证券研究报告：建筑材料|行业周报 发布时间：2026-01-26 行业投资评级 强于大市|维持 | 行业基本情况 | | | | --- | --- | --- | | 收盘点位 | | 6032.51 | | 52 | 周最高 | 6032.51 | | 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 《年末需求进入淡季，关注供给改善品 种》 - 2026.01.19 建材行业报告 （2026.01.19-2026.01.25） 防水发布涨价函，关注内需弹性品种 投资要点 本周受防水涨价及风格切换因素影响，建材板块表现较好，尤其 内需涨价逻辑相关标的涨幅居前。展望 26 年，我们认为消费建材弹 性明显，防水、涂料、石膏板等行业均有持续涨价预期，目前行业需 求处于淡季，我们判断在竞争格局改善及反内卷大环境下，行业将持 续延续涨价逻辑，建议关注：东方雨虹、科顺股份、三棵树、兔宝宝、 北新建材。 水泥：年末全国市场逐步进入淡季，整体来看，全国需求仍呈现 下滑态势，房建 ...

Investment Rating - The industry investment rating is "Outperform the Market" and is maintained [1]. Core Views - The construction materials sector has shown good performance recently, driven by price increases in waterproof materials and a shift in market style. There is a strong expectation for continued price increases in consumer building materials such as waterproofing, coatings, and gypsum boards in 2026, despite the current off-season demand [3][4]. - The cement market is entering a seasonal downturn, with national demand showing a downward trend. However, the cement industry's capacity is expected to decline under policies limiting overproduction, which will enhance profit elasticity [3][4]. - The glass industry is facing sustained demand pressure due to the real estate sector, with traditional peak season orders showing limited improvement. Supply-side adjustments are ongoing, but overall supply-demand pressures remain [4][14]. - The fiber glass sector is experiencing a mixed demand environment, with AI-driven demand in specific segments showing potential for growth [4]. Summary by Sections Cement - The national cement market is entering a seasonal downturn, with demand expected to decrease significantly as the New Year approaches. December 2025 cement production was 144 million tons, down 6.6% year-on-year [8]. - The civil market shows relatively rigid demand, while the construction market remains weak. Future price trends are expected to be stable but weak [8]. Glass - The glass industry is under pressure, with traditional peak season demand not showing significant improvement. High inventory levels among intermediaries are a concern. Recent supply-side adjustments have occurred, but overall supply-demand pressures persist [14]. Fiber Glass - The fiber glass sector is seeing a mixed demand landscape, with AI-related products experiencing growth. The industry is expected to see a trend of increasing volume and price due to this demand [4]. Consumer Building Materials - The profitability of the consumer building materials sector has reached a bottom, with strong calls for price increases due to competitive pressures. Major categories like waterproofing and coatings are expected to see continued price hikes in 2026 [4]. Market Performance - The construction materials sector index increased by 9.23% over the past week, outperforming other major indices [5].

Summary of Conference Call Industry Overview - The conference focused on the real estate chain logic and investment opportunities within the real estate sector, highlighting the recent strong performance of real estate-related stocks [1][2]. Key Points and Arguments Market Sentiment - The speaker emphasized a positive outlook for the market, predicting a potential rise to 4200 points before the Spring Festival, indicating a strong market sentiment despite regulatory interventions [2][3]. - The speaker noted that while 300 stocks appeared constrained, the majority of stocks performed well, suggesting a broader market strength [2][3]. Real Estate Sector Insights - The real estate sector has seen significant declines, with residential investment as a percentage of GDP dropping to 4.5%, and real estate investment growth decreasing by nearly 60% [6]. - Sales area has fallen by approximately 50% from peak levels, and housing prices have decreased by 30% to 40% [6]. - The speaker highlighted the critical role of stabilizing the real estate market for national economic stability and internal demand growth, especially in the face of external uncertainties [6][7]. Investment Opportunities - The speaker identified three key investment directions: 1. Quality real estate companies with a price-to-book (PB) ratio below one, indicating deep discounts [9]. 2. Companies in the real estate supply chain, particularly in construction materials, chemicals, and appliances, which have seen improved competitive dynamics due to market consolidation [10]. 3. Urban renewal projects that will drive demand for construction materials and related services [10]. Regulatory Environment - The speaker discussed the regulatory environment, suggesting that early interventions by regulators could lead to a more stable market and longer-term growth [4][5]. Additional Insights - The real estate and related sectors currently represent only 8.1% of the total A-share market capitalization, while consumer goods account for 9.4% despite contributing 43% to GDP [8]. - The speaker noted that the current low expectations and stock valuations create a favorable environment for potential recovery in the real estate sector [8]. Transportation Sector Insights - The transportation sector, particularly aviation and oil shipping, is expected to see increased demand during the upcoming Spring Festival, with passenger traffic projected to reach 9.5 billion, a 