DT新能源 . 以下文章来源于DT新能源 ，作者DT新能源 DT新能源是德泰中研旗下旨在搭建国内与国际之间氢能及燃料电池电池产业产、学、研、资、用合作 交流的平台与桥梁。我们提供产业研究与咨询、投融资、科技成果转移转化、市场推广、媒体会议、数 据分析等多方位服务。 市场化程度越高的产业，发展也往往更具话题性。 电解槽作为目前氢能产业最热也是最主要的整机设备 之一，其发展情况相对燃料电池产业链的市场化程度更高。也因此，不同技术路线电解槽的竞争也更具备 市场化特征。碱性和PEM两大主流路线，近年在大规模绿电制绿氢项目示范推动影响下，PEM制氢设备 迎来了更多的市场关注。 然而碱性电解槽一定程度上的内卷化，也给PEM带来了不小的成本压力，在现阶段的市场环境下，PEM 电解槽在降本压力和企业产品差异化竞争需求下，企业已进行了大量的产品创新，而其中最有代表性同时 也是电解槽最核心的零部件之一——全氟磺酸质子交换膜，在近一年中出现了材料到工艺的巨大创新尝 试。 质子交换膜市场两大关键词——降低成本和提升性能 安全 是产业发展的前提，而在此基础上，目前PEM电解槽如何快速降低成本的同时提升性能，以确保与 碱性电解槽的竞争优 ...

证券代码：601208 证券简称：东材科技 债券代码：113064 债券简称：东材转债 四川东材科技集团股份有限公司 公开发行可转换公司债券 受托管理事务报告 （2024年度） 债券受托管理人 二○二五年六月 重要声明 本报告依据《公司债券发行与交易管理办法》（以下简称"《管理办 法》"）《四川东材科技集团股份有限公司公开发行可转换公司债券之受托管 理协议》（以下简称"《受托管理协议》"）《四川东材科技集团股份有限公 司公开发行可转换公司债券募集说明书》（以下简称"《募集说明书》"） 《四川东材科技集团股份有限公司2024年年度报告》等相关公开信息披露文件、 第三方中介机构出具的专业意见等，由本期债券受托管理人中信建投证券股份 有限公司（以下简称"中信建投证券"）编制。中信建投证券编制本报告所引 用的财务数据，引自经致同会计师事务所（特殊普通合伙）审计的2024年度审 计报告和发行人出具的2024年度公司年度报告。本报告其他内容及信息来源于 第三方专业机构出具的专业意见以及四川东材科技集团股份有限公司提供的资 料或说明，请投资人关注并独立做出投资判断。 本报告不构成对投资者进行或不进行某项行为的推荐意见，投资 ...

四川东材科技集团股份有限公司 联合资信评估股份有限公司通过对四川东材科技集团股份有限 公司主体及其相关债券的信用状况进行跟踪分析和评估，确定维持 四川东材科技集团股份有限公司主体长期信用等级为 AA，维持"东 材转债"信用等级为 AA，评级展望为稳定。 特此公告 联合资信评估股份有限公司 评级总监： 二〇二五年六月二十四日 声 明 一、本报告是联合资信基于评级方法和评级程序得出的截至发表之日的 独立意见陈述，未受任何机构或个人影响。评级结论及相关分析为联合资信 基于相关信息和资料对评级对象所发表的前瞻性观点，而非对评级对象的事 实陈述或鉴证意见。联合资信有充分理由保证所出具的评级报告遵循了真 实、客观、公正的原则。鉴于信用评级工作特性及受客观条件影响，本报告 在资料信息获取、评级方法与模型、未来事项预测评估等方面存在局限性。 二、本报告系联合资信接受四川东材科技集团股份有限公司（以下简称 "该公司"）委托所出具，除因本次评级事项联合资信与该公司构成评级委 托关系外，联合资信、评级人员与该公司不存在任何影响评级行为独立、客 观、公正的关联关系。 三、本报告引用的资料主要由该公司或第三方相关主体提供，联合资信 履 ...

| 证券代码：601208 | 证券简称：东材科技 | 公告编号：2025-053 | | --- | --- | --- | | 转债代码：113064 | 转债简称：东材转债 | | 重要内容提示： 前次债券评级：公司主体信用等级为"AA"，评级展望为"稳定"，"东 材转债"的信用等级为"AA" 本次债券评级：公司主体信用等级为"AA"，评级展望为"稳定"，"东 材转债"的信用等级为"AA" 评级机构联合资信在对公司主体及其相关债券的信用状况进行跟踪分析和 评估的基础上，于 2025 年 6 月 24 日出具了《四川东材科技集团股份有限公司公 开发行可转换公司债券 2025 年跟踪评级报告》（联合〔2025〕4256 号），评级结 果如下：维持四川东材科技集团股份有限公司主体长期信用等级为 AA，并维持 "东材转债"的信用等级为 AA，评级展望为稳定。 四川东材科技集团股份有限公司 本次评级结果较前次没有变化。本次跟踪评级报告详见上海证券交易所网站 （www.sse.com.cn） 关于"东材转债"跟踪信用评级结果的公告 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 ...

