证券代码：300252 证券简称：金信诺 公告编号：2026-018 深圳金信诺高新技术股份有限公司 关于担保进展的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、担保情况概述 深圳金信诺高新技术股份有限公司（以下简称"公司"）于 2025 年 12 月 3 日召开第五届董事会 2025 年第十二次会议，于 2025 年 12 月 19 日召开 2025 年 第五次临时股东会，审议通过了《关于公司及控股子公司 2026 年担保额度预计 的议案》，为满足公司及控股子（孙）公司的日常经营需要，保证公司及控股子 （孙）公司向业务相关方（包括但不限于银行、供应链金融机构、综合性金融服 务机构、融资租赁公司、担保公司、企业集团财务公司、其它金融机构、非金融 机构等）申请银行综合授信、借款、融资租赁等融资业务、保理业务等，公司拟 为控股子（孙）公司提供担保，额度不超过 16.80 亿元；控股子（孙）公司为母 公司提供担保，额度不超过 15 亿元。上述担保额度有效期为 2026 年 1 月 1 日至 2026 年 12 月 31 日，担保方式包括但不限于保证、抵押、质押 ...

证券代码：300252 证券简称：金信诺 公告编号：2026-017 深圳金信诺高新技术股份有限公司 关于担保进展的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 二、担保概述 为了满足业务发展需要，公司控股子公司深圳讯诺科技有限公司（以下简称 "深圳讯诺"）拟向中国银行股份有限公司深圳南头支行（以下简称"中国银行"） 申请授信业务，融资总额为 3,700 万元。为支持深圳讯诺的业务发展，公司为其 前述授信业务提供连带责任保证，担保债权之最高本金余额为 3,700 万元。保证 期间为主债务履行期限届满之日起三年。 上述担保事项在公司股东会审议通过的担保额度范围内，无需再次提交公司 董事会或股东会审议，具体情况如下： 单位：万元 担保方 被担保方 担保 方持 被担保方 最近一期 已审议通 过的担保 本次担保 前担保余 本次新 增担保 本次担保 后担保余 担保余额 占上市公 剩余可用 担保额度 是否 关联 | | | 股比 | 资产负债 | 额度 | 额 | 额度 | 额 | 司最近一 | | 担保 | | --- | --- | --- | --- | --- ...

证券代码：300252 证券简称：金信诺 公告编号：2026-016 一、担保情况概述 深圳金信诺高新技术股份有限公司（以下简称"公司"）于 2025 年 12 月 3 日召开第五届董事会 2025 年第十二次会议，于 2025 年 12 月 19 日召开 2025 年 第五次临时股东会，审议通过了《关于公司及控股子公司 2026 年担保额度预计 的议案》，为满足公司及控股子（孙）公司的日常经营需要，保证公司及控股子 （孙）公司向业务相关方（包括但不限于银行、供应链金融机构、综合性金融服 务机构、融资租赁公司、担保公司、企业集团财务公司、其它金融机构、非金融 机构等）申请银行综合授信、借款、融资租赁等融资业务、保理业务等，公司拟 为控股子（孙）公司提供担保，额度不超过 16.80 亿元；控股子（孙）公司为母 公司提供担保，额度不超过 15 亿元。上述担保额度有效期为 2026 年 1 月 1 日至 2026 年 12 月 31 日，担保方式包括但不限于保证、抵押、质押等，具体事项以 正式签署的担保协议为准。具体详见公司于 2025 年 12 月 4 日和 2025 年 12 月 19 日在巨潮资讯网（http ...

证券代码：300252 证券简称：金信诺 公告编号：2026-015 深圳金信诺高新技术股份有限公司 关于 2024 年限制性股票激励计划首次授予部分第一个归属期及 预留部分第一个归属期归属结果暨股份上市的公告 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。 重要内容提示： 1、本次归属日：2026 年 3 月 12 日； 2、本次归属数量：15.3375 万股； 3、本次归属人数：86 人； 4、本次归属股票上市流通安排：本次归属的限制性股票无限售安排，股票 上市后即可流通，上市流通日为 2026 年 3 月 12 日。 深圳金信诺高新技术股份有限公司（以下简称"公司"）于 2026 年 2 月 12 日召开第五届董事会 2026 年第一次会议，审议通过了《关于 2024 年限制性股票 激励计划首次授予部分第一个归属期及预留部分第一个归属期归属条件成就的 议案》。近日，公司办理了 2024 年限制性股票激励计划（以下简称"本激励计划"） 首次授予部分第一个归属期及预留部分第一个归属期股份登记工作，现将相关事 项公告如下： 一、本激励计划实施情况概要 （一）2 ...

