Group 1 - The company, Dongfang Yuhong, announced the completion of the cancellation of 47,615,662 shares from its repurchase account on March 20, 2025 [2] - Following the share cancellation, the total share capital decreased from 2,436,315,528 shares to 2,388,699,866 shares [2] - On November 19, 2025, the company held its third extraordinary general meeting to approve the change in registered capital and amendments to the supervisory board [2] Group 2 - The registered capital was officially reduced from RMB 2,436,315,528 to RMB 2,388,699,866 [2] - The company has completed the necessary industrial and commercial registration changes and received a new business license on January 9, 2026 [2]

证券代码：002271 证券简称：东方雨虹 公告编号：2026-001 北京东方雨虹防水技术股份有限公司 关于完成工商变更登记的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 统一社会信用代码：91110000102551540H 类型：股份有限公司（上市、自然人投资或控股） 住所：北京市顺义区顺平路沙岭段甲 2 号 法定代表人：李卫国 注册资本：238869.9866 万元 成立日期：1998 年 3 月 30 日 经营范围：一般项目：技术服务、技术开发、技术咨询、技术交流、技术转 让、技术推广；建筑防水卷材产品制造；涂料制造（不含危险化学品）；轻质建 筑材料制造；隔热和隔音材料制造；橡胶制品制造；石棉制品制造；建筑砌块制 造；密封用填料制造；密封件制造；建筑工程用机械制造；金属结构制造；减振 降噪设备制造；建筑防水卷材产品销售；涂料销售（不含危险化学品）；轻质建 筑材料销售；防腐材料销售；保温材料销售；隔热和隔音材料销售；橡胶制品销 售；石棉制品销售；建筑材料销售；建筑砌块销售；密封用填料销售；密封件销 售；水泥制品销售；建筑工程用机械销售；金属结构 ...

Group 1 - The renovation and building materials sector increased by 1.84% on January 8, with Kai'er New Materials leading the gains [1] - The Shanghai Composite Index closed at 4082.98, down 0.07%, while the Shenzhen Component Index closed at 13959.48, down 0.51% [1] - Key stocks in the renovation and building materials sector showed significant price increases, with Kai'er New Materials rising by 9.06% to a closing price of 5.78 [1] Group 2 - The sector saw a net inflow of 145 million yuan from institutional investors, while retail investors experienced a net outflow of 170 million yuan [2] - Among the stocks, Dongfang Yuhong had a net inflow of 1.50 million yuan from institutional investors, but a net outflow of 22.04 million yuan from retail investors [3] - The overall trading volume for the renovation and building materials sector was substantial, with notable transactions including Kai'er New Materials and Xiongshu Technology [1][2]

Core Viewpoint - The announcement of the sixth batch of manufacturing champions in Hunan Province recognizes Changde Tiandinfeng Nonwoven Fabric Co., Ltd. for its "polyester tire base fabric" innovation, highlighting its advanced production technology and market position [1][2]. Group 1: Company Recognition - Tiandinfeng's "polyester tire base fabric" has been awarded the title of manufacturing champion, reflecting the company's long-term commitment to mastering advanced technology in a specialized field [2][3]. - The manufacturing champion title serves as authoritative recognition for companies excelling in niche markets and advanced production techniques [2]. Group 2: Product Innovation - Tiandinfeng employs a self-developed "one-step" production process for its polyester spunbond needle-punched tire base fabric, which significantly surpasses traditional products in core performance [2][4]. - The company has also developed a "glass fiber reinforced polyester filament tire base fabric," establishing itself as a leader in large-scale manufacturing capabilities within this product category [2][4]. Group 3: Market Position and Strategy - Tiandinfeng has built a strong production capacity with 48 "one-step" production lines, positioning itself among the major global suppliers of polyester tire base fabric [4]. - The company's products are exported to over 50 countries and regions, and it has established long-term strategic partnerships with several large waterproof enterprises [4]. Group 4: Future Outlook - Tiandinfeng aims to continue its focus on technological innovation and market orientation, striving to enhance product quality and service levels in the nonwoven fabric sector [6]. - The company is committed to becoming a leader in global tire base fabric production and advancing the high-quality development of the industry [6].

