光刻胶概念股，集体异动！ 今日A股盘中，光刻胶概念股大幅拉升，艾森股份20%涨停，南大光电涨近9%，恒坤新材、彤程新材等 纷纷走强。午后，东材科技也直线拉升至涨停板。 有分析人士指出，近日日本可能收紧光刻胶出口的传闻，引发业界广泛关注。虽然相关消息尚未获得证 实，但供应链的潜在风险，或将加速光刻胶的国产替代进程。 光刻胶概念股走强 今日，A股三大指数弱势震荡，创业板指盘中跌幅超过1%。不过，个股表现依旧活跃，光刻胶概念股 大幅拉升。截至发稿，艾森股份20%涨停，东材科技10%涨停，南大光电涨近9%，恒坤新材涨超7%， 彤程新材、中润光学、佳先股份、久日新材、电科数字、波长光电、上海新阳、容大感光等纷纷跟涨。 日本是全世界高端光刻胶供应的主要产地。包括JSR、信越化学、东京应化TOK等日本供应商占据了高 端光刻胶市场的大部分份额，尤其是在7nm以下的先进制程市场。 段，投产后将成为湖北第一条光刻胶用光引发剂生产线，对我国光刻胶产业发展将起到积极作用。 光大证券最新发布的研报指出，2025年中央经济工作会议强调要坚持创新驱动，加紧培育壮大新动能。 新兴应用领域的高景气度成为化工行业新的增长引擎，AI算力与数据中心 ...

光大证券最新发布的研报指出，2025年中央经济工作会议强调要坚持创新驱动，加紧培育壮大新动能。新兴应 用领域的高景气度成为化工行业新的增长引擎，AI算力与数据中心扩建、智能驾驶渗透提升正在拉动半导体 行业销售额的扩张，进而带动关键材料需求持续上升。其中，光刻胶、湿电子化学品与电子特气等核心材料处 于"需求扩张+国产替代加速"的共振阶段。 A股公司披露光刻胶进展 光刻胶概念股，集体异动！ 今日A股盘中，光刻胶概念股大幅拉升，艾森股份20%涨停，南大光电涨近9%，恒坤新材、彤程新材等纷纷走 强。午后，东材科技也直线拉升至涨停板。 有分析人士指出，近日日本可能收紧光刻胶出口的传闻，引发业界广泛关注。虽然相关消息尚未获得证实，但 供应链的潜在风险，或将加速光刻胶的国产替代进程。 光刻胶概念股走强 今日，A股三大指数弱势震荡，创业板指盘中跌幅超过1%。不过，个股表现依旧活跃，光刻胶概念股大幅拉 升。 截至发稿，艾森股份20%涨停，东材科技10%涨停，南大光电涨近9%，恒坤新材涨超7%，彤程新材、中 润光学、佳先股份、久日新材、电科数字、波长光电、上海新阳、容大感光等纷纷跟涨。 日本是全世界高端光刻胶供应的主要产地。包括 ...

Core Viewpoint - The PCB sector is experiencing a partial recovery, with significant gains in electronic cloth and copper foil, driven by increasing short-distance data transmission requirements and subsequent upgrades in the industry chain [1] Group 1: Market Performance - PCB concept stocks showed a rebound in the afternoon, with notable performances from Dongcai Technology, which hit the daily limit, and Filihua, which rose over 10% [1] - Other companies such as Defu Technology, Shenzhen South Circuit, Huazheng New Materials, and Dazhu CNC also saw increases [1] Group 2: Industry Trends - According to a report from CITIC Construction Investment, the continuous upgrade of PCBs is leading to an upgrade in the upstream supply chain [1] - The transition from M6/M7 to M8/M9 in copper-clad laminates is expected to enhance the domestic market share of high-end resins, fiberglass cloth, and copper foil [1]

