Investment Rating - The report maintains a rating of "Buy" for key stocks in the construction materials sector, including Yao Pi Glass, Yinlong Co., Puyang Co., San Ke Tree, and Bei Xin Materials, while recommending "Hold" for Wei Xing New Materials [7]. Core Insights - The construction materials sector saw a significant increase of 7.50% from January 19 to January 23, 2026, outperforming the Shanghai and Shenzhen 300 index by 8.17% [12]. - The Ministry of Housing and Urban-Rural Development emphasized urban renewal, focusing on the renovation of old urban communities, complete community construction, and the transformation of small public spaces [1]. - The report highlights a decrease in local government bond issuance, indicating a potential easing of fiscal pressure and a chance for corporate balance sheet recovery, which may accelerate municipal engineering projects [1]. - The glass industry is approaching a supply-demand balance due to accelerated cold repairs, while photovoltaic glass companies are reducing production to alleviate supply conflicts [1]. - The cement industry is experiencing a demand bottoming process, with increased off-peak production efforts and a focus on regional demand driven by large infrastructure projects [1]. Summary by Sections Cement Industry Tracking - As of January 23, 2026, the national cement price index was 345.33 CNY/ton, down 0.5% week-on-week, with a total cement output of 2.3795 million tons, a decrease of 10.04% [18]. - The cement clinker kiln line capacity utilization rate was 42.42%, up 1.72 percentage points from the previous week [18]. - The market is facing a complex situation influenced by weather, funding constraints, and environmental regulations, leading to a projected weakening of demand as the Spring Festival approaches [18]. Glass Industry Tracking - The national average price of float glass as of January 22, 2026, was 1138.82 CNY/ton, with a slight increase of 0.05% week-on-week [35]. - The inventory of raw glass in 13 provinces was 49.77 million weight boxes, showing a decrease of 90,000 weight boxes from the previous week [35]. - The market is expected to maintain a stable price trend in the short term, with potential supply-side changes to monitor [35]. Fiberglass Industry Tracking - The price of non-alkali roving remained stable, with demand continuing to show weakness and inventory levels remaining high [6]. - The average production cost for carbon fiber was 112,500 CNY/ton, with a negative profit margin indicating insufficient profit space in the industry [6]. Consumer Building Materials - The demand for consumer building materials is showing signs of weak recovery, with upstream raw material prices for aluminum alloy, styrene, and natural gas increasing week-on-week [6]. - The report recommends continued attention to companies benefiting from second-hand housing and renovation policies, highlighting their potential for market share growth [1].

Investment Rating - The report maintains a "Buy" rating for key stocks in the construction materials sector, including Yao Pi Glass, Yinlong Co., Puyang Co., San Ke Tree, and Bei Xin Materials, while recommending "Hold" for Wei Xing New Materials [7]. Core Insights - The construction materials sector saw a significant increase of 7.50% from January 19 to January 23, 2026, outperforming the Shanghai and Shenzhen 300 index by 8.17% [12]. - The Ministry of Housing and Urban-Rural Development emphasized urban renewal, focusing on the renovation of old urban communities, complete community construction, and the transformation of small public spaces [1]. - The report highlights a decrease in local government bond issuance, indicating a potential easing of fiscal pressure and a chance for municipal engineering projects to accelerate [1]. - The glass industry is approaching a supply-demand balance, with a focus on the photovoltaic glass sector amid production cuts to alleviate supply tensions [1]. - The cement industry is experiencing a demand downturn, with prices fluctuating around the breakeven point, while supply-side improvements are anticipated [1]. Summary by Sections Cement Industry Tracking - As of January 23, 2026, the national cement price index was 345.33 CNY/ton, down 0.5% week-on-week, with a significant drop in cement output and supply [18]. - The capacity utilization rate for cement clinker kilns was 42.42%, reflecting a 1.72 percentage point increase from the previous week [18]. - The report notes a complex market situation influenced by weather, funding constraints, and environmental regulations, leading to a projected weakening in demand as the Spring Festival approaches [18]. Glass Industry Tracking - The average price of float glass as of January 22, 2026, was 1138.82 CNY/ton, with a slight increase of 0.05% week-on-week [35]. - Inventory levels for float glass showed a decrease of 9 million weight boxes compared to the previous week, but a year-on-year increase of 1188 million weight boxes [35]. - The report anticipates stable pricing in the short term, with potential policy changes affecting supply dynamics [35]. Fiberglass Industry Tracking - The market for fiberglass remains stable, with no significant changes in production capacity or pricing observed [6]. - Demand for high-end electronic yarns is expected to remain strong, while ordinary products may see moderate price increases [6]. Consumer Building Materials - The consumer building materials sector is experiencing a weak recovery, with rising prices for upstream raw materials such as aluminum and natural gas [6]. - The report emphasizes the potential for long-term market share growth in consumer building materials due to ongoing renovation demand [1]. Carbon Fiber Industry Tracking - The carbon fiber market is stable, with production rates and costs remaining consistent, although profit margins are under pressure [6]. - Import and export data indicate a net import of carbon fiber products, with significant price differentials between imports and exports [6].

