Core Viewpoint - Sanfu New Science has made significant progress in the research and development of 3D composite current collectors for lithium batteries, aiming to accelerate the industrialization process and enhance market penetration in high-end manufacturing [1][4]. Group 1: Product Innovation - The newly launched 3D composite current collector features a "3D porous structure + flame-retardant fiber-based membrane," differing from traditional structures, and aims to improve battery energy density, charging rates, and safety [3]. - The technology is expected to enhance the performance of lithium batteries, making it suitable for high-end consumer electronics, power batteries, and specialized energy storage systems [3]. Group 2: Industrialization and Market Strategy - Sanfu New Science plans to expedite the application and implementation of the 3D composite current collector, having already received small batch orders from battery manufacturers [5]. - The company aims to lower costs in upstream raw materials and manufacturing processes while continuing to focus on technological innovation and R&D strength [5]. Group 3: R&D and Recognition - In 2025, the company achieved a successful trial production of the 3D composite current collector, marking a significant milestone in its industrialization journey [4]. - Sanfu New Science has been recognized for its advancements in surface engineering technology, winning the "First Prize for Scientific and Technological Progress" for its project on aluminum/magnesium/titanium alloy surface conversion films [6]. - The company has invested 32.9 million yuan in R&D in the first half of the year, representing 14.48% of its revenue, and holds 91 invention patents and 97 utility model patents as of June 2025 [7].

Core Viewpoint - Sanfu New Science has made significant progress in the research and development of 3D composite current collectors for lithium batteries, aiming to accelerate the industrialization process and enhance market penetration in high-end manufacturing [1][2][3]. Group 1: 3D Composite Current Collector Innovation - The 3D composite current collector was officially launched at a product release event, featuring a unique structure that combines a 3D porous design with a flame-retardant fiber-based membrane, differing from traditional metal-polymer-metal structures [2]. - This innovation improves key performance metrics such as energy density, charging rate, and safety, making it suitable for high-end consumer electronics, power batteries, and specialized energy storage systems [2]. - The technology is expected to enhance lithium battery performance and adapt to advanced applications like solid-state batteries and silicon-carbon anode batteries, supporting the evolution of traditional liquid lithium batteries and next-generation battery technologies [2]. Group 2: Industrialization and Market Demand - Sanfu New Science, established in 1997, focuses on surface engineering technology and has developed a range of environmentally friendly surface engineering chemicals and equipment, with applications across various industries [3]. - The company plans to begin trial production of the 3D composite current collector by November 2025 and is currently conducting sample tests with several leading clients, having already secured small batch orders from battery manufacturers [3]. - The ongoing demand for composite copper foil in the new energy sector is driving the acceleration of the industrialization process, with the company committed to reducing costs in upstream raw materials and manufacturing [3]. Group 3: R&D Investment and Achievements - Sanfu New Science has been recognized for its contributions to surface engineering, winning a first-class award for a project on surface conversion films for aluminum, magnesium, and titanium alloys, showcasing its technological advancements [4]. - The company emphasizes research and development as a primary productivity driver, having built a professional R&D team focused on various industries, including PCB, new energy, and aerospace [4][5]. - In the first half of the year, the company invested 32.9 million yuan in R&D, representing 14.48% of its revenue, and holds 91 invention patents and 97 utility model patents as of June 2025 [5].

Core Insights - Sanfu New Science has made significant progress in the research and development of 3D composite current collectors for lithium batteries, aiming to enhance high-end manufacturing development through innovation and industrialization [1][2] Group 1: 3D Composite Current Collector Innovation - The newly launched 3D composite current collector features a "3D porous structure + flame-retardant fiber-based membrane," differing from traditional structures, and aims to improve battery energy density, charging rates, and safety [1][2] - The technology is expected to support the evolution of traditional liquid lithium batteries and next-generation battery technologies, including solid-state and silicon-carbon anode batteries [2] Group 2: Industrialization and Market Penetration - Sanfu New Science plans to accelerate the industrialization of the 3D composite current collector, with trial production expected to begin in November 2025, and is currently conducting sample tests with leading clients [2] - The company has received small batch orders from battery manufacturers, indicating a positive market response [2] Group 3: R&D and Technological Advancements - The company emphasizes R&D as a primary productivity driver, with a dedicated team focusing on surface engineering technologies across various industries, including PCB, new energy, and automotive components [4] - In 2023, the company invested 32.9 million yuan in R&D, representing 14.48% of its revenue, and holds 91 invention patents and 97 utility model patents as of June 2025 [4]

证券日报网讯 12月16日晚间，三孚新科发布公告称，公司2021年限制性股票激励计划首次授予部分第 四个归属期第二批次归属结果股票上市，本次上市流通的65，000股股权激励股份将于2025年12月22日 上市流通。 （文章来源：证券日报） ...

证券代码：688359 证券简称：三孚新科 公告编号：2025-059 广州三孚新材料科技股份有限公司 关于 2021 年限制性股票激励计划首次授予部分 第四个归属期第二批次归属结果股票上市公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次股票上市类型为股权激励股份；股票认购方式为网下，上市股数为65,000 股。 本次股票上市流通总数为65,000股。 本次股票上市流通日期为2025 年 12 月 22 日。 公司于近日完成了 2021 年限制性股票激励计划（以下简称"本激励计划"） 首次授予部分第四个归属期第二批次归属的股份登记工作。现将有关情况公告如 下： 一、本次限制性股票归属的决策程序及相关信息披露 （一）2021 年 9 月 13 日，公司召开了第三届董事会第二十一次会议，审议通 过了《关于<广州三孚新材料科技股份有限公司 2021 年限制性股票激励计划（草 案）（第二次修订稿）>及其摘要的议案》《关于<广州三孚新材料科技股份有限公 司 2021 年限制性股票激励计划实施考核管理办法（修 ...