特此公告 联合资信评估股份有限公司 评级总监： 四川东材科技集团股份有限公司 公开发行可转换公司债券 2025 年跟踪评级报告 1 www.lhratings.com 联合〔2025〕4256 号 联合资信评估股份有限公司通过对四川东材科技集团股份有限 公司主体及其相关债券的信用状况进行跟踪分析和评估，确定维持 四川东材科技集团股份有限公司主体长期信用等级为 AA，维持"东 材转债"信用等级为 AA，评级展望为稳定。 四、本次跟踪评级结果自本报告出具之日起至相应债券到期兑付日有 效；根据跟踪评级的结论，在有效期内评级结果有可能发生变化。联合资信 保留对评级结果予以调整、更新、终止与撤销的权利。 五、本报告所含评级结论和相关分析不构成任何投资或财务建议，并且 不应当被视为购买、出售或持有任何金融产品的推荐意见或保证。 六、本报告不能取代任何机构或个人的专业判断，联合资信不对任何机 构或个人因使用本报告及评级结果而导致的任何损失负责。 二〇二五年六月二十四日 声 明 一、本报告是联合资信基于评级方法和评级程序得出的截至发表之日的 独立意见陈述，未受任何机构或个人影响。评级结论及相关分析为联合资信 基于相关信息和资 ...

Core Viewpoint - The new materials industry is experiencing rapid growth, with significant opportunities arising from technological advancements, policy support, and the need for domestic production capabilities in response to international trade tensions [2][9][13]. Group 1: Industry Overview - The global new materials industry reached a value of $2.8 trillion in 2019, with a competitive landscape divided into three tiers: developed countries in the first tier, rapidly developing countries like China in the second tier, and emerging economies in the third tier [8][12]. - China's new materials industry generated a total output value of 6.4 trillion yuan in 2021, with an average annual growth rate of 23.1% from 2010 to 2021, and is projected to reach 7.5 trillion yuan in 2022 [9][10]. Group 2: Semiconductor Sector - The global semiconductor market was valued at $595 billion in 2021, with expectations to grow to $790 billion by 2026, driven by advancements in 5G and automotive electronics [3][16]. - The semiconductor materials market in China reached $11.9 billion in 2021, growing by 22.2% year-on-year, indicating a significant increase in domestic demand [31][32]. Group 3: Display Materials - The global OLED materials market is expected to grow from approximately $900 million in 2019 to about $2.6 billion by 2024, with a compound annual growth rate (CAGR) of 23.6% [4]. - Domestic companies like Wanrun and Ruile New Materials are leading suppliers in the liquid crystal and OLED material sectors, with significant market shares [4][15]. Group 4: New Energy Materials - The new energy sector is rapidly evolving, with key materials such as composite copper foil, conductive carbon black, and sodium battery materials expected to see substantial market growth [5][15]. - The market for photovoltaic materials is projected to reach 20 billion yuan by 2025, driven by increasing demand for solar energy solutions [15]. Group 5: Environmental Materials - Traditional chemical applications are witnessing upgrades, with domestic companies like Zhongchumai and Jianlong Weina capitalizing on opportunities in molecular sieves and lubricating oil additives [6][15]. - Aerogels, known for their exceptional insulation properties, are gaining traction in construction and electric vehicle markets, with companies like Chenguang New Materials entering this space [6][15].

证券代码：601208 证券简称：东材科技 公告编号：2025-052 转债代码：113064 转债简称：东材转债 四川东材科技集团股份有限公司 | 股东名称 | 李刚 | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | | | | □是 | √否 | | | 直接持股 5%以上股东 | □是 | √否 | | | | | | 董事、监事和高级管理人员 | | √是 | □否 | | | | | 其他：不适用 | | | | | | | 持股数量 | 1,104,000股 | | | | | | | 持股比例 | 0.1231% | | | | | | | | 股权激励取得：764,000股 | | | | | | | 当前持股股份来源 | 其他方式取得：280,000股 | | | | | | | | 集中竞价交易取得：60,000股 | | | | | | | 股东名称 | 罗春明 | | | | | | | | 控股股东、实控人及一致行动人 | | □是 | | √否 | | | | 直接持股 ...

| 证券代码：601208 | 证券简称：东材科技 | 公告编号：2025-052 | | --- | --- | --- | | 转债代码：113064 | 转债简称：东材转债 | | 四川东材科技集团股份有限公司 部分高级管理人员减持股份计划期限届满暨减持结果公告 减持计划的实施结果情况 公司于 2025 年 2 月 20 日在上海证券交易所网站披露了《关于部分高级管理 人员减持股份计划公告》（公告编号：2025-020）。因个人资金需求，上述减持主 体计划自减持计划公告披露之日起 15 个交易日后的 3 个月内（窗口期不得减持 股份），通过集中竞价交易方式减持其所持有的公司股份，上述减持主体拟减持 的股份数量合计不超过 546,700 股，占公司总股本的 0.0610%。 截至本公告披露日，本次减持计划实施期限届满，现将相关减持结果情况公 告如下： | 股东名称 | 李刚 | | | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | □是 √否 | 一、减持主体减持前基本情况 1 本公司董事会、全体董事及相关股东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 ...

