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].

Group 1 - The core viewpoint is that in the medium to long term, the renovation of existing homes, urban renewal, and old transformation will become the mainstay of demand for consumer building materials [1] - Leading companies in the consumer building materials sector are accelerating adjustments to their sales strategies, with retail business scale continuously expanding [1] - As urban development shifts towards improving the quality and efficiency of existing stock, the market share of leading companies is expected to continuously increase [1] Group 2 - The renovation and building materials sector experienced a slight decline, closing at 18,668.49 points with a drop of 0.85% [3] - Individual stocks within the sector showed varying degrees of decline, with Topsolid closing at 32.59 yuan per share, down 8.46%, leading the decline [3] - Conversely, Yueshen Health led the gains in the sector, closing at 5.80 yuan per share with an increase of 10.06% [3]

（文章来源：21世纪经济报道） 消息面上，近日，在联合国外空委科技小组委员会第63届会议期间，中国商业航天企业代表蓝箭航天宣 布，我国重复使用火箭朱雀三号计划今年第二季度再次开展回收试验。 国盛证券表示，商业航天产业正经历技术突破与商业化双轮驱动，全球竞争格局加速形成。产业链价值 向火箭降本、卫星制造、核心部件及终端应用集中，市场在高速发展中持续分化，需聚焦具备真实技术 突破与商业落地能力的核心环节。 2月25日，A股三大指数集体上涨，深成指、创业板指均涨超1%。板块方面，商业航天震荡走高，星环 科技、欧科亿、科顺股份、电科蓝天涨超10%，航天发展、东方钽业、东材科技等多只概念股涨停。 ...

Core Viewpoint - The renovation and building materials sector experienced growth, closing at 18,828.69 points with an increase of 2.12% [1] Group 1: Stock Performance - Several stocks in the renovation and building materials sector saw price increases, with Keshun Co. leading at a closing price of 8.19 yuan per share, up 14.23% [1] - Meike Home closed at 2.85 yuan per share, marking a rise of 10.04%, ranking second in the sector [1] - Dongfang Yuhong closed at 18.75 yuan per share, with a gain of 9.08%, placing third among renovation and building materials stocks [1] - Conversely, Yueshen Health led the decline with a closing price of 5.27 yuan per share, down 7.22% [1] - Senying Windows closed at 36.43 yuan per share, down 3.24%, ranking second in losses [1] - Haolaike closed at 15.06 yuan per share, with a decrease of 2.59%, ranking third in the decline [1] Group 2: Market Outlook - Huafu Securities indicated that the acceleration of supply-side reforms amid anti-involution expectations may signal a turning point in the building materials capacity cycle [1] - The expectation of declining interest rates is seen as beneficial for restoring home-buying willingness, while storage and urban renewal are expected to enhance home-buying capacity [1] - The marginal recovery in home-buying willingness and capacity is anticipated to increase the probability of stabilization in the real estate market fundamentals, which may also drive the recovery of post-real estate cycle demand [1]

