Investment Rating - The investment rating for the company is "Buy" (maintained) [4][9]. Core Insights - The company reported a revenue of 9.62 billion yuan for the first half of 2025, representing a year-on-year increase of 14.68%, while the net profit attributable to the parent company was 0.98 billion yuan, down 18.78% year-on-year [5]. - The second quarter of 2025 saw a record high revenue of 5.48 billion yuan, up 15.19% year-on-year and 32.41% quarter-on-quarter, with a net profit of 0.65 billion yuan, down 4.69% year-on-year but up 92.03% quarter-on-quarter [5][6]. - The company is benefiting from the recovery in demand, particularly in the new energy and smart manufacturing sectors, as well as the increasing demand for AI terminal applications [6][7]. Financial Performance Summary - Revenue projections for the company are as follows: 1,572 million yuan in 2023, 1,817 million yuan in 2024, 2,311 million yuan in 2025, 2,741 million yuan in 2026, and 3,434 million yuan in 2027, with growth rates of 21%, 16%, 27%, 19%, and 25% respectively [4]. - The net profit attributable to the parent company is forecasted to be 256 million yuan in 2023, 202 million yuan in 2024, 254 million yuan in 2025, 361 million yuan in 2026, and 499 million yuan in 2027, with year-on-year growth rates of 54%, -21%, 26%, 42%, and 38% respectively [4]. - The earnings per share (EPS) are projected to be 0.59 yuan in 2023, 0.47 yuan in 2024, 0.59 yuan in 2025, 0.84 yuan in 2026, and 1.16 yuan in 2027 [4]. Market and Industry Outlook - The company is expanding its overseas production bases, with ongoing projects in the Philippines and Malaysia, and is also upgrading its production lines in Jiangxi [8]. - The company has seen significant growth in its film materials segment, with a revenue of 1.16 billion yuan, up 61.29% year-on-year, and has successfully supplied products to major clients [8]. - The company plans to increase production lines for composite aluminum and copper foils, anticipating further growth in the high-end server market [8].

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002859 证券简称：洁美科技 公告编号：2025-048 债券代码：128137 债券简称：洁美转债 一、重要提示 本半年度报告摘要来自半年度报告全文，为全面了解本公司的经营成果、财务状况及未来发展规划，投 资者应当到证监会指定媒体仔细阅读半年度报告全文。 所有董事均已出席了审议本报告的董事会会议。 非标准审计意见提示 □适用 √不适用 董事会审议的报告期利润分配预案或公积金转增股本预案 √适用 □不适用 是否以公积金转增股本 □是 √否 公司经本次董事会审议通过的利润分配预案为：以425,979,719为基数，向全体股东每10股派发现金红利 1.00元（含税），送红股0股（含税），不以公积金转增股本。 董事会决议通过的本报告期优先股利润分配预案 □适用 √不适用 二、公司基本情况 1、公司简介 ■ 2、主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □是 √否 ■ 3、公司股东数量及持股情况 单位：股 ■ 持股5%以上股东、前10名股东及前10名无限售流通股股东参与转融通业务出借股份情况 □适用 √不适用 前10名股东及前10 ...

Core Viewpoint - The article discusses the upcoming 2025 High-Performance Lithium Battery Annual Conference and the collaboration between a well-known cylindrical battery company and Jiangsu Yinglian Composite Current Collector Co., Ltd. to enhance the performance of composite current collector materials [2][3][4]. Group 1: Event Details - The 2025 High-Performance Lithium Battery Annual Conference will take place from November 18-20, 2025, at the JW Marriott Hotel in Shenzhen Qianhai [2]. - The event is organized by Gaogong Lithium Battery and Gaogong Industry Research (GGII), with various sponsors including HaiMuxing Laser and Dazhu Lithium Battery [2][3]. Group 2: Collaboration Overview - The partnership aims to integrate resources to improve the performance of composite current collector materials and optimize application solutions [3][4]. - Yinglian Composite Current Collector will provide core raw materials for research and experiments, while the battery company will implement and continuously optimize application solutions [4]. Group 3: Industry Trends - The composite current collector technology has faced challenges in commercialization over the past two to three years, but is now entering a critical development window in 2025 due to policy support and increased attention from the industry [4][5]. - The industry consensus indicates that composite aluminum foil has been gradually ramping up since 2022, and composite copper foil is expected to enter mass production in the second half of 2025 [4]. Group 4: Cost and Yield Improvements - Significant progress has been made in the production cost and yield of composite current collectors, with raw material costs for composite copper foil dropping to approximately 1.25 yuan/m², about one-third of traditional 6μm copper foil [5]. - Current yield rates for leading manufacturers of composite current collectors are around 80%, with some achieving over 95% for 6μm products, potentially leading to a 20% to 30% cost reduction compared to traditional copper foil [5]. Group 5: Policy and Standards Impact - The "Implementation Plan for High-Quality Development of the Copper Industry (2025-2027)" issued by multiple government departments highlights composite copper foil as a key development direction [6]. - New safety standards for electric vehicle batteries, effective from July 1, 2026, will enhance safety performance requirements, making composite current collector materials a crucial option to meet these standards [6][7].

