电连技术股份有限公司（以下简称"公司"）根据中华人民共和国财政部 （以下简称"财政部"）发布的《企业会计准则解释第 19 号》（ ...

电连技术股份有限公司 关于首次公开发行股票募投项目结项并将节余募集资金 永久补流及注销募集资金专户的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 电连技术股份有限公司（以下简称"公司""电连技术"或"上市公司"）于 2026年3月27日召开第四届董事会第十三次会议，会议审议通过了《关于首次公开发 行股票募投项目结项并将节余募集资金永久补流及注销募集资金专户的议案》，公 司首次公开发行股票募集资金投资项目（以下简称"募投项目"）"5G高性能材料 射频及互联系统产业基地项目"已达到预定可使用状态，公司董事会同意对该项目 进行结项，并将节余募集资金3,827.36万元（含利息和理财收入以及未支付的部分合 同尾款，实际金额以资金转出当日专户余额为准）永久补充流动资金，用于公司日 常经营活动，同时注销相关募集资金专用账户。募投项目尚需支付的部分合同尾款 将由自有资金支付。 证券代码：300679 证券简称：电连技术 公告编号：2026-011 根据《上市公司募集资金监管规则》《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》等相关规定，该事项 ...

招商证券股份有限公司 关于 电连技术股份有限公司 首次公开发行股票募投项目结项并将节余募集资金 永久补流及注销募集资金专户的核查意见 招商证券股份有限公司（以下简称"招商证券"或"保荐人"）作为电连技 术股份有限公司（以下简称"电连技术"或"上市公司"）首次公开发行股票（以 下简称"本次发行"）并在创业板上市的保荐人，根据《证券发行上市保荐业务 管理办法》《上市公司募集资金监管规则》《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》 和《深圳证券交易所创业板股票上市 规则》等有关法律法规的规定，对电连技术首次公开发行股票募投项目结项并将 节余募集资金永久补流及注销募集资金专户的事项进行了核查，核查情况及核查 意见如下： | 序号 | 项目 | 预计投资规 | 计划使用募集资金 | | --- | --- | --- | --- | | | | 模 | 数额 | | 1 | 增资合肥电连用于连接器产业基地建设项目 | 20,000.14 | 20,000.14 | | 2 | 深圳总部生产基地技改扩能项目 | 76,896.99 | 76,896.99 | | 3 | 研发中心升级建设 ...

Group 1 - SpaceX plans to submit an IPO prospectus soon, aiming to raise over $75 billion through the IPO [5] - The target valuation for SpaceX is set at $1.75 trillion, which would make it the sixth-largest company by market capitalization in the U.S. if achieved [5] - The New York Stock Exchange is competing for the listing, but SpaceX has not made a final decision regarding which exchange to choose [5] Group 2 - Direct core suppliers for SpaceX include companies such as 信维通信, 西部材料, and 派克新材 [6] - Indirect supply chain supporting companies include 晋拓股份, 航天电器, and 电连技术 [6] - Beneficiary companies from equity and industrial synergy include 利欧股份, 蓝思科技, and 震有科技 [6]

Core Viewpoint - The article discusses the recent adjustments in stock holdings by social security funds and institutional investors, highlighting the sectors and companies that have seen increased or decreased investments due to changing market dynamics and demand for AI-related technologies. Group 1: Institutional Investment Trends - Social security funds have recently increased their holdings in companies benefiting from rising demand for AI computing power, such as Nanya New Materials and Jiemai Technology [2][5] - A total of 13 new stocks have been added to the top ten shareholders by social security funds, with significant investments in Kelong Pharmaceutical, Puxin Technology, and Tianhua New Energy, each exceeding 300 million yuan in market value [2][8] - The funds have also shown a mixed approach, with some stocks like New Industry in the medical device sector being reduced, while others like Jiemai Technology have seen increased holdings [7][9] Group 2: Specific Stock Movements - Nanya New Materials, a key player in the PCB industry, has seen social security funds become its ninth-largest shareholder with 1.93 million shares [5] - Jiemai Technology, involved in MLCC packaging materials, has been increased by social security funds to 4.77 million shares, reflecting a 30% increase in stock price recently [5] - Southeast Network Framework and Qingniao Fire Protection have also attracted new investments from social security funds, indicating a broader interest in sectors like construction and safety [6] Group 3: Sector Performance and Adjustments - The medical device sector, represented by New Industry, has experienced a reduction in holdings by social security funds, continuing a trend from the previous quarter [7] - The consumer electronics sector, particularly Electric Connection Technology, has also seen a slight reduction in holdings, attributed to anticipated profit declines due to external pressures [7] - The article notes that social security funds have diversified their investments across various sectors, including cyclical resources, chemicals, pharmaceuticals, and real estate, with a total of 23 stocks involved in these adjustments [8][9]

