[Table_Page] 深度分析|建筑材料 证券研究报告 [Table_Title] 建筑材料行业 12 月投资端降幅扩大，2026 年有望开门红 [Table_Summary] 核心观点： [Table_Grade] 行业评级 持有 前次评级 持有 报告日期 2026-01-27 识别风险，发现价值 请务必阅读末页的免责声明 1 / 25 972918116公共联系人2026-01-27 16:41:57 ⚫ 12 月地产/基建投资降幅环比扩大，2026 年有望开门红。12 月固定资 产投资当月同比-15.1%，前值-12.0%；其中制造业/地产/狭义基建/广 义基建投资单月同比分别为-10.5%/-35.8%/-12.2%/-15.9%，增速环比 分别-6.1/-5.5/-2.5/-4.0pct，可能和"推动投资止跌回稳"政策方向既定 的情况下，地方政府会更倾向于把投资节奏集中于 2026 年初有关。 2025 年 1-12 月房地产开发投资/新开工面积/销售面积/竣工面积分别同 比-17.2%/-20.4%/-8.7%/-18.1%，12 月地产相关指标继续低位徘徊， 2026 开年之后二手房成交回暖 ...

证券日报网讯 1月26日，坚朗五金在互动平台回答投资者提问时表示，公司目前有光伏支架产品，该产 品是在公司围绕建筑配套件集成供应战略定位下，延伸的配套产品。目前处于业务拓展阶段。 （文章来源：证券日报） ...

Investment Rating - The industry rating is "Outperform the Market" [7][66] Core Insights - The report indicates that the construction materials sector is experiencing a downturn in investment and construction starts, necessitating proactive policy measures to stabilize the market [3][5] - National real estate development investment is projected to be 8.3 trillion yuan in 2025, reflecting a year-on-year decrease of 17.2%, with new housing starts and completions also showing significant declines [3][12] - The report highlights that the easing of monetary policy in Europe and the U.S. may provide more room for China's monetary and fiscal policies, which could positively impact the real estate market [3][5] - The report emphasizes that the construction materials sector may benefit from supply-side reforms and a potential recovery in housing demand, leading to a stabilization of the real estate market [5][20] Summary by Sections Investment Highlights - The report notes that the construction materials sector is expected to see a turning point in capacity cycles due to accelerating supply-side reforms and a recovery in purchasing intentions driven by lower interest rates [5][20] - It suggests that the fundamental conditions of the real estate market are likely to stabilize, which may also lead to a recovery in post-cycle demand for construction materials [5][20] Recent High-Frequency Data - As of January 23, 2026, the average price of bulk P.O 42.5 cement is 333.4 yuan/ton, showing a month-on-month decrease of 0.8% and a year-on-year decrease of 15.1% [4][13] - The average price of glass (5.00mm) is reported at 1097.1 yuan/ton, with a year-on-year decline of 17.2% [4][21] Sector Review - The Shanghai Composite Index rose by 0.84%, while the Shenzhen Composite Index increased by 2.21%. The construction materials index saw a significant rise of 9.23% [4][54] - Sub-sectors such as glass manufacturing and fiberglass manufacturing experienced notable gains, with increases of 11.13% and 8.97%, respectively [4][54]

Market Performance - The renovation and building materials sector increased by 4.03% compared to the previous trading day, with N国亮 leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Stock Highlights - N国亮 (code: 920076) saw a significant rise of 160.78%, closing at 28.06 with a trading volume of 161,500 shares and a transaction value of 483 million [1] - 科顺股份 (code: 300737) increased by 20.00%, closing at 6.96 with a trading volume of 1,268,900 shares and a transaction value of 819 million [1] - 万里石 (code: 002785) rose by 9.93%, closing at 43.05 with a trading volume of less than 302,500 shares and a transaction value of 1.288 billion [1] - 东方雨虹 (code: 002271) increased by 8.14%, closing at 17.01 with a trading volume of 947,500 shares and a transaction value of 1.577 billion [1] Capital Flow - The renovation and building materials sector experienced a net inflow of 68.06 million from institutional investors, while retail investors contributed a net inflow of 64.30 million [2] - The sector saw a net outflow of 132 million from speculative funds [2] Individual Stock Capital Flow - 科顺股份 had a net outflow of 50.83 million from institutional investors, while retail investors had a net inflow of 1.72 million [3] - 东方雨虹 experienced a net inflow of 34.78 million from institutional investors, but a net outflow of 51.34 million from retail investors [3] - N国亮 had a net inflow of 11.20 million from institutional investors, with a net outflow of 12.43 million from retail investors [3]

