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 稳经济措施加码，重大水电项目落地 2025 年 07 月 21 日 增持（维持） [Table_Tag] [Table_Summary] 投资要点 证券分析师 黄诗涛 执业证书：S0600521120004 huangshitao@dwzq.com.cn 证券分析师 房大磊 执业证书：S0600522100001 fangdl@dwzq.com.cn 证券分析师 石峰源 执业证书：S0600521120001 shify@dwzq.com.cn 行业走势 -13% -9% -5% -1% 3% 7% 11% 15% 19% 23% 2024/7/22 2024/11/19 2025/3/19 2025/7/17 建筑材料 沪深300 相关研究 价格上涨的主要是湖南省，幅度 10 元/吨。七月中旬，随着天气好转， 下游市场需求环比略有提升，全国重点地区水泥企业平均出货率维持约 46%，环比增加 2.4 个百分点。价格方面，由于整体市场需求依旧较弱， 以及多数地区错峰生产执行力度不够，供需矛盾无明显缓解，导致部分 地区价格仍在小幅下探，预计后期价格将延续 ...

点击 最 下方 关注《材料汇》 ， 点击"❤"和" "并分享 添加 小编微信 ，寻 志同道合 的你 正文 1. 电掣:AI算力驱动下的特种电子布材料革命 AI 算力的快速发展驱动PCB向高频高速方向升级，特种电子布需求爆发。特种电子布是高性能的电子纱织物，通过优化化学成 分和制造工艺实现特定的电气、热或机械性能,以支持高频高速信号传输、减少能量损失、提高信号完整性等,产品类别主要 包括low-DK、low-CTE电子布等。据Prismark数据，2024年AI/HPG服务器的POB市场规模预计同比增速近150%；2023-2028年 AI/HPC服务器系统的PCB市场规模（不含封装基板）CAGR预计或达32.5%（较其他领域高25.9pot.)。AI 算力的爆发式增长对数 据传输速率、信号完整性和热稳定性要求急剧提升，相应要求POB/CCL朝着低介电损耗、低膨胀系数等高性能方向演进。以A1 服务器为例,GPU OAM、UBB都至少受用到Ultra Low loss或Very Low loss等级CCL。电子布是影响CCL个电性能的关键材料, 在数据通信传输速率、频率、稳定性要求日超提升背景下，一代/二代10w ...

建筑材料 2025 年 07 月 20 日 投资评级：看好（维持） 行业走势图 数据来源：聚源 -24% -12% 0% 12% 24% 36% 2024-07 2024-11 2025-03 建筑材料 沪深300 相关研究报告 《住建部强调稳定房地产市场，关注 建 材 投 资 机 会 — 行业周报》- 2025.7.13 张绪成（分析师） 刘天文（分析师） zhangxucheng@kysec.cn liutianwen@kysec.cn 证书编号：S0790523110001 中央城市工作会强调城市更新，关注建材投资机会 本周中央城市工作会议在北京举行。会议指出我国城镇化从快速增长期转向稳定 发展期，城市发展从大规模增量扩张转向存量提质增效为主的阶段。以推进城市 更新为重要抓手，稳步推进城中村和危旧房改造、老旧管线改造升级等，将拉动 管材、防水、涂料等消费建材需求。同时，推动城市高质量发展，"好房子" 概念 及相关住宅规范的执行，将提升高品质、绿色建材产品需求。我们认为，随着城 市更新政策的不断推进，地产链基本面有望迎来较大改善。消费建材板块推荐： 三棵树（渠道下沉，零售扩张）、东方雨虹（防水龙头，经营结 ...

证券研究报告 | 行业周报 gszqdatemark 2025 07 20 年 月 日 雅鲁藏布江下游水电工程正式开工，关注西藏自治区基建 2025 年 7 月 14 日至 7 月 18 日建筑材料板块（SW）下跌 0.75%，其中 水泥（SW）下跌 1.48%，玻璃制造（SW）下跌 1.76%，玻纤制造（SW） 上涨 3.23%，装修建材（SW）下跌 1.67%，本周建材板块相对沪深 300 超额收益-1.76%。本期建筑材料板块（SW）资金净流入额为-10.92 亿元。 【周数据总结和观点】 雅鲁藏布江下游水电工程开工仪式 7 月 19 日上午在西藏自治区林芝市举 行，中共中央政治局常委、国务院总理李强出席开工仪式，并宣布工程正 式开工，雅鲁藏布江下游水电工程位于西藏自治区林芝市。工程主要采取 截弯取直、隧洞引水的开发方式，建设 5 座梯级电站，总投资约 1.2 万亿 元，有望拉动西藏自治区基建，关注苏博特。根据 wind 统计，2025 年 6 月地方政府债总发行量 11753.22 亿元，发行金额环比 2025 年 5 月增长 50.8%，同比 2024 年 6 月增长 75.0%。截至目前，2025 ...

