Summary of Conference Call Records Industry Overview - The focus is on the **building materials and new materials** industry, particularly in relation to AI computing and electronic materials, with a notable emphasis on special electronic fabrics and PCB substrates [1][2]. Key Insights and Arguments 1. **AI-Driven Growth**: - The main growth drivers in the building materials sector are AI computing-related electronic materials, with special electronic fabrics leading the fiberglass segment. In the new materials sector, PCB substrates and semiconductor packaging materials are at the forefront [1]. 2. **Supply-Demand Dynamics**: - The electronic fabric market is experiencing a supply-demand imbalance, with an overall industry supply gap of approximately **20%**. Since January 2026, all categories of electronic fabrics have faced supply tightness, with companies holding orders for about **2 months** [1]. - The production capacity for standard electronic fabrics is shifting towards high-end products, resulting in a **60%** loss in capacity. This ongoing contraction in supply is expected to persist [1]. 3. **Price Increases**: - The electronic fabric industry has seen a price increase of **10%** in 2026, following **4-5** price hikes in 2025. High-end products like DK fabric, Q fabric, and CTE fabric are still in an upward price trend [1]. 4. **Production Bottlenecks**: - High-end product production relies on Toyota's advanced weaving machines, which have a delivery cycle of **1-2 years**. However, breakthroughs in pool kiln methods could lead to increased supply by 2029, potentially resulting in oversupply [1]. 5. **Inventory Levels**: - Inventory levels for CCL and electronic fabric factories are at historical lows, approximately **one week**, with PCB manufacturers extending their stocking period from the usual **1 month** to over **2 months** [1]. 6. **Profitability**: - High-end specialty electronic fabrics can achieve gross margins of **40%-50%**, with potential increases beyond **50%** as yield rates improve [1]. Recommendations 1. **Key Companies to Watch**: - Recommended companies include **Macro Technology**, **International Composites**, **China Jushi**, and **China National Materials**. Other notable mentions are **Philips**, **Gobi Technology**, and PCB-related firms like **China Tungsten High-Tech**, **Lianrui New Materials**, and **Dongcai Technology** [2]. 2. **Consumer Building Materials**: - The industry is nearing a bottoming phase, with significant price wars easing. Leading companies are shifting focus from price competition to quality and profitability recovery, with expectations for stabilization in 2026 and performance elasticity in 2027 [2]. 3. **Segment Differentiation**: - The waterproof segment shows signs of ending price wars, while the renovation of existing properties is becoming a core growth driver. Leading firms are enhancing their C-end and overseas strategies [2]. 4. **Strategic Focus**: - Major companies are prioritizing profitability recovery, channel optimization, and product diversification, while also accelerating overseas expansion to create a second growth curve [2]. 5. **Recommended Stocks**: - Elastic stocks include **Keshun Co.**, **Oriental Yuhong**, and **Hankao Group**. Stable stocks to consider are **Rabbit Baby**, **Sankeshu**, **Dongpeng Holdings**, **Monalisa**, and **China Liansu** [2]. Additional Insights - Traditional cyclical products are highlighted, with a focus on local state-owned enterprises like **Sichuan Road and Bridge**, **Shandong Road and Bridge**, and **China Railway**. The steel structure sector is represented by companies like **Honglu Steel Structure** and **Jinggong Steel Structure** [3]. - The cement sector is advised to focus on regional leaders such as **Western Cement**, **Huaxin Cement**, and **Shangfeng Cement** [3]. - Other new materials and robotics sectors are also mentioned, with companies like **Pana Micro透**, **TianYue Advanced**, and **Jing Sheng Co.** being noted [3].

玻纤概念多股大涨， 国际复材涨超15%，续创历史新高，此前 山东玻纤涨停， 长海股份、 中国巨石、 宏和科技、 中材科技涨幅靠前。消息面上，供应商和业内人士预计，由于成本上升和供应紧张，玻璃 纤维制造商将掀起第二轮涨价潮。计划中的月度调价幅度为10%至15%，若按当前计划推进，到年底价 格可能翻倍。此次预期涨价是在2025年以来累计年涨幅超过50%的基础上进行的。 据 中国银河 证券， 因特种玻纤布紧缺，玻纤厂家为寻求更高利润主动调整产品结构，将传统电子布产能转向生产特种玻纤 布，进而导致传统电子布整体供应也出现缺口。2026年2月4日，光远新材、国际复材上调电子纱及电子 布报价，其中7628传统电子布市场报价上调0.5-0.6元/米，此次上调幅度较之前显著扩大。（格隆汇） ...

