二、董事会会议审议情况 全体董事对本次会议议案进行了审议，以记名投票表决方式，通过如下决 议： （一）审议通过《关于2025年第二次以集中竞价交易方式回购公司股份方 案的议案》 证券代码：688733 证券简称：壹石通 公告编号：2025-059 安徽壹石通材料科技股份有限公司 第四届董事会第十五次会议决议公告 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。 一、董事会会议召开情况 安徽壹石通材料科技股份有限公司（以下简称"公司"）第四届董事会第 十五次会议于2025年11月24日在公司董事会会议室以现场结合线上方式召开， 会议通知于2025年11月21日以书面方式发出。本次会议由董事长蒋学鑫先生提 议召开并主持，会议应出席董事9名，实际出席董事9名。本次会议的召集、召 开和表决程序符合《公司法》等法律法规、规范性文件和《公司章程》的有关 规定。 表决结果：9票同意，0票反对，0票弃权；表决通过。 本议案无需提交公司股东会审议。 特此公告。 安徽壹石通材料科技股份有限公司 董事会 2025年11月26日 公司本次使用自有或 ...

Group 1 - Huafeng Co., Ltd. announced a stock suspension due to a potential change in control after signing a share transfer intention agreement [1] - Keshida plans to reduce its shareholding by up to 424,000 shares, representing 0.07% of its total share capital [1] - Jinqilin intends to distribute a cash dividend of 0.10 yuan per share, totaling 19.61 million yuan [1] Group 2 - Rejingshi Biotech has repurchased 904,100 shares, accounting for 0.98% of its total share capital, with a total expenditure of 150 million yuan [2] - Yishitong has repurchased 1,236,500 shares, representing 0.619% of its total share capital, with a total expenditure of approximately 33.49 million yuan [2] Group 3 - Hanjia Design announced the release of a detention on its subsidiary's chairman, allowing him to resume duties [4] - Qingmu Technology plans to acquire 65.83% of Vitalis Pharma AS for 300 million Norwegian Krone (approximately 212 million yuan) [4] - Anda Intelligent's shareholder plans to reduce its stake by up to 2.74% [4] Group 4 - Wansheng Intelligent is a candidate for a project with a pre-bid amount of approximately 42.99 million yuan, representing 4.56% of its audited revenue for 2024 [4] - Yipin Hong received a drug registration certificate for a medication used to treat Alzheimer's symptoms [4] Group 5 - *ST Sansheng received a total of 254 million yuan from restructuring investors [4] - Haichuang Pharmaceutical received approval for clinical trials of HP518 tablets for advanced prostate cancer treatment [4] Group 6 - Ningbo Huaxiang's subsidiary plans to invest 5 million yuan in a venture capital fund focusing on intelligent industries [4] - Petty Co. plans to repurchase shares worth 50 to 70 million yuan [4] Group 7 - Tongji Technology's subsidiary won a construction project with a bid price of 866 million yuan [4] - Prolo Pharmaceutical received a drug registration certificate for a generic drug [4] Group 8 - Jingyan Technology plans to use up to 1.6 billion yuan of idle funds for financial management [4] - Furan De received government subsidies totaling 34.65 million yuan [4] Group 9 - David Medical's subsidiary's medical device registration has been accepted [4] - Jusaylong plans to increase its subsidiary's capital by 170 million yuan through debt-to-equity conversion [4] Group 10 - Heng Rui Pharmaceutical's application for a drug license has been accepted by the National Medical Products Administration [4] - Lege Co. plans to increase its stake in the company by 40 to 80 million yuan [4] Group 11 - New Beiyang's subsidiary won a project with the Bank of Communications [4] - Jiangxi Changyun plans to publicly transfer land use rights and buildings with a starting price of 7.79 million yuan [4] Group 12 - Shenqi Pharmaceutical's subsidiary has paid approximately 16.67 million yuan in tax and penalties [4] - Panjiang Co. plans to invest 1.334 billion yuan in a power plant project [4] Group 13 - Fashilong's vice president resigned for personal reasons [4] - Chunxue Food received government subsidies of 3.79 million yuan [4] Group 14 - China Galaxy completed the repayment of a short-term financing bond totaling 3.025 billion yuan [4] - Jiuzhou Pharmaceutical received approval for a chemical raw material drug [4] Group 15 - Longqi Technology's subsidiary plans to invest 30 million yuan in a venture capital fund [4]

(本文来自第一财经) 壹石通在互动平台表示，截至目前，公司固体氧化物电池（SOC）项目正在按照既定计划稳步推进，首 个示范工程项目的第一个8kW级SOFC系统已完成安装，正在做系统调试优化。首个SOFC示范工程项目 有望在2026年第一季度逐步投入运行。 ...

