丨证券研究报告丨 行业研究丨行业周报丨建材 [Table_Title] 防水再迎涨价函，继续看好电子布超级周期 ——建材周专题 2026W8 范超 张佩 李金宝 李浩 董超 SAC：S0490513080001 SAC：S0490518080002 SAC：S0490516040002 SAC：S0490520080026 SAC：S0490523030002 报告要点 [Table_Summary] 电子布上涨加速，关注水泥板块政策催化 推荐水泥板块的政策催化机会 基本面：水泥出货环比下降，玻璃库存小幅上升 展望 2026 年：把握存量链、非洲链、AI 链三条主线 分析师及联系人 [Table_Author] SFC：BQK473 SFC：BVZ972 [Table_Summary2] 防水行业再度迎来涨价函 防水龙头发布提价函，关注盈利修复。2026 年 3 月 1 日，东方雨虹发布提价函：从 2026 年 1 月初至今沥青原材料价格从 3000 元/吨上涨到 3350 元/吨，自 3 月 15 日起工程端沥青类卷材 和沥青类涂料产品价格将上调 5%-10%。防水行业提价始于 2025 年上半年，截至目前 ...

证券研究报告 | 2026年03月03日 建筑材料周报（2026 年第 9 周） 优于大市 关注节后开复工情况及涨价品种 节后首周工地开复工率农历同比略有增加，上海优化调整地产政策。据百年 建筑调研，截至 2 月 25 日(农历正月初九)，全国 10692 个工地开复工率为 8.9%，农历同比增加 1.5 个百分点；劳务上工率 15.5%，农历同比增加 3.7 个百分点；资金到位率 29%，农历同比增加 9.4 个百分点。同时，2 月 25 日， 上海市住房城乡建设管理委等五部门联合印发《关于进一步优化调整本市房 地产政策的通知》，自 2 月 26 日起施行，新政重点调减限购政策，有望刺 激市场需求，提升市场活跃度，同时公积金贷款额度的提高和房产税的减免 将进一步增强购房者的支付能力和购买意愿。 renhe@guosen.com.cn chenying4@guosen.com.cn S0980520040006 S0980518090002 重点板块数据跟踪： 1）水泥：全国水泥市场价格环比回落，跌幅-0.78%，节后需求尚未启 动，预计元宵节过后，下游需求将会陆续恢复，考虑部分区域价格已经 触底，市场全面启 ...

此次会议为免费会议，欢迎报名 大会主题：全链攻坚破瓶颈，共启民用新征程 在"双碳"目标引领与能源结构转型浪潮下，液氢作为大规模、长距离氢能储运的核心路径，正从航天专属加速迈向民用产业化新阶段。2025年是 液氢产业突破关键年，全产业链呈现 "技术迭代提速、示范项目落地、生态布局完善" 的蓬勃态势，为行业规模化发展奠定坚实基础。 产业进展方面， 国内已基本打通液氢制、储、运、加、用全链条，民用化进程显著加快。2025年，国富氢能10吨级民用氢液化设备投用，中科富 海牵头的首条民用液氢全产业链示范工程稳定运行，旭阳集团5吨/天液氢项目入选省级重点。储运端，中集圣达因400立方米液氢球罐、航天六院 20m³液氢储罐相继落地，车载液氢系统完成与重卡的适配测试。应用场景持续拓展， 液氢重卡、无人机、万吨级运输船、商业航天、 量子计算 等示范落地，政策标准也逐步完善，车载液氢系统团体标准、道路运输技术规范先后实施。 与此同时，产业仍面临多重瓶颈制约规模化落地，且上、中、下游各环节的痛点问题尤为突出， 共同阻碍行业从"示范"走向"商用"。 上游制氢与液化端， 作为液氢产业的源头，氢液化能耗偏高，核心液化工艺仍有优化空间，国 ...

证券研究报告 建筑材料 行业定期报告 hyzqdatemark 2026 年 03 月 02 日 戴铭余 SAC：S1350524060003 daimingyu@huayuanstock.com 王彬鹏 SAC：S1350524090001 wangbinpeng@huayuanstock.com 邓力 SAC：S1350525070006 dengli@jzsec.com 赵梦妮 SAC：S1350525050005 zhaomengni@huayuanstock.com 唐志玮 tangzhiwei@huayuanstock.com 板块表现： 继续重视电子布、地产链、地下管网 投资评级： 看好（维持） ——建筑材料行业周报（26/02/23-26/03/01） 投资要点： 请务必仔细阅读正文之后的评级说明和重要声明 证券分析师 电子布维持景气上行，Q 布短期或迎催化。1）当下传统电子布正在经 历的是此轮景气周期的拐点，之于科技而言或是"类存储时刻"，之 于周期而言则或是"类供给侧改革时刻"。上游织布机紧缺叠加下游 需求景气背景下，我们判断电子布价格有望新高，传统电子布、 Low-CTE、二代布均有看点 ...