5% increase from the previous year [12][13]. - The oil shipping market has seen a significant rise in freight rates, with expectations for continued profitability in Q1 2026 [14]. Chemical Sector Insights - The chemical sector is closely tied to the real estate chain, with optimism regarding demand recovery for products like MDI, PVC, and soda ash due to improving internal demand [17][18]. - Key companies in the chemical sector, such as Wanhua Chemical and Boryung Chemical, are highlighted for their competitive advantages and growth potential [19][21]. Metal Sector Insights - The metal sector remains bullish, with expectations for continued price increases driven by supply disruptions and strong demand from sectors like AI and renewable energy [26][29]. - Industrial metals, particularly copper and aluminum, are seen as strategic resources with strong long-term demand prospects [29][30]. Energy Sector Insights - Oil prices are expected to remain stable around $60-$65 per barrel, with limited downside risk due to production cost considerations [34][35]. - The speaker noted that geopolitical factors could temporarily influence prices, but the overall supply-demand balance suggests a bearish outlook for the next 1-2 years [35][36]. Coal Sector Insights - The coal market is experiencing fluctuations due to seasonal demand, with expectations for price pressures in the spring as new projects commence [42][43]. - The speaker indicated that without significant fiscal stimulus, coal prices may face downward pressure in the upcoming quarters [42][43].

Summary of Conference Call on Construction Materials Sector Industry Overview - The construction materials sector is undergoing a price recovery, with electronic fabrics starting to see price increases from 2024. Consumer construction materials such as waterproof materials, gypsum boards, and coatings are expected to see price hikes in 2025, while glass and cement prices have less certainty regarding increases [2][3]. Key Points and Arguments - **Price Adjustments**: - Waterproof materials and coatings have initiated price adjustments, with leading companies issuing multiple price increase notices. Gypsum boards have attempted price increases but with mixed results. The market dynamics are shifting from demand-driven to supply-driven, which is expected to enhance the effectiveness of price increases [2][6]. - **Challenges in Waterproof Materials**: - The waterproof materials industry faces low profit margins and intense competition, leading to some second-tier companies experiencing losses. Major companies are responding by issuing joint price increase notices to combat these challenges. Since June of the previous year, product prices have not decreased, indicating a unified profit demand among leading companies, which is expected to improve profit margins this year [7]. - **Investment Opportunities**: - The consumer construction materials sector has undergone significant market clearing over the years, and current valuations remain at historical lows, highlighting investment potential. Investors are advised to focus on leading companies such as Sanke Tree (涂料龙头三棵树), Dongfang Yuhong (防水龙头东方雨虹), Keshun (科顺股份), Beixin Building Materials (北新建材), and upstream companies in the home furnishing industry like Tubao (兔宝宝) [8][9]. - **Price Recovery Logic**: - The fiberglass sector is one of the earliest construction materials to have a basis for price increases, driven by AI demand affecting traditional supply. The conversion of weaving machines for AI production has reduced the supply of traditional electronic fabrics, leading to price increases, a trend expected to continue [10]. Additional Insights - **Market Trends**: - The electronic fabric market has seen significant price increases, particularly during the traditional off-season in December and January. With low inventory levels and no significant stockpiling from downstream, this trend is expected to persist into the first half of 2026 [11]. - **Supply and Demand in Fiberglass**: - 2026 is projected to be a year of limited fiberglass supply, with high market share and concentration. Companies are focusing on adjusting product structures rather than expanding production. Demand from sectors like wind power, automotive, and home appliances will be crucial to monitor [12]. - **Wind Power Sector Outlook**: - The wind power sector's future requires attention to the pricing stability of wind power sand and downstream wind blade companies. While demand may be impacted in 2026, there remains potential for growth [13]. - **Glass Industry Price Trends**: - The glass industry may experience significant price elasticity in the second and third quarters of 2026, with current low prices due to a slowdown in cold repair schedules. Anticipated demand drops post-Spring Festival could lead to increased inventory pressure, prompting manufacturers to undertake more cold repairs, which may drive prices up [14]. - **Cement Industry Outlook**: - Although short-term drivers for the cement industry are weaker than those for glass, long-term positive changes in supply dynamics are occurring, such as measures to curb overproduction and the inclusion of the cement industry in carbon trading markets. This is expected to lead to a gradual upward trend in cement prices [15].