Core Viewpoint - The A-share market shows positive momentum with the Shanghai Composite Index closing at 4122.58 points, above the annual line, reflecting a slight increase of 0.14% [1] Group 1: Market Performance - The total trading volume of A-shares reached 27,165.07 billion yuan [1] - 120 A-shares have surpassed the annual line, indicating a bullish trend in the market [1] Group 2: Notable Stocks - Stocks with significant deviation rates include: - Teruisi (特瑞斯) with a deviation rate of 22.45% and a daily increase of 29.98% [1] - Qingyun Technology (青云科技) with a deviation rate of 17.76% and a daily increase of 20.00% [1] - Zhongbei Communication (中贝通信) with a deviation rate of 9.06% and a daily increase of 10.00% [1] - Other stocks with smaller deviation rates that have just crossed the annual line include: - Meiansen (梅安森) and Founder Securities (方正证券) [1]

Group 1 - The company is committed to improving operational quality and shareholder rights amidst current industry challenges and macroeconomic conditions [1] - The management has applied AI and smart technology in various products, including smart home and smart community solutions, featuring functionalities like facial recognition, voice control, and smart security [1] - The company is exploring opportunities for AI technology integration in both hardware and software development [1] Group 2 - The company acknowledges the importance of adapting to industry trends and is focused on creating better returns for shareholders [1] - There is an emphasis on continuous monitoring of industry dynamics and technological advancements [1]

Group 1 - The core point of the article is that Jianlang Hardware (002791) reported a total of 33,155 shareholders as of January 20, 2026 [1]

Investment Rating - The industry rating is "Outperform the Market" [8][66] Core Insights - The report highlights the continuation of housing tax refund policies and a reduction in the down payment ratio for commercial properties, which are expected to support the real estate market [3][13] - The report anticipates a turning point in the building materials capacity cycle due to supply-side reforms and a recovery in home buying willingness driven by lower interest rates and supportive policies [6][13] - The report notes that the real estate market is gradually stabilizing, with an increasing probability of recovery in post-cycle demand for building materials [6][13] Summary by Sections Investment Highlights - The Ministry of Finance, State Administration of Taxation, and Ministry of Housing and Urban-Rural Development have announced the extension of tax refund policies for homeowners [3] - The central bank has adjusted the minimum down payment ratio for commercial housing loans to no less than 30% [3] - Various cities are implementing measures to promote stable development in the real estate market, including urban renewal projects and government subsidies for home purchases [3][13] Market Data - As of January 16, 2026, the national average price of bulk P.O 42.5 cement is 335.5 CNY/ton, showing a 0.9% decrease from the previous week and a 16.0% decrease year-on-year [4][14] - The national average price of glass (5.00mm) is 1097.1 CNY/ton, reflecting a 0.4% increase from the previous week but a 16.9% decrease year-on-year [4][22] Sector Review - The Shanghai Composite Index fell by 0.45%, while the Shenzhen Composite Index rose by 1%. The building materials index decreased by 0.67% [5][51] - Sub-sectors such as refractory materials and fiberglass manufacturing showed positive growth, while cement and glass manufacturing experienced declines [5][51] Investment Recommendations - The report suggests focusing on three main lines of investment: high-quality companies benefiting from stock renovations, undervalued stocks with long-term alpha attributes, and leading cyclical building materials companies showing signs of bottoming out [6]