建筑材料 2025 年 07 月 19 日 行 业 研 究 / 行 业 点 评 证券分析师 任杰 A0230522070003 renjie@swsresearch.com 宋涛 A0230516070001 songtao@swsresearch.com 郝子禹 A0230524060003 haozy2@swsresearch.com 研究支持 郝子禹 A0230524060003 haozy2@swsresearch.com 联系人 郝子禹 (8621)23297818× haozy2@swsresearch.com 水泥与玻纤延续修复，后周期分化 本研究报告仅通过邮件提供给 中庚基金 使用。1 ⚫ 水泥：延续修复趋势，关注行业产能出清进展。2025 年 2 季度是水泥业绩修复的第 3 个季度，行 业触底修复的趋势更加明确。2024 年水泥行业 A 股上市公司平均吨净利仅 13.7 元/吨，已较为接 近 2015 年的历史底部。水泥企业维护吨净利意愿提升，价格战缓和，叠加煤炭成本逐步回落，水 泥单吨净利有较大弹性，带动盈利整体修复。市场监管总局最新发布的《水泥生产许可证实施细则 （征求意见稿）》明确要求 ...

撰稿|何威 来源|贝多财经 近日，拥有"全球风电玻纤织物市场份额超35%""第三批制造业单项冠军"等诸多光环加身的明星企业——浙江振石新材料股份有限公司（以下简称"振石股 份"），正式递交IPO招股书，报考在上海证券交易所主板上市。 根据招股书介绍，振石股份主要从事清洁能源领域纤维增强材料研发、生产及销售，围绕清洁能源领域的前沿应用，该公司为下游应用持续提供高品质、创 新性的解决方案，覆盖风力发电、光伏发电、新能源汽车、建筑建材、交通运输、电子电气及化工环保等行业。 市场表现方面，在风力发电领域，经过二十余年发展，振石股份现已成为全球领先的风电叶片材料制造商。根据中国玻璃纤维工业协会统计，2024年振石股 份风电玻纤织物的全球市场份额超过35%，位列全球第一，产销规模全球领先。 同时，振石股份在国内率先规模化生产了风电叶片主梁用高模玻纤拉挤型材和碳玻混合拉挤型材，为产业进步和行业发展提供系列化解决方案，推动了风电 叶片大型化、轻量化升级和海上风电叶片的发展。 如此来看，振石股份的确在风电叶片材料领域具备较大优势和竞争地位。不过，细看招股书中一些较为关键的财务数据，不难发现，其正在面临着业绩波动 难趋稳、应收账 ...

建材行业 行业研究 | 动态跟踪 玻纤仍需"反内卷"，落实效果或可期待 ——建筑建材行业跟踪点评 核心观点 冯孟乾 fengmengqian@orientsec.com.cn 执业证书编号：S0860523070003 | 房价继续走弱，博弈价值再起：——建筑 | 2025-06-18 | | --- | --- | | 建材行业跟踪点评 | | | 行业需求仍偏弱，关注新兴材料产业：— | 2025-05-29 | | —建筑建材行业跟踪点评 | | | 关税调整，跨境电商仍有作为：——遮阳 | 2025-05-29 | | 面料行业跟踪点评 | | 有关分析师的申明，见本报告最后部分。其他重要信息披露见分析师申明之后部分，或请与您的投资代表联系。并请阅读本证券研究报告最后一页的免责申明。 投资建议与投资标的 玻纤企业 2025 年上半年利润同比明显好转，得益于行业的集体复价。展望未来，在整治 "内卷式"竞争的背景下，我们认为稳量、稳价政策执行效果或更好，从而提升市场对 于玻纤企业业绩增长的韧性和预期。建议关注玻纤行业头部企业中国巨石(600176，买 入)、中材科技(002080，未评级) 。 风险提示 ...

Core Insights - The global polypropylene chopped strands market is projected to grow from $1.20 billion in 2024 to $2.15 billion by 2034, with a CAGR of 5.75% driven by demand in electric vehicles and renewable energy storage solutions [2][17]. Market Overview - The Polypropylene Chopped Strands (PPCS) market is expanding due to their use as reinforcement materials in automotive, construction, and textiles, enhancing strength and durability [3][4]. - The Asia-Pacific region is expected to dominate the market, supported by strong manufacturing in China, Japan, and South Korea, alongside high demand for electric vehicles and energy storage [5]. Market Trends - There is an increasing demand for lightweight materials in the automotive sector to improve fuel efficiency and reduce emissions, with stricter environmental regulations pushing manufacturers towards PPCS [6]. - The growth in construction and infrastructure development is a significant driver for PPCS, as urbanization increases the need for durable materials [7][8]. Market Challenges - Fluctuating raw material prices, particularly for polypropylene derived from petroleum, pose challenges for the PPCS market, affecting production costs and profitability [9]. Key Players - Major companies in the polypropylene chopped strands market include Owens Corning, China Jushi CO. Ltd., and Saint Gobain S.A., employing strategies such as business expansions and partnerships [10][11]. Market Segmentation - Dry-Use Chopped Strands (DUCS) are expected to lead the product type segment due to their compatibility with thermoplastics, while transportation is anticipated to be the leading application segment [12][13].