Group 1 - The article highlights the advancements in new materials, particularly in the field of glass, showcasing various innovative products such as ultra-thin flexible glass and high-performance hollow glass microspheres [1] - The establishment of a national key laboratory for advanced glass materials aims to focus on critical technologies in ultra-thin electronic glass and new energy glass, with over a hundred technical bottlenecks successfully overcome [1] - The new materials industry in Bengbu, Anhui, has seen significant growth, with 411 companies and an industry scale exceeding 66 billion yuan, forming a collaborative industrial system featuring silicon-based and bio-based new materials [1] Group 2 - Anhui Fengyuan Group is dedicated to the research and development of bio-based new materials, successfully creating a complete industrial chain from upstream lactic acid bacteria preparation to downstream polylactic acid products [3] - The company emphasizes the integration of artificial intelligence and bio-manufacturing to drive a comprehensive green transformation in the economy and society [3] - Anhui Yishitong Material Technology Co., Ltd. has become a national manufacturing "single champion" in the lithium battery safety materials sector, holding nearly 50% of the global market share with its independently developed new materials [3][4] Group 3 - The Anhui North Microelectronics Research Institute has developed a brain-machine interface health cap, showcasing the application of AI and new materials in innovative technologies [6] - The company is focused on overcoming technical bottlenecks in non-invasive gel electrodes and brain signal acquisition chips, promoting the application of brain-machine interface products in various fields [6] - The fifth International New Materials Industry Conference held in Bengbu attracted global participants, aiming to outline a new development blueprint for the new materials industry [6]

格隆汇11月24日丨壹石通(688733.SH)在投资者互动平台表示，1、截至目前，公司固体氧化物电池 （SOC）项目正在按照既定计划稳步推进，首个示范工程项目的第一个8kW级SOFC系统已完成安装， 正在做系统调试优化。首个SOFC示范工程项目有望在2026年第一季度逐步投入运行。 2、截至目前， 公司人工合成高纯石英砂的相关技术指标和性能优化已完成，正在推进下游制品验证，并已对接单晶厂 开展应用端测试，以加快市场导入，力争尽早实现批量出货。该产品的大规模商业化应用尚需一定的验 证周期，预计将在光伏用坩埚内层砂率先应用，而在半导体领域的应用验证周期更长。 ...

Core Insights - The demand for AIDC is expected to grow significantly, driven by the "power shortage" in the US grid, which is boosting the Onsite Power market [1][2] - SOFC (Solid Oxide Fuel Cell) is identified as the most promising Onsite Power solution due to its advantages over gas turbines, including sufficient capacity, rapid deployment, compact size, and high power density [3][4] - The materials used in SOFC are crucial, with the current industrialization primarily relying on ceramic support structures [4] Group 1: AIDC Demand and Market Dynamics - The US Department of Energy projects that electricity demand from data centers will increase 2-3 times from 2023 to 2028, reaching 325-580 TWh, which will raise its share of total US electricity demand from 6.7% to 12% [1] - The aging US power grid and lengthy construction timelines for new lines are causing delays in AIDC deployment, leading developers to consider self-built power sources [2] - By 2030, the proportion of self-built power data centers is expected to rise significantly from 13% in April 2024 to 30% [2] Group 2: SOFC Technology and Competitive Landscape - SOFC is becoming increasingly important as a primary power source rather than just a backup, with competition primarily between SOFC and gas turbines [3] - SOFC's advantages include rapid deployment and high power density, making it a viable solution for AIDC developers facing long delivery times from traditional suppliers [3] Group 3: SOFC Material Composition and Industrialization - SOFC units consist of four main components: cathode, electrolyte, anode, and interconnect, with the stack cost accounting for 65% of the total cost [4] - The current mainstream industrialization involves ceramic electrolyte supports, with Bloom Energy's fifth-generation technology achieving a power density of 0.7 W/cm² and a lifespan exceeding 80,000 hours [4] Group 4: Relevant Companies - Key players in the SOFC market include Bloom Energy (BE.US), and domestic companies such as Weichai Power (000338.SZ), Sanhuan Group (300408.SZ), Yishitong (688733.SH), Zhongzi Technology (688737.SH), and Fuan Energy (002911.SZ) [5]

