北京东方雨虹防水技术股份有限公司 内部审计制度 第一章 总 则 第一条 为进一步规范北京东方雨虹防水技术股份有限公司（以下简称"公 司"）内部审计工作，提高内部审计工作质量，保护投资者合法权益，依据《中 华人民共和国公司法》、《中华人民共和国审计法》、《审计署关于内部审计工 作的规定》、《上市公司审计委员会工作指引》、《深圳证券交易所股票上市规 则》、《深圳证券交易所上市公司自律监管指引第1号——主板上市公司规范运 作》以及《公司章程》等有关法律、法规、规章，制定本制度。 第二条 本制度所称内部审计，是指由公司内部机构或人员依据国家有关法 律法规和本制度的规定，对公司内部控制和风险管理的有效性、财务信息的真实 性和完整性以及经营活动的效率和效果等开展的一种评价活动。 第三条 本制度所称内部控制，是指公司董事会、高级管理人员及其他有关 人员为实现下列目标而提供合理保证的过程： （一）遵守国家法律、法规、规章及其他相关规定； （三）保障公司资产的安全； 公司董事会及其全体成员应当保证内部控制相关信息披露内容的真实、准确、 完整。 第五条 公司董事、高级管理人员、公司各部门及各控股子公司、分公司的 财务收支与业务活 ...

北京东方雨虹防水技术股份有限公司 风险控制管理制度 第一章 总 则 第一条 为规范北京东方雨虹防水技术股份有限公司（以下简称"公司"） 的风险管理，建立规范、有效的风险控制体系，提高风险防范能力，保证公司 安全稳健运行，提高经营管理水平，根据《公司法》等法律法规的有关规定， 结合公司生产经营和管理实际，制定本制度。 第二条 本制度旨在为公司实现以下目标提供合理保证： 1、将风险控制在与总体目标相适应并可承受的范围内。 2、实现公司内外部信息沟通的真实、可靠。 3、确保法律法规的遵循。 4、提高公司经营的效益及效率。 5、确保公司建立针对各项重大风险发生后的危机处理计划，使其不因灾害 性风险或人为失误而遭受重大损失。 第三条 公司风险是指未来的不确定性对公司实现其经营目标的影响。 第四条 按照公司目标的不同对风险进行分类，公司风险分为：战略风险、 经营风险、财务风险和法律风险。 1、战略风险：没有制定或制定的战略决策不正确，影响战略目标实现的负 面因素。 2、经营风险：经营决策的不当，妨碍或影响经营目标实现的因素。 3、财务风险：包括财务报告失真风险、资产安全受到威胁风险和舞弊风险。 （1）财务报告失真风险。没 ...

第二条 公司设董事会秘书 1 名。董事会秘书为公司的高级管理人员，对董 事会负责。 董事会秘书应当遵守《公司章程》，承担高级管理人员的有关法律责任，对 公司负有诚信和勤勉义务，不得利用职权为自己或他人谋取利益。 第二章 董事会秘书的任职资格 第三条 公司董事会秘书的任职资格： （一）董事会秘书应当是具有从事秘书、管理、股权事务等工作经验的自然 人； 北京东方雨虹防水技术股份有限公司 董事会秘书工作细则 第一章 总 则 第一条 本细则依据《中华人民共和国公司法》（以下称"《公司法》"）、 《深圳证券交易所股票上市规则》（以下称"《上市规则》"）及其他有关法律、 法规、规范性文件和《北京东方雨虹防水技术股份有限公司章程》（以下称"《公 司章程》"）、《北京东方雨虹防水技术股份有限公司董事会议事规则》的规定 而制定。 （二）董事会秘书应当掌握财务、税收、法律、金融、企业管理等方面的知 识，具有良好的个人品质和职业道德，严格遵守法律、法规、规章，能够忠诚地 履行职责，并具有良好的处理公共事务的能力。 公司聘任的会计师事务所的注册会计师和律师事务所的律师不得兼任董事 会秘书。 （三）董事会秘书应当具备履行职责所必需的财 ...

