Quantitative Models and Construction Methods - **Model Name**: Expected High Dividend Portfolio **Model Construction Idea**: The model aims to construct a portfolio with high expected dividend yield by leveraging historical dividend data, fundamental indicators, and short-term factors like reversal and profitability[5][10][16] **Model Construction Process**: 1. **Dividend Yield Calculation**: - Phase 1: Calculate dividend yield based on annual report profit distribution announcements - Phase 2: Predict and calculate dividend yield using historical dividend data and fundamental indicators[5][10] 2. **Screening Process**: - Exclude suspended and limit-up stocks from the CSI 300 constituents[15] - Remove the top 20% of stocks with the highest short-term momentum (21-day cumulative return)[15] - Exclude stocks with declining profitability (quarterly net profit YoY growth < 0)[15] 3. **Final Selection**: - Rank the remaining stocks by expected dividend yield - Select the top 30 stocks with the highest expected dividend yield and construct an equally weighted portfolio[11] **Model Evaluation**: The model demonstrates strong historical performance with significant excess returns and controlled drawdowns, making it a robust strategy for high-dividend stock selection[13] Model Backtesting Results - **Expected High Dividend Portfolio**: - Cumulative Return: 358.90% - Cumulative Excess Return (vs CSI 300 Total Return Index): 107.44% - Annualized Excess Return: 8.87% - Maximum Rolling 1-Year Drawdown of Excess Return: 12.26% - Monthly Excess Win Rate: 60.19%[13] Quantitative Factors and Construction Methods - **Factor Name**: Expected Dividend Yield Factor **Factor Construction Idea**: Predict future dividend yield by combining historical dividend data, fundamental indicators, and short-term influencing factors[5][16] **Factor Construction Process**: 1. Calculate historical dividend yield based on profit distribution announcements[5][10] 2. Predict future dividend yield using fundamental indicators and historical dividend patterns[5][10] 3. Incorporate two short-term factors: - **Reversal Factor**: Accounts for short-term price reversals - **Profitability Factor**: Reflects the company's earnings performance[5][16] **Factor Evaluation**: The factor effectively identifies high-dividend stocks and serves as a reliable input for portfolio construction[16] - **Factor Name**: Red Dividend Timing Framework (Composite Signal) **Factor Construction Idea**: Combines multiple single-factor signals to assess the market's outlook on dividend stocks[25][28] **Factor Construction Process**: 1. Evaluate five single-factor signals: - **Inflation**: PPI YoY (High/Low) - **Liquidity**: M2 YoY (High/Low) - **M1-M2 Gap**: Scissors Difference (High/Low) - **Interest Rate**: US 10-Year Treasury Yield (High/Low) - **Market Sentiment**: Dividend Stock Turnover Ratio (Up/Down)[28] 2. Assign binary signals (1 for bullish, 0 for bearish) to each factor 3. Aggregate the signals into a composite indicator[28] **Factor Evaluation**: The framework provides a systematic approach to timing dividend stock investments, though the September 2025 signal suggests a cautious stance[25][28] Factor Backtesting Results - **Expected Dividend Yield Factor**: - August 2025 Portfolio Average Return: 5.69% - Excess Return (vs CSI 300 Index): -4.80% - Excess Return (vs CSI Dividend Index): +4.70%[5][16] - **Red Dividend Timing Framework (Composite Signal)**: - Latest Signal (September 2025): 0 (Neutral)[25][28]

公司报告 | 半年报点评 海螺水泥（600585） 证券研究报告 H1 业绩明显改善，中期分红提升信心 公司上半年实现归母净利润 43.7 亿元，同比增长 31.3% 公司发布 25 年中报，上半年实现收入/归母净利润 412.9/43.7 亿元，同比 -9.4%/+31.3%，扣非归母净利润 42 亿元，同比+31.8%，其中 Q2 单季度实 现收入/归母净利润 222.4/25.6 亿元，同比-8.2%/+40.3%，扣非归母净利润 25.4 亿元，同比+39.6%。 水泥吨毛利同比提升，继续推进项目建设 公司上半年实现自产水泥熟料收入 306.6 亿元，同比小幅增长 1.5%，主要 受到价格增长驱动，25H1 公司自产水泥熟料销量 1.26 亿吨，同比下降 0.35%，我们测算吨均价 243 元/吨，同比提升 3.6 元，吨成本 174 元，同 比下降 14 元，主要受益于燃料及动力成本下降，最终实现吨毛利 70 元， 同比增长 18 元/吨。上半年骨料业务实现收入 21.1 亿元，同比下降 3.6%， 毛利率 43.87%，同比下降 3.97pct。上半年公司继续推进项目建设发展，水 泥主业方面进一步 ...