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 继续关注涨价品种 2026 年 03 月 02 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 石峰源 执业证书：S0600521120001 shify@dwzq.com.cn 行业走势 -8% -2% 4% 10% 16% 22% 28% 34% 40% 46% 52% 2025/3/3 2025/7/1 2025/10/29 2026/2/26 建筑材料 沪深300 相关研究 《海外模型大厂融资落地，算力链条 迎来新动力》 2026-02-24 《地产链有望继续震荡向上》 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（2026.2.21–2026.2.27，下同）：本周建筑材料板块（SW）涨跌幅 4.42%，同期沪深 300、万得全 A 指数涨跌幅分别为 1.08%、2.75%，超 额收益分别为 3.34%、1.67%。 ◼ 大宗建材基本面与 ...

证券研究报告：建筑材料|行业周报 发布时间：2026-03-02 强于大市|维持 | 行业基本情况 | | | | --- | --- | --- | | 收盘点位 | | 6571.81 | | 52 | 周最高 | 6706.6 | | 52 | 周最低 | 4167.51 | 行业相对指数表现 研究所 分析师:赵洋 SAC 登记编号:S1340524050002 Email:zhaoyang@cnpsec.com 近期研究报告 《电子布涨价超预期，看好 26 年涨价 持续性》 - 2026.02.09 建材行业报告 （2026.02.23-2026.03.01） 电子布延续高景气，看好龙头中国巨石 投资要点 行业投资评级 电子布自 25 年 10 月已经历 4 轮涨价，2 月初涨价幅度达 0.5-0.6 元/米，涨价节奏及幅度均超预期。一方面，AI 相关的 low-CTE、一 代布二代布等产品需求旺盛高景气，供给短期难以满足，产品价格有 望持续提升。另一方面，由于行业产能转向 AI 特种玻纤，传统电子 布产能紧缺、叠加织布机紧缺等因素，预计传统电子布仍将延续超预 期涨价态势。建议关注：中国巨石。 水泥： ...

Investment Rating - The industry investment rating is "Outperform the Market" and is maintained [1] Core Views - The report highlights that the electronic cloth sector has experienced four rounds of price increases since October 2025, with a price increase of 0.5-0.6 yuan/meter in early February 2026, driven by strong demand from AI-related products and a supply shortage [3] - The cement industry is gradually recovering post-Spring Festival, with demand showing signs of improvement, particularly in the civil market, while the overall capacity is expected to decline under production restriction policies, leading to increased profit elasticity [3] - The glass industry is facing continuous demand pressure due to real estate impacts, with short-term price fluctuations expected to remain low due to high inventory levels among intermediaries [4] - The fiberglass sector is anticipated to see explosive growth driven by AI demand, with a clear upgrade in product structure and a trend of simultaneous volume and price increases [4] - The consumer building materials sector is expected to see profit improvements as prices stabilize after years of competition, with major companies expected to issue price increases in 2026 [4] Summary by Sections Cement - National demand is gradually recovering post-Spring Festival, with a notable decline in cement production of 1.44 billion tons in December 2025, down 6.6% year-on-year [8] Glass - The glass market is under pressure with traditional peak season orders showing limited improvement, and supply-side adjustments are expected to keep prices low in the short term [15] Fiberglass - The demand for electronic yarn is strong, driven by the AI industry, with expectations for simultaneous increases in volume and price due to product upgrades [4] Consumer Building Materials - The sector's profitability has reached a bottom, with strong calls for price increases expected to lead to profit improvements for leading companies in 2026 [4]

Investment Rating - The report suggests a positive outlook for the electronic inflation chain and oil chain sectors, indicating potential price increases and strong demand in various materials [1][2][3]. Core Insights - The electronic inflation chain is expected to see price increases in early March due to strong downstream demand from AI materials and new product launches, with a successful price transmission anticipated [1]. - The oil chain is impacted by rising oil prices, leading to cost increases for products like asphalt, with companies adjusting prices accordingly [2]. - Companies like Keda, Huaxin, and Leshushi are highlighted for their expansion into international markets, particularly in Africa and South America, indicating a strategic focus on local manufacturing and job creation [3]. Summary by Sections Electronic Inflation Chain - Strong demand for AI materials is driving price increases in electronic fabrics and copper foil, with expectations for smooth price transmission in March [1]. - The report emphasizes the ongoing trend of AI displacing traditional production capacities in various sectors, including storage and electronic fabrics [1]. Oil Chain - The report notes that the cost of asphalt has risen from 3,000 RMB/t to 3,350 RMB/t, prompting companies to increase prices by 5%-10% for related products [2]. - The report highlights the potential for coal chemical alternatives to gain traction as oil prices rise, suggesting increased capital expenditure in this area [2]. International Expansion - Keda's establishment of a glass factory in Ghana is noted as a significant development, with expectations for local job creation and reduced costs for construction and automotive needs [3]. - Leshushi's inclusion in the Hang Seng Composite Index is also highlighted, indicating its growing market presence and liquidity [3]. Market Performance - The report provides insights into the performance of various materials, with cement prices averaging 339 RMB/ton, down 52 RMB/ton year-on-year, and glass prices showing a slight increase [4][15]. - The overall building materials index has shown a positive performance, with specific sectors like glass manufacturing and fiberglass seeing notable gains [18].

