每经AI快讯，2月26日，东材科技（601208）(601208.SH)公告称，公司股票连续三个交易日内收盘价格 涨幅偏离值累计超过20%，属于股票交易异常波动情形。经自查核实，公司目前生产经营正常，市场环 境、行业政策未发生重大调整，生产成本和产品销售等情况未出现大幅波动。公司、控股股东均不存在 影响公司股票交易异常波动的重大事项，不存在应披露而未披露的重大事项。公司实际控制人、副董事 长熊海涛被四川省监察委员会实施留置、立案调查，目前尚处于被留置状态。公司主导产品的原材料成 本占比较高，其采购价格与国际原油价格密切相关，主要原材料的价格波动可能影响公司经营业绩的稳 定性。 ...

（来源：淘金ETF） 1. 先导智能（300450） 作为高端智能装备领域的重要企业，公司在精密制造与自动化方案上具备较强竞争力，业务覆盖新能源 装备与电子制造装备。公司为PCB行业提供高精度裁切、成型、检测等自动化生产设备，助力高多层 板、HDI板等高端产品提升生产效率与良率。随着AI服务器与数据中心建设加速，PCB行业对高端制程 装备需求持续提升，公司凭借在运动控制、精密集成方面的技术积累，不断优化适配通信板、汽车板的 装备方案。相关产品可满足头部PCB厂商扩产与技术改造需求，在电子制造装备国产化过程中保持稳定 迭代，与行业高端化、智能化发展方向高度契合，为PCB产业链提供可靠的制程装备支持，在高端制造 环节形成自身独特的行业价值。 2. 方正科技（600601） 公司背景具有国资属性，在电子信息领域拥有长期产业积淀。公司主营印制电路板的研发、生产与销 售，产品覆盖通信基站板、工业控制板、消费电子板等，广泛应用于网络设备、工业终端、智能家居等 场景。企业持续推进PCB产线工艺升级，重点提升高多层板与高频高速板占比，强化产品可靠性与信号 传输性能，以适配5G通信、工业互联网等领域的升级需求。在行业向集中化、 ...

Investment Rating - The industry investment rating is upgraded to "Overweight" [3] Core Insights - The chemical industry is expected to experience a recovery driven by both cyclical and growth factors, with a focus on organic silicon, PTA, polyester filament, caprolactam, spandex, vitamins, sweeteners, refrigerants, and phosphorus chemicals [7] - The organic silicon industry is entering a recovery phase, with new applications becoming the core growth driver. From 2019 to 2024, domestic DMC capacity expanded rapidly, leading to temporary oversupply and declining prices. However, with no new capacity expected in 2025 and increasing demand from sectors like new energy vehicles and photovoltaics, the supply-demand balance is improving [7] - The PTA and polyester filament industries are approaching a turning point, with the expansion cycle nearing its end. The demand side is expected to continue growing, supported by easing trade tensions and improved external demand [7] - The introduction of quota policies is expected to lead refrigerants into a high prosperity cycle, with supply constraints and stable demand growth from markets like heat pumps and cold chain logistics [9] - The synthetic biology sector is poised for explosive growth, driven by the transition to low-energy products and breakthroughs in non-grain bio-based materials [9] - OLED technology is accelerating its penetration into various display sizes, supported by policy measures aimed at fostering the new display industry [10] - The demand for high-frequency and low-loss electronic resins is increasing due to the rise of AI infrastructure, with AI server shipments expected to grow significantly [11] - The electronic chemicals sector is benefiting from the expansion of wafer production capacity, with increasing demand for key materials like photoresists and packaging materials [12] Summary by Sections Industry Performance - The chemical sector's overall performance ranked 14th with a weekly change of 0.78%, outperforming the Shanghai Composite Index by 0.38 percentage points [6][21] - Key stocks such as Honghe Technology and Zhongcai Technology saw significant price increases due to rising demand in AI servers and high-speed network equipment [6] Supply-Side Tracking - A total of 155 companies in the chemical industry had their production capacities affected, with 4 new repairs and 7 restarts reported [14] Key Industry Dynamics - BlueStar announced the acquisition of Elkem's core organic silicon assets, marking a strategic move to enhance its position in the global organic silicon industry [34] - The first biofuel blending policy in China was approved, allowing for local blending and reducing reliance on imports [34]

2月25日，A股延续量价齐升态势，市场赚钱效应良好。板块方面，有色金属、钢铁等资源股持续走强，传媒板块则延续弱势。杠杆资金情绪回暖，三市 两融余额增至2.62万亿元。 受访人士指出，资源股领涨主要受政策利好、供需改善及产品涨价三重因素共振驱动；传媒板块回落则因影视院线板块连续调整、AI应用概念走弱，叠 加前期涨幅较大后资金获利了结，以及业绩兑现预期不足所致。预计短期A股大概率维持结构性轮动行情，建议布局上关注科技和资源股两大方向。 3748只个股收涨 市场赚钱效应良好，3748只个股收涨，涨停股101只；1609只个股收跌，跌停股4只。从活跃交易个股来看，7只个股日成交额超过100亿元，电子元件、稀 有金属等板块个股表现强势，胜宏科技（300476）、北方稀土（600111）、沪电股份（002463）等涨幅居前。 | 代码 | 名称 | . | 最新 | 涨幅% | 周涨幅% | 年初至今涨幅% | 成交额 ↓ | 总市值 所属行业 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 300476 | 胜宏科技 | 44 | 292.58 | ...