另外，中国建材此前预期2025年股东应占亏损至多约40亿元，主要因与水泥产能置换相关的60亿至83亿 元资产减值。美银证券发布研报称，亏损幅度远超该行预期。该行认为2025全年股息率约5%的预期将 面临风险。该行认为，此次资产减值属单次性质。随着水泥产能置换窗口将于3月底关闭，进一步减值 的空间有限。 消息面上，据报道，供应商和业内人士预计，由于成本上升和供应紧张，玻璃纤维制造商将掀起第二轮 涨价潮。计划中的月度调价幅度为10%至15%，若按当前计划推进，到年底价格可能翻倍。根据华泰证 券此前研报，中国建材在玻璃纤维领域具有领先优势，分别持有中材科技60.24%、中国巨石29.22%股 权。 智通财经APP获悉，中国建材(03323)涨超7%，截至发稿，涨6.92%，报6.8港元，成交额2.65亿港元。 ...

Market Overview - A total of 87 stocks reached the daily limit up, while 13 stocks hit the daily limit down in the A-share market on February 24 [1] - The precious metals sector was active, with silver-related stocks such as Hunan Silver hitting the limit up [1] Sector Performance - The MLCC (Multi-Layer Ceramic Capacitor) concept stocks strengthened, with Fenghua Hi-Tech and Yunzhu Technology reaching the limit up [1] - The fiberglass sector saw gains, with Honghe Technology and Shandong Fiberglass achieving limit up for three out of four days [1] Continuous Limit Up Stocks - ST Jinglan achieved 12 limit ups in 16 days, while ST Jinhong and *ST Wanfang recorded five consecutive limit ups [1] - Jin Niu Chemical had four limit ups in seven days, and other stocks like YN Energy and Meibang Shares had four consecutive limit ups [1] - Jiangxi Tungsten Equipment and Hanlan Shares recorded three consecutive limit ups, while Jin Zhengda had two limit ups in three days [1] Continuous Limit Down Stocks - *ST Jinglun and *ST Xiongmao faced three consecutive limit downs, while Decai Shares had two consecutive limit downs [1] - Other stocks such as *ST Guohua, Bona Film, and *ST Yuanshang also hit the limit down [1]

证券研究报告·行业跟踪周报·建筑材料 建筑材料行业跟踪周报 海外模型大厂融资落地，算力链条迎来新动 力 增持（维持） [Table_Tag] [Table_Summary] 投资要点 2026 年 02 月 24 日 证券分析师 黄诗涛 执业证书：S0600521120004 huangshitao@dwzq.com.cn 行业走势 -10% -4% 2% 8% 14% 20% 26% 32% 38% 44% 2025/2/24 2025/6/22 2025/10/18 2026/2/13 建筑材料 沪深300 相关研究 《地产链有望继续震荡向上》 2026-02-08 《建筑、建材 2025Q4 公募基金持仓 低位回升，持仓集中度有所下降》 2026-02-08 东吴证券研究所 1 / 19 请务必阅读正文之后的免责声明部分 ◼ 本周（2026.2.7–2026.2.13，下同）：本周建筑材料板块（SW）涨跌幅 2.86%，同期沪深 300、万得全 A 指数涨跌幅分别为 0.36%、1.11%，超 额收益分别为 2.50%、1.74%。 ◼ 大宗建材基本面与高频数据：（1）水泥：本周全国高标水泥市场价格为 ...

Core Viewpoint - The "Belt and Road" theme has made a strong comeback on the first trading day after the Spring Festival, with the Belt and Road ETF (515150) seeing a price increase of 3.12% [1] Group 1: Market Performance - The energy and shipping sectors emerged as the main drivers of today's market gains, with several stocks such as Southern Power Grid Energy, Sinopec Oilfield Service, COSCO Shipping Energy, and China Merchants Energy hitting the 10% daily limit [1] - Other energy stocks like CNOOC, China Jushi, Fenghuo Communication, and Yuntianhua also recorded gains exceeding 7% [1] Group 2: Factors Driving Market Strength - The strong market performance post-holiday is attributed to multiple favorable factors, including the accelerated implementation of key "Belt and Road" projects, which were announced during the Spring Festival, boosting the related industry chain's outlook [1] - The resilience of foreign trade has also been highlighted, with a rapid recovery in cross-border trade demand reinforcing market confidence in trade and investment along the Belt and Road [1] Group 3: Investment Opportunities - The Belt and Road ETF (515150) serves as an efficient tool for investors to gain exposure to core assets in the Belt and Road initiative, covering leading companies in infrastructure, energy, resources, and communications [1] - Investors can also participate through linked funds (Class A 007786/Class C 007787/Class E 022096) to capitalize on the recovery opportunities in the post-holiday thematic market [1]

