关于参加 2025 年安徽辖区上市公司投资者 网上集体接待日活动的公告 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。 为进一步加强与投资者的互动交流，安徽铜冠铜箔集团股份有限公司（以下 简称"公司"）将参加由安徽证监局指导，安徽上市公司协会与深圳市全景网络 有限公司联合举办的"2025 年安徽上市公司投资者网上集体接待日"，现将相关 事项公告如下： 证券代码：301217 证券简称：铜冠铜箔 公告编号：2025-048 安徽铜冠铜箔集团股份有限公司 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP, 参与本次互动交流，活动时间为 2025 年 9 月 15 日（周一）15:00-17:00。届时 公司高管将在线就公司业绩、公司治理、发展战略、经营状况、融资计划、股权 激励和可持续发展等投资者关心的问题，与投资者进行沟通与交流，欢迎广大投 资者踊跃参与！ 特此公告！ 安徽铜冠铜箔集团股份有限公司 2025 年 9 月 10 日 ...

Company Overview - Anhui Copper Crown Copper Foil Co., Ltd. is located in Chizhou Economic and Technological Development Zone, Anhui Province, established on October 18, 2010, and listed on January 27, 2022 [1] - The company specializes in the research, manufacturing, and sales of various high-precision electronic copper foils [1] Business Composition - The main business revenue composition includes: - PCB copper foil: 56.84% - Lithium battery copper foil: 37.92% - Copper flat wire and others: 4.45% - Other (supplementary): 0.79% [1] Stock Performance - As of September 8, the stock price of Copper Crown Copper Foil fell by 5.03%, trading at 29.28 CNY per share, with a transaction volume of 604 million CNY and a turnover rate of 2.43%, resulting in a total market capitalization of 24.274 billion CNY [1] Fund Holdings - According to data from the top ten heavy stocks of funds, one fund under Everbright Pramerica holds Copper Crown Copper Foil as a significant investment [2] - Everbright Pramerica Multi-Strategy Select 18-Month Mixed Fund (004457) held 2,800 shares in the second quarter, accounting for 0.22% of the fund's net value, ranking as the fifth-largest heavy stock [2] Fund Performance - The Everbright Pramerica Multi-Strategy Select 18-Month Mixed Fund was established on May 16, 2017, with a latest scale of 16.1034 million CNY [2] - Year-to-date return is 4.79%, ranking 6681 out of 8248 in its category; the one-year return is 7.54%, ranking 7209 out of 8051; and the return since inception is 40.31% [2]

Core Viewpoint - The report highlights the strong demand for AI-ASICs, indicating a significant upward trend in capital expenditures (CAPEX) within the AI semiconductor sector, which is expected to drive growth in the PCB and related materials industry [2][8]. Group 1: AI-ASIC Market Growth - Broadcom reported a substantial increase in AI semiconductor revenue, reaching $5.2 billion in Q3 2025, a 63% year-over-year growth, with projections for Q4 2025 revenue to rise to $6.2 billion, a 19% quarter-over-quarter increase [2]. - Meta plans to invest at least $600 billion in data centers and infrastructure in the U.S. by 2028, with AI capital expenditures expected to grow by at least 68% in 2025, reaching $66-72 billion [2]. - Google’s Gemini tokens processing has doubled since May 2025, now exceeding 980 trillion tokens monthly, which is anticipated to boost TPU shipments [3]. Group 2: ASIC Impact on PCB and Related Materials - ASICs are becoming a critical growth driver in the AI-PCB segment, with total shipments expected to surpass NVIDIA's GPU shipments by 2026 [4]. - By 2025, Google is projected to ship 1.5-2 million TPUs, while Amazon AWS T2 is expected to reach 1.4-1.5 million units, with the combined AI TPU/ASIC shipments already accounting for 40-60% of NVIDIA's AI GPU shipments [4]. - The report indicates that leading companies in AI electronic fabrics and copper foil have reported profits driven by AI, with a positive outlook on market share and investment in AI technologies [5]. Group 3: Industry Developments and Investments - Zhongcai Technology has achieved significant sales in specialty fiberglass, with plans to expand production by 35 million meters per year [6]. - Copper Crown's high-frequency copper foil production has surpassed 30% of total PCB copper foil output, indicating strong demand and technological advancements [6]. - The report emphasizes the potential for liquid cooling technology to gain traction in AI servers, with ASICs expected to contribute significantly to this growth between 2026 and 2027 [7].

Core Viewpoint - The establishment of the solid-state battery production base by EVE Energy in Chengdu marks a significant step in the industrialization of solid-state batteries, with the "Longquan No. 2" solid-state battery achieving an energy density of 300Wh/kg and a volumetric energy density of 700Wh/L, targeting high-end applications such as humanoid robots, low-altitude aircraft, and AI [1] Industry Impact Analysis Battery Manufacturing Sector - Breakthroughs in solid-state battery technology are expected to drive upgrades across the entire power battery industry [1] - This advancement may lead to increased valuations for related companies [1] - It will accelerate the transformation of traditional battery enterprises [1] Upstream Materials Sector - The demand for electrolytes, anode, and cathode materials is anticipated to grow [1] - This will stimulate the research and production of new materials [1] - The profitability of related companies is expected to improve [1] Equipment Manufacturing Sector - The construction of solid-state battery production lines will create new growth points [1] - There will be a significant increase in equipment orders [1] - The demand for technological upgrades will rise [1] Key Listed Companies Overview - EVE Energy (300014): The solid-state battery research institute in Chengdu has commenced production, showcasing technological leadership [1] - Ganfeng Lithium (002460): The first 500Wh/kg solid-state battery has achieved small-scale production [1] - Guoxuan High-Tech (002074): The full solid-state pilot line has been officially completed [1] - Tongguan Copper Foil (301217): Successfully developed copper foil products suitable for solid-state batteries [1] - XianDai Intelligent (300450): There has been a surge in orders for solid-state battery equipment [1] - Xiamen Tungsten (688778): Solid-state battery cathode materials have begun supply [1]