Core Viewpoint - The PCB (Printed Circuit Board) sector in the A-share market has become a focal point, with significant price increases across the entire industry chain, indicating strong capital inflow and investor interest. Group 1: Company Highlights - **Mingyang Circuit (300739.SZ)**: Latest stock price is 29.30 CNY, with a daily increase of +17.06%. The company focuses on small-batch PCB research and production, covering HDI boards, thick copper boards, and high-frequency boards, widely used in various sectors including industrial control and AI [1]. - **Dingtai High-Tech (301377.SZ)**: Latest stock price is 212.50 CNY, with a daily increase of +11.75%. It is a global leader in PCB drilling needles, providing specialized consumables for PCB processing and serving major clients like Shenzhen South Circuit [2]. - **Zhongfu Circuit (300814.SZ)**: Latest stock price is 91.00 CNY, with a daily increase of +11.42%. The company offers high-reliability, customized PCB products, focusing on communication and automotive electronics [3]. - **Jiuri New Materials (688199.SH)**: Latest stock price is 30.85 CNY, with a daily increase of +11.37%. It is the largest domestic supplier of photoinitiators, essential for PCB ink, aiding in the PCB photolithography process [4]. - **Delong Laser (688170.SH)**: Latest stock price is 50.80 CNY, with a daily increase of +9.58%. The company provides laser precision micro-processing equipment for PCB and FPC applications [5]. Group 2: Additional Company Insights - **Nord Shares (600110.SH)**: Latest stock price is 8.17 CNY, with a daily increase of +9.96%. The company specializes in the research, production, and sales of electrolytic copper foil, crucial for the PCB industry [6]. - **Zhongtung High-Tech (000657.SZ)**: Latest stock price is 58.83 CNY, with a daily increase of +10.00%. Its subsidiary is a leader in PCB micro-drilling, with advanced technology and leading production capacity [8]. - **Dongcai Technology (601208.SH)**: Latest stock price is 31.74 CNY, with a daily increase of +10.02%. The company focuses on electronic-grade resin materials, essential for high-frequency PCBs, supplying major clients like NVIDIA and Huawei [9]. - **Shenghong Technology (300476.SZ)**: Latest stock price is 292.58 CNY, with a daily increase of +9.31%. It is among the top PCB manufacturers in China, specializing in high-precision multi-layer and HDI boards [10]. - **Changhai Shares (300196.SZ)**: Latest stock price is 22.10 CNY, with a daily increase of +9.03%. The company produces PCB electronic felt, a key material for CEM-3 copper-clad laminates [11]. - **Hongchang Electronics (603002.SH)**: Latest stock price is 11.54 CNY, with a daily increase of +8.97%. It is a leading company in electronic-grade epoxy resin, providing essential materials for PCB production [12]. - **Copper Crown Copper Foil (301217.SZ)**: Latest stock price is 48.82 CNY, with a daily increase of +8.61%. The company is a leader in high-performance electronic copper foil, with significant production capacity [13]. - **Sanfu New Technology (688359.SH)**: Latest stock price is 84.30 CNY, with a daily increase of +8.02%. The company focuses on PCB surface treatment technologies, serving major PCB manufacturers [14]. - **Dazhu Laser (002008.SZ)**: Latest stock price is 63.38 CNY, with a daily increase of +7.73%. The company provides comprehensive solutions for PCB manufacturing equipment [15].

PET铜箔板块持续拉升，东材科技午后涨停，诺德股份此前涨停，阿石创、德福科技、中一科技、双星 新材、三孚新科跟涨。 ...

格隆汇2月24日丨东材科技(601208.SH)在投资者互动平台表示，公司暂无向电子级树脂下游产业链延伸 的计划和收购意向。未来，公司将聚焦主营业务的发展，持续提升先进电子材料的技术优势和产品竞争 力，致力于为产业链提供优质的产品和解决方案。 ...

证券日报网讯2月24日，东材科技（601208）在互动平台回答投资者提问时表示，近年来，公司持续加 大海外市场的开拓力度，部分产品出口欧盟地区，但整体营收占比较小。 ...

证券日报网讯 2月24日，东材科技在互动平台回答投资者提问时表示，自2025年以来，公司碳氢树脂已 实现批量供货，性能指标稳定，产销量逐季提升。随着下游需求的不断增加，以及公司"年产20000吨高 速通信基板用电子材料项目"预计于2026年6月底投料试产，公司将具备更大的订单承接能力。公司与客 户签订的相关协议及安排属于商业秘密，不便披露。 （编辑 王雪儿） ...

证券日报网讯 2月24日，东材科技在互动平台回答投资者提问时表示，公司暂无向电子级树脂下游产业 链延伸的计划和收购意向。未来，公司将聚焦主营业务的发展，持续提升先进电子材料的技术优势和产 品竞争力，致力于为产业链提供优质的产品和解决方案。 （编辑 王雪儿） ...