【国联民生电子】PCB更新-0224 领导好，假期海外市场PCB板块表现较好，给您汇报如下： ➠昨日台股开盘欣兴大涨10%，受T-glass短缺及铜价上涨影响，载板涨价持续；随着算力芯片性能提高叠加大尺寸 封装趋势，载板层数和面积持续增加，生产壁垒增加，供给缺口或27年进一步扩大； ➠建议关注受益#BT载板缺货涨价+ABF有望形成突破的深南、兴森，以及T-glass供应商宏和 ➠除欣兴外，台玻今日亦大涨10%，台媒报道在25年涨价50%的基础上，电子布月度价格继续上调10-15%；继2月 电子布单价突破5元后，3月有望上涨至6元，涨价趋势强劲。 ➠建议关注涨价弹性较大的# 宏和科技、中国巨石等 【国联民生电子】PCB更新-0224 领导好，假期海外市场PCB板块表现较好，给您汇报如下： ➠昨日台股开盘欣兴大涨10%，受T-glass短缺及铜价上涨影响，载板涨价持续；随着算力芯片性能提高叠加大尺寸 封装趋势，载板层数和面积持续增加，生产壁垒增加，供给缺口或27年进一步扩大； ➠建议关注受益#BT载板缺货涨价+ABF有望形成突破的深南、兴森，以及T-glass供应商宏和 ➠除欣兴外，台玻今日 ...

| 股票名称 | | 最新价 = | 涨跌幅 ◆ | 涨停时间 ⇒ | 换手率令 | 流通市值 ◆ | 解读 | | --- | --- | --- | --- | --- | --- | --- | --- | | 山东玻纤 | 4天3板 | 10.38 | +9.96% | 09:31:23 | 3.15% | 62.28亿 | 公司玻纤产能位居全国第四 | | 605006.SS | | | | | | | | | 宏和科技 603256.SS | 4天3板 | 78.76 | +10.00% | 09:52:30 | 2.24% | 692.87 亿 | 国内少数具备Low CTE电子布等量产能力 | | 再升科技 603601.SS | 4天2板 | 11.84 | +10.04% | 10:07:38 | 13.22% | 135.25 7 | 国内微玻璃纤维滤纸行业龙头,为Space | | 国际复材 301526.SZ | | 15.09 | +19.19% | -- | 13.33% | 211.92 7 | 公司电子级玻璃纤维主要应用于印制电路 | | 长海股份 300196.SZ | | ...

新材料已成为AI、机器人等智能赛道的核心支撑。2026年以来，材料、光通信材料、散热材料持续突 破，助力AI算力升级；碳纤维、PEEK、柔性传感、固态电池等关键材料加速落地，推动人形机器人轻 量化、柔性化与续航能力提升，叠加替代与规模化降本，相关产业链持续受到产业与市场高度关注。 中信证券发布研报称，展望2026年，AI新材料、人形机器人、卫星互联网、新材料、核聚变、氢能、 SAF等主题有望表现活跃，从时间维度该行梳理了新材料各板块中短期的催化因素及长期逻辑，看好政 策、事件、业绩释放等催化带来的交易机会，把握具备高景气度的成长性行业以及优质赛道，建议积极 布局相关产业链环节和材料端。 新材料ETF华夏（516710）紧密跟踪中证新材料主题指数，中证新材料主题指数选取50只业务涉及先进 钢铁、有色金属、化工、无机非金属等基础材料以及关键战略材料等新材料领域的上市公司证券作为指 数样本，以反映新材料主题上市公司证券的整体表现。指数中新材料含量达79.85%，指数维度全市场 排名第一。 2026年2月24日，新材料ETF华夏（516710）上涨1.22%，成分股三环集团涨超13%，国瓷材料涨超 9%，中国巨石涨超 ...

Group 1 - PCB concept stocks continue to rise, with companies such as Zhongcai Technology, Jiangnan New Materials, International Composites, Honghe Technology, China Jushi, and Tongguan Copper Foil reaching new highs during trading [1] - Shandong Glass Fiber and Tiantong Co., Ltd. hit the daily limit, while Mingyang Circuit and Delong Laser increased by over 10% [1] - Other companies like Yihau New Materials, Feilihua, and Shenzhen South Circuit also experienced gains [1]