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1] Core Views - Short-term easing of US-China trade tensions and anticipation of economic work conference guidance [1] - Mid-term expectations for improved profitability in the fiberglass sector [2] - The construction materials sector has shown a 1.60% increase in the past week, underperforming compared to the broader market indices [4] Summary by Sections 1. Bulk Construction Materials Fundamentals and High-Frequency Data - **Cement**: The national average price for high-standard cement is 348.2 RMB/ton, up 1.3 RMB/ton from last week but down 63.0 RMB/ton year-on-year. The average cement inventory ratio is 67.9%, up 0.6 percentage points from last week [11][12][18]. - **Glass**: The average price for float glass is 1243.7 RMB/ton, down 57.3 RMB/ton from last week and down 9.3% year-on-year. Inventory levels have increased, indicating weak demand [44][50]. - **Fiberglass**: The market for non-alkali fiberglass remains stable, with prices holding steady. The average price for 2400tex non-alkali winding direct yarn is between 3250-3700 RMB/ton [5]. 2. Industry Dynamics Tracking - **Investment Trends**: Fixed asset investment growth has slowed, indicating weakness in traditional sectors like real estate and infrastructure. The focus is shifting towards technology and domestic consumption [4]. - **Market Recommendations**: The report suggests focusing on technology sectors benefiting from domestic cycles and improving supply chains in the real estate sector [4]. 3. Weekly Market Review and Sector Valuation - The construction materials sector has underperformed compared to the broader market indices, with a 1.60% increase against a 3.24% rise in the CSI 300 index [4]. - The report highlights the importance of industry self-discipline and the potential for price stabilization in the cement sector due to supply-side adjustments [5][11]. 4. Price and Inventory Trends - **Cement Prices**: The report notes a slight increase in cement prices in certain regions, with expectations for continued price fluctuations due to seasonal demand [11][12]. - **Glass Inventory**: The increase in glass inventory suggests a need for demand recovery to stabilize prices [50]. 5. Recommendations for Key Companies - The report recommends focusing on leading companies in the cement and fiberglass sectors, such as China National Building Material and China Jushi, which are expected to benefit from market adjustments and technological advancements [5].

Market Overview - The renovation and building materials sector increased by 0.48% compared to the previous trading day, with Asia's Creation leading the gains [1] - The Shanghai Composite Index closed at 3996.94, up 1.18%, while the Shenzhen Component Index closed at 13489.4, up 1.51% [1] Top Performers - Asia's Creation (603378) closed at 7.52, up 9.94% with a trading volume of 279,900 shares and a transaction value of 209 million [1] - Wanli Stone (002785) closed at 35.80, up 5.20% with a trading volume of 149,100 shares and a transaction value of 533 million [1] - Jingxue Energy (301010) closed at 23.53, up 3.66% with a trading volume of 135,000 shares and a transaction value of 316 million [1] Underperformers - Beijing Lier (002392) closed at 8.13, down 9.97% with a trading volume of 639,700 shares and a transaction value of 53.9 million [2] - Youbang Daoting (002718) closed at 24.40, down 6.94% with a trading volume of 57,200 shares and a transaction value of 143 million [2] - Xiong Plastic Technology (300599) closed at 7.79, down 2.62% with a trading volume of 111,700 shares and a transaction value of 87.6 million [2] Capital Flow - The renovation and building materials sector experienced a net outflow of 309 million from institutional investors, while retail investors saw a net inflow of 325 million [2] - Retail investors had a net outflow of 15.88 million [2] Individual Stock Capital Flow - Dongfang Yuhong (002271) had a net inflow of 64.83 million from institutional investors, but a net outflow of 70.27 million from retail investors [3] - Zhongtie Zhuangpei (300374) saw a net inflow of 51.40 million from institutional investors, with a net outflow of 40.49 million from retail investors [3] - Asia's Creation (603378) had a net inflow of 19.81 million from institutional investors, but a net outflow of 9.31 million from retail investors [3]