Summary of Key Points from Conference Call Industry Overview - The construction materials industry is significantly impacted by fluctuations in the real estate market, with intensified competition in segments such as waterproofing, coatings, and glass. Leading companies are aggressively expanding, facing pressure on payment terms. Market concentration is increasing, with the top three waterproofing companies holding 60%-70% market share [1][2][5]. Core Insights and Arguments - **Waterproofing and Coatings**: The waterproofing sector is under pressure due to demand fluctuations closely tied to new construction and project initiation. The coatings sector faces challenges in the TOB (business-to-business) segment but shows strong performance in the TOC (business-to-consumer) segment, exemplified by companies like Sanke Tree achieving growth through strategic transformation [1][2][5]. - **Glass Industry**: The continuous production nature of the glass industry leads to cash flow losses during periods of low demand, resulting in capacity reductions. Current daily melting capacity is at 150,000 tons, putting significant survival pressure on many companies [1][2][5]. - **Cement Industry**: The cement sector may achieve supply-side adjustments through the reduction of clinker capacity, potentially increasing utilization rates. Optimistic estimates suggest a reduction from 2.1-2.2 billion tons to 1.6-1.7 billion tons over the next two to three years [3][5]. Emerging Opportunities - **Chemical Midstream Sector**: The midstream chemical sector benefits from increased domestic capital expenditure, the exit of overseas capacity, and carbon neutrality policies, indicating a clear upward trend. Despite significant prior gains, valuations remain reasonable, with core assets like fiberglass warranting attention [4][8]. - **International Expansion**: Companies like Huaxin are seeing significant growth from international operations, with overseas profits exceeding 50%, driven by demand in emerging markets and competitive advantages [6][9][10]. Specific Areas of Interest - **Waterproofing Materials**: The waterproofing sector is poised for growth, with rapid market share increases and expectations of price hikes due to rising asphalt costs and strong profit demands from leading companies [11]. - **North New Materials**: As a state-owned enterprise, North New Materials has a strong position in the branded building materials sector, with stable profits from gypsum board and active expansion in waterproofing and coatings through acquisitions [12][15][16]. - **Consumer Building Materials**: Companies with alpha characteristics such as Sanke Tree, North New Materials, and others are highlighted for their strong performance and long-term growth potential [13]. Market Dynamics - **Fiberglass Industry**: The fiberglass sector is characterized by a rigid cost structure, with production costs largely independent of oil prices. Demand is expected to grow steadily, with leading companies like China Jushi increasing their global market share [7][19][20]. - **Comparison with Chemical Industry**: The construction materials sector lacks the grand narratives seen in the chemical industry, making it challenging to assess company elasticity due to price volatility. However, branded building materials exhibit strong valuation elasticity [18]. Company-Specific Insights - **San Ke Tree and Hanco**: These leading companies in their respective segments are expected to achieve growth despite market pressures, with San Ke Tree leveraging new community store initiatives to drive profit growth [17]. - **Subote's Transition**: Subote is currently at a low point but is exploring transformation opportunities in high polymer materials, which may enhance its future prospects as cement demand stabilizes [21]. This summary encapsulates the key insights and developments within the construction materials and related sectors, highlighting both challenges and opportunities for investment.

