证券代码：300709 证券简称：精研科技 公告编号：2026-004 江苏精研科技股份有限公司 关于收到《民事裁定书》暨业绩承诺补偿事项的诉讼进展公告 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。 特别提示： 1、案件所处的诉讼阶段：收到再审民事裁定书 2、公司所处的当事人地位：再审被申请人（原审原告、二审被上诉人） 3、涉及金额：不适用 4、对上市公司损益产生的影响：截至本公告披露日，陈明芳、郑奕麟的再 审申请已被驳回。根据本案二审生效判决，陈明芳、郑奕麟应向公司支付相应业 绩补偿款、违约金及律师费。因上述义务人未履行生效法律文书确定的义务，公 司已向法院申请强制执行，依法冻结其持有的相关股权资产，并查询到部分不动 产线索；截至目前，仅通过其银行账户及网络支付账户扣划款项 160,600 元。公 司虽已申请对陈明芳持有的深圳市安特信技术有限公司 10%股权进行拍卖、变卖， 但因其可供执行财产有限、执行结果存在较大不确定性，案件整体执行回款规模 有限，公司对其尚未支付的业绩补偿款暂未确认收益。本案件对公司本期或期后 利润的影响将以后续执行情况而定。敬请广大 ...

Core Insights - The domestic thermal materials industry in China has formed a clustering effect in fields such as TIM, ceramic substrates, and liquid cooling materials, with significant potential for domestic substitution [1] Group 1: Industry Overview - The thermal materials industry chain consists of upstream raw materials, midstream device manufacturing, and downstream applications, characterized by high barriers in upstream, high value in midstream, and strong demand in downstream [1] - Upstream raw materials include high-purity ceramic powders (AlN/BN/SiC/diamond), carbon-based materials (graphene/CNT/graphite), metal materials (copper/aluminum/copper alloys/tantalum), and liquid cooling working fluids (fluorinated liquids/synthetic esters/water-based liquids) [1] - Major players in the first tier of thermal materials are concentrated in Europe, America, and Japan, while the second tier includes domestic companies like Zhongshi Technology, Feirongda, Zhongci Electronics, Sanhuan Group, and Tianyue Advanced, focusing on TIM, ceramic substrates, and liquid cooling materials [1] Group 2: Key Technologies - VC vapor chamber and graphite film have become the preferred cooling solutions for AI smartphones, with VC vapor chambers offering a heat transfer efficiency that significantly increases the heat dissipation area by 5 to 8 times compared to traditional solid thermal methods [2] - The thermal conductivity of VC vapor chambers ranges from 0.2 to 50 KW/m*K, while that of heat pipes is approximately 10 to 100 KW/m*K, and liquid cooling plates range from 1 to 5 KW/m*K [2] Group 3: Emerging Materials - Diamond alloy materials are expected to be promoted in high-power AI chip cooling, with diamond being an excellent heat sink material when thermal conductivity requirements exceed 500 W/m·K [3] - CVD polycrystalline diamond is highlighted as an ideal cooling solution for the high computing power era, with a thermal conductivity of 2000-2200 W/(m·K) compared to copper's 380-400 W/(m·K) [3] - The global diamond cooling market is projected to reach 17.2 to 48.3 billion yuan by 2028, benefiting related enterprises [3] Group 4: Advanced Cooling Solutions - Thermoelectric cooling offers precise temperature control with no moving parts and rapid response, penetrating applications in AI optical modules, medical devices, lasers, and automotive sectors [4] - Liquid metal cooling, utilizing gallium-based, indium-based, and bismuth-based alloys, provides a thermal conductivity of 15-73 W/(m·K), significantly improving upon traditional silicone grease by 5-10 times, making it crucial for high-power density cooling in AI servers and high-end consumer electronics [4]