Core Viewpoint - Oriental Yuhong's stock price has shown a positive trend, with a year-to-date increase of 17.70%, indicating strong market performance despite recent revenue declines [1][2]. Financial Performance - For the first half of 2025, Oriental Yuhong reported a revenue of 13.569 billion yuan, a year-on-year decrease of 10.84%, and a net profit attributable to shareholders of 564 million yuan, down 40.16% compared to the previous year [2]. - Cumulative cash dividends since the A-share listing amount to 10.714 billion yuan, with 7.603 billion yuan distributed over the last three years [3]. Stock Market Activity - As of October 27, the stock price reached 13.10 yuan per share, with a trading volume of 1.03 billion yuan and a market capitalization of 31.292 billion yuan [1]. - The stock has seen a net inflow of 7.4416 million yuan from main funds, with significant buying activity from large orders [1]. Shareholder Structure - As of October 10, the number of shareholders decreased to 157,400, while the average circulating shares per person increased by 3.60% to 12,165 shares [2]. - The largest circulating shareholder is Hong Kong Central Clearing Limited, holding 372 million shares, an increase of 29.1258 million shares from the previous period [3].

Core Viewpoint - The major shareholder of Dongfang Yuhong, Li Weiguo, has significantly reduced his stake in the company for the second time within a year, reflecting ongoing challenges in the waterproofing industry due to the downturn in the real estate market [2][6]. Group 1: Shareholder Actions - Li Weiguo has successfully completed a share reduction plan, selling a total of 46.3287 million shares, which accounts for 1.9395% of the company's total share capital [2]. - The average selling price during this reduction was approximately 11.75 yuan per share, resulting in cash proceeds of about 544 million yuan [2]. - Following this reduction, Li Weiguo's shareholding decreased from 22.68% to 20.74% [2]. Group 2: Financial Performance - Dongfang Yuhong reported a revenue of 28.06 billion yuan in 2024, a year-on-year decline of 14.5%, with a further decline of 10.8% in the first half of 2025 [3]. - The company's net profit plummeted from 2.27 billion yuan in 2023 to 108 million yuan in 2024, a decrease of 95.24% [3]. - As of mid-2025, accounts receivable reached 9.409 billion yuan, representing 69.34% of revenue, leading to significant bad debt provisions [3]. Group 3: Dividend Policy and Regulatory Scrutiny - Despite poor financial performance, the company proposed a dividend of 5.881 billion yuan, later adjusted to 2.2 billion yuan after regulatory scrutiny [3][4]. - The Beijing Securities Regulatory Bureau issued a warning regarding the company’s financial transactions that involved transferring 69.5 million yuan to Li Weiguo without proper disclosure [4]. Group 4: Business Strategy and Challenges - Dongfang Yuhong is implementing a transformation strategy, focusing on non-real estate sectors such as infrastructure and municipal engineering, with non-real estate revenue accounting for 41% in the first half of 2025 [4]. - The company is also pursuing an acquisition strategy, including a recent purchase of a Chilean retailer for approximately 1.23 billion USD, despite facing high premiums and long return cycles [5]. - The company aims to increase its overseas revenue share to over 15% within three years, but this strategy is challenged by high initial investments and geopolitical uncertainties [5][6].

