证券研究报告|行业定期报告 2025 年 07 月 15 日 反内卷攻坚战延续，看好水泥玻纤等品类业绩改善 建材行业定期报告 中游制造/建材 本周（2025/7/7-7/13）建材动态：水泥高温雨季压制需求，价格延续下滑趋势， "反内卷"攻坚战延续；浮法玻璃价格整体偏弱运行，区域涨跌互现；玻纤中， 粗纱市场报价稳定为主，电子纱市场价格暂报稳，高端产品价格仍有提涨；消 费建材方面，持续关注 C 端存量市场需求机会，反内卷下看好头部企业盈利能 力回升。 推荐（维持） 行业规模 | | | 占比% | | --- | --- | --- | | 股票家数（只） | 96 | 1.9 | | 总市值（十亿元） | 817.2 | 0.9 | | 流通市值（十亿元） | 755.5 | 0.9 | 敬请阅读末页的重要说明 ❑ 水泥行业：高温雨季压制需求，价格延续下滑趋势。本周全国水泥市场价 格延续小幅下行趋势，环比回落 0.4%。价格下跌区域主要是安徽、湖北和 陕西等地，幅度 10-20 元/吨。七月上旬，虽然资金面偏紧、持续高温及台 风天气影响，但市场需求呈现趋稳态势，全国重点地区水泥企业平均出货 率维持在 43%， ...

Investment Rating - The investment rating for the construction materials industry is "Positive" (maintained) [1] Core Views - The Ministry of Housing and Urban-Rural Development emphasizes the importance of stabilizing the real estate market, which is expected to lead to significant improvements in the fundamentals of the real estate chain. Recommended stocks in the consumer building materials sector include Sankeshu, Dongfang Yuhong, Weixing New Materials, and Jianlang Hardware. Beneficiary stocks include Beixin Building Materials [3] - The National Development and Reform Commission has issued a special action plan for energy conservation and carbon reduction in the cement industry, aiming to control cement clinker capacity at around 1.8 billion tons by the end of 2025, with a target of reducing comprehensive energy consumption per unit product by 3.7% compared to 2020 [3] - The "equal tariff" policy is expected to benefit fiberglass leaders with overseas production bases, allowing them to raise prices and consolidate profitability [3] Market Performance - The construction materials index rose by 3.34% in the week from July 7 to July 11, 2025, outperforming the CSI 300 index by 2.52 percentage points. Over the past three months, the CSI 300 index increased by 6.41%, while the construction materials index rose by 6.60%, indicating a slight outperformance of 0.18 percentage points [4][13] - In the past year, the CSI 300 index increased by 15.62%, and the construction materials index rose by 15.80%, also showing a slight outperformance of 0.18 percentage points [4][13] Cement Sector - As of July 11, 2025, the average price of P.O42.5 bulk cement nationwide was 282.89 CNY/ton, a decrease of 3.48% month-on-month. The clinker inventory ratio was 65.89%, down 2.29 percentage points [6][23][24] - The price of cement varied by region, with notable declines in Northeast (-4.76%), North China (-2.33%), East China (-2.98%), South China (-5.74%), Central China (-3.41%), and Southwest (-4.93%) regions [23][29] Glass Sector - The average price of float glass as of July 11, 2025, was 1205.63 CNY/ton, with a slight increase of 0.17%. The average price of photovoltaic glass remained stable at 116.02 CNY/weight box [6][71][78] - The inventory of float glass decreased by 970,000 weight boxes nationwide, a decline of 1.66% [73][74] Fiberglass Sector - The price of non-alkali 2400tex direct yarn ranged from 3400 to 4100 CNY/ton, with flexible pricing based on regional differences [6] Consumer Building Materials - As of July 11, 2025, the price of crude oil was 70.63 USD/barrel, down 0.39% week-on-week. The price of asphalt was 4570 CNY/ton, up 1.11% week-on-week [6]

2 编号：2025-017 | | √特定对象调研□分析师会议 | | --- | --- | | 投资者关系活动类 | □媒体采访□业绩说明会 | | 别 | □新闻发布会□路演活动 | | | □现场参观√其他：电话会议 | | 参与单位名称及人 | 高盛：郑睿丰；睿远基金：刘都、赵枫。 | | 员姓名 | | | 时间 | 2025 年 7 月 10 日 | | 地点 | 公司会议室 | | 上市公司接待人员 | 谭梅、章佳佳、陈银琼 | | 姓名 | | | | 1、请问公司近期的市场需求情况？ | | | 答：目前市场需求依然比较疲弱。 | | | 2、请问公司今年在销售策略方面有什么调整吗？ | | | 答：今年，公司更加强调"三高"定位，并积极通过产品迭代升级和服务力提 | | | 升给予消费者更好的用户体验，树立公司良好的品牌形象与市场口碑，打造共赢、 | | | 健康的良好生态。 | | | 3、请问目前行业的竞争格局情况？ | | 投资者关系活动主 | 答：目前塑料管道行业竞争非常激烈，中小型企业生存困难甚至加速淘汰，行 | | 要内容介绍 | 业集中度进一步提升，品牌企业之间的竞争加剧。 ...