Market Performance - The A-share market opened high and continued to rise, with the Shanghai Composite Index up 0.72% and the ChiNext Index, Shenzhen Component Index, and Sci-Tech Innovation Index all rising over 1% [1] - More than 3,700 stocks in the market rose, with 101 stocks hitting the daily limit, marking over two consecutive days of more than 100 stocks reaching the limit [1] Rare Earth Sector - The rare earth permanent magnet concept saw a significant surge, with stocks like Northern Rare Earth (600111), China Rare Earth (600259), and others hitting the daily limit [1] - Prices of rare earth products increased significantly, with praseodymium-neodymium oxide averaging 882,000 CNY/ton, up 41,600 CNY/ton; neodymium metal at 1,036,700 CNY/ton, up 31,700 CNY/ton; dysprosium oxide at 1,622,900 CNY/ton, up 170,000 CNY/ton; and terbium oxide at 6,438,000 CNY/ton, up 118,000 CNY/ton [1] Basic Metals Sector - The basic metals sector experienced a surge, with stocks like Feilihua (300395) rising over 18%, and several others hitting the daily limit [1] Semiconductor Industry - The semiconductor industry saw an expanded upward trend, with stocks like Youyan Silicon (20cm) hitting the daily limit and others like Fuchuang Precision and Jiangfeng Electronics rising over 10% [2] Commercial Aerospace Sector - The commercial aerospace sector showed a strong performance, with stocks like Aerospace Development (000547) hitting the daily limit and others like Keshun Co. rising over 14% [2] - Blue Arrow Aerospace announced plans for a recovery test of its reusable rocket in the second quarter of this year [2] Real Estate Sector - The real estate sector performed strongly, with stocks like I Love My Home (000560) and City Investment Holdings (600649) hitting the daily limit [2] - New policies were announced in Shanghai to relax housing purchase restrictions and optimize housing fund loan policies, effective from February 26 [2] Phosphate Chemical Sector - The phosphate chemical sector saw explosive growth, with stocks like Chengxing Co. (600078) and others achieving consecutive limit-ups [2] Declining Sectors - The storage chip sector faced declines, with stocks like Purun Co. dropping over 7% and others like Lanjie Technology and Jiangbolong falling over 3% [3] - The film and television cinema sector also saw a downturn, with Hengdian Film (603103) experiencing consecutive limit-downs [4] Hong Kong and International Markets - The Hong Kong stock index showed a slight increase, with the Hang Seng Technology Index fluctuating but ultimately rising by 0.13% [4] - The Nikkei 225 index in Japan rose by 2.20%, while the KOSPI index in South Korea increased by 1.91%, marking a historic close above 6,000 points [4]

产业层面，节后下游复工复产节奏加快，建筑链迎来小阳春。防水、涂料行业企业相继发布涨价函，部 分产品价格触底反弹；玻纤行业景气度持续提升，电子布产品供需格局向好，2026年行业景气度有望稳 步向上。供给端加速出清背景下，建材产业供需新平衡正在形成。 中证全指建筑材料指数覆盖水泥、防水、涂料等行业龙头，前十大成分股包括海螺水泥、东方雨虹、北 新建材、华新建材等企业。建材ETF易方达（159787）管理费率仅0.15%/年，是跟踪该指数的ETF中唯 一的低费率产品，可助力投资者低成本把握建材产业企稳改善机遇。 2月25日，建筑材料板块表现活跃。截至14:30，中证全指建筑材料指数上涨3.5%，指数成分股中，南玻 A涨停，科顺股份涨超14%，东方雨虹涨超8%，韩建河山涨超7%。 政策面上，上海楼市"新七条"重磅发布，其中提到非沪籍家庭外环内购房社保年限缩短至1年，公积金 贷款最高额度提至240万元，成年子女唯一住房暂免房产税。地产支持政策接续释放，市场由于地产链 企稳回升预期受到积极提振。 （文章来源：每日经济新闻） ...

Group 1 - The A-share commercial aerospace sector experienced a significant rise, with Aerospace Development (000547) hitting the daily limit, Keshun Co. increasing over 14%, and Xinghuan Technology rising over 10% [2] - The Hong Kong commercial aerospace sector also strengthened, with Lens Technology increasing over 3% and Junda Co. rising over 2%, alongside gains from Goldwind Technology and Asia Pacific Satellite [2] - During the 63rd meeting of the United Nations Outer Space Committee's Technology Working Group, Chinese commercial aerospace representative Blue Arrow Aerospace announced plans to conduct a recovery test for the reusable rocket Zhuque-3 in the second quarter of this year [2] Group 2 - The electronic cloth concept saw a surge, with Feilihua (300395) hitting a "20cm" limit before opening, ultimately rising over 18% [2] - The demand explosion for AI chips has led to a tightening supply of T-type glass fiber cloth, prompting major global supplier Nitto Denko to plan a gradual increase in production capacity starting from the end of 2026, aiming to triple capacity by 2028 compared to 2025 levels [2] - Feilihua disclosed on February 9 that quartz electronic cloth, due to its excellent dielectric loss and ultra-low expansion coefficient, is the preferred material for high-frequency and high-speed copper-clad laminates (CCL) [2]

午后商业航天概念持续走高，航天发展封涨停，此前再升科技涨停，科顺股份、星环科技涨超10%，神 剑股份、航天宏图、亚光科技、超捷股份跟涨。 ...