Summary of Conference Call Records Industry Overview - The conference call primarily discusses the **consumption building materials industry** and its performance in 2024, highlighting a **7.2% year-on-year decline** in revenue for the sector [1] - The **real estate demand** remains weak, impacting the consumption building materials sector, which has seen continuous revenue pressure over the past few quarters [1] Key Points and Arguments - **Revenue Trends**: The revenue growth for the consumption building materials sector is expected to decline in 2024, with quarterly comparisons showing fluctuations: **0.2% growth**, **5.3% decline**, **10.7% decline**, **10.9% decline**, and **5.7% decline** from Q1 2024 to Q1 2025 [1] - **Profitability Issues**: The industry faces challenges such as **declining gross margins** due to reduced demand and increased expense ratios. Some companies have reported increased impairments on goodwill and assets [2] - **Improvement in Profitability**: In Q1 2024, some companies managed to stabilize and improve profitability through better gross margins and expense control, with half of the consumption building materials companies reporting year-on-year gross margin increases [2] - **Net Profit Performance**: Among 26 analyzed companies, **10 reported year-on-year net profit increases**, and **9 showed improvements in net profit margins** both year-on-year and quarter-on-quarter, particularly in waterproofing and coating sectors [3] - **Market Resilience**: Despite the downturn in new housing demand, the sector shows resilience supported by the high demand for second-hand housing, which could lead to revenue growth if new housing demand stabilizes [4] Additional Insights - **Future Growth Potential**: Companies with strong brand and channel capabilities are expected to have significant growth potential. Key players mentioned include **Sanhe Tree, Tubaobao, Beixing Building Materials, and others** [5] - **Cement Industry Outlook**: The cement sector is projected to see a bottoming out in Q1 2024, with expectations of gradual improvement in profitability throughout the year. The industry experienced a **35% year-on-year decline** in scale in 2024 [5] - **Price Trends**: Cement prices are expected to rise after a period of decline, with a **1.4% year-on-year drop** in demand noted in Q1 2024, but a recovery is anticipated post-Chinese New Year [6] - **Cost Management**: The decline in coal prices is expected to stabilize industry profitability, with a projected **6% year-on-year decline** in cement demand for 2025 [7] - **Investment and Dividends**: Companies with low cash flow and stable investment returns, such as **Tapai Group and Ningxia Building Materials**, are highlighted for their significant profit contributions [8] Conclusion - The consumption building materials and cement industries are navigating through challenging market conditions, with signs of potential recovery in profitability and demand stabilization. Key players are expected to leverage their market positions for future growth opportunities.

Investment Rating - The industry investment rating is "Positive" and maintained [12] Core Insights - The glass fiber industry is expected to perform well, with strong earnings forecasts for companies like China National Materials and China Jushi, driven by wind power demand and AI applications [6][10] - The cement prices continue to decline, while glass inventory has decreased month-on-month, indicating a potential recovery in demand [8][9] - The report emphasizes the importance of focusing on special glass fibers and the African supply chain, with leading companies being the main investment focus for the year [10] Summary by Sections Glass Fiber - The mid-year earnings forecast for glass fiber is optimistic, with China National Materials expected to achieve a net profit of approximately 670-830 million yuan, a year-on-year increase of 186-254% [6] - China Jushi's net profit is projected to be around 1.65-1.70 billion yuan, reflecting a year-on-year growth of 163-171% [6] - The demand for ordinary glass fiber remains under pressure, while special electronic fabrics are experiencing accelerated growth due to the AI wave [6][10] Cement - Cement prices have continued to decline, with average prices at 352.74 yuan per ton, down 0.65 yuan month-on-month and 45.32 yuan year-on-year [27] - The average shipment rate for cement companies in key regions is 43%, remaining stable month-on-month but down 3 percentage points year-on-year [27] - There are plans for price increases in certain regions as prices approach bottom levels [27] Glass - The domestic float glass market prices are stable, with slight increases in some areas, and overall demand remains cautious [9][41] - The production capacity utilization rate for the float glass industry is at 82.09%, with a total of 283 production lines [9] - Inventory levels have decreased, with a total of 5.734 million weight boxes, down 97,000 weight boxes month-on-month [9][41] Recommendations - The report recommends focusing on special glass fibers and the African supply chain, highlighting companies like China National Materials and Keda Manufacturing as key players [10] - It also suggests that the demand for building materials is expected to rise, particularly in the renovation sector, benefiting companies with strong business models [10]