Core Viewpoint - The capacitor base film market is experiencing growth driven by increasing demand from the electric vehicle and renewable energy sectors, with significant market size projections for 2024 and 2025 in both global and Chinese contexts [1][5][7]. Market Size and Projections - The global capacitor base film market is projected to reach 7 billion yuan in 2024, with specific contributions from the electric vehicle sector (2 billion yuan), renewable energy systems (1.6 billion yuan), and industrial equipment and home appliances (3.4 billion yuan) [1][5]. - By 2025, the global market size is expected to grow to approximately 8.1 billion yuan, with the electric vehicle sector contributing around 2.5 billion yuan, renewable energy systems about 2.1 billion yuan, and industrial equipment and home appliances around 3.5 billion yuan [1][5]. - In China, the capacitor base film market is anticipated to reach 4 billion yuan in 2024, with the electric vehicle and renewable energy sectors each contributing 1.4 billion yuan, and industrial equipment and home appliances contributing 1.2 billion yuan [7]. - The Chinese market is projected to grow to approximately 4.6 billion yuan by 2025, with similar contributions from the electric vehicle and renewable energy sectors [7]. Industry Definition and Role - Capacitor base film is a high-stability electronic material made from biaxially oriented polypropylene, characterized by high insulation, uniform thickness, and low dielectric loss [2][5]. - It serves as the core dielectric material in film capacitors, playing a crucial role in energy storage and maintaining stable insulation under high voltage conditions [2][5]. Industry Development Environment - The capacitor base film industry is supported by various government policies aimed at promoting the development of electronic components, renewable energy, and information industries [11]. Competitive Landscape - The international market for film capacitor base film is dominated by manufacturers from Japan and Europe, with companies like Toray, Wacker Chemie, and Mitsubishi leading in technology and market share [14]. - In China, the market has developed a stable competitive landscape with key players including Tongfeng Electronics, Dazhong Southeast, Longchen Technology, and Haiwei Electronics, among others [14][15]. Industry Trends - The capacitor base film industry is facing opportunities from rapid growth in sectors like renewable energy and AI, but also challenges such as high technical barriers and intensified competition in medium-thick films [4]. - The demand for thinner, higher voltage, and higher temperature-resistant capacitor base films is increasing due to the evolving requirements of downstream applications, particularly in electric vehicles and renewable energy systems [17][19].

Core Insights - The chemical industry is entering a favorable phase driven by demand, value, and supply dynamics [5][6][7] - Global supply constraints and the exit of European capacities are expected to enhance the market environment for the chemical sector [7] Demand Drivers - Key opportunities identified in various sectors include: - Gas turbine upstream: companies like Zhenhua Co., Yingliu Co., Longda Co., and Wanze Co. [5] - Refrigerants and fluorinated liquids: companies such as Juhua Co., New Zhoubang, and Runhe Materials [5] - Energy storage supply chain: including Chuanheng Co., Xingfa Group, Yuntianhua, Batian Co., and others [5] - Semiconductor materials: companies like Yanggu Huatai, Wanrun Co., Dinglong Co., and others [5] Value Drivers - Potential for increased dividend yields in sectors such as: - Coal chemical: Hualu Hengsheng, Luxi Chemical, and Baofeng Energy [6] - Oil refining: Hengli Petrochemical, Satellite Chemical, and Sinopec [6] - Phosphate fertilizers: Yuntianhua, Yuntu Holdings, and others [6] Supply Drivers - Domestic anti-involution policies and the exit of European production capacities are expected to support the chemical industry: - PTA and polyester filament: companies like Xin Fengming and Tongkun Co. [7] - Tire manufacturing: including Sailun Tire, Zhongce Rubber, and others [7] Key Companies and Profit Forecasts - Selected companies with profit forecasts include: - Zhenhua Co. (Net profit forecast for 2025: 6.04 billion, PE: 21.8) [8] - Yingliu Co. (Net profit forecast for 2025: 4.08 billion, PE: 42.7) [8] - Longda Co. (Net profit forecast for 2025: 1.06 billion, PE: 34.9) [8] - Wanze Co. (Net profit forecast for 2025: 2.37 billion, PE: 32.9) [8] - Juhua Co. (Net profit forecast for 2025: 48.14 billion, PE: 24.4) [8] Industry Cycle Insights - The chemical industry is expected to enter a new cycle, with demand recovery and supply-side reforms driving growth [14][21] - The chemical price index has shown signs of recovery, indicating a potential upturn in the market [20][21]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002585 | 双星新材 | 7.62 | 9.96% | 20.73万 | 1.58亿 | | 301003 | 江苏博云 | 39.34 | 6.41% | 3.00万 | · 1.17 乙 | | 002838 | 道恩股份 | 24.41 | 6.08% | 9.60万 | 2.32亿 1 | | 688669 | 緊石化学 | 22.00 | 5.26% | 3.09万 | 6718.82万 | | 601208 | 东材科技 | 20.76 | 5.22% | 75.56万 | 15.57 乙 | | 600135 | 乐凯胶片 | 8.64 | 4.98% | 44.07万 | 3.81亿 | | 688323 | 瑞华泰 | 18.35 | 4.80% | 18.53万 | 3.35 Z | | 002632 | 道明光学 | 15.67 | 4.47% | 143.97万 | 21.91亿 | | 301019 | 宁波色母 | ...