Summary of Conference Call on Waterproofing Industry Company and Industry Overview - The conference call discusses **Keshun Company**, a player in the **waterproofing industry**. The company plans to implement price increases starting **February 1, 2026** due to various market factors [1][2]. Core Points and Arguments - **Price Increase Justification**: - The price increase is driven by rising raw material costs, particularly asphalt, which saw a **5% increase** in mid-December 2025. Additionally, the upcoming traditional sales peak and a new national policy extending the waterproofing warranty period to **25 years** are significant factors [2]. - **Market Demand Recovery**: - Unlike the price increase in July 2025, the current increase is expected to be more effective due to a recovery in market demand, especially in the **dispersal and photovoltaic sectors**. The anticipated financial impact will be reflected in the **2027 financial statements** [1][3]. - **Strategic Shift to High-End Products**: - Keshun has shifted its focus towards high-end products like **TPO**, which now account for **20%-25%** of total revenue with a gross margin of **40%**, significantly higher than standard products. This strategic pivot is supported by the acquisition of Fengze, enhancing growth in certification areas [1][9][10]. - **Customer Base Transformation**: - The company's customer structure has evolved, with the real estate sector's share decreasing from **70%-80%** to **40%-50%**. Non-real estate sectors, including infrastructure and photovoltaic roofing, have increased their share [3][11]. - **Industry Collaboration on Pricing**: - Major companies in the waterproofing sector, including **Yuhong**, have coordinated price increases to ensure profitability for both companies and distributors. This collaboration marks a shift from previous practices where Yuhong typically led price hikes [5][6][7]. Additional Important Insights - **Market Share Dynamics**: - Keshun's market share in the civil sector has risen to **over 10%**, while its share in the engineering sector has decreased to **40%-50%**. The top four companies in the waterproofing industry now hold a combined market share of over **50%**, with Keshun accounting for approximately **10%** [3][17]. - **Challenges for Small Enterprises**: - The waterproofing industry has seen many small enterprises exit due to shrinking demand, high inventory pressures, and inability to keep up with technological advancements. The remaining small players must either specialize or face market exit [14][15]. - **Future Demand Expectations**: - The company anticipates a gradual stabilization in the real estate market in 2026, driven by relaxed policies and urban renovation projects. Increased government investment in infrastructure, particularly in large-scale projects like hydropower and nuclear power stations, is expected to support growth [13][20]. - **Competitive Landscape**: - Competitors like Yuhong and Beixin have different pricing strategies, with Yuhong typically having higher prices. Beixin's pricing is more flexible, impacting Keshun's competitive positioning [18][19]. - **Regulatory Impact**: - New regulations mandating compliance with national standards for major projects are expected to influence demand. However, smaller projects may not adhere strictly to these standards, potentially affecting the market for high-end products [21][22].

Summary of Conference Call Records Industry Overview - The current market is experiencing a bull market that has lasted for 24 months, entering its mid-to-late stage, benefiting from a downturn in the real estate and trust industries, leading to capital inflow into the securities market. The outlook for the next decade remains positive, but the spring offensive in 2026 should be viewed as a mid-game break [1][4]. Market Performance - The Shanghai Composite Index has shown slight upward movement, while the Shanghai 50 and CSI 300 have entered a correction phase, indicating a consolidation of heavyweight indices. Conversely, small and mid-cap growth stocks have performed strongly, with the CSI 500, CSI 1000, and National CSI 2000 reaching new highs since September 2024 [1][5][6]. - In the recent week, 17 out of 24 sectors in the Shenwan primary industry index saw gains, with small and mid-cap sectors showing significant excess returns [7]. Sector Analysis - Underperforming sectors include construction materials, oil and petrochemicals, steel, real estate, environmental protection, and textiles, while sectors such as non-ferrous metals, defense, and basic chemicals have shown strong performance [8]. - The recent rebound in underperforming sectors is attributed to the market entering a mid-to-late stage, with a rotation and broad-based rally emerging. Stocks that had been stagnant are beginning to rise, particularly in construction materials and oil and petrochemicals [9]. Investment Strategy - A dual strategy is recommended: 1. Invest in indices like CSI 500, CSI 1000, and National CSI 2000 for relative returns. 2. Focus on sectors with high growth potential and reasonable valuations, such as electronics, semiconductor storage, and renewable energy [3][14]. - Investors are advised to avoid panic selling due to corrections in heavyweight indices, as adjustments are not expected to be severe. Short-term strategies should avoid blind chasing of high prices [12][13]. Future Market Outlook - The heavyweight indices may continue to adjust, while growth indices like CSI 500 and CSI 1000 are expected to maintain upward momentum. The Shanghai Composite Index is currently above the 20-day moving average, indicating potential for upward movement, but caution is advised as the slope has flattened [11]. Regulatory Impact - New regulations set to take effect on March 1 will require disclosure of deviations and gradually increase external monitoring, leading to a decrease in investment freedom. Prior to this, optimizing portfolios for maximum returns is essential, while post-regulation, a focus on balanced allocation will be necessary [22][25]. Key Focus Areas - Attention should be given to the banking and non-banking financial sectors, which have seen significant declines. The telecommunications sector also requires close monitoring due to signs of weakness in leading stocks [10]. Conclusion - The market is characterized by structural differentiation, with small-cap stocks showing superior performance. Investors should remain vigilant and adjust strategies according to market conditions, particularly during the spring rally period [21][23].