Core Viewpoint - The optoelectronic new materials industry is experiencing significant growth in China, driven by advancements in technology and increasing market demand, particularly in solar cells, optical communication, and display technologies [1][4][23]. Industry Definition and Classification - Optoelectronic materials are defined as materials that can generate, convert, transmit, process, and store optical signals, encompassing categories such as semiconductor optoelectronic materials, organic semiconductor materials, inorganic crystals, quartz glass, infrared materials, laser materials, and nonlinear optical materials [2][4]. Industry Development Status - The number of patents for optoelectronic new materials in China reached 122 in 2022, but has seen a decline in recent years, with projections of 99 in 2023 and 76 in 2024, and only 11 by May 21, 2025 [1][4]. - The optoelectronic materials sector is crucial for the advancement of the optoelectronic industry, with applications in solar cells, optical communication, and displays [4]. Industry Chain - The industry chain consists of upstream core raw materials (basic chemicals, rare metals, targets), midstream production of optoelectronic materials and devices, and downstream applications in high-growth areas such as photovoltaic power generation and optical communication [6][8]. Semiconductor Materials - The semiconductor materials market in China is projected to reach approximately 147 billion yuan in 2024 and about 164.69 billion yuan in 2025, accounting for around 27.24% and 27.20% of the electronic materials market, respectively [8]. Optical Communication - The optical communication market in China is expected to grow from 139 billion yuan in 2023 to approximately 175 billion yuan by 2025, driven by advancements in 5G, cloud computing, and big data technologies [10]. Competitive Landscape - Major companies in the optoelectronic new materials industry include BOE Technology Group, Longi Green Energy, Jiangfeng Electronics, Sanan Optoelectronics, and others, reflecting a diverse and international competitive landscape [12][14]. Representative Companies - **BOE Technology Group**: A leading global company in semiconductor display products, with over 100,000 patents and significant market share in LCD and OLED technologies [14][15]. - **Shaanxi Lait Optoelectronic Materials Co., Ltd.**: Focuses on OLED organic light-emitting materials, with a revenue of 442 million yuan in 2024, reflecting a strong growth trajectory [17][19]. - **Ningbo Jiangfeng Electronics**: Specializes in ultra-pure metal sputtering targets, with a revenue of 2.333 billion yuan in 2024, highlighting its strong market position [21]. Industry Development Trends - The demand for optoelectronic materials is expected to continue growing, with advancements in silicon-based solar cells and organic light-emitting diodes (OLEDs) leading the way [23]. - Future developments will focus on higher performance, lower costs, and multifunctionality, with new materials such as perovskite solar cells and quantum dot emitters gaining traction [23].

Core Viewpoint - The demand for transfer tape is rapidly increasing due to the growth of industries such as electronics, optics, and automotive, indicating significant market potential. The market size of China's transfer tape industry is projected to grow from 24.583 billion yuan in 2017 to 38.257 billion yuan in 2024, with a compound annual growth rate (CAGR) of 6.52% [1][10]. Industry Overview - Transfer tape is a specialized adhesive tape used to transfer materials or patterns from one surface to another, featuring properties such as adhesion, durability, and ease of use. It is composed of a substrate and adhesive material, making it suitable for various applications in both daily life and industrial production [2]. - The production process of transfer tape includes raw material procurement, coating, drying and curing, slitting, inspection, and packaging [2]. Industry Chain - The upstream raw materials for the transfer tape industry include substrates like polyester film and polyethylene film, and adhesives such as acrylic and rubber, which determine the tape's key performance characteristics [4]. - The downstream applications of transfer tape span across electronics, automotive, optics, and medical sectors, where it is used for tasks such as component fixation, protection, and ensuring product quality [4]. Market Size and Growth - The market size of the polyester film industry, a key component in transfer tape, is expected to grow from 32.15 billion yuan in 2021 to 50.17 billion yuan in 2024, with a CAGR of 7.7%, supporting the growth of the transfer tape industry [6]. - The electronic information manufacturing sector in China is projected to see a significant increase, with a year-on-year growth of 11.80% in 2024, further driving the demand for transfer tape [8]. Competitive Landscape - The transfer tape industry in China exhibits a concentrated market structure, with leading companies like Jiemai Technology and Leike Co., Ltd. dominating the market through innovation and product development [12]. Development Trends - The industry is moving towards environmentally friendly products, focusing on recyclable materials and reducing harmful emissions to meet regulatory requirements and consumer demand for green products [17]. - High performance is becoming a critical trend, with increasing demands for stronger adhesion, better insulation, and durability in various applications [18]. - Globalization is influencing the industry, with production shifting towards emerging markets like Southeast Asia and India, while companies adapt their strategies to meet local market needs [20].