证券代码：300679 证券简称：电连技术 公告编号：2026-009 电连技术股份有限公司 关于首次回购公司股份的公告 （一）公司首次回购股份的时间、回购股份数量及集中竞价交易的委托时段、 交易价格等符合《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》 第十七条、十八条及公司回购股份方案的相关规定，具体如下： 1、公司未在下列期间内回购公司股票： （1）自可能对本公司证券及其衍生品种交易价格产生重大影响的重大事项发 生之日或者在决策过程中，至依法披露之日内； （2）中国证监会和深圳证券交易所规定的其他情形。 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏。 电连技术股份有限公司（以下简称"公司"）于 2026 年 2 月 9 日召开第四届 董事会第十二次会议，会议审议通过了《关于回购公司股份方案的议案》，同意 公司使用自有资金或自筹资金（含股票回购专项贷款资金等）通过深圳证券交易 所交易系统以集中竞价交易方式回购部分公司已发行的人民币普通股（A 股）股 票（以下简称"本次回购"）用于员工持股计划或股权激励。本次回购股份价格 不超过人民币 69.72 ...

证券代码：300679 证券简称：电连技术 公告编号：2026-008 | 股东名称 | 持有公司股份数量（股） | 占公司总股本比例 | 占扣除回购专户股数后 | | --- | --- | --- | --- | | | | | 总股本比例 | | 任俊江 | 25,735,329 | 6.06% | 6.10% | 一、股东的基本情况 注：截至本公告披露日，公司总股本为 424,820,000 股，扣除回购专户股数后总股本为 422,033,400 股。 电连技术股份有限公司 关于持股 5%以上股东股份减持计划的预披露公告 持股 5%以上股东任俊江先生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。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 持有公司股份 25,735,329 股（占公司总股本比例为 6.06%，占扣除回购专户股 数后总股本比例为 6.10%）的股东任俊江先生计划在本公告披露之日起 15 个交易 日后 3 个月内（2026 年 3 月 27 日至 2026 年 6 月 26 日）以大宗交易方式减持公司 股份不超过 8 ...

关于回购公司股份的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 电连技术股份有限公司（以下简称"公司"）于 2026 年 2 月 9 日召开第四届董 事会第十二次会议，会议审议通过了《关于回购公司股份方案的议案》。公司拟使 用自有资金或自筹资金（含股票回购专项贷款资金等）通过深圳证券交易所交易系 统以集中竞价交易方式回购部分公司已发行的人民币普通股（A 股）股票（以下简 称"本次回购"）用于员工持股计划或股权激励。本次拟回购股份价格上限为董事 会审议通过回购决议前三十个交易日公司股票交易均价的 150%，即不超过人民币 69.72 元/股。本次回购股份资金总额不低于人民币 10,000 万元（含），不超过人民 币 20,000 万元（含）。具体回购股份的数量及占公司总股本的比例以实际回购的股 份数量和占公司总股本的比例为准。本次回购股份实施期限为自董事会审议通过回 购方案之日起 12 个月内。具体情况详见公司分别于 2026 年 2 月 9 日、2026 年 2 月 12 日在巨潮资讯网（http://www.cninfo.com.cn）披露的《关 ...