Industry Overview - The high-frequency transformer is an essential component in modern power electronics, operating at frequencies significantly higher than standard power transformers, enabling efficient and compact energy conversion [1][14] - The market size of China's high-frequency transformer industry is projected to grow from 50 billion yuan in 2020 to 68.027 billion yuan by 2024, with a compound annual growth rate (CAGR) of 8% [1][15] - By 2025, the market size is expected to reach 80 billion yuan, driven by advancements in material science and digital technology [1] Market Drivers - The demand for high-frequency transformers is being propelled by sectors such as renewable energy, 5G communication, smart grids, and consumer electronics [1][14] - The role of high-frequency transformers is becoming increasingly significant in key areas like renewable energy grid integration, electric vehicles, and data center energy efficiency [1] Industry Policies - The Chinese government has implemented various policies to support the development and innovation of the transformer industry, including energy efficiency diagnostics and technology standard upgrades [8][9] Industry Chain - The upstream of the high-frequency transformer industry includes raw materials and components such as cores, silicon steel sheets, electromagnetic wires, insulation materials, and housings [9] - The midstream involves the manufacturing of high-frequency transformers, while the downstream includes applications in switch power supplies and inverters [9] Competitive Landscape - The industry features a diverse competitive landscape with key players including Maoshuo Power, Jingquan Technology, Igor, and others, focusing on technological innovation and quality control [15][16] - Companies with strong innovation capabilities and comprehensive product lines are gaining advantages in high-end applications such as communication equipment and renewable energy [15] Development Trends - High-frequency transformers are expected to evolve towards higher frequencies, with MHz-level applications becoming mainstream, driven by the need for compact and efficient devices [17] - There is a trend towards integration and planar designs, which will reduce device size and assembly complexity, enhancing production automation and reliability [19] - The application of new materials, such as nano-crystalline and amorphous alloys, will improve performance, while advanced thermal management techniques will ensure reliability under high power conditions [20][21]

证券代码：601208 证券简称：东材科技 公告编号：2025-117 四川东材科技集团股份有限公司 第七届董事会第一次会议决议公告 本公司及董事会全体成员保证公告内容不存在虚假记载、误导性陈述或者重大遗漏，并对其内容的真 实、准确和完整承担个别及连带责任。 四川东材科技集团股份有限公司（以下简称"公司"或"本公司"）第七届董事会第一次会议于2025年12月 3日下午16:00在公司会议室以现场方式召开。鉴于公司于2025年12月3日下午召开的2025年第三次临时 股东会选举产生第七届董事会董事，全体新任董事一致同意豁免本次董事会会议提前10日通知。会议应 到董事9名，实际到会现场表决9名，公司高级管理人员列席了会议，会议由唐安斌先生主持。本次会议 符合《公司法》及《公司章程》的有关规定，经与会董事认真审议，通过了以下议案： 一、审议通过了《关于选举公司董事长的议案》 唐安斌先生以同意票9票当选为公司董事长，任期与本届董事会任期一致，自2025年12月3日至2028年12 月2日。 表决结果为：同意票9票，反对票0票，弃权票0票 二、审议通过了《关于选举公司副董事长的议案》 熊海涛女士以同意票9票当选为公司副 ...

证券日报网讯12月3日晚间，东材科技（601208）发布公告称，公司于2025年12月2日召开职工代表大 会，经与会职工代表审议，同意选举敬国仁先生为公司第七届董事会职工代表董事，任期预计自2025年 12月3日至2028年12月2日。 ...

（文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：公司生产的高速树脂主要供货给哪些厂商，目前的需 求量大吗？ 东材科技（601208.SH）12月3日在投资者互动平台表示，公司生产的高速树脂主要供应至国内外一线 覆铜板厂商，目前市场拓展顺利，产销量快速增长。 ...