证券代码：688359 证券简称：三孚新科 广州三孚新材料科技股份有限公司 2025 年第二次临时股东会会议资料 2025 年 12 月 目录 | 2025 年第二次临时股东会会议须知 1 | | --- | | 2025 年第二次临时股东会会议议程 3 | | 2025 年第二次临时股东会会议议案 5 | | 议案一、《关于公司 2026 年度担保额度预计的议案》 6 | | 议案二、《关于续聘会计师事务所的议案》 8 | 广州三孚新材料科技股份有限公司 2025 年第二次临时股东会会议须知 为维护广州三孚新材料科技股份有限公司（以下简称"公司"）全体股东的 合法权益，确保公司 2025 年第二次临时股东会（以下简称"会议"）的正常秩 序和议事效率，保证股东会的顺利进行，根据《中华人民共和国公司法》《中华 人民共和国证券法》《上市公司股东会规则》以及《广州三孚新材料科技股份有 限公司章程》（以下简称"《公司章程》"）《广州三孚新材料科技股份有限公司股 东会议事规则》等相关规定，特制定本须知： 一、公司负责本次股东会的议程安排和会务工作，出席会议人员应当听从 公司工作人员安排，共同维护好会议秩序。 二、为保证 ...

Core Viewpoint - The company will hold its second extraordinary general meeting of shareholders for 2025 on December 25 at 14:00 to discuss two key proposals [1] Group 1: Proposals to be Discussed - The first proposal involves a guarantee amount not exceeding 1 billion yuan for the year 2026, limited to mutual guarantees between the company and its subsidiaries, with the authorization for the chairman and others to handle specific matters during the effective period [1] - The second proposal is to reappoint Huaxing Certified Public Accountants as the auditing firm for the year 2025 to maintain continuity in audit work [1]

Group 1 - The company plans to reappoint Huaxing Accounting Firm (Special General Partnership) as its auditor for the fiscal year 2025 [2][11][12] - Huaxing Accounting Firm has a history dating back to 1981 and has undergone several name changes, with the current name adopted in 2019 [2][3] - As of December 31, 2024, Huaxing Accounting Firm has 71 partners and 346 registered accountants, with 182 of them having signed audit reports for securities services [2][3] Group 2 - In 2024, Huaxing Accounting Firm reported total audited revenue of 370.37 million yuan, with audit business revenue at 355.99 million yuan and securities business revenue at 197.15 million yuan [3] - The firm provided annual audit services for 91 listed companies, primarily in manufacturing and information technology sectors [3] - The total audit fees charged by Huaxing Accounting Firm amounted to 119.06 million yuan, with 71 clients from the same industry [3] Group 3 - Huaxing Accounting Firm has purchased professional liability insurance with a cumulative compensation limit of 80 million yuan [4] - The firm has not faced any civil lawsuits due to its professional conduct in the past three years [5] - There have been five supervisory measures against the firm in the last three years, but no criminal or administrative penalties have been imposed [6] Group 4 - The project partner for the audit is Xu Jihong, who has been providing audit services to the company since 2020 [7][8] - The signing accountant, Deng Wenjiao, has also been involved in auditing the company since 2020 [7] - The quality control reviewer, Zheng Zhentao, has been reviewing audit reports for multiple listed companies in the past three years [7] Group 5 - The audit fee for the 2024 fiscal year is set at 620,000 yuan, determined based on the specific workload and market prices [10] - The board's audit committee has recommended the reappointment of Huaxing Accounting Firm, citing its independent and objective audit work [11] - The decision to reappoint the firm will be submitted for approval at the upcoming shareholders' meeting [13] Group 6 - The company plans to apply for a comprehensive credit limit of up to 1 billion yuan for the fiscal year 2026 [37] - The total amount of guarantees provided by the company and its subsidiaries currently stands at 552.42 million yuan [38][47] - The board believes that the proposed credit and guarantee limits are necessary for the company's operational needs and will not harm shareholder interests [46]

证券日报网讯 12月9日晚间，三孚新科发布公告称，董事会审计委员会同意续聘华兴会计师事务所（特 殊普通合伙）为本公司2025年度审计机构，负责公司2025年度的审计工作。 （文章来源：证券日报） ...

证券代码：688359 证券简称：三孚新科 公告编号：2025-056 广州三孚新材料科技股份有限公司 关于公司 2026 年度申请综合授信额度及担保额度预 计的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次担保金额及已实际为其提供的担保余额：截至本公告披露日，公司已实 际对子公司担保金额为 13,200.00 万元，子公司已实际对公司担保金额为 16,011.82 万元，子公司之间实际互相担保金额为 0.00 万元，公司及子公司实 际为自身债务担保金额为 26,030.58 万元，公司及子公司实际担保金额合计为 55,242.40 万元。 本次担保是否有反担保：公司为全资子公司提供担保时无反担保；对非全资 子公司提供非按股比的担保时，原则上要求该公司或其他股东提供与出资比例对 应的反担保。 本次 2026 年度担保额度预计事项尚需提交公司股东会审议。 一、2026 年度申请授信额度及担保情况概述 1 广州三孚新材料科技股份有限公司（以下简称"三孚新科"或"公司"）及 合并报表范围内的子公司（包括公 ...