Core Viewpoint - The company reported a decline in revenue for the first half of 2025, but a significant increase in net profit, indicating a potential recovery in profitability despite challenging market conditions [1][2]. Group 1: Financial Performance - The company achieved revenue of 41.292 billion yuan in the first half of 2025, a year-on-year decrease of 9.38%, while net profit attributable to shareholders was 4.368 billion yuan, an increase of 31.34% [1]. - In Q2 2025, the company generated revenue of 22.240 billion yuan, down 8.24% year-on-year, but net profit rose by 40.26% to 2.557 billion yuan [1]. - The overall gross margin for the first half of 2025 was 25.20%, an increase of 6.27 percentage points year-on-year, driven by price recovery and lower coal costs [1]. Group 2: Segment Performance - The company's self-produced cement and clinker sales volume was 12.6 million tons in the first half of 2025, a slight decline of 0.35% year-on-year, while the national cement production fell by 4.3% to 815 million tons [1]. - The aggregate and manufactured sand business saw revenue of 2.112 billion yuan, a decrease of 3.63%, with a gross margin of 43.87%, down 3.97 percentage points [1]. - The ready-mixed concrete segment experienced revenue growth of 28.86% to 1.519 billion yuan, with a gross margin of 11.40%, up 2.98 percentage points [1]. Group 3: Cost and Profitability Metrics - The company reported a comprehensive revenue per ton of cement and clinker products at 243 yuan, an increase of 4 yuan year-on-year, while the cost per ton was 174 yuan, a decrease of 14 yuan [1]. - The gross profit per ton was 70 yuan, up 18 yuan year-on-year, and the net profit per ton was 35 yuan, an increase of 8 yuan [1]. - The company's expense ratio for the first half of 2025 was 10.69%, up 1.16 percentage points year-on-year, with specific increases in sales and management expenses [2]. Group 4: Future Outlook - The company forecasts net profits attributable to shareholders for 2025, 2026, and 2027 to be 9.328 billion, 10.503 billion, and 11.765 billion yuan, respectively, with corresponding PE ratios of 14, 12, and 11 times based on the stock price as of August 29 [2]. - The cement industry has seen a continuous decline in prices since Q2, but there is an expectation for stabilization due to improved collaboration among major companies in the current "anti-involution" environment [2].

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1] Core Views - The construction materials sector is expected to benefit from a slight recovery in cement demand, particularly in southern regions as rainfall decreases. However, demand in areas like Beijing-Tianjin-Hebei, Shandong, and Henan is weakening due to stricter environmental controls [2][14] - The report highlights the potential for price increases in cement, driven by improved demand and supply-side discipline, with a focus on leading companies such as Conch Cement and Huaxin Cement [4][5] - The report emphasizes the importance of government policies aimed at boosting domestic demand and stabilizing the real estate market, which are expected to positively impact the home improvement and building materials sectors [17] Summary by Sections 1. Sector Overview - The construction materials sector saw a slight increase in the PMI for August, indicating a seasonal uptick in activity, particularly in major infrastructure projects initiated in July [4] - The construction materials index showed a marginal increase of 0.14% during the week, underperforming compared to the broader market indices [4] 2. Bulk Construction Materials 2.1 Cement - The national average price for high-standard cement is reported at 344.3 RMB/ton, reflecting a week-on-week increase of 1.7 RMB/ton but a year-on-year decrease of 35.2 RMB/ton [22][23] - The average cement inventory level among sample enterprises is 63.6%, down 1.0 percentage points from the previous week [25] - The report anticipates a potential price stabilization and recovery in the cement market, particularly in the second half of the year [5][14] 2.2 Glass - The average price for float glass is reported at 1189.7 RMB/ton, down 16.1 RMB/ton from the previous week and down 176.6 RMB/ton year-on-year [4] - The report suggests that supply-side adjustments are likely to improve the supply-demand balance in the glass industry, with a focus on leading companies benefiting from cost advantages [16] 2.3 Fiberglass - The report notes a stable pricing environment for fiberglass, with the average price for non-alkali roving at 3100-3700 RMB/ton, remaining stable compared to previous periods [4] - The demand for specialty fiberglass products is expected to grow significantly, driven by technological advancements and increased applications in various industries [15] 3. Home Improvement Materials - The report highlights the positive impact of government policies aimed at stimulating domestic consumption, particularly in the home improvement sector, with expectations for a recovery in demand [17] - Leading companies in the home improvement materials sector are encouraged to explore new business models and enhance their market positioning [17]

