证券代码：603737 证券简称：三棵树 公告编号：2026-001 三棵树涂料股份有限公司 关于公司实际控制人、控股股东部分股份质押的公告 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%； 本次办理质押手续后，洪杰先生累计质押公司股份 14,666.2854 万股，占其所持 公司股份的 29.66%。 公司于 2026 年 1 月 14 日接到洪杰先生的通知，获悉其将所持有的公司部分 无限售条件流通股股份质押给了云南国际信托有限公司（以下简称"云南信托"）， 具体情况如下： 股东 名称 是否为 控股股 东 本次质押 股数 （万股） 是否 为限 售股 是否 补充 质押 质押起始日 质押到期日 质权人 占其所 持股份 比例 占公司 总股本 比例 质押融资 资金用途 洪杰 是 1,110 否 否 2026-01-14 2027-01-20 云南信托 2.24% ...

Core Viewpoint - The paint industry is not in decline but is undergoing a restructuring, with significant investments indicating future potential [2][9]. Investment Trends - In 2025, the total investment in the paint industry is expected to exceed 47 billion yuan, with new production capacity surpassing 11 million tons [2][9]. - Numerous domestic and international companies, including major players like Nippon Paint, AkzoNobel, and others, are expanding or establishing new facilities [3][10][12]. Company-Specific Developments - Nippon Paint is investing 960 million yuan in a new automotive paint production base in Tianjin, with a capacity of 132,000 tons [10]. - AkzoNobel is expanding its architectural coating capacity in Shanghai and Langfang, adding over 230,000 tons [10]. - Other companies like Jotun, Sanke, and Meijiaxin are also making significant investments in new production facilities [12][13]. Market Dynamics - The paint industry is experiencing a slowdown compared to previous rapid growth, but the overall market remains substantial [6][14]. - The market is facing challenges such as rising raw material costs, shrinking demand in the construction sector, and increased competition [2][7]. Challenges and Opportunities - The pessimism surrounding the industry stems from overcapacity and a decline in demand for construction paints due to real estate market adjustments [7][14]. - Despite these challenges, there are opportunities for companies that adapt to new market conditions and explore applications in emerging industries [14].

Group 1 - The stock price of Sankeshu has declined for three consecutive days, with a total drop of 5.03% during this period, currently trading at 44.73 CNY per share [1] - Sankeshu Co., Ltd. specializes in the research, production, and sales of construction coatings, wood coatings, waterproof materials, flooring materials, insulation materials, integrated boards, and base materials, with its main revenue sources being engineering wall paint (30.87%), base and auxiliary materials (29.79%), home decoration wall paint (27.07%), waterproof membranes (7.91%), and others (2.32%) [1] Group 2 - Guotai Fund holds a significant position in Sankeshu through its Guotai CSI All Index Building Materials ETF, which increased its holdings by 609,300 shares to a total of 1,260,600 shares, representing 5.48% of the fund's net value [2] - The fund has incurred a floating loss of approximately 932,900 CNY today and a total floating loss of 2,987,700 CNY during the three-day decline [2] - The Guotai CSI All Index Building Materials ETF was established on June 9, 2021, with a current size of 1.102 billion CNY and has reported a year-to-date return of 4.34% [2]

Investment Rating - The industry investment rating is "Positive" and maintained [11] Core Viewpoints - Focus on upstream materials for commercial aerospace, with a strong recommendation for UTG glass due to its significant market potential [6][2] - The cement market is experiencing seasonal declines in shipments, while glass inventory has decreased month-on-month [8] - For 2026, three main lines of opportunity are identified: stock chain, Africa chain, and AI chain [9] Summary by Relevant Sections Cement Market - After the New Year, domestic cement market demand continues to weaken due to factors like funding shortages and temperature drops, with key enterprises' shipment rates around 39%, down 1.5 percentage points month-on-month [8] - National cement prices have slightly declined, with price drops observed in regions like Zhejiang, Sichuan, Yunnan, and Xinjiang, ranging from 10 to 30 yuan per ton [23] - The national average cement price is 357.26 yuan per ton, a decrease of 0.32 yuan month-on-month [24] Glass Market - The domestic float glass market has seen a slight rebound in prices, driven by speculative demand, with a total inventory reduction of 183 million weight boxes, a decrease of 3.40% [8][36] - The average price of glass is 61.99 yuan per weight box, up 0.05 yuan month-on-month, but down 12.44 yuan year-on-year [36] - The production capacity of float glass has decreased, with 209 out of 262 production lines operational, resulting in a daily melting capacity of 149,535 tons [8] Investment Opportunities - UTG glass is projected to have a demand of approximately 1.2 million square meters based on the forecast of 6,000 satellites launched annually, translating to a market space of 6 billion yuan [6] - Carbon fiber demand is estimated at around 1,000 tons for satellite applications, with high profit elasticity due to the use of high-modulus series [7] - The report highlights three main investment themes for 2026: optimizing demand and supply in the stock chain, leveraging growth in the African market, and capitalizing on the upgrade trend in AI electronic fabrics [9]