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]

Group 1 - The company held a board meeting to review the proposal to cancel part of the restricted stock incentive plan, which may impact the equity structure [2] - The stock price of Jin Xin Nuo increased by 2.13%, reaching 14.87 yuan per share, with a trading volume of 99.3662 million yuan and a net inflow of main funds amounting to 346,900 yuan, indicating short-term capital speculation [3] Group 2 - The board meeting was the first of the fifth session for the year 2026, focusing on governance actions that could influence the company's stock structure [2]

Group 1 - The company Jin Xin Nuo announced the convening of its fifth board meeting for 2026 on February 12, 2026, to discuss various documents including the proposal to cancel certain unvested restricted stock from the 2023 incentive plan [1] - The stock price of the company surged following the announcement of a joint investment of 1 billion yuan each from investors Ge Weidong and Fang Wenyuan, aimed at creating a high-end brand in the Jianghuai region [1] - Historical analysis indicates that participation of prominent investors in private placements has resulted in both gains and losses for the company [1]

上海市锦天城（深圳）律师事务所 关于深圳金信诺高新技术股份有限公司 2024年限制性股票激励计划第一个归属期 归属条件成就 暨作废部分已授予尚未归属的限制性股票事项的 法律意见书 二〇二六年二月 上海市锦天城（深圳）律师事务所 法律意见书 地址：深圳市福田中心区福华三路卓越世纪中心1号楼21、22、23层 电话：0755-82816698 传真：0755-82816698 致：深圳金信诺高新技术股份有限公司 上海市锦天城（深圳）律师事务所（以下简称"本所"）接受深圳金信诺高新 技术股份有限公司（以下简称"公司"）的委托，作为公司2024年限制性股票激励 计划（以下简称"本次激励计划"）相关事项的专项法律顾问，依据《中华人民共 和国公司法》（以下简称"《公司法》"）、《中华人民共和国证券法》(以下简称 "《证券法》"）、《上市公司股权激励管理办法（2025年修正）》（以下简称" 《管理办法》"）、《深圳证券交易所创业板股票上市规则（2025年修订）》《深 圳证券交易所创业板上市公司自律监管指南第1号——业务办理（2025年修订）》等 有关法律、法规、规章和规范性文件以及《深圳金信诺高新技术股份有限公司章程》 （ ...

公司本次作废 2024 年激励计划部分限制性股票符合有关法律、法规及 2024 年激励计划的相关规定，不存在损害公司股东利益的情况。因此，董事会薪酬与 考核委员会同意作废公司 2024 年限制性股票激励计划部分已授予尚未归属的限 制性股票合计 1.3975 万股。。 二、激励对象及归属限制性股票核查情况 除上述作废情况外，本次符合归属条件的首次授予部分激励对象共 86 人， 其中首次授予部分第一个归属期符合归属条件的激励对象 86 人，预留授予部分 第一个归属期符合归属条件的激励对象 1 人，首次授予与预留授予的激励对象存 在重合部分。2024 年激励计划首次授予部分第一个归属期及预留部分第一个归 属期达到归属条件的限制性股票共 15.3375 万股，占公司目前总股本的 0.0232%。 本次拟归属的 86 名激励对象符合《公司法》《证券法》等法律、法规和规范 性文件以及《公司章程》规定的任职资格，符合《管理办法》《上市规则》等法 律、法规和规范性文件规定的激励对象条件，符合 2024 年激励计划规定的激励 对象范围，其作为激励对象的主体资格合法、有效，可归属的限制性股票数量共 计 15.3375 万股。20 ...

上海市锦天城（深圳）律师事务所 关于深圳金信诺高新技术股份有限公司 2022 年限制性股票激励计划第二个归属期 归属条件成就 暨作废部分已授予尚未归属的限制性股票事项的 法律意见书 二〇二六年二月 地址：深圳市福田中心区福华三路卓越世纪中心1号楼21、22、23层 电话：0755-82816698 传真：0755-82816698 上海市锦天城（深圳）律师事务所 法律意见书 上海市锦天城（深圳）律师事务所 关于深圳金信诺高新技术股份有限公司 为出具本法律意见书，本所律师查阅了公司提供的《深圳金信诺高新技术股份 有限公司2022年限制性股票激励计划（草案）》（以下简称"《激励计划》"）、 1 上海市锦天城（深圳）律师事务所 法律意见书 《深圳金信诺高新技术股份有限公司2022年限制性股票激励计划实施考核管理办法》 、与本次归属和本次作废相关的会议文件、公司的书面说明文件以及本所律师认为 需要查阅的其他文件，并通过查询政府部门公开信息对相关的事实和资料进行了核 查和验证。 为出具本法律意见书，本所及本所律师作出如下声明： 2022 年限制性股票激励计划第二个归属期 归属条件成就暨作废部分已授予尚未归属的限制性股票 ...