Group 1 - The core players in the fiberglass electronic cloth industry are accelerating their capacity expansion, with China National Materials announcing an addition of 35 billion low dielectric cloth capacity and China Jushi indicating progress in developing specialty electronic cloth series products [1] - China Jushi's scale and cost control capabilities, along with its strong cooperation with downstream CCL manufacturers, suggest that it will penetrate the supply chain and capture a certain market share in the future [1] - The cement industry is expected to see a continuous decline in capacity under the anti-overproduction policy, leading to a significant increase in capacity utilization rates, with a potential demand recovery and price increase anticipated in August [2] - The glass industry is facing a downward trend in demand due to real estate impacts, but the supply side is expected to improve as most companies meet environmental requirements, accelerating the industry's cold repair progress [2] - The fiberglass sector is experiencing a surge in demand driven by the AI industry, with low dielectric products seeing both volume and price increases, indicating a trend of continuous growth in demand [2]

Group 1 - The core players in the fiberglass electronic cloth industry are accelerating their capacity expansion, with China National Materials announcing an addition of 35 million square meters of low dielectric cloth capacity and 24 million meters of ultra-low loss low dielectric cloth capacity [1] - China Jushi's mid-year report indicates that the development of special electronic cloth series products is progressing actively, with downstream certifications also accelerating [1] - Given China Jushi's cost control capabilities and good cooperation with downstream CCL manufacturers, it is expected that the company will penetrate the supply chain and capture a certain market share in the future [1] Group 2 - The cement industry is expected to see a continuous decline in capacity under the implementation of anti-overproduction policies, leading to a significant increase in capacity utilization rates [2] - The glass industry is facing a downward trend in demand due to real estate impacts, but the supply side is not expected to see a drastic capacity reduction despite increased environmental requirements [2] - The fiberglass industry is experiencing a surge in demand driven by the AI industry, with low dielectric products seeing both volume and price increases, indicating a trend of continuous growth in demand [2]

证券研究报告 建筑材料 | 水泥 非金融|公司点评报告 hyzqdatemark 2025 年 09 月 01 日 证券分析师 戴铭余 SAC：S1350524060003 daimingyu@huayuanstock.com 王彬鹏 SAC：S1350524090001 wangbinpeng@huayuanstock.com 郦悦轩 SAC：S1350524080001 liyuexuan@huayuanstock.com | 基本数据 | 年 | | 月 29 | | 2025 | 08 | | 日 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 收盘价（元） | | 24.35 | | | | | | | | 一 年 内 最 | | | 28.75/19.53 | 最 | 低 | | | | | （元） | | | | | | | | | | 总市值（百万元） | | | 129,038.02 | | | | | | | 流通市值（百万元） | | | 129,038.02 | | | | | | | 总股本（百万股） | | | ...

建材行业策略周报 建筑材料 证券研究报告 行业投资策略周报 / 2025.09.01 投资评级:看好(维持) 最近 12 月市场表现 -4% 6% 17% 28% 39% 49% 建筑材料 沪深300 上证指数 分析师 毕春晖 SAC 证书编号：S0160522070001 bich@ctsec.com 分析师 陈琳云 SAC 证书编号：S0160524120005 chenly03@ctsec.com 相关报告 | 1. 《AI 服务器渗透加速，特种电子布需求 | | --- | | 放量》 2025-09-01 | | 2. 《建材行业策略周报》 2025-08-24 | | 3. 《建材行业策略周报》 2025-08-17 | H1 业绩分化，关注消费建材和水泥补涨 核心观点 ❖ 风险提示：宏观环境波动风险、行业竞争加剧、地产及基建开工不及预期。 请阅读最后一页的重要声明！ ❖ 消费建材 H1 业绩分化，三棵树展现强 alpha：1H2025 业绩分化，涂 料行业竞争格局优化、公司 alpha 显著，三棵树业绩好于其他细分行业企业。 2Q2025 地产仍有承压，1-7 月地产竣工/销售面积同比-16.5 ...

FF301 本月底法定/註冊股本總額： RMB 5,299,302,579 | 2. 股份分類 | 普通股 | 股份類別 | A | | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 600585 | 說明 | A股 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 3,999,702,579 | RMB | | 1 | RMB | | 3,999,702,579 | | 增加 / 減少 (-) | | | 0 | | | | RMB | | | | 本月底結存 | | | 3,999,702,579 | RMB | | 1 | RMB | | 3,999,702,579 | 致：香港交易及結算所有限公司 公司名稱: 安徽海螺水泥股份有限公司 呈交日期: 2025年9月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | H | | ...

Group 1 - The core viewpoint of the report is that Huadong Securities has given a "buy" rating to Conch Cement (600585.SH) with a latest price of 24.33 yuan [1] - The reasons for the rating include a decrease in cement clinker volume but an increase in price, leading to improved profitability despite revenue pressure [1] - There is an expectation for an improved supply-demand balance in the second half of the year, which may lead to a price recovery [1]