Current Strategy Viewpoints - The capital market experienced fluctuations in early February but rebounded later in the month, primarily due to reduced trading activity before the Spring Festival and short-term policy guidance [1] - The market is expected to enter a phase of economic data and policy verification, with a seasonal increase in trading activity post-Spring Festival, laying a foundation for future market performance [1] - Upcoming economic and corporate profit data, along with the National People's Congress in March, will be crucial for setting the annual policy tone and economic targets, which are significant for the capital market [1] Sector Focus - Short-term focus on safe-haven assets and resource products due to tensions in the Middle East, including precious metals and oil sectors [2] - Long-term focus on growth and cyclical sectors, with particular attention to small-cap stocks that typically perform well in spring [2] - Key sectors to watch include humanoid robots, computing, and AI, benefiting from sustained industry enthusiasm and increased risk appetite among investors [2] Macro Overview - The upcoming National People's Congress will set the tone for the annual economy, with GDP growth targets expected to be set between 4.5% and 5% [8] - Fiscal policy is anticipated to include a deficit rate of 4.0% and new special bonds totaling 5 trillion yuan, indicating a significant increase in fiscal deficit compared to last year [8] Financial Engineering - The A-share market has seen a rise in industry crowding, particularly in media and resource sectors, with the media sector showing a crowding degree of 98.25% [12][14] - The resource sector continues to perform well, with price fluctuations leading to a decrease in crowding indicators, suggesting a potential for continued upward movement [13] Electronic Communication Industry - The upcoming GTC conference is expected to showcase new chip developments from NVIDIA, reinforcing AI as a core investment theme [24] - The demand for storage products is projected to rise significantly, driven by strong AI customer needs and price increases in the DRAM market [25] Computer Industry - The rapid iteration of domestic AI large models is expected to drive significant growth in computing power investments, with a focus on world model technology advancements [28] - The demand for AI-driven applications is anticipated to increase, leading to a surge in computing needs and infrastructure investments [29] New Energy Industry - Focus on hydrogen and ammonia projects, with government support for integrated energy bases expected to drive growth in this sector [32] - The electric power equipment sector is poised for growth due to ongoing global energy demands and potential easing of import restrictions in India [32] High-end Manufacturing Industry - The humanoid robot sector is entering a phase of mass production, with significant advancements showcased during the Spring Festival [35] - The North American AI supply chain remains robust, with ongoing demand for advanced equipment and materials expected to drive growth [36]

Investment Rating - The report maintains an "Outperform" rating for the construction materials sector, indicating a positive outlook compared to the broader market [2]. Core Insights - The report highlights a recovery in the real estate sector, particularly in Shanghai, due to policy relaxations that are expected to boost the construction materials chain [6][7]. - It emphasizes the potential for a "small spring" in the market as downstream demand gradually recovers, supported by various government policies aimed at stabilizing the real estate market [6][7]. - The report identifies key companies that are likely to benefit from this recovery, including three trees and rabbit baby, while also suggesting to monitor other firms like Han Gao Group and Beixin Building Materials [6][7]. Summary by Sections Market Overview - The construction materials sector has seen a 3.3% increase, outperforming the CSI 300 index by 2.2 percentage points [15]. - Year-to-date, the sector has risen by 12.2%, exceeding the CSI 300 index by approximately 10.5 percentage points [15]. Cement Sector - Demand has not fully recovered post-holiday, with an average shipment rate of about 10% in key regions [30]. - The average price of cement is approximately 344 RMB per ton, reflecting a slight decrease of 2.6 RMB per ton compared to the previous week [22][24]. - Recommendations include Huaxin Cement and Conch Cement, with a focus on the recovery of downstream projects [30]. Glass Sector - The glass industry is experiencing significant inventory accumulation, with a total of 67.28 million heavy boxes, a 30.3% increase from the previous week [43]. - The average price of float glass has risen to 1,165 RMB per ton, with an average profit margin of -49 RMB per ton [32]. - Companies to watch include Qibin Group and Xinyi Glass, as the market anticipates a stabilization in prices [43]. Fiberglass Sector - The report notes expectations for price increases in both coarse and fine yarns as downstream demand begins to recover [44]. - The average price for fiberglass coarse yarn remains stable at 3,500 RMB per ton, with potential upward pressure due to cost increases [44]. - Key players in this sector include China Jushi, with recommendations to monitor International Composite Materials and Changhai Co., Ltd. [6][7]. Carbon Fiber Sector - Carbon fiber prices are expected to remain stable in the short term, with the rapid development of commercial aerospace potentially driving new demand [6]. - Companies to consider include Zhongfu Shenying and Guangwei Composites, as the sector looks to capitalize on emerging opportunities [6].