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1] Core Insights - The construction materials sector has shown a slight decline in social financing growth, prompting a focus on high-dividend stocks and sectors such as real estate and technology [3] - The cement market is experiencing price fluctuations, with a current average price of 347.7 yuan/ton, down 4.8 yuan from last week and down 56.2 yuan from the same period in 2025 [10][11] - The report highlights potential investment opportunities in companies benefiting from high dividends, export-oriented industries, and home renovation sectors [3] Summary by Sections 1. Cement Market Overview - The national average cement price is 347.7 yuan/ton, reflecting a decrease of 4.8 yuan from the previous week and a decrease of 56.2 yuan year-on-year [10][11] - The average cement inventory ratio is 58.9%, down 1.4 percentage points from last week but up 1.4 percentage points from the same period in 2025 [16][20] - The average daily cement shipment rate is 39.2%, down 5.0 percentage points from last week but up 7.0 percentage points year-on-year [16][20] 2. Glass Market Overview - The average price of float glass is 1138.3 yuan/ton, an increase of 16.3 yuan from last week but a decrease of 246.1 yuan from 2025 [41][42] - The inventory of float glass in 13 provinces is 4,986 million weight boxes, a decrease of 209 million from last week but an increase of 1,071 million from the same period in 2025 [46][49] 3. Fiberglass Market Overview - The effective production capacity for fiberglass is projected to reach 759.2 million tons in 2026, a year-on-year increase of 6.9% [4] - The demand for fiberglass is expected to maintain steady growth, driven by wind power and new applications, despite a potential slowdown in overall growth [4] 4. Investment Recommendations - Recommended companies include China National Building Material, Huaxin Cement, and others that are expected to benefit from industry recovery and structural improvements [4][3] - The report suggests focusing on companies with strong dividend yields and those involved in technology and home renovation sectors [3]

Core Viewpoint - The Chinese damping hinge industry is undergoing a critical phase of structural adjustment and technological innovation, with a projected market size of approximately 27.354 billion yuan in 2024, reflecting a year-on-year growth of 7.33% [1][9]. Industry Overview - Damping hinges, also known as hydraulic hinges or buffer hinges, utilize hydraulic buffering technology to achieve a slow closing of doors, effectively reducing impact and ensuring a quiet and smooth closure [2]. - The market for damping hinges is expanding beyond high-end custom furniture into broader home markets due to increasing consumer demand for "quietness, safety, and high durability" [1][9]. Industry Chain - The upstream of the damping hinge industry includes raw materials such as stainless steel, alloy elements, hydraulic oil, plastics, rubber, and various production equipment [4]. - The midstream involves the manufacturing of damping hinges, while the downstream applications span across furniture, automotive, medical devices, and industrial equipment [4]. Market Size - The damping hinge market is expected to grow significantly, driven by the rise of smart homes and the integration of damping technology with IoT sensors, creating new intelligent application scenarios [1][9]. - There is also a growing demand for specialized damping hinges in sectors like automotive and medical equipment, which require unique performance characteristics [1]. Key Companies' Performance - The competitive landscape of the damping hinge industry is characterized by a low market concentration but strong advantages for leading companies [10]. - Guangdong Topstrong's damping hinges feature a "two-stage force buffering" technology, while Star徽精密 focuses on high-end manufacturing for international brands [10][11]. - In the first three quarters of 2025, Topstrong reported a revenue of 689 million yuan, a year-on-year decrease of 13.48%, while its net profit increased by 222.32% to 12 million yuan [10]. Industry Development Trends 1. **Technological Innovation**: The industry is transitioning from traditional hydraulic buffering to smart damping and lightweight solutions, with advancements in digital design technologies and new damping materials [12]. 2. **Market Demand Diversification**: The demand structure is shifting, with traditional furniture markets stabilizing while new applications in automotive, 3C electronics, and smart homes are expected to drive significant growth [12]. 3. **Industry Consolidation**: The damping hinge industry is moving towards consolidation, with leading companies leveraging scale, technology, and capital advantages to increase market share, while smaller firms face challenges due to overcapacity and stricter environmental regulations [13].