Investment Rating - The report maintains a "Recommended" rating for the chemical industry [1] Core Insights - The chemical industry is expected to experience an upward cycle due to the implementation of "anti-involution" policies in China and the accelerated exit of some European facilities [29] - The report highlights the potential for domestic substitution of semiconductor materials from Japan due to rising geopolitical tensions, which could benefit various companies in the sector [5] - The chromium salt industry is undergoing a value reassessment driven by increased demand from AI data centers and commercial aircraft engines, with a projected supply-demand gap of 340,900 tons by 2028 [8] Summary by Sections Industry Performance - The chemical industry has shown strong relative performance with a 1-month increase of 10.7%, 3-month increase of 9.6%, and a 12-month increase of 45.1%, outperforming the CSI 300 index [3] Price Trends - Key products such as lithium carbonate and polysilicon have seen significant price increases, supported by policy guidance and industry self-discipline [12] - The price of chromium salts has remained stable, with metal chromium priced at 82,000 CNY/ton as of January 9, 2026 [15] Investment Opportunities - Focus on companies with low-cost expansion capabilities, such as Wanhu Chemical and Hualu Hengsheng, as well as those in sectors with improving market conditions like chromium salts and phosphates [6][9] - High dividend yield opportunities are identified in state-owned enterprises like China Petroleum and China National Chemical [10] Key Company Tracking - Companies such as Dongfang Shenghong and Huabei Yihua are highlighted for their earnings potential, with projected EPS growth for 2026 [30] - The report tracks specific price movements for various chemicals, including a notable increase in the price of ammonium phosphate and a stable price for urea [17][19]

Investment Rating - The report maintains an "Increase" rating for the construction materials sector [4] Core Views - The construction materials sector saw a 1.89% increase from January 5 to January 9, 2026, with cement up 1.62%, glass manufacturing up 3.10%, fiberglass manufacturing up 0.75%, and renovation materials up 2.57% [13] - The People's Bank of China emphasized promoting high-quality economic development and reasonable price recovery as key monetary policy considerations [13] - Local government bond issuance decreased significantly in December 2025, indicating potential easing of fiscal pressure and opportunities for municipal engineering projects [13] - The supply-demand imbalance in float glass is expected to ease due to self-regulated production cuts by photovoltaic glass manufacturers [13] - The cement industry is experiencing a demand bottoming process, with increased efforts in staggered production halts [13] Summary by Sections Cement Industry Tracking - As of January 9, 2026, the national cement price index was 349.52 CNY/ton, down 0.58% week-on-week, with cement output at 2.7175 million tons, down 4.55% [2] - The capacity utilization rate for cement clinker kilns was 43.53%, up 5.1 percentage points from the previous week [2] - The overall recovery in cement demand is contingent on the rollout of funding for major infrastructure projects and stabilization in the real estate market [2] Glass Industry Tracking - As of January 8, 2026, the average price of float glass was 1121.92 CNY/ton, with a slight increase of 0.06% week-on-week [3] - The inventory of raw glass in 13 provinces was 51.95 million weight boxes, down 183 thousand from the previous week [3] - The market is expected to see price fluctuations due to changes in supply-side dynamics [3] Fiberglass Industry Tracking - The market for non-alkali fiberglass remained stable, with no significant changes in supply or demand [6] - The average price of electronic yarn G75 increased by 1.79% week-on-week, indicating a positive trend in high-end product demand [6] Consumer Building Materials - The demand for consumer building materials continues to show signs of weak recovery, with fluctuations in upstream raw material prices [7] - The price of carbon fiber remained stable, with production costs slightly decreasing, although many companies are still operating at a loss [7] Key Stocks - Recommended stocks include: - Yao Pi Glass (Buy) with projected EPS growth from 0.12 CNY in 2024 to 0.27 CNY in 2027 [8] - Yinlong Co. (Buy) with projected EPS growth from 0.28 CNY in 2024 to 0.75 CNY in 2027 [8] - Puhua Co. (Buy) with projected EPS growth from 0.12 CNY in 2024 to 0.51 CNY in 2027 [8] - San Ke Tree (Buy) with projected EPS growth from 0.45 CNY in 2024 to 2.20 CNY in 2027 [8] - Beixin Building Materials (Buy) with projected EPS growth from 2.14 CNY in 2024 to 2.34 CNY in 2027 [8]