Group 1 - The core viewpoint of the news is that Copper Crown Copper Foil has seen a significant increase in stock price, rising by 5.07% to reach 30.66 CNY per share, with a trading volume of 734 million CNY and a turnover rate of 2.98%, resulting in a total market capitalization of 25.418 billion CNY [1] - Copper Crown Copper Foil, established on October 18, 2010, and listed on January 27, 2022, specializes in the research, manufacturing, and sales of high-precision electronic copper foil [1] - The company's main business revenue composition includes PCB copper foil at 56.84%, lithium battery copper foil at 37.92%, copper flat wire at 4.45%, and other supplementary products at 0.79% [1] Group 2 - From the perspective of the top ten circulating shareholders, Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 469,800 shares in the second quarter, bringing its total to 2.3285 million shares, which accounts for 1.02% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 64.953 billion CNY and has achieved a year-to-date return of 19.41%, ranking 1812 out of 4222 in its category, with a one-year return of 56.23%, ranking 1257 out of 3795 [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 6 years and 304 days, with a total fund asset scale of 94.976 billion CNY [3]

Group 1 - China Shipbuilding Industry Corporation is set to absorb China Shipbuilding Industry Corporation through a share swap, with the A-shares of China Shipbuilding Industry Corporation terminating listing on September 5 [1] - Yutong Bus reported sales of 4,260 units in August, representing a year-on-year increase of 16.78% [1] Group 2 - Shanghai Raist plans for some directors and all senior management to increase their shareholding by no less than 6 million yuan within six months [2] - Bowei Alloy's upcoming high-end AI smartphone will fully utilize the company's VC cooling materials [2] - Guoxin Technology has successfully tested a new generation of automotive electronic BLDC motor drive control high-performance chip [2] - Junsheng Electronics is collaborating with leading clients like Zhiyuan Robotics, with customized main control boards already in mass production [2] - Fuliwang has begun shipping metal components such as robot reducers [2] - Beijing Lier has signed strategic cooperation agreements with SenseTime and Xiwang Technology to explore AI computing power collaboration [2] - Xiandai Intelligent has successfully completed the entire process for mass production of all-solid-state batteries [2] - Tongguan Copper Foil has developed copper foil products suitable for solid-state and semi-solid-state batteries [2] - Heng Rui Pharmaceutical has received a clinical trial approval notice for HRS-4729 injection [2] - Ningbo Construction's subsidiary has won construction projects totaling 1.117 billion yuan [2] - Zhongwei Company has launched six new semiconductor equipment products [2] - China Construction Bank's CCB Financial Leasing plans to increase capital by 3 billion yuan to CCB Shipping and Aviation [2]

Core Viewpoint - The company is actively expanding its production capacity and technological advantages in high-end PCB copper foil to meet the increasing demand driven by emerging technologies like 5G and artificial intelligence [2]. Group 1: Company Strategy - The company emphasizes innovation-driven development to satisfy the market's new demands for copper foil products [2]. - The company has made early investments in the high-end copper foil market, achieving mass supply and scaling up exports [2]. Group 2: Production Capacity - The company operates multiple complete production lines for HVLP copper foil and has recently purchased several surface treatment machines to expand HVLP copper foil production [2]. - The expansion aims to meet future growth demands in the high-end copper foil sector [2].

Group 1 - The company, Tongguan Copper Foil, has confirmed that its high-frequency and high-speed copper foil can be applied in various fields, including servers, data centers, and switches, particularly in 5G communication technology and new smart devices for the Internet of Things [2]

Core Viewpoint - The company has developed various high-end copper foil products for lithium-ion batteries, including those with medium and high tensile strength, as well as mesh three-dimensional structure copper foil suitable for solid-state and semi-solid-state batteries [1] Group 1 - The company has introduced different specifications of high-strength copper foil products for lithium-ion batteries [1] - The new products include mesh three-dimensional structure copper foil [1] - These products are applicable for solid-state and semi-solid-state battery technologies [1]

Core Viewpoint - The company has extensive experience in copper foil production and has established a strong customer base and core technologies, focusing on innovation and collaboration with clients [1] Group 1 - The company has been deeply engaged in copper foil production for many years, accumulating numerous high-quality customer resources and core technologies [1] - The company has successfully supplied high-frequency and high-speed copper foil in bulk to downstream customers [1] - The company relies on its own resources for independent innovation during the new product development process and maintains close communication and cooperation with clients to promote product innovation [1]