湖北中一科技股份有限公司 关于为子公司提供担保的进展公告 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。 一、担保情况概述 湖北中一科技股份有限公司（以下简称"公司"）分别于 2025 年 4 月 23 日召 开第三届董事会第二十次会议及第三届监事会第十五次会议、于 2025 年 5 月 15 日 召开 2024 年年度股东大会，审议通过了《关于公司及子公司申请银行授信并提供担 保的议案》，同意公司及子公司（包括后续新设子公司，下同）未来十二个月内向 商业银行等金融机构申请不超过人民币 50 亿元（含本数）的授信额度，授信种类包 括各类贷款、承兑、贴现、保理、融资租赁及其他融资等，具体以和银行签署的书 面合同为准，授信期限内授信额度可循环使用；公司及子公司为上述综合授信总额 度内的贷款提供不超过 40 亿元（含本数）的担保，担保方式含公司为子公司提供担 保，其中预计为资产负债率 70%以下的下属子公司提供的担保累计不超过 28 亿元（含 本数），预计为资产负债率 70%以上的下属子公司提供的担保累计不超过 12 亿元（含 本数）。具体内容详见公司于 2025 ...

Investment Rating - Industry Rating: Recommended [5] Core Insights - The lithium battery copper foil market is expected to see rapid growth, with shipments projected to reach 940,000 tons in 2025, a year-on-year increase of 36%, and further growth to 1,150,000-1,200,000 tons in 2026, exceeding 20% year-on-year [1][9] - The trend towards ultra-thin copper foil is clear, driven by cost optimization and performance enhancement needs, with the proportion of ultra-thin products (5/4.5μm) expected to rise to 25% in 2025 and 50% in 2026 [1][13] - The PCB copper foil market is also expanding, with the global market size projected to grow from 47.7 billion yuan in 2024 to 71.7 billion yuan in 2029, at a compound annual growth rate (CAGR) of 8.5% [3][35] Summary by Sections Lithium Battery Copper Foil - Demand is on the rise, with significant growth in shipments expected due to the expanding downstream demand from the power and energy storage sectors [1][9] - The high copper prices have led to a strong demand for cost reduction, with a notable reduction in copper usage and costs when using 4.5μm products compared to 6μm [12][17] - The industry is experiencing a tightening supply-demand balance, with limited capacity expansion and a concentration of market share among leading manufacturers, as evidenced by the CR5 market share increasing to 45.8% in 2025 [23][27] Electronic Circuit Copper Foil - The demand for high-frequency and high-speed PCB copper foil is robust, driven by advancements in AI computing, electrification, and consumer electronics [3][31] - The global market for AI and high-performance computing PCB copper foil is expected to grow significantly, with a projected CAGR of 36.1% from 2024 to 2029 [35][36] - Domestic manufacturers are actively positioning themselves in the high-end PCB copper foil market, which is characterized by high processing fees and stringent performance requirements [3][55] Investment Recommendations - The copper foil industry is identified as a capital-intensive sector with high raw material costs, leading to limited capacity expansion in the early stages [4][57] - The anticipated rapid growth in demand for power and energy storage batteries is expected to tighten supply and increase processing fees, enhancing profitability for suppliers [4][58] - Recommended stocks benefiting from these trends include Nord Technology, Tongguan Copper Foil, Zhongyi Technology, Defu Technology, and Jiayuan Technology [58]

Core Viewpoint - The demand for AI is driving an increase in copper foil processing fees, indicating a recovery in the industry after a challenging period [3]. Group 1: Company Performance - Defu Technology is currently operating at full capacity due to strong downstream market demand and has initiated price increases for processing fees on certain lithium battery copper foil products [4]. - Zhongyi Technology reported in its 2025 annual performance forecast that it has benefited from the industry's recovery, leading to an increase in average processing fees and a significant improvement in profitability [5]. - Jiayuan Technology also indicated in its 2025 performance forecast that the recovery in downstream market demand has led to increased production and sales of copper foil products, contributing to a rise in average processing fees and a turnaround in profitability [6]. Group 2: Industry Trends - The improvement in order volume and product structure is driving the recovery of the pricing system in the copper foil industry, with a shift in supply-demand dynamics [7]. - The mention of full production and high operational loads by Defu Technology suggests a loosening of the previously low operating rates and processing fees that suppressed industry profitability [7]. - The changes in processing fees reflect a reallocation of bargaining power between copper foil manufacturers and battery/PCB manufacturers, indicating a transition from merely securing orders to negotiating prices and improving profits [7]. Group 3: Caution on Price Increases - The price increases confirmed by Defu Technology are limited to "certain battery customers" and not a comprehensive price hike across the board [8]. - Other companies are primarily confirming the rise in average processing fees through performance forecasts and interactions, with a lack of unified industry-wide price increase announcements [8]. - The sustainability of the processing fee recovery will depend on the strength of demand in the second quarter and the pace of new capacity release, which could potentially suppress prices again [8].