Group 1 - The company Jingyan Technology (300709.SZ) has recently received the "High-tech Enterprise Certificate" from the Jiangsu Provincial Department of Science and Technology, Jiangsu Provincial Department of Finance, and the State Taxation Administration of Jiangsu Province [1] - The certificate for Jingyan Technology is numbered GR202532001348, issued on November 18, 2025, and is valid for three years [1] - The wholly-owned subsidiary Jiangsu Jingyan Intelligent Systems Co., Ltd. also received the "High-tech Enterprise Certificate," numbered GR202532014353, issued on December 19, 2025, and valid for three years [1] - Another wholly-owned subsidiary, Changzhou Boyan Technology Co., Ltd., received its "High-tech Enterprise Certificate," numbered GR202532009189, issued on December 19, 2025, and valid for three years [1] - The recent recognition for Jingyan Technology, Jingyan Intelligent Systems, and Changzhou Boyan is a re-certification following the expiration of their previous high-tech enterprise certificates [1]

Core Viewpoint - The company, Jingyan Technology, has received high-tech enterprise certification from multiple governmental bodies, which is expected to enhance its market position and credibility in the industry [1]. Group 1: Company Certifications - Jingyan Technology has been awarded the "High-tech Enterprise Certificate" by the Jiangsu Provincial Department of Science and Technology, Jiangsu Provincial Department of Finance, and the State Taxation Administration of Jiangsu Province, with certificate number GR202532001348, issued on November 18, 2025, valid for three years [1]. - The wholly-owned subsidiary, Jiangsu Jingyan Intelligent Systems Co., Ltd. (referred to as "Jingyan Intelligent"), has also received the "High-tech Enterprise Certificate," with certificate number GR202532014353, issued on December 19, 2025, valid for three years [1]. - Another wholly-owned subsidiary, Changzhou Boyan Technology Co., Ltd. (referred to as "Changzhou Boyan"), has been granted the "High-tech Enterprise Certificate," with certificate number GR202532009189, issued on December 19, 2025, valid for three years [1]. Group 2: Re-certification - The recent certifications for Jingyan Technology, Jingyan Intelligent, and Changzhou Boyan are part of the re-certification process following the expiration of their previous high-tech enterprise certificates [1].

证券代码：300709 证券简称：精研科技 公告编号：2026-003 江苏精研科技股份有限公司董事会 全资子公司常州博研科技有限公司（以下简称"常州博研"）于近日收到江 苏省科学技术厅、江苏省财政厅、国家税务总局江苏省税务局联合颁发的《高新 技术企业证书》（以下简称"证书"），证书编号：GR202532009189，发证时 间：2025 年 12 月 19 日，有效期三年。 精研科技、精研智行及常州博研本次认定系原高新技术企业证书期满后所进 行的重新认定。根据《中华人民共和国企业所得税法》以及国家关于高新技术企 业的相关税收规定，公司及子公司精研智行、常州博研自本次通过高新技术企业 认定起连续三年内，可享受按 15%的税率缴纳企业所得税的税收优惠政策。本次 通过高新技术企业认定不会对公司的经营业绩产生重大影响。 特此公告。 江苏精研科技股份有限公司 关于公司及子公司通过高新技术企业认定的公告 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。 全资子公司江苏精研智行系统有限公司（以下简称"精研智行"）于近日收 到江苏省科学技术厅、江苏省财政厅、国家税务总局江苏省 ...

Core Insights - The Chinese battery liquid cooling plate industry is entering a high-growth, high-competition phase driven by the booming electric vehicle (EV) market, with a projected market size of 12.433 billion yuan in 2024, representing an 8.73% year-on-year growth [1][10] - The growth is primarily fueled by downstream applications, particularly in the EV sector, which is expected to see nearly 30% year-on-year growth in production and sales by 2025 [1][8] - The energy storage system is another significant growth market, driven by the increasing installation of wind and solar power, leading to a rapid demand for standardized cooling plates [1] Industry Overview - Battery liquid cooling plates are critical components of liquid thermal management systems, designed to efficiently manage heat generated during battery charging and discharging [1] - The main types of battery liquid cooling plates include stamped, extruded, and accordion tube types, each with unique advantages and disadvantages [3] Industry Value Chain - The upstream of the battery liquid cooling plate industry includes raw materials such as aluminum alloy plates, copper materials, and production equipment [4] - The midstream involves the manufacturing of battery liquid cooling plates, while the downstream applications span across electric vehicles, energy storage systems, and data centers [4] Market Size - The market for battery liquid cooling plates is projected to reach 12.433 billion yuan in 2024, with growth driven by the EV market and energy storage systems [10] - The demand for battery liquid cooling plates is expected to surge as the EV market expands and technology becomes more widespread [1] Key Companies - Key players in the battery liquid cooling plate industry include Sanhua Intelligent Controls, Yinlun Machinery, and Nabucal, each leveraging their technological advantages to capture market share [11][12] - Sanhua has reported a revenue of 24.029 billion yuan in the first three quarters of 2025, with a year-on-year growth of 16.86% [13] - Yinlun Machinery achieved a revenue of 11.057 billion yuan in the same period, reflecting a year-on-year growth of 20.12% [15] Industry Development Trends 1. The industry is experiencing rapid technological upgrades, focusing on high integration and efficiency, with a shift towards integrated designs for battery packs [16] 2. The market is expanding beyond passenger vehicles into various applications, including energy storage systems and data centers, creating new growth opportunities [17] 3. Industry concentration is increasing, with leading companies dominating the market, while innovation in materials and processes is becoming crucial for competitive advantage [18]