Group 1 - The core viewpoint of the news is that SanKeTree Co., Ltd. has shown a modest increase in stock price and trading volume, with low financing and margin trading balances indicating a cautious market sentiment [1] - As of January 6, SanKeTree's financing balance is 49.77 million yuan, accounting for 0.14% of its market capitalization, which is below the 20th percentile level over the past year, indicating a low financing level [1] - The company reported a total revenue of 9.392 billion yuan for the first nine months of 2025, representing a year-on-year growth of 2.69%, while the net profit attributable to shareholders increased by 81.22% to 744 million yuan [2] Group 2 - SanKeTree's main business includes the research, production, and sales of architectural coatings, wood coatings, waterproof materials, flooring materials, insulation materials, integrated boards, and base materials [1] - The company has a diverse revenue composition, with engineering wall paint contributing 30.87%, base and auxiliary materials 29.79%, home decoration wall paint 27.07%, waterproof membranes 7.91%, and others 2.32% [1] - As of September 30, 2025, the number of shareholders increased to 14,200, with an average of 51,849 circulating shares per person, a slight decrease of 0.50% [2]

Investment Rating - The report maintains a "Buy" rating for key stocks in the construction materials sector, including Yao Pi Glass, Yinlong Co., Puyang Huicheng, San Ke Shu, and Beixin Building Materials, while recommending "Hold" for Weixing New Materials [9]. Core Insights - The construction materials sector experienced a decline of 1.25% from December 29 to December 31, 2025, with cement down 1.54%, glass manufacturing down 3.53%, and fiberglass down 1.19% [12]. - The recent policy change regarding the personal sales tax on housing is expected to impact the market positively, with potential for further supportive measures [1]. - The cement industry is currently facing weak demand, with prices fluctuating around the breakeven point, and a focus on improving cash flow rather than just sales volume [2][17]. - The glass market is experiencing a supply-demand imbalance, but self-regulation in the photovoltaic glass sector may alleviate some pressure [3][7]. - Consumer building materials are benefiting from favorable second-hand housing transactions and consumption stimulus policies, with a long-term potential for market share growth [1][8]. Summary by Sections Cement Industry Tracking - As of December 31, 2025, the national cement price index was 352.65 CNY/ton, with a slight decrease of 0.06% from the previous week [17]. - The cement output for the week was 2.847 million tons, down 1.04% week-on-week, indicating a continued contraction in demand as temperatures drop and the Spring Festival approaches [2][17]. - The utilization rate of cement clinker production lines was 38.43%, showing a slight increase, while the cement inventory ratio decreased to 59.1% [17]. Glass Industry Tracking - The average price of float glass was 1121.29 CNY/ton as of December 31, 2025, reflecting a 1.65% decline from the previous week [3]. - Inventory levels for float glass increased year-on-year, indicating ongoing supply challenges despite some production line shutdowns [3][7]. Fiberglass Industry Tracking - The fiberglass market is currently stable, with no significant price changes reported, although demand remains weak [7]. - The electronic fiberglass segment continues to see strong demand for high-end products, while traditional fiberglass demand is expected to decline [7]. Consumer Building Materials - The consumer building materials sector is showing signs of weak recovery, with stable prices for key raw materials like asphalt and acrylic but fluctuations in aluminum and natural gas prices [8]. - The report highlights the potential for growth in companies like San Ke Shu and Beixin Building Materials due to favorable market conditions [1][8].