Investment Rating - The report maintains a recommendation for the building materials sector, indicating a positive outlook for profitability recovery in the industry [2]. Core Insights - The building materials industry is experiencing a "de-involution" campaign aimed at improving overall profitability, particularly in the cement sector, where demand is currently suppressed due to high temperatures and rainy weather [1][10]. - The report highlights a significant increase in land acquisition by the top 100 real estate companies, with a year-on-year growth of 33.3%, reflecting a recovery in investment confidence among real estate enterprises [6][13]. - Price adjustments in the waterproofing materials sector are noted, with leading companies implementing price increases of 1% to 13% across various product categories, indicating a shift towards healthier competition in the consumer building materials market [6][13]. Summary by Sections Cement Industry - The national average cement price has continued to decline, with a drop of 10-15 CNY/ton in certain regions, while some areas like Jilin and Chongqing have seen price increases of 30-50 CNY/ton [10][22]. - The cement market is under pressure with a current inventory ratio of 76.00%, indicating a continued accumulation of stock [10][22]. - The China Cement Association has initiated measures to address supply-demand imbalances, which are expected to enhance overall industry profitability [10][11]. Float Glass Industry - The float glass market is experiencing weak price performance, with a national average price of 1174 CNY/ton, down 3.27 CNY/ton from the previous period [11]. - Inventory levels have decreased slightly, with a total of 6.9085 million heavy boxes reported, and production has increased to 110.34 million tons [11][12]. - Despite some replenishment activities in the downstream market, overall demand remains limited, leading to expectations of continued price weakness [11][12]. Fiberglass Industry - The market for non-alkali fiberglass remains stable, with prices around 3700 CNY/ton for high-end products, while electronic fiberglass prices are expected to rise due to tight supply [12]. - The main product G75 in the electronic fiberglass market is priced between 8800-9200 CNY/ton, showing stability compared to the previous week [12]. Consumer Building Materials - The report emphasizes the trend of price increases among leading companies in the waterproofing sector, which is seen as a positive sign for the industry's competitive landscape [6][13]. - Recommendations for investment include companies like Weixing New Materials, Keda Manufacturing, and Mona Lisa, which are positioned well for growth in the current market environment [14][15][16].

Investment Rating - The report maintains a positive outlook on the construction materials sector, with specific buy and hold recommendations for various companies [9][12]. Core Viewpoints - The construction materials sector has shown resilience, with a 3.50% increase in the sector index from June 30 to July 4, 2025, outperforming the Shanghai and Shenzhen 300 index by 2.33% [12]. - The central government's focus on stabilizing the real estate market and promoting high-quality development is expected to positively impact demand for construction materials [2][12]. - The cement industry is experiencing a supply-side reform, with increased efforts to reduce overcapacity and stabilize prices [2][3]. Summary by Sections Cement Industry Tracking - As of July 4, 2025, the national cement price index is 350.38 CNY/ton, down 1.32% week-on-week, with a total cement output of 2.76 million tons, also down 1.67% [3][17]. - The construction sector remains a key demand driver for cement, but short-term growth is constrained by weather and funding issues [17]. - The report highlights a significant year-on-year decline of 26.01% in cement output for housing construction, indicating a challenging market environment [6][17]. Glass Industry Tracking - The average price of float glass is 1201.02 CNY/ton, with a slight decrease of 0.13% from the previous week, while inventory levels have decreased slightly [33]. - Demand remains under pressure, and the report anticipates challenges in maintaining sales momentum due to high production capacity and ongoing order shortages [33][34]. Fiberglass Industry Tracking - The fiberglass market is experiencing stable pricing, with no significant changes in supply or demand noted in the short term [7]. - The report indicates that demand for wind power fiberglass is relatively strong, providing some support to the market [7]. Consumer Building Materials - The consumer building materials segment is benefiting from improved second-hand housing transactions and consumption stimulus policies, with a recommendation to focus on companies like Beixin Building Materials and Weixing New Materials [2][9]. Carbon Fiber Industry Tracking - The carbon fiber market is seeing a gradual recovery in downstream demand, with production costs remaining high and profit margins under pressure [8].