Summary of Conference Call on Construction and Building Materials Industry Industry Overview - The construction and building materials industry is experiencing significant investment opportunities, particularly in the central and western regions of China, with a focus on Sichuan Province due to debt reduction and state-owned enterprise reforms [1][4] - Infrastructure investment growth is projected at approximately 4.5% for 2026, with a focus on regional and structural characteristics [5] Key Insights - **Special Bond Issuance**: There has been a notable acceleration in the issuance of special bonds, particularly in Q4 2025, with a total of 200 billion yuan issued by the end of October, followed by 460 billion and 190 billion in November and December respectively. However, these funds are expected to translate into physical investments primarily in Q1 2026 [2][3] - **Construction Orders**: The amount of construction orders has increased by 23% year-on-year, indicating a significant rise in physical workload for Q1 [2][3] - **Central Enterprises**: Major construction central enterprises like China State Construction and China State Construction International are expected to see substantial valuation recovery if they can clear receivables through debt reduction and reform [1][8] - **Overseas Orders**: Companies like China National Materials and Jinggong Steel Structure have shown remarkable growth in overseas orders, with Jinggong's overseas orders increasing by 90% year-on-year, reaching 7.2 billion yuan [2][10] Regional Focus - **Sichuan Province**: As a strategic hub, Sichuan is expected to benefit from policy incentives and has a stable demand for fixed asset investments. The province's infrastructure investment is projected to have significant potential due to its rising share of national transportation investment [6][7] Sector Recommendations - **Building Materials**: The building materials sector is currently in a phase of valuation recovery, with recommendations prioritizing consumer building materials, cement, glass, and fiberglass [11] - **Consumer Building Materials**: Within this category, the recommended order is waterproof materials, gypsum boards, pipes, and coatings [12] Market Dynamics - **Demand Trends**: Demand for various building materials is expected to decline from previous highs, particularly in waterproof and municipal pipeline sectors, while coatings and gypsum boards show resilience due to renovation activities [14] - **Infrastructure Impact**: The acceleration of special bond issuance and a strong start to 2026 are expected to support overall demand for building materials, particularly in renovation-related products [15] Supply and Pricing - **Waterproof Industry**: The waterproof sector has seen a significant reduction in small enterprises, with the top three companies controlling nearly 50% of the market. Price stability or slight increases are anticipated due to a shift in pricing strategies [16] - **Cement Sector**: Cement companies are currently valued at historical lows, with a mild recovery in production capacity utilization expected. Prices are projected to follow a trend of low-to-high throughout the year [17] - **Glass Sector**: The glass market remains weak, with demand linked to construction activity. Supply constraints due to production line adjustments may provide some support [18] - **Fiberglass Sector**: Fiberglass demand is less correlated with real estate, with price stability expected for standard products and slight increases for high-end products [19]

Summary of Conference Call Records Industry Overview Coatings and Waterproofing Materials - There are opportunities for price increases in the coatings and waterproofing materials sectors, with coatings showing signs of growth in 2025 and waterproofing expected to follow in 2026. Key companies to focus on include Yuhong, Keshun, and Sankeshu [1][2] Pipe Manufacturing - Companies targeting the C-end market are performing steadily with good cash flow and dividends, making them suitable for conservative investors. Recommended companies include Tubao and Weixing [1][2] Glass Fiber Sector - The demand outlook for the glass fiber sector is positive, with significant price increases in ordinary electronic cloth since the beginning of the year. China Jushi and Zhongcai Technology have considerable growth potential in the high-end electronic cloth market [1][2] Construction Sector - Large companies with low valuations and high dividend yields, such as Tunnel Co. and China State Construction, are worth attention. A recovery in traditional construction demand will benefit upstream material suppliers like Honglu Steel Structure and Jinggong