Core Viewpoint - Jiangsu Yinglian Composite Fluid Co., Ltd. has signed a strategic cooperation agreement with a well-known cylindrical battery company to enhance the performance of composite fluid battery materials and promote industrial development [1] Company Summary - Jiangsu Yinglian is a high-tech enterprise focused on the research, production, and sales of composite aluminum foil and composite copper foil for new energy vehicle power lithium batteries [1] - The cylindrical battery company specializes in consumer batteries and power batteries, indicating a strong technological foundation in the battery sector [1] Industry Summary - The collaboration aims to leverage the strengths of both companies to validate and improve the performance of composite fluid battery materials [1] - The partnership is focused on the preparation and technical development of high-performance composite fluid materials, contributing to the industrialization of composite fluid technology [1]

Core Viewpoint - The company has developed a new generation of composite copper foil that has received high market recognition and validation from several well-known customers [1] Group 1 - The composite copper foil is particularly suitable for silicon-carbon anodes and solid-state battery systems [1] - The product has been verified by multiple renowned clients, indicating strong market acceptance [1] - The company emphasizes the excellent cost-performance ratio and superior performance advantages of its new product [1]

Investment Rating - Overweight (Maintain) on new lithium battery materials, with expectations for accelerated industrialization [1] Core Viewpoints - Composite current collectors are a new type of material for lithium batteries, offering advantages in cost and performance compared to traditional copper and aluminum foils [4][18] - The transition from traditional copper foils to composite copper foils is expected to be the largest cost reduction segment in battery materials over the next 2-3 years [28] - The industrialization of composite current collectors is anticipated to accelerate, benefiting leading companies in the sector [66] Summary by Sections 1. Introduction to Composite Current Collectors - Composite current collectors differ from traditional materials by using a "metal-polymer substrate-metal" sandwich structure [15] - They are designed to reduce costs and improve safety, with composite copper foils reducing raw material costs by over 50% compared to traditional copper foils [19][23] 2. Advantages of Composite Current Collectors - Composite current collectors provide lower manufacturing costs, enhanced safety, lightweight properties, improved energy density, and extended cycle life [18][29][33] - The material's structure helps mitigate risks of thermal runaway in batteries, thus enhancing safety [29] 3. Application in Solid-State Batteries - The industrialization of solid-state batteries is accelerating, with composite current collectors being increasingly integrated into their applications [36][37] - Solid-state batteries have stringent requirements for current collectors, which composite materials can meet effectively [37] 4. Market Growth Potential - The market for composite current collectors is projected to grow significantly, with estimates suggesting a market size of 140 billion yuan by 2025 and over 700 billion yuan by 2030 [38] - The penetration rate of PET composite copper foils is expected to reach 25% by 2030, indicating strong demand [38] 5. Industry Chain Analysis - The industry chain includes upstream materials like PET and PP, core equipment for manufacturing, and downstream applications in various battery types [41][43] - The main manufacturing process for composite copper foils is the two-step method, which is currently the most mature and cost-effective [49][66] 6. Industrialization Acceleration - The production cost of composite copper foils is approaching that of traditional copper foils, with significant improvements in yield rates expected [66] - New national standards for battery safety are likely to create further opportunities for the adoption of composite current collectors in the market [67]

Core Viewpoint - The new materials industry is experiencing rapid growth, with significant opportunities arising from technological advancements and domestic production capabilities, particularly in semiconductor materials, display materials, and renewable energy sectors [2][14][18]. Group 1: New Materials Industry Overview - The global new materials industry reached a value of $2.8 trillion in 2019, with a projected growth trajectory [2][13]. - In China, the new materials industry generated a total output value of 6.4 trillion yuan in 2021, with an annual compound growth rate of 23.1% from 2010 to 2021, and is expected to reach 7.5 trillion yuan in 2022 [14][15]. - The Ministry of Industry and Information Technology forecasts that by 2025, the total output value of China's new materials industry will reach 10 trillion yuan, indicating a broad market outlook [14][18]. Group 2: Semiconductor Sector - The global semiconductor market size reached $595 billion in 2021, with expectations to grow to $790 billion by 2026, driven by developments in 5G and automotive electronics [4][21]. - The semiconductor materials market in China was valued at $119 billion in 2021, reflecting a year-on-year growth of 22.2% [34][36]. - Key materials such as electronic specialty gases and photoresists are critical for chip manufacturing, with high import dependency highlighting significant domestic production opportunities [4][42][46]. Group 3: Display Materials - The display materials sector is poised for growth, with the global OLED materials market expected to increase from approximately $900 million in 2019 to about $2.6 billion by 2024, representing a compound annual growth rate of 23.6% [5][20]. - Domestic leaders in display materials, such as Wanrun and Ruilian, are major suppliers of liquid crystal and OLED materials, benefiting from the recovery in consumer demand [5][20]. Group 4: Renewable Energy Materials - The renewable energy sector is rapidly evolving, with significant opportunities in battery materials such as composite copper foil and conductive carbon black, as well as in photovoltaic materials like reflective films [7][20]. - The market for sodium battery materials is expected to grow significantly, with projections indicating a market size of 73.8 billion yuan by 2025 [20]. Group 5: Environmental Materials - Traditional chemical applications are also seeing upgrades, with domestic companies like Zhongchumai and Jianlong Weina capitalizing on the opportunities in molecular sieves and lubricating oil additives [8][20]. - Aerogels, known for their exceptional insulation properties, are gaining traction in construction and electric vehicle markets, with domestic firms like Chenguang New Materials actively entering this space [9][20].