Group 1: Industry Overview - The construction materials industry has seen a significant increase in attention since July 1, driven by unexpected changes on the supply side and a focus on demand upgrades for the end of 2024 [1][2] - The cement industry is experiencing a "de-involution" policy expectation, with a focus on limiting overproduction and improving regulatory oversight [2][10] - The demand side is shifting, with AI-related demand expected to accelerate, positively impacting various segments of the industry [3][27] Group 2: Consumer Building Materials - The consumer building materials sector is witnessing a rare price increase in the waterproofing industry, indicating a potential recovery in profitability [4][5] - Companies like Sanke Tree and Dongfang Yuhong are showing improved profitability through cost reduction and price increases, validating earlier industry reports [4][5] - The outlook for 2025 suggests that profitability recovery will outpace revenue growth, with expectations of reduced price competition and improved cost management [4][5] Group 3: Cement Industry - The cement industry is expected to see a recovery in profitability as supply-side adjustments take effect, with a focus on limiting production and improving cash flow [10][12] - Major companies like Conch Cement and Huaxin Cement are expected to maintain strong cash flow and dividend policies, indicating long-term investment value [11][16][17] - The industry's overall profitability is anticipated to improve as demand stabilizes and production constraints are implemented [12][15] Group 4: Glass Industry - The float glass market is experiencing price fluctuations due to supply-demand imbalances, with expectations of cash losses for many companies [19][20] - Companies like Xinyi Glass and Qibin Group are facing challenges but are expected to maintain stable profitability in their automotive glass segments [21][22] - The photovoltaic glass sector is entering a cash loss phase, prompting accelerated cold repairs and production adjustments [25][26] Group 5: Fiber Industry - The fiberglass sector is seeing stable demand for mainstream electronic yarns, with a focus on high-end products like low-dielectric cloth [27][28] - Companies like China Jushi are expanding production capacity overseas to mitigate trade risks and maintain growth [29][30] - The carbon fiber market is showing signs of recovery in wind power demand, with expectations of improved profitability in Q2 [32]

Investment Rating - The investment rating for the construction materials industry is "Positive" (maintained) [1] Core Views - The ongoing "anti-involution" initiative is expected to improve the fundamentals of the construction materials industry, with a focus on enhancing product quality and phasing out outdated production capacity [3] - The report highlights specific companies to watch, including SanKeTree, Dongfang Yuhong, Weixing New Materials, and Jianlang Hardware, as well as beneficiaries like Beixin Building Materials [3] - The cement sector is projected to benefit from energy-saving and carbon reduction initiatives, with a target to control cement clinker capacity to around 1.8 billion tons by the end of 2025 [3] Market Performance - The construction materials index increased by 3.96% in the week from June 30 to July 4, outperforming the CSI 300 index by 2.42 percentage points [4][13] - Over the past three months, the CSI 300 index rose by 8.01%, while the construction materials index only increased by 2.47%, indicating a lag of 5.55 percentage points [4][13] - In the past year, the CSI 300 index has risen by 16.06%, compared to an 11.69% increase in the construction materials index, resulting in a 4.38 percentage point underperformance [4][13] Cement Sector - As of July 4, 2025, the average price of P.O42.5 bulk cement was 293.11 RMB/ton, reflecting a 1.97% decrease from the previous period [6][24] - The clinker inventory ratio nationwide was 68.18%, down by 1.18 percentage points [6][25] - Regional price variations were noted, with the Northeast region remaining stable, while other regions like North China and Southwest saw declines of 4.13% and 6.58%, respectively [6][24] Glass Sector - The average price of float glass was 1201.35 RMB/ton as of July 4, 2025, showing a slight increase of 0.07% [6][74] - The inventory of float glass decreased by 1.17%, with a total of 58.31 million weight boxes reported [6][76] - The price of photovoltaic glass fell by 3.88%, with an average price of 116.02 RMB/weight box [6][81] Fiberglass Sector - The price of non-alkali 2400tex direct yarn ranged from 3400 to 4100 RMB/ton, with variations based on specific product types [6] - The fiberglass sector is expected to benefit from favorable tariffs for companies with overseas production bases [3] Consumer Building Materials - The report indicates that raw material prices for consumer building materials have remained relatively stable with slight fluctuations [6][5]