Core Viewpoint - The cement-based crystalline waterproofing materials have gained widespread application in China since the late 1980s, supported by national standards and policies, and are expected to see increasing acceptance due to their unique advantages in waterproofing performance and construction processes [1][7]. Industry Overview - Cement-based crystalline waterproofing materials are rigid waterproof materials made from silicate cement and quartz sand, which penetrate various active chemical substances to form insoluble crystals that block capillary pores in concrete, enhancing its density and waterproofing [3][4]. - The market size for cement-based crystalline waterproofing materials in China showed an upward trend from 2020 to 2021, but experienced a 4.8% decline in 2022 due to the ongoing adjustment in the real estate market. However, demand began to recover in 2023, with a projected market size of 9.66 billion yuan in 2024, reflecting a 3.8% year-on-year increase [1][7]. Industry Policies - Recent national policies, such as the "Implementation Plan for High-Quality Development of the Green Building Materials Industry" released in December 2023, emphasize the need for enhanced supervision and quality control in the waterproofing materials sector, which will help standardize the industry [5]. - The "2024-2025 Energy Saving and Carbon Reduction Action Plan" aims to regulate production capacity and output in the building materials industry, benefiting the supply of cement-based crystalline waterproofing materials [5]. Industry Chain - The upstream of the industry includes raw materials like silicate cement and quartz sand, while the midstream involves the production of waterproofing materials. The downstream applications span construction, roads, water conservancy projects, and industrial sectors [6]. Competitive Landscape - The industry is characterized by a "leading enterprises dominate, while small and medium-sized enterprises differentiate" structure, with major players leveraging their full-chain advantages, while smaller firms seek survival in niche markets [7][8]. Development Trends - The application scenarios for cement-based crystalline waterproofing materials are expanding beyond traditional residential buildings to include underground comprehensive pipe corridors, sponge city construction, and major engineering projects, driven by infrastructure development and urbanization [10]. - The industry is moving towards brand and standardization, with smaller firms lacking core technology and quality control being gradually eliminated, while leading companies capture more market share through customized solutions and lifecycle services [11]. - There is a shift towards green and low-carbon production methods in response to stricter environmental policies, with companies adopting clean production technologies to reduce carbon emissions and waste [12].

证券日报网讯 1月23日，三棵树发布公告称，公司控股股东洪杰于1月22日解除质押给兴业国际信托700 万股、国泰海通证券423.22万股，分别占其持股1.42%和0.86%，解押后仍质押13543.0654万股，占其持 股27.39%。 （文章来源：证券日报） ...

（记者 曾健辉） 每经头条（nbdtoutiao）——地方国资开始"抄底"法拍房！单价六七千元"扫货"广州南沙区超60套房 源，同小区二手房挂牌均价逾2万元 每经AI快讯，三棵树1月23日晚间发布公告称，截至本公告披露日，三棵树涂料股份有限公司实际控制 人、控股股东洪杰先生持有公司股份约4.94亿股，占公司总股本的67.02%；本次办理解除质押手续后， 洪杰先生累计质押公司股份约1.35亿股，占其所持公司股份的27.39%。 ...