中国国际金融股份有限公司 关于湖北中一科技股份有限公司 贾义真 湛政杰 | 3.公司已披露事项是否未发生重大变化或者取得重要进展 | √ | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 4.是否不存在应予披露而未披露的重大事项 | √ | | | | | | | | 5.重大信息的传递、披露流程、保密情况等是否符合公司信息 | √ | | | | | | 披露管理制度的相关规定 | | 6.投资者关系活动记录表是否及时在本所互动易网站刊载 | √ | | | | | | | | （四）保护公司利益不受侵害长效机制的建立和执行情况 | | | | | | | | | 现场检查手段：查阅公司最新现行的公司章程、关联交易、对外担保等相关制度；获取公司 | | | | | | | | | 最新的关联方清单、往来科目明细，检查关联交易的情况；查阅与关联交易、对外担保相关 | | | | | | | | | 的三会文件、合同、信息披露文件等。 | | | | | | | | | 1.是否建立了防止控股股东、实际控制人及其他关联人直接或 | ...

中国国际金融股份有限公司 关于湖北中一科技股份有限公司 2025 年度持续督导培训情况的报告 中金公司围绕规范运作、公司治理、信息披露、对外担保和资金往来、关联 交易、股价变动、内幕交易、募集资金管理与使用、退市相关规则修订情况和投 资者保护等持续督导重点关注事项，结合法规要求、重点关注事项、违规被处罚 案例等多个维度，对相关人员进行了培训。 现场培训后，中金公司向中一科技提供了讲义课件及相关学习资料以供自学。 1 二、现场培训的主要内容 三、本次持续督导培训的结论 培训期间，接受培训人员认真配合中金公司的培训工作，并积极进行交流沟 通，保障了本次培训的顺利开展。本次持续督导培训加强了中一科技相关人员对 上市公司规范运作相关监管法律法规的熟悉和理解，有助于上市公司不断提升规 范运作和信息披露水平。 深圳证券交易所： 中国国际金融股份有限公司（以下简称"中金公司"）根据《深圳证券交易 所上市公司自律监管指引第 13 号——保荐业务》等相关法律法规的要求，对湖 北中一科技股份有限公司（以下简称"中一科技"、"公司"）的控股股东、实际 控制人、董事、高级管理人员等相关人员进行了 2025 年度持续督导培训，报告 如 ...

证券代码：301150 证券简称：中一科技 公告编号：2026—003 湖北中一科技股份有限公司 关于为子公司提供担保的进展公告 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。 湖北中一科技股份有限公司（以下简称"公司"）分别于 2025 年 4 月 23 日召 开第三届董事会第二十次会议及第三届监事会第十五次会议、于 2025 年 5 月 15 日 召开 2024 年年度股东大会，审议通过了《关于公司及子公司申请银行授信并提供担 保的议案》，同意公司及子公司（包括后续新设子公司，下同）未来十二个月内向 商业银行等金融机构申请不超过人民币 50 亿元（含本数）的授信额度，授信种类包 括各类贷款、承兑、贴现、保理、融资租赁及其他融资等，具体以和银行签署的书 面合同为准，授信期限内授信额度可循环使用；公司及子公司为上述综合授信总额 度内的贷款提供不超过 40 亿元（含本数）的担保，担保方式含公司为子公司提供担 保，其中预计为资产负债率 70%以下的下属子公司提供的担保累计不超过 28 亿元（含 本数），预计为资产负债率 70%以上的下属子公司提供的担保累计不超过 ...