Core Insights - Oriental Yuhong's GardMem series waterproof and moisture-proof membranes have successfully passed the IAPMO certification, meeting the ANSI A118.10 standard for waterproof membranes used in tile and stone installations [1][3] - The certification allows Oriental Yuhong to enter the North American high-end bathroom market, enhancing its global expansion strategy [3][7] Product Details - The GardMem series utilizes innovative barrier technology to effectively block moisture penetration, significantly improving hygiene standards in wet areas like bathrooms [5] - GardMem-1000 offers efficient waterproofing and steam resistance, suitable for shower areas and steam rooms, while GardMem-2000 is designed for extreme humidity environments, providing superior steam barrier performance [5][7] Certification Significance - UPC and cUPC certifications are essential for bathroom and plumbing products in North America, serving as a key credential for companies to gain trust from global developers and end customers [3] - Oriental Yuhong has achieved 19 types of international certifications across six continents, demonstrating its commitment to meeting international standards in product quality and environmental performance [7] Production and Supply Chain - The establishment of Oriental Yuhong's production and R&D logistics base in Houston will support its entry into the North American market by providing local production capabilities and supply chain efficiency [7] - The Houston facility will include a TPO waterproofing membrane production line and a North American R&D center, aimed at enhancing responsiveness to market demands and reducing logistics costs [7]

Market Performance - The renovation and building materials sector increased by 1.67% compared to the previous trading day, with Xiongpu Technology leading the gains [1] - The Shanghai Composite Index closed at 4023.42, up 1.38%, while the Shenzhen Component Index closed at 13828.63, up 2.24% [1] Stock Highlights - Xiongpu Technology (300599) closed at 9.78, rising by 20.00% with a trading volume of 414,200 shares and a transaction value of 390 million yuan [1] - Youbang Ceiling (002718) saw a closing price of 39.53, up 9.99%, with a trading volume of 69,200 shares and a transaction value of 272 million yuan [1] - Kairun Co., Ltd. (300715) closed at 11.20, increasing by 7.28%, with a trading volume of 106,200 shares and a transaction value of 117 million yuan [1] Capital Flow - The renovation and building materials sector experienced a net outflow of 29.91 million yuan from main funds, while retail funds saw a net inflow of 91.50 million yuan [2] - The sector's individual stocks showed varied capital flows, with Xiongpu Technology experiencing a net outflow of 51.22 million yuan from main funds [3] Individual Stock Capital Flows - Dongfang Yuhong (002271) had a net inflow of 34.69 million yuan from main funds and a net outflow of 72.77 million yuan from retail investors [3] - Beijing Lier (002392) recorded a net inflow of 18.03 million yuan from main funds, while retail investors had a net outflow of 13.84 million yuan [3] - Weixing New Materials (002372) saw a net inflow of 12.96 million yuan from main funds, with a net outflow of 9.38 million yuan from retail investors [3]