Investment Rating - The report maintains a "Recommendation" rating for the building materials industry [2] Core Views - The real estate policy continues to stabilize, which is expected to support the recovery of leading companies in the consumption building materials sector [14][15] - The cement market is experiencing continued low demand and overall price decline, with a national average shipment rate of 43.4% [11][21] - The float glass market is facing price declines and weak supply-demand support, with a current average price of 1174 RMB/ton [12][21] - The fiberglass market shows stable pricing for alkali-free roving, while electronic yarn prices remain steady [13] Summary by Sections Industry Dynamics - The cement market saw a price drop of 1.1% this week, with significant declines in various regions, while some areas like Jilin and Henan experienced slight price increases [11][21] - The float glass market's average price decreased by 7.14 RMB/ton, with a total production of 1.0909 million tons this week, reflecting a year-on-year decline of 8.2% [12][21] - The fiberglass market remains stable, with prices for alkali-free roving around 3500-3600 RMB/ton, while electronic yarn prices are expected to remain stable due to tight supply [13] Consumption Building Materials - The real estate policy is expected to drive demand for high-quality building materials, with the "Good House" national standard promoting industry transformation [14][15] - The report highlights the potential for recovery in the consumption building materials sector, particularly for leading companies [15] Recommended Stocks - Key recommended stocks include Weixing New Materials, Keda Manufacturing, Mona Lisa, Beixin Building Materials, Keshun Co., Dongpeng Holdings, with a focus on companies like China National Materials and Tianan New Materials [16][18]

Market Demand and Business Strategy - Current market demand is weak and continues the previous trend [2] - The average cost for PPR products for a 100 square meter house is approximately 1,000-2,000 RMB [2] - Retail business is primarily driven by first-time renovations, with significant regional variations [2] - The likelihood of second-hand homes undergoing renovation increases if they are over 10 years old [2] Company Response to Industry Challenges - The company is focusing on two main strategies: enhancing product and service quality to strengthen competitive advantage, and improving internal management for cost control and efficiency [2] - Emphasis on a "three high" strategy: high-end brand, high-end service, and high-end value to improve consumer experience and brand image [3] Financial Policies and Future Outlook - The company's dividend policy is stable and transparent, with future plans based on various factors [3] - In 2024, the company recognized goodwill impairment of 21.26 million RMB for Guangzhou Hexin and 52.71 million RMB for Zhejiang Kerui, with over 13 million RMB remaining unrecognized [3] - Decisions regarding goodwill impairment for 2025 will depend on accounting standards and auditor evaluations [3]

Investment Rating - The report maintains an "Overweight" rating for the construction materials sector [4] Core Viewpoints - The construction materials sector is experiencing a demand season that is not significantly weak, supported by delayed renovations in the second-hand housing market [2] - The glass market is facing a contradiction between supply and demand, with a continuous decline in demand expected post-2025, although there has been marginal improvement since March [2] - The cement industry is in a phase of seeking a bottom, with increased off-peak production efforts by companies, leading to fluctuating prices around unprofitable levels [2] - The fiberglass market has shown signs of bottoming out, with price wars ending and prices beginning to recover, particularly in the wind power sector [2] - Carbon fiber demand is slowly recovering, with growth expected in downstream sectors such as wind power and hydrogen bottles [2] Summary by Sections Cement Industry Tracking - As of June 20, 2025, the national cement price index is 362.67 yuan/ton, down 0.21% from the previous week, with a total cement output of 2.781 million tons, a decrease of 2.88% [3][16] - The cement market is currently in a phase of "weak reality" and "weak expectations," with potential for weak recovery by the end of Q3 if policies are strengthened or the rainy season ends [16] Glass Industry Tracking - The average price of float glass is 1209.75 yuan/ton, down 1.64% from the previous week, with inventory levels increasing [32] - The market is expected to experience short-term price fluctuations downward, with ongoing challenges in meeting demand during the seasonal downturn [32] Fiberglass Industry Tracking - The price of non-alkali roving has shown a stable decline, with demand for high-end products like wind power yarn performing relatively well [6] - The overall price of fiberglass is expected to maintain a weak and stable trend in the short term [6] Carbon Fiber Industry Tracking - The carbon fiber market price remains stable, with a weekly production of 1781 tons and an operating rate of 60.13% [7] - The industry continues to face losses, with a production cost of 106,500 yuan/ton and a negative gross margin [7] Key Stocks - Recommended stocks include Beixin Building Materials (Buy), Weixing New Materials (Overweight), and China Jushi (Buy) with respective EPS forecasts for 2024A to 2027E [8]