Market Overview - A-shares showed mixed performance in the morning, with the ChiNext index rising over 2% at one point [1][3] - The Shanghai Composite Index rose by 0.05% to 4125.32, while the Shenzhen Component Index increased by 0.85% to 14476.03 [4] - The ChiNext index closed up 1.74% at 3363.77, and the Sci-Tech Innovation Board index fell by 0.18% to 1788.39 [4] Industry Performance - The new energy sector experienced significant gains, with the Wind New Energy Concept Index rising over 2% [4] - The electric equipment sector saw a surge, with some stocks hitting the daily limit, including Shihang New Energy and Zhongyi Technology, both up by 20% [4][5] - Other leading stocks in the sector, such as Yiwei Lithium Energy and CATL, also saw substantial increases, with Yiwei Lithium Energy rising over 10% and CATL up over 7% [5] Hong Kong Market - The Hong Kong market showed slight fluctuations, with the Hang Seng Index hovering around 26,000 points [7][8] - Health 160 stock surged over 20% during the session, driven by the company's announcement regarding the deployment of AI in healthcare [8][10] Futures Market - European shipping futures saw a significant increase, with main contracts rising by up to 7% [12] - Domestic crude oil futures and fuel futures experienced a sharp decline, with crude oil futures dropping over 10% [13]

Group 1 - Zhongyi Technology's stock price dropped by 5.01% to 46.04 CNY per share, with a trading volume of 259 million CNY and a turnover rate of 2.49%, resulting in a total market capitalization of 10.738 billion CNY [1] - The company, established on September 13, 2007, and listed on April 21, 2022, specializes in the research, production, and sales of various high-performance electrolytic copper foil products, with production bases in Yunmeng and Anlu [1] - The main revenue composition of Zhongyi Technology includes lithium battery copper foil at 78.92%, electronic circuit copper foil at 20.67%, and other products at 0.41% [1] Group 2 - Huian Fund holds a significant position in Zhongyi Technology, with its Huian Quantitative Selected A Fund (005599) increasing its holdings by 125,500 shares in the fourth quarter, totaling 128,700 shares, which represents 8.08% of the fund's net value, ranking it as the fourth-largest holding [2] - The fund has reported a floating loss of approximately 312,700 CNY as of the latest data [2] - The Huian Quantitative Selected A Fund was established on July 26, 2018, with a current scale of 1.8924 million CNY, achieving a year-to-date return of 22.76% and a one-year return of 27.39% [2]

Core Viewpoint - The next five years in the new energy battery sector will be dominated by solid-state batteries, which are set to reshape the entire battery industry chain and present significant investment opportunities [5][6]. Industry Overview - Solid-state batteries are recognized as the only battery technology capable of achieving energy densities above 400Wh/kg, making them a focal point for global investment and policy support [6]. - China has established itself in the first tier of this global race, with a surge in patents and supportive policies since 2022, indicating a strong push towards commercialization between 2025 and 2027 [6][9]. Key Components of Solid-State Batteries - **Electrolytes**: Sulfide electrolytes are the mainstream choice due to their superior ionic conductivity, although stability remains a challenge. The production of lithium sulfide, a critical raw material, is currently limited and poses significant production and cost challenges [10][11]. - **Anode Materials**: The ultimate goal is to use pure lithium metal anodes, which can increase capacity nearly tenfold compared to traditional graphite anodes. Current production methods are evolving to improve efficiency and cost [12]. - **Cathode Materials**: The industry is exploring high nickel and lithium-rich manganese-based cathodes, which can enhance energy density without the issues faced in liquid batteries [13]. Investment Opportunities - **Material Sector**: Focus on disruptive segments such as sulfide electrolytes, lithium metal/silicon-carbon anodes, and specialty auxiliary materials. Key players include Shanghai Xiba, Tianqi Lithium, and companies like Ningde Times and BYD in the battery sector [17][20]. - **Equipment Sector**: Emphasis on dry process and isostatic pressing equipment, which are critical for solid-state battery production. Leading companies include Honggong Technology and Sichuan Lieneng [18][19]. - **Battery Sector**: Major players like Ningde Times and BYD are leading in R&D and industrialization, while differentiated companies like Jinlongyu and Zhuhai Guanyu are also making significant investments [20]. Conclusion - The industrialization of solid-state batteries will benefit the entire supply chain, with a focus on leading companies and those positioned strategically in technology. The period from 2025 to 2027 is crucial for companies to establish their positions and capitalize on the multi-trillion-dollar market potential [16].

Group 1 - PCB concept stocks experienced a significant rally on February 25, with companies such as Hongchang Electronics, Jiangnan New Materials, and Tongguan Copper Foil reaching new highs during trading [1] - Nord Shares hit the daily limit up, while other companies like Defu Technology, Zhongyi Technology, Shandong Fiberglass, Shenghong Technology, and Guanghua Technology also saw increases [1]