证券日报网讯2月25日，精研科技（300709）在互动平台回答投资者提问时表示，在液冷业务方面，公 司散热板块液冷业务涉及产品为液冷模组、液冷板，开拓领域主要为服务器、储能等，并布局芯片、基 站等方向。截至回复之时，公司散热业务对芯片公司没有取得量产订单或者进行过量产供货。公司已在 越南正式成立孙公司越南精研(GIANTECHNOLOGY(VIETNAM)COMPANYLIMITED)。越南子公司已 经布局了MIM的一部分产能，同时，部分传动客户也要求公司在越南建设产能，满足其对于原产地生 产的需要。但目前公司主要的生产场地仍在国内。 ...

证券日报网讯2月25日，精研科技（300709）在互动平台回答投资者提问时表示，公司提供服务器其他 精密MIM零部件，相关业务介绍已包含在公司2025年8月2日发布的《向不特定对象发行可转换公司债 券募集资金使用的可行性分析报告》中的"新型消费电子与数据服务器精密MIM零部件及组件生产项 目"中。公司在消费电子领域积累了一批海内外的头部品牌客户，基于商业保密协议，不对具体客户名 称进行披露；公司内部亦严格执行保密制度，相关信息仅在合规范围内传达。长期来看，公司将依托 MIM技术平台，积极拓展传动、散热等新应用领域，培育第二增长曲线，持续优化产品结构与客户结 构，推动业务稳健发展。关于公司业务及产品具体情况可关注公司披露的公告内容。资本市场信息繁 杂，敬请投资者务必以公司在中国证监会指定信息披露媒体发布的正式公告为准。 ...

格隆汇2月25日丨精研科技(300709.SZ)在投资者互动平台表示，在液冷业务方面，公司散热板块液冷业 务涉及产品为液冷模组、液冷板，开拓领域主要为服务器、储能等，并布局芯片、基站等方向。截至回 复之时，公司散热业务对芯片公司没有取得量产订单或者进行过量产供货。 关于越南工厂的情况，公 司已在越南正式成立孙公司越南精研（GIAN TECHNOLOGY （VIETNAM） COMPANY LIMITED）。 越南子公司已经布局了MIM的一部分产能，同时，部分传动客户也要求公司在越南建设产能，满足其 对于原产地生产的需要。但目前公司主要的生产场地仍在国内。 ...

证券日报网讯2月24日，精研科技（300709）在互动平台回答投资者提问时表示，公司此前发布的《向 不特定对象发行可转换公司债券募集资金使用的可行性分析报告》中指出，公司拟扩大新型精密MIM 零部件生产能力，将服务于新型消费电子及数据服务器等应用领域的客户，产品包括了数据服务器用 MIM件。公司产品主要面向消费电子领域，终端客户主要为国内外大型电子产品终端品牌客户，基于 商业保密协议，不对具体客户名称进行披露；公司内部亦严格执行保密制度，相关信息仅在合规范围内 传达。公司高度重视信息披露的合规性，所有应披露信息均会通过巨潮资讯网等法定渠道及时公告。资 本市场信息繁杂，敬请投资者务必以公司在中国证监会指定信息披露媒体发布的正式公告为准。 ...