Core Viewpoint - The company is making steady progress on its solid oxide battery (SOC) system project, with the first 8kW SOFC system installation completed and undergoing optimization, expected to be operational by Q1 2026 [1] Group 1: Project Development - The first demonstration project of the company is advancing as planned, with the initial 8kW SOFC system installed and currently in the debugging phase [1] - The "1GW solid oxide energy system project" is projected to require a total investment of approximately 1.207 billion yuan, aiming to achieve an annual production capacity of 1GW for solid oxide energy systems, including SOFC and SOEC products [1] - The construction of the main structure for the project is currently underway [1] Group 2: Market Engagement - The company is engaging with domestic and international target customers, with a short-term goal of establishing more demonstration projects to accumulate operational data and enhance application and data collection for continuous system optimization [1] - The largest target market for the company's SOFC products in the future will be applications in large power and combined heat and power scenarios, such as Artificial Intelligence Data Centers (AIDC) [1]

格隆汇11月24日丨壹石通(688733.SH)在投资者互动平台表示，1、截至目前，公司固体氧化物电池 （SOC）项目正在按照既定计划稳步推进，首个示范工程项目的第一个8kW级SOFC系统已完成安装， 正在做系统调试优化。首个SOFC示范工程项目有望在2026年第一季度逐步投入运行。 2、截至目前， 公司人工合成高纯石英砂的相关技术指标和性能优化已完成，正在推进下游制品验证，并已对接单晶厂 开展应用端测试，以加快市场导入，力争尽早实现批量出货。该产品的大规模商业化应用尚需一定的验 证周期，预计将在光伏用坩埚内层砂率先应用，而在半导体领域的应用验证周期更长。 ...

"蚌埠产业基础雄厚，是中国玻璃产业创新高地，诞生了国内最薄电子信息显示玻璃、最硬高铝盖板玻 璃等多项'全国之最'。"在近日举办的第五届国际新材料产业大会新闻发布会上，蚌埠市政府副市长吴 永彬表示。 蚌埠综合保税区顺利通过国家验收，为皖北新材料产业集群化、高端化发展提供了核心平台；连续举办 多届的国际新材料产业大会，已成为全球新材料领域技术交流、资本对接、成果转化的重要枢纽……近 年来，在安徽省大力推动新材料产业提质升级背景下，蚌埠市将新材料产业作为主导产业精心培育，集 群效应日益凸显，为"材料之都"崛起描绘宏伟蓝图。 位于蚌埠市怀远县的安徽龙泉硅材料有限公司生产车间里，随着操作员下达指令，高精度电子秤与螺旋 给料机随即启动，石英砂与纯碱分别精准出料，经传感器实时精准计量，为优质产品的生产打牢基础。 "公司产能年年增长，部分产品在细分市场占有率已达行业第一。"安徽龙泉硅材料有限公司总经理赵东 旭告诉科技日报记者，公司是国家高新技术企业，成立20年来，始终专注于HTV硅胶纳米补强基材的 研发与生产。"HTV硅胶纳米补强基材，是硅橡胶制造不可或缺的补强剂。"赵东旭介绍，从婴儿奶嘴、 手机外壳到高档鞋底的胶水都离不开 ...

安徽壹石通材料科技股份有限公司（以下简称"公司"）于2025年9月11日召开第四届董事会第十二次会 议，审议通过了《关于以集中竞价方式回购公司股份方案的议案》，同意公司以自有资金或自筹资金 （含股票回购专项贷款资金等）通过上海证券交易所交易系统以集中竞价交易方式回购公司已发行的部 分人民币普通股（A股）股票。回购的股份拟用于实施员工持股计划或股权激励，回购股份的价格不超 过人民币40.69元/股（含），回购股份的资金总额不低于人民币3,000万元（含），不超过人民币5,500 万元（含）。回购期限自公司董事会审议通过本次回购方案之日起不超过12个月。 具体内容详见公司分别于2025年9月13日、2025年9月24日在上海证券交易所网站（www.sse.com.cn）披 露的《关于以集中竞价方式回购公司股份方案的公告》、《关于以集中竞价交易方式回购公司股份的回 购报告书》。 二、回购股份的进展情况 根据《上市公司股份回购规则》、《上海证券交易所上市公司自律监管指引第7号一一回购股份》等相 关规定，并结合公司实际情况，现将截至2025年11月21日的股份回购进展情况披露如下： 截至2025年11月21日，公司通过 ...