Group 1: Market Overview - The three major stock indices experienced fluctuations and rose, with the Shenzhen Component Index and ChiNext Index increasing nearly 1%, and the North 50 Index rising over 2% [1] - The Shanghai Composite Index closed up 0.72% at 3559.79 points, the Shenzhen Component Index up 0.86% at 11007.49 points, the ChiNext Index up 0.87% at 2296.88 points, and the North 50 Index up 2.38% [1] - The total trading volume in the Shanghai, Shenzhen, and North markets reached 172.74 billion yuan [1] Group 2: Industry Insights - The water conservancy and hydropower sector saw significant growth, with engineering machinery, building materials, steel, coal, agriculture, chemicals, non-ferrous metals, and oil sectors also rising [1] - Dongguan Securities noted that recent positive signals from policies such as "domestic circulation" and "anti-involution" are boosting confidence in related sectors, supported by increasing trading volumes [1] Group 3: Investment Opportunities - The establishment of the new central enterprise, Yajiang Group, and the commencement of the Yajiang downstream hydropower project are expected to accelerate hydropower development in Tibet, with a planned installed capacity of approximately 60 million kilowatts and an annual power generation of 300 billion kilowatt-hours [2] - The total investment for the Yajiang downstream hydropower project is over 1 trillion yuan, which is six times the annual total investment in Tibet, significantly impacting infrastructure development and clean energy construction in the western region [2] - The AI industry chain is anticipated to accelerate further due to ongoing policy support, with various provinces offering subsidies for computing power, which is expected to enhance the development of AI applications [3] - The composite copper foil industry is entering a phase of mass production, with leading manufacturers beginning to supply battery manufacturers, indicating a potential growth phase for companies involved in this sector [4] Group 4: Corporate Developments - JD.com has invested in three leading companies in the field of intelligent robotics, including a 600 million yuan investment in Qianxun Intelligent and strategic investments in other robotics firms [7] - The establishment of a high-automation flexible production line for semiconductor KrF photoresist resin by Bayi Shikong is expected to generate over 100 million yuan in revenue once fully operational, with plans for future capacity expansion [7]

Core Viewpoint - The compound copper foil industry is accelerating, with leading manufacturers beginning mass shipments to battery manufacturers [1] Industry Summary - Leading companies in the compound copper foil sector have started bulk shipments to power battery customers [1] - Downstream customers are in the process of finalizing new product mass production [1] - As testing progresses, compound copper foil manufacturers are expected to enter a phase of ramping up production and increasing output [1] Investment Recommendations - Focus on companies that have the capability for large-scale production and are in the phase of mass introduction of compound copper foil [1] - Preferentially select equipment manufacturers that will benefit from the expansion of future compound current collector capacity [1]

Core Viewpoint - The lithium battery industry is transitioning from a "single power" model to "full scene electrification," with the market space expected to develop towards a scale of 10 TWh, driven by demand from various emerging fields such as eVTOL, low-altitude economy, and data center energy storage [6][8]. Group 1: Industry Trends - The demand for lithium batteries is shifting from "single-point high growth" to "multiple-point explosion," necessitating advancements in material systems and manufacturing technologies to meet higher requirements for energy density, safety, and customization [6][8]. - Solid-state batteries are identified as a key variable in reshaping the industry landscape, with major manufacturers expected to push for their validation and integration into vehicles by around 2030 [8]. - The energy storage market is entering a high-growth phase, with significant technological gaps emerging among storage companies, potentially leading to the exit of less competitive players within 1-2 years [8]. Group 2: Company Innovations - ENPACK has developed high-conductivity composite copper foils suitable for high-rate charging and discharging scenarios, significantly reducing resistance from 36 mΩ/□ to 24 mΩ/□, which is ideal for applications like drone batteries [9]. - The company is also focusing on bipolar copper-aluminum foils for new solid-state battery structures, aiming to enhance voltage and fast-charging capabilities [9]. - PULITECH is integrating materials, processes, and equipment to provide comprehensive solutions that help clients reduce costs and improve efficiency, showcasing successful collaborative cases in ultra-thin aluminum composite materials and ceramic-coated separators [12][14]. Group 3: Research and Development - Ningbo Fuli Battery Material Technology has established a complete innovation system from laboratory to production line, achieving stable supply of high-performance lithium-rich manganese-based cathode materials with a capacity of 300 mAh/g [15]. - The company plans to expand its production capacity to a scale of 10,000 tons by 2026, indicating a strong capability for mass production [15]. - WeiLan New Energy is advancing solid-state battery technology with a focus on cost reduction and system integration, achieving significant performance metrics in both electric vehicles and energy storage applications [18].