Investment Rating - The industry rating is "Recommended" [4] Core Views - The "14th Five-Year Plan" emphasizes urban renewal and underground pipeline renovation, with an expected investment demand exceeding 5 trillion yuan for over 700,000 kilometers of pipeline construction [6] - The report highlights the impact of renewed tariff conflicts and the acceleration of industry self-discipline, recommending companies with strong pricing power and cost advantages in the cement and waterproof sectors [6] - The report notes that the special electronic fabric sector is experiencing high demand, with companies like China Jushi and China National Materials Technology benefiting from this trend [7] Summary by Sections Investment Suggestions - Recommended companies benefiting from urban pipeline renovation include Qinglong Pipe Industry, Donghong Co., and China Liansu [6] - In the cement sector, companies like Huaxin Cement and Conch Cement are recommended due to their cost and scale advantages amid tariff conflicts [6] - The waterproof industry is seeing frequent price increases, with recommendations for Oriental Yuhong and Keshun Co. [6] - In the photovoltaic glass sector, companies such as Qibin Group, Fuyao Glass, and Xinyi Solar are recommended due to price increases [6] - The report suggests strong resilience in operations for companies like Sanhe Tree and high dividend yield firms like Rabbit Baby and Weixing New Materials [6] - The fire alarm leader Qingniao Fire is recommended due to its upcoming commercialization of fire-fighting robots [7] - The report highlights the strong performance of special electronic fabrics, recommending China Jushi and China National Materials Technology [9] Market Trends - The national cement market price increased by 0.4% week-on-week, with price rises in regions like Guizhou and Jiangsu [22][23] - The average price of float glass decreased by 4.40% to 1243.68 yuan/ton, indicating a shift from an upward trend to a decline [64] - The photovoltaic glass market remains stable, with mainstream order prices for 2.0mm coated panels at around 13 yuan/square meter [72]

证券代码：002271 证券简称：东方雨虹 公告编号：2025-097 北京东方雨虹防水技术股份有限公司 关于为下属公司提供担保的进展公告 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。 一、担保情况概述 （一）本次担保基本情况 1、北京东方雨虹防水技术股份有限公司（以下简称"公司"）与中国银行 股份有限公司上海市宝山支行（以下简称"中国银行上海宝山支行"）签署《最 高额保证合同》，公司为中国银行上海宝山支行与公司控股子公司上海东方雨虹 防水技术有限责任公司（以下简称"上海技术公司"）之间主合同项下发生的一 系列债务提供连带责任保证。保证期间为各笔债务履行期限届满之日起三年。前 述担保的最高债权本金余额为人民币 4,000 万元。 2、公司与上海浦东发展银行股份有限公司扬州分行（以下简称"浦发银行 扬州分行"）签署《最高额保证合同》，公司为浦发银行扬州分行与公司全资子 公司虹石（江苏）新材料科技有限公司（以下简称"虹石新材料"）之间主合同 项下一系列债务提供连带责任保证。保证期间为自每笔债权合同债务履行期届满 之日起至该债权合同约定的债务履行期届满之日后三年止 ...

Investment Rating - The industry rating is "Outperform the Market" (maintained rating) [5] Core Insights - Infrastructure investment showed weakness in September, but the fourth quarter may benefit from increased funding and policy catalysts. The report highlights the importance of infrastructure as a stabilizing measure for the economy, with a focus on undervalued, high-dividend construction stocks [1][2] - The real estate sector saw a decline in sales area by 5.5% year-on-year from January to September, with a significant drop of 21.3% in September alone. However, the completion rate for real estate projects turned positive for the first time since 2024, indicating a potential recovery [2] - Cement demand is gradually weakening, with a production drop of 5.2% year-on-year from January to September. The report suggests that cement companies may seek to optimize supply and increase prices to recover profitability [3] - The flat glass market showed signs of improvement in September, with a slight increase in demand. However, overall production still declined by 5.2% year-on-year, and inventory levels have risen significantly [4] Summary by Sections Infrastructure Investment - Infrastructure investment from January to September showed a year-on-year increase of 1.1%, but September alone saw a decline of 4.7%. The report anticipates a recovery in the fourth quarter due to early fiscal funding and new policy financial tools [1][2] Real Estate Sector - Real estate sales area decreased by 5.5% year-on-year from January to September, with a notable drop of 11.9% in September. New construction area fell by 18.9% year-on-year, while completion area saw a slight increase in September, marking the first positive growth since 2024 [2] Cement Industry - Cement production from January to September was 1.259 billion tons, down 5.2% year-on-year. The average shipment rate was 41.3%, a decrease of 2.6 percentage points year-on-year. The report indicates that cement companies are likely to push for price increases to enhance profitability [3] Glass Industry - Flat glass production from January to September was 72.881 million weight cases, down 5.2% year-on-year. The report notes a slight improvement in demand in September, but overall inventory levels have increased significantly, indicating potential challenges ahead [4]