Steel Structure [1][2] Non-Ferrous Metals Industry - The non-ferrous metals sector is currently at a high PB valuation, around the 75th percentile over the last 20 years, but still has upward potential based on PE valuation at approximately the 35th percentile. Gold stocks are valued at 12-13 times earnings, with a potential increase of 50%-70% during a bull market. Energy metals like copper and aluminum also show around 40% upside potential. The gold sector has risen 30% since the beginning of the year and is in the middle of a quarterly uptrend [3][4] Coal Industry Current Fundamentals - The coking coal sector shows strong fundamentals, with a recent increase in the coal index by 1.44%, outperforming the CSI 300 index. Supply-side data is low, with significant inventory reductions. As of January 23, coal inventory was 168 million tons, down 3.3% year-on-year, with coking coal inventory down 12% [5][6] Future Expectations - The coal sector is expected to see significant price increases following policy changes that will affect inventory and production levels. High-quality coking coal companies and high-dividend thermal coal companies are recommended for investment [6] Real Estate Sector Market Trends - The real estate sector is nearing the end of its bottoming phase, with recommendations to accumulate stocks that have improved fundamentals but have not yet realized performance. Jianfa Co. is highlighted, with expected losses of 5.2 to 10 billion yuan in 2025 but a commitment to maintain dividends of at least 0.7 yuan per share [7][8] Company Performance - Jianfa Co. has a stable supply chain business with significant growth in overseas operations, achieving sales of 14 billion USD, a 37% year-on-year increase. Major losses are attributed to its home furnishing business and real estate operations [9][10] Future Performance Expectations - The year 2025 is anticipated to be a low point for Jianfa Co., with a projected rebound in 2026, estimating profits between 3 to 3.5 billion yuan. The company is expected to maintain a stable dividend strategy, supported by strong cash flow [11]

Summary of Conference Call on Building Materials Industry Industry Overview - The building materials industry is showing signs of recovery, with significant increases in second-hand housing transaction volumes in early 2026 compared to the same period in 2025, indicating a rebound in market demand [1][3] - The real estate sector's contribution to cement demand has decreased to 18.9%, while the industrial glass sector's share has risen to 41.3%, suggesting a reduced sensitivity of traditional building materials to real estate demand [1][5] Key Points and Arguments - **Market Recovery Indicators**: - Core area housing prices in Beijing, Shanghai, and Shenzhen are recovering despite minimal policy changes, indicating an increased probability of the industry hitting a natural bottom [1][4] - The seasonal effect from March to April, traditionally a peak period for real estate, is expected to further enhance market sentiment [3] - **Supply Chain Dynamics**: - New construction starts have seen a significant decline, surpassing historical levels, leading to a contraction in capital expenditures in the building materials sector [1][8] - The waterproofing sector is experiencing the most severe supply-side clearing, with a high exit rate of companies and significant revenue declines among major players [2][7] - **Future Outlook**: - The building materials sector is at the beginning of a new cycle, with expectations of profitability bottoming out and stabilizing from 2026 onwards [2][12] - The industry has been in a downturn for five years, nearing a bottoming window, with historical data suggesting that real estate downturns typically last 4-7 years [5][8] Additional Important Insights - **Investment Opportunities**: - Focus on leading companies like 东方雨虹 (Dongfang Yuhong) and 科顺股份 (Keshun) for potential recovery opportunities, as well as undervalued stocks like 北新建材 (Beixin Building Materials) [2][11] - The waterproofing sector is highlighted as having the highest probability of recovery due to the severe supply-side clearing [10] - **Sector-Specific Trends**: - The engineering pipeline sector has maintained stable production levels, showing resilience compared to the more volatile waterproofing sector [9] - The waterproofing industry has seen a cumulative revenue decline of approximately 38% since 2021, reflecting significant profitability pressures [8] - **Strategic Recommendations**: - Investors are advised to avoid premature selling, as the cyclical nature of the market suggests that profitability will continue to improve with changing expectations [12]