Core Viewpoint - The renovation and building materials sector experienced a slight increase of 0.24% on January 23, with Luoyang Energy leading the gains. The Shanghai Composite Index rose by 0.33%, while the Shenzhen Component Index increased by 0.79% [1]. Group 1: Stock Performance - The top-performing stocks in the renovation and building materials sector included: - Luoyang Energy (002088) with a closing price of 12.87, up 10.00% and a trading volume of 198,000 shares, totaling 247 million yuan [1]. - Youbang Ceiling (002718) closed at 67.38, up 6.99% with a trading volume of 30,700 shares, totaling 200 million yuan [1]. - Zhonggang Luonai (611889) closed at 7.52, up 6.67% with a trading volume of 755,000 shares, totaling 562 million yuan [1]. Group 2: Market Trends - The overall market saw a net outflow of 48.64 million yuan from the renovation and building materials sector, with retail investors contributing a net inflow of 233 million yuan [2]. - The main funds showed a mixed trend, with significant outflows from several stocks, including: - Zhonggang Luonai (611889) with a net inflow of 73.53 million yuan from main funds but a net outflow of 15.64 million yuan from speculative funds [3]. - Luoyang Energy (002088) had a net inflow of 52.05 million yuan from main funds, while speculative funds saw a net outflow of 20.99 million yuan [3].

证券代码：603737 证券简称：三棵树 公告编号：2026-003 | | 18.36% | | --- | --- | | 剩余被质押股份数量占公司总股本比例 | | 二、股东累计质押股份情况 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 截至本公告披露日，三棵树涂料股份有限公司（以下简称"公司"）实际控 制人、控股股东洪杰先生持有公司股份49,445.3628万股，占公司总股本的67.02%； 本次办理解除质押手续后，洪杰先生累计质押公司股份 13,543.0654 万股，占其 所持公司股份的 27.39%。 公司于 1 月 22 日接到洪杰先生的通知，获悉其将质押给兴业国际信托有限 公司的700万股无限售条件流通股和质押给国泰海通证券股份有限公司1的423.22 万股无限售条件流通股办理股份解除质押手续。现将相关情况公告如下： | 股东名称 | | 洪杰 | | --- | --- | --- | | 本次解除质押股份 | 700 万股 | 423.22 万股 | | 占其所持股份比例 | 1.42% ...

南财智讯1月23日电，三棵树公告，公司于1月22日接到实际控制人、控股股东洪杰通知，其质押给兴业 国际信托有限公司的700万股及质押给国泰海通证券股份有限公司的423.22万股无限售条件流通股已办 理完毕解除质押手续，本次合计解除质押1123.22万股。 ...

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]

Group 1 - The Shanghai Composite Index rose by 0.14%, while the ChiNext Index increased by 1.01%, driven by gains in the building materials sector, with Jinju Group hitting the daily limit and Dongfang Yuhong rising over 8% [1] - The building materials ETFs, including E Fund and others, saw increases of over 3.8% year-to-date, with E Fund's building materials ETF showing a year-to-date gain of 10.77% [2] - The Ministry of Housing and Urban-Rural Development recently issued guidelines aimed at improving housing quality, targeting significant progress by 2030 in various aspects such as standards, design, materials, and construction [2] Group 2 - According to Shenwan Hongyuan Securities, the real estate chain has been in decline for five years, but there are positive signals emerging. The building materials industry has faced pressures such as demand decline and increased competition, but long-term changes are now visible [3] - The report suggests that the building materials sector is expected to benefit from a recovery in housing demand, particularly in renovation and improvement of living conditions as income expectations improve [3] - Huafu Securities indicates that supply-side reforms and declining interest rates may enhance home-buying willingness, potentially stabilizing the real estate market and boosting demand for building materials [3] Group 3 - Guotai Junan Securities highlights that despite static total physical data showing a year-on-year decline, leading building materials companies have achieved revenue and profit growth through increased market share and expansion into overseas markets [4] - The growth in revenue and profitability is attributed to factors such as material upgrades driven by AI and new energy, as well as the easing of competition [4] - The intrinsic growth potential of leading building materials companies is seen as attractive, with the possibility of significant benefits if macroeconomic expectations improve [4]