Group 1 - XianDao Intelligent is a key player in high-end intelligent equipment, focusing on precision manufacturing and automation solutions, particularly in the PCB industry [1] - The company provides high-precision cutting, forming, and testing automation equipment for the PCB industry, enhancing production efficiency and yield for high-end products [1] - With the acceleration of AI server and data center construction, the demand for high-end processing equipment in the PCB industry continues to rise [1] Group 2 - Fangzheng Technology has a state-owned background and long-term industry accumulation in the electronic information field, focusing on the R&D, production, and sales of printed circuit boards (PCBs) [2] - The company is upgrading its PCB production lines, emphasizing high-layer and high-frequency boards to meet the demands of 5G communication and industrial internet [2] - Fangzheng Technology maintains a stable market position in the communication and industrial control PCB sectors, providing reliable PCB supply to downstream equipment manufacturers [2] Group 3 - Helitai is a privately held company with a complete layout in electronic components and display modules, focusing on FPC flexible circuit boards and rigid PCBs [3] - The company invests in automotive PCBs and flexible boards, enhancing performance to meet the increasing electronic penetration in new energy vehicles [3] - Helitai leverages its vertically integrated supply chain to optimize cost control and product yield, aligning with the trends of lightweight and high-reliability terminal devices [3] Group 4 - Nord shares focus on copper-based new materials and is a significant player in the domestic copper foil industry, with high-precision electrolytic copper foil as a core product [4] - The company is investing in high-end PCB copper foil R&D and production, optimizing thickness uniformity and surface roughness to meet market demands [4] - Nord shares are deeply integrated with the PCB upstream supply chain, supporting material upgrades in the industry [4] Group 5 - Beifang Copper Industry, controlled by local state assets, has integrated resource and processing advantages, focusing on cathode copper, copper rods, and copper foil [5] - The company is enhancing copper material purity and processing precision, developing ultra-thin PCB copper foil to meet stringent requirements for HDI and high-layer boards [5] - Beifang Copper Industry provides stable, high-quality basic material supply to the PCB industry, supporting the domestic material supply chain [5] Group 6 - Tongling Nonferrous Metals is a leading copper smelting and processing enterprise in China, with a complete industry chain from mining to processing [6] - The company focuses on PCB copper foil, which is crucial for the production of printed circuit boards, and is increasing its investment in high-end copper foil products [6] - Tongling Nonferrous Metals is also developing recycled copper business to promote green manufacturing in line with the PCB industry's low-carbon development trend [7] Group 7 - Huagong Technology, with strong technical research and development capabilities, provides laser processing equipment and high-end manufacturing solutions for the PCB industry [8] - The company’s products meet the high-precision processing needs of communication, server, and automotive electronics PCBs, benefiting from the expansion of the PCB industry driven by AI computing power [8][9] - Huagong Technology is positioned favorably in the domestic PCB equipment market, contributing to the industry's manufacturing level and production efficiency [8] Group 8 - Shenghong Technology specializes in high-end PCB products, including HDI and high-frequency boards, serving major clients in various sectors [9] - The company maintains high production efficiency and product stability, with a strong order backlog driven by the demand for AI servers [9] - Shenghong Technology is advancing its automotive PCB certification and production expansion, solidifying its position in the domestic PCB market [9] Group 9 - Deep Kangjia A is a state-owned enterprise with a diversified technology platform, focusing on high-end PCB products for communication and industrial control applications [10] - The company leverages group resources to optimize its PCB business structure and enhance collaboration with key downstream clients [10] - Deep Kangjia A is positioned to benefit from the recovery of consumer electronics and the advancement of computing infrastructure, maintaining stable growth in the PCB sector [10] Group 10 - Guanjie Technology is a leading global player in the display field, extending its business into PCB and electronic components [11] - The company’s PCB products align with trends towards lightweight and high integration, supporting the growing demand in smart displays and automotive applications [11] - Guanjie Technology optimizes its PCB business quality through vertical integration, enhancing its competitive position in the electronic components market [11] Group 11 - Tiantong Co., Ltd. specializes in soft magnetic materials and high-end equipment, providing precision processing and testing equipment for the PCB industry [12] - The company’s products enhance circuit stability and anti-interference capabilities, supporting the production of high-end PCBs [12] - Tiantong Co., Ltd. benefits from its dual focus on materials and equipment, providing essential support to the PCB industry [12] Group 12 - Huhua Electric is a leading enterprise in the PCB industry, focusing on high-reliability PCB products for communication and automotive applications [13] - The company has a strong technical foundation in high-frequency and high-speed PCB fields, supplying major global communication and automotive clients [13] - Huhua Electric is positioned to expand its high-end order volume and production capacity, maintaining a leading position in the global PCB market [13][14] Group 13 - Xingsen Technology is a leader in PCB samples and small batch production, serving a wide range of R&D clients across various sectors [15] - The company’s rapid delivery capabilities and flexible production model are industry-leading, making it a