1. Report Industry Investment Rating No specific industry investment rating is provided in the report. 2. Core Views of the Report - Beijing optimized and adjusted housing purchase restriction policies, and "Qiushi" emphasized that real - estate policies should not adopt a piecemeal approach. The continuous introduction of real - estate policies further supports demand, and the pace of subsequent policy introduction may accelerate. Although the new construction of the real - estate chain still faces multiple pressures, the industry bottom is approaching as the base gradually decreases. Sales data (new + second - hand houses) remains the leading indicator for driving the sector's valuation [3][7]. - Anti - involution is the main line for cyclical products. In the new field, attention should be paid to electronic cloth, clean rooms, and commercial aerospace. For the cement and glass industries, the effective reduction of supply is the key point to observe in the next stage. The glass fiber sector has relatively good profitability, and there is a possibility of a staged price increase. In the new field, the high - growth of the AI supply chain in 26H1 is the most certain direction, and the semiconductor/storage capital expenditure at home and abroad drives the performance and valuation of the clean - room sector. The theme investment in commercial aerospace is constantly catalyzed [4][8]. 3. Summary According to the Directory 3.1 Anti - involution is the Main Line for Cyclical Products, and Attention is Paid to Electronic Cloth, Clean Rooms, and Commercial Aerospace in the New Field - **Real - estate Policy**: On December 24, 2025, Beijing optimized real - estate policies, including relaxing the conditions for non - Beijing households to purchase houses, supporting the housing needs of multi - child families, optimizing personal housing credit policies, and adjusting the project approval method for real - estate development. On January 1, 2026, "Qiushi" proposed that policies should be sufficient at one time to avoid a game between the market and policies [3][7]. - **Cyclical Products**: For the cement and glass industries, with demand declining, the effective reduction of supply is crucial. Currently, the average profitability of the cement and float glass industries has fallen below the break - even line. The cold - repair reduction of glass production capacity in Q1 will determine the price recovery space of float glass from March to April. The glass fiber sector has relatively good profitability, with stable demand growth and potential for staged price increases [4][8]. - **New Fields**: The high - growth of the AI supply chain in 26H1 is the most certain direction. Special electronic cloth has high demand elasticity and limited short - term supply, so its price is elastic. The increasing semiconductor/storage capital expenditure at home and abroad drives the performance and valuation of the clean - room sector. The theme investment in commercial aerospace is constantly catalyzed [4][8]. 3.2 Profit Forecast and Valuation of Main Covered Companies The report provides the profit forecast, valuation, and investment ratings of 28 companies from 2024 to 2027, including Punaite, China Jushi, and Conch Cement. Most of the investment ratings are "Buy" or "Increase", and all ratings remain unchanged [10]. 3.3 Weekly Market Review - **Industry Index**: The construction index, building materials index, etc. had different changes. The construction index decreased by 1.4%, and the building materials index decreased by 0.6% [13]. - **Sub - sectors of Construction**: The building decoration II index increased by 9.33%, and the garden engineering index increased by 1.92%, while some sub - sectors had negative growth [15]. - **Infrastructure Public REITs**: The report provides the weekly, monthly, and annual - to - date price changes of 70 infrastructure public REITs. The average weekly decline was 0.47%, and the average annual - to - date increase was 9.29% [23][24][25]. 3.4 Aggregate Data Tracking - **Real - estate Data**: It includes the cumulative year - on - year changes in real - estate new construction, construction, completion, and sales areas, land transaction data, real - estate transaction data, social financing data, and infrastructure investment growth rates [28][37][47]. - **New Contracts of Eight Major Construction Central Enterprises**: The report shows the quarterly new contract amounts and year - on - year growth rates of eight major construction central enterprises from 2022Q1 to 2025Q3 [73]. - **Special Bond Issuance**: It shows the monthly and cumulative issuance amounts of new and replacement special bonds from 2022 to 2025 [75][77]. 3.5 High - frequency Data Tracking - **Building Materials Data**: It includes the price trends, cost - profit differences, inventory, and other data of cement, float glass, photovoltaic glass, glass fiber, carbon fiber, magnesium sand, alumina, and other building materials [83][90][98]. - **Upstream Raw Material Prices**: It shows the price trends of asphalt, waste paper, PVC, HDPE, etc. [137][138]. - **Physical Workload Data**: It includes the price trends of acrylic acid, titanium dioxide, and the rental rate of high - altitude machines, asphalt average start - up rate, etc. [144][147].