Investment Rating - The industry investment rating is "Positive" and is maintained [8] Core Insights - The report highlights a clear trend in the upgrade of AI special electronic fabrics, with Low-Dk electronic fabrics being a core material for high-frequency and high-speed PCBs. The demand logic is driven by the growth in AI server volumes, increased usage per server, and enhanced value from material upgrades. The transition to M9 materials in AI PCBs is expected to significantly boost the scale of high-end special electronic fabrics [3][6] - The report outlines three main lines for 2026: the stock chain, the African chain, and the AI chain. The stock chain focuses on optimizing demand and clearing supply varieties, with a notable shift in consumer demand towards renovation, expected to reach nearly 70% by 2030. The African chain emphasizes the undervalued growth potential in the African market, while the AI chain looks at the industrial upgrade of special electronic fabrics [6][4] Summary by Sections Cement Market - The cement market is experiencing a seasonal decline in shipments, with an average shipment rate of 41% among major cement enterprises, down 0.8 percentage points from the previous period. Prices are being maintained in most regions, although some areas are seeing price increases [4][18] - The average national cement price is reported at 358.71 yuan/ton, remaining stable compared to the previous period but down 61.77 yuan/ton year-on-year [19] Glass Market - The float glass market is showing a weak trend, with prices slightly declining and inventories increasing. The average national glass price is 61.64 yuan per weight box, down 0.35 yuan from the previous period and down 12.98 yuan year-on-year [33][30] - The production capacity of float glass has slightly decreased, with 216 out of 265 production lines operational, and a daily melting capacity of 154,105 tons, which is a reduction of 900 tons from the previous week [30][32] Special Electronic Fabrics - The report emphasizes the significant upgrade trend in Low-Dk electronic fabrics, with expected total demand for Low-Dk electronic fabrics projected at approximately 110 million meters in 2025, 220 million meters in 2026, and 320 million meters in 2027. The demand for Low-Dk second-generation fabrics is expected to reach 60 million meters in 2026 and 130 million meters in 2027 [3][6] Future Outlook - The report suggests focusing on three main lines for 2026: the stock chain, the African chain, and the AI chain. It recommends companies such as Sanhe Tree, Rabbit Baby, and Oriental Yuhong for their optimal business models and growth potential [6][4]

Group 1: Investment and Project Development - In the first ten months of the year, the county signed 30 new projects with a total investment of 4.601 billion yuan, and actual domestic investment reached 946 million yuan, a year-on-year increase of 28.95% [1] - The county is focusing on four major industrial chains and leveraging its advantages in vanadium, silicon, and magnesium to attract quality projects in new materials, new energy, and intelligent equipment manufacturing [1] - A total of over 80 key projects have been planned and reserved, with promotional materials created to showcase the county's resource advantages and business environment [1] Group 2: Innovative Recruitment Strategies - The county has adopted a "leadership-led + industrial chain docking" recruitment model, conducting over 15 door-to-door recruitment trips to key industrial regions [2] - The county's leadership has personally visited over 50 enterprises, focusing on potential projects in various sectors, including deep processing and aquaculture [2] - A procurement agreement was signed with Midea's global innovation center, marking a shift from attracting enterprises to attracting orders that drive industry [2] Group 3: Foreign Investment Facilitation - The county provides comprehensive support for foreign investment projects, collaborating with international business associations to facilitate local enterprises' expansion [3] - Several foreign investment projects are currently in progress, including a large solid waste recycling industrial park and quartz sand production lines [3] - The county is actively building a stable and efficient platform for foreign investment cooperation [3] Group 4: Community Engagement and Event-Driven Investment - The county successfully hosted the Fourth Hometown Development Conference, attracting 36 hometown enterprises and signing 11 projects with a total investment of 766 million yuan [4] - Participation in major investment events has led to the signing of 18 projects at the Silk Road Expo, with a total investment of 3.715 billion yuan [4] - A comprehensive service mechanism has been established to support the entire process of project management, ensuring timely responses to enterprise needs [4]