crucial supply chain partner during product development stages [15] - Xingsen Technology is expanding its high-end PCB production capacity, tapping into the server and automotive electronics markets [15] Group 14 - Dongshan Precision is a significant player in precision manufacturing, leading in FPC and PCB sectors [16] - The company’s FPC products are widely used in smart terminals and automotive applications, driving its core growth [16] - Dongshan Precision is optimizing its product structure to maintain strong competitiveness in the flexible circuit board and automotive PCB markets [16] Group 15 - Liyuan Information is a leading distributor of electronic components, connecting upstream manufacturers with downstream electronic manufacturers [17] - The company provides a comprehensive supply chain and technical support for PCB manufacturers, playing a critical role in the industry [17] - Liyuan Information is enhancing its collaboration with the PCB supply chain, improving supply chain efficiency and cost control [17] Group 16 - China Jushi is a global leader in the fiberglass industry, with a focus on electronic-grade fiberglass for PCB applications [18] - The company’s products are essential for PCB performance, meeting the demands of high-frequency and high-speed applications [18] - China Jushi is positioned to support the domestic material supply chain and play a vital role in the high-end material upgrade process [18] Group 17 - Zhongtung High-tech specializes in hard alloys and tungsten materials, providing critical consumables for PCB processing [19] - The company’s products meet high standards for hardness, wear resistance, and precision, supporting the production of high-end PCBs [19] - Zhongtung High-tech is leveraging its resource and technology advantages to maintain a significant position in the PCB specialized hard alloy materials market [19] Group 18 - Zhao Chi Co., Ltd. focuses on smart terminals and semiconductor products, with a strong PCB business for consumer electronics and smart home applications [20] - The company’s vertical integration allows for collaborative design and production, enhancing competitiveness in the PCB market [20] - Zhao Chi Co., Ltd. is optimizing its PCB production capabilities to meet the growing demand in consumer electronics and smart home sectors [20] Group 19 - Dazhu Laser is a leading domestic laser equipment manufacturer, providing essential laser processing solutions for the PCB industry [21] - The company’s laser equipment is crucial for high-end PCB production, meeting the precision requirements of advanced applications [21] - Dazhu Laser is benefiting from the growing demand for high-end PCB production driven by AI computing power [21] Group 20 - Zhongke Electric is a privately held company with expertise in electromagnetic equipment and new materials, providing automation and thermal treatment equipment for the PCB industry [22] - The company’s products enhance PCB stability and consistency, supporting the industry's shift towards automation and intelligence [22] - Zhongke Electric is expanding its presence in the electronic manufacturing equipment sector, providing reliable support for the PCB supply chain [22] Group 21 - Hezhu Intelligent is a provider of high-end forming equipment and automation solutions for the PCB industry [23] - The company’s equipment is critical for the production of high-layer and thick copper boards, directly impacting PCB reliability and flatness [23] - Hezhu Intelligent is positioned to benefit from the growing demand for PCB production equipment driven by automotive electronics and server applications [23] Group 22 - Huace Testing is a leading third-party testing enterprise, providing comprehensive reliability and environmental testing services for the PCB industry [24] - The company’s services are essential for ensuring PCB quality in communication, automotive, and server applications [24] - Huace Testing is maintaining a leading position in the PCB testing sector, supporting industry quality assurance amid increasing regulatory demands [24] Group 23 - Sichuan Jiuzhou is a significant player in the military and electronic information sectors, focusing on high-reliability PCBs for communication and industrial control applications [25] - The company’s PCB products are known for their high yield and reliability, supported by a military-grade quality control system [25] - Sichuan Jiuzhou is positioned to meet the growing demand for high-reliability PCBs driven by new infrastructure and specialized fields [25] Group 24 - Jin Xin Nuo specializes in RF communication and high-speed interconnect products, focusing on high-frequency PCBs for communication and automotive applications [26] - The company’s products are designed to meet the demands of 5G and AI computing, with low loss and high stability [26] - Jin Xin Nuo is leveraging its expertise in RF and PCB to maintain competitiveness in the communication interconnect supply chain [26] Group 25 - Rongda Photosensitive is a leading manufacturer of PCB photosensitive inks and wet process materials, essential for PCB production [27] - The company’s products directly impact PCB precision and reliability, covering the entire PCB production process [27] - Rongda Photosensitive is positioned to benefit from the growing demand for high-precision photosensitive inks in the PCB industry [27] Group 26 - Hongchang Electronics focuses on epoxy resins and electronic chemicals, providing core materials for PCB manufacturing [28] - The company’s high-purity epoxy resins meet the demands of high-frequency and high-temperature PCBs, supplying major domestic manufacturers [28] - Hongchang Electronics is expanding its production capacity for high-end electronic-grade resins, supporting the domestic material supply chain [28] Group 27 - Dongcai Technology is a key player in the new materials sector, focusing on functional materials for PCB applications [29] - The company’s products are designed to meet the high-performance requirements of modern PCBs, supporting the domestic supply chain [29] - Dongcai Technology is leveraging its technical and production advantages to expand its presence in the PCB materials market [29]