Core Insights - The company, Oriental Yuhong, reported impressive performance with a total annual production of mortar powder exceeding 12 million tons by the end of 2025, marking a significant 50% increase compared to 2024, showcasing strong growth momentum and market potential [1] - Over the past five years, the mortar powder segment has achieved over 30 times growth, with a compound annual growth rate of nearly 100%, breaking records in the building materials sub-sector despite overall industry pressures [3] - The company has strategically integrated its supply chain by expanding into upstream sand mining since 2017, establishing a closed-loop industrial chain that ensures stable raw material supply for its production capacity [5] Production and Revenue - In the first three quarters of 2025, the mortar powder segment's production and sales exceeded 8 million tons, continuing its rapid growth trend; the segment generated revenue of 1.996 billion yuan in the first half of the year, accounting for 14.71% of the company's total revenue, making it the second-largest business segment [3][5] - The company has increased its own mining operations from 1 to 4 mines by 2025, creating a diverse supply system of natural materials that extends to various industrial applications [5] Strategic Developments - In 2025, Oriental Yuhong established a new technology group for paint and powder, launching integrated solutions that streamline services from demand to end-market, enhancing cost control, technical response, delivery efficiency, and service quality [7] - The company is focusing on the specialty mortar field, expanding its product lines to include stone/sand aggregates, premium sands, and calcium-based powders, thereby enhancing its non-waterproof business matrix [8] Product Innovation - The company unveiled ten core product systems in 2025, covering a wide range of construction materials and smart solutions, addressing diverse needs in the building decoration and engineering sectors [10] - The rise of the mortar powder business reflects not only numerical growth in capacity and revenue but also the company's strategic foresight, execution capabilities, and innovation [10] Future Outlook - Looking ahead to 2026 and beyond, the mortar powder business is expected to continue playing a strategic role, driven by the proliferation of green building materials, deepening digital production, and ongoing market development [10]

Core Insights - The core message emphasizes the resilience and strategic determination of the company, Oriental Yuhong, in navigating a challenging market environment in 2025, showcasing a commitment to practical efforts and hard work [2][4]. Financial Performance - In the first three quarters of 2025, the company achieved a revenue of 20.601 billion yuan, with a year-on-year growth of 8.51% in the third quarter, despite a 3.75% decline in the national building materials market [2]. - The operating cash flow increased significantly by 184.56%, indicating a strong financial position [2]. Green and Digital Transformation - The company has made significant strides in green and digital transformation, obtaining the first domestic "green building materials certification" and "product carbon footprint certification" in July 2025 [3]. - New eco-friendly products were launched, including modified asphalt rolls and bio-based waterproof coatings, contributing to a comprehensive green building materials system [3]. Global Expansion Strategy - Oriental Yuhong is actively pursuing a global expansion strategy, with a focus on "overseas first" and a dual approach of "self-built capacity + trade mergers" [6]. - In October 2025, the company acquired Chilean building materials retailer Construmart S.A. for approximately 880 million yuan, and in December, it planned to acquire 60% of Brazilian Novakem for about 144 million yuan [6]. Collaborative Efforts - The company is deepening collaborations and exploring new models for Chinese enterprises to expand overseas, including strategic partnerships in Indonesia and Kazakhstan [7]. - In December 2025, Oriental Yuhong launched a new overseas brand "OYH" and an integrated ecological strategy, marking a strategic upgrade from "product export" to "ecological export" [7]. Domestic Market Strategy - The company is implementing a "platform + creator" model, focusing on retail and partner empowerment, with engineering and retail channel revenues accounting for 84.06% in the first half of 2025 [8]. - The sand powder business has seen significant growth, with production capacity increasing from 1.8 million tons to 10 million tons from 2021 to 2024 [8]. Future Outlook - For 2026, the company aims to achieve a score of 80 and ultimately reach a peak of 90, supported by its domestic market breakthroughs and global expansion efforts [6][9]. - The company is committed to becoming the most valuable enterprise in the global building materials industry, leveraging AI, green innovation, and a collaborative ecosystem [9].

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]