建筑材料、火力发电、物流行业能源计量器具配备和管理要求系列国家标准6月实施 智通财经6月16日电，据市场监管总局消息，自6月起，建筑材料、火力发电和物流等三个行业能源计量 器具配备和管理要求国家标准正式实施。标准中规定了建筑材料行业、火力发电行业和物流行业能源计 量的种类及范围、能源计量器具配备和管理等要求。在配备要求方面，规定了能源的种类和能源计量范 围，明确了满足能源分类计量、分级分项考核和统计核算要求，支持实现能源精细化管理等配备原则。 提出了能源计量器具配备率要求，规定了衡器、电能表、气体流量表（装置）等能源计量器具的准确度 等级要求或最大允许误差要求。在管理要求方面，提出了建立实施能源计量管理制度、配备能源计量人 员、建立能源计量器具台账和档案等要求，并提出能源统计报表数据应能溯源，能源计量数据记录应规 范、采集周期等关键信息应明确标注，鼓励对能源计量数据进行数字化管理。 ...

Core Insights - The report highlights the recent performance of various industries, with notable growth in the oil and petrochemical sector, while the beauty care and media sectors experienced significant declines [2][3][4] - The macroeconomic environment is influenced by the recent U.S.-China dialogue, which aims to enhance cooperation and stabilize trade relations [6][8] - The real estate market shows signs of recovery, particularly in Guangzhou, where restrictions have been lifted to stimulate housing demand [22][24] Industry Analysis Real Estate and Construction - New housing and second-hand housing transaction areas have increased month-on-month, with Guangzhou fully lifting purchase and sale restrictions [22][23] - The government is expected to maintain a supportive stance towards the real estate market, with more positive fiscal and monetary policies anticipated [22][24] Agriculture, Forestry, Animal Husbandry, and Fishery - The CPI has been declining for four consecutive months, impacting pork prices, which are expected to stabilize despite short-term pressures [28][29] - The report suggests that policies will be implemented to control pork supply and support price increases, which may affect the overall CPI [29][30] Food and Beverage - The food and beverage sector has seen a decline, with a focus on new product launches such as whiskey and the growth potential of konjac products [37][38] - The konjac segment is identified as a rapidly growing niche within the snack food market, driven by health trends [38][39] Pharmaceuticals - SYS6010 is highlighted as a promising broad-spectrum anti-tumor drug, with early clinical data showing positive results for NSCLC treatment [41][42] - The drug is in the registration phase for NSCLC in China and has received multiple designations from regulatory bodies, indicating its potential in the market [42][43] Communication and Technology - The report discusses advancements in AI and cloud computing, with significant investments from companies like Oracle and ByteDance, indicating a robust growth trajectory for the AIDC industry [46][47][49] - The domestic AI industry is expected to benefit from increased demand and technological advancements, with several companies positioned to capitalize on these trends [49]

Group 1 - The company has revised its Articles of Association and decided to abolish the Supervisory Board, transferring its responsibilities to the Audit and Risk Committee of the Board of Directors [1][2][3] - The company will seek approval from the shareholders' meeting for the proposed changes and authorize the Board of Directors to handle related registration and filing procedures [1][4] - The revisions to the Articles of Association aim to enhance corporate governance and align with relevant laws and regulations [1][5] Group 2 - The company is committed to maintaining the legal rights and interests of shareholders and creditors while improving its governance structure [1][6] - The company’s registered capital is stated to be in compliance with the relevant laws and regulations [25][26] - The company emphasizes the importance of environmental protection and social responsibility in its development strategy [15][16]

Market Overview - On June 12, A-shares opened lower with the Shanghai Composite Index down 0.13%, Shenzhen Component Index down 0.37%, and ChiNext Index down 0.23% [1] - The National Index of Free Cash Flow fluctuated downwards, dropping over 0.5%, with constituent stocks showing mixed performance [1] ETF Performance - The low-fee Free Cash Flow ETF (159201) followed the index decline and was actively traded, leading in scale and share among similar products [1] - The fund management fee is set at an annual rate of 0.15%, and the custody fee at 0.05%, both being the lowest in the market, maximizing benefits for investors [1] Investment Strategy - According to Zhongtai Securities, the index remains in a dense trading area, suggesting that the oscillating market may continue [1] - Funds are rapidly rotating around four mid-term trending sectors: dividend assets, safe assets, technology chains, and new consumption [1] - A "reverse layout" strategy is recommended, where significant sector gains indicate a time for profit-taking, while sector adjustments present opportunities for positioning [1] Index Characteristics - The Free Cash Flow ETF (159201) closely tracks the National Index of Free Cash Flow, selecting stocks with positive and high free cash flow after screening for liquidity, industry, and ROE stability [1] - The index is characterized by high quality and strong risk resistance, making it suitable for core portfolio allocation and long-term investment needs [1]

宁夏建材集团股份有限公司 董事会秘书工作制度 第一章 总则 （以下简称《证券法》 ）、《上海证券交易所股票上市规则》 （以 下简称《上市规则》）和国家相关法律法规和规范性文件的有关规定 以及公司章程及其他有关规定，制定本制度。 第二条 公司设董事会秘书。董事会秘书是公司的高级管理人员， 为公司与上海证券交易所的指定联系人。董事会秘书对公司和董事会 负责，忠实、勤勉地履行职责。 第三条 公司应当为董事会秘书履行职责提供便利条件，公司董 事、高级管理人员和相关工作人员应当配合董事会秘书的履职行为。 第二章 董事会秘书任职资格和任免 第一条 为进一步提高宁夏建材集团股份有限公司（以下简称 "公司"）法人治理水平，明确董事会秘书的权利义务和职责，根据 《中华人民共和国公司法》 （以下简称《公司法》） 、《中华人民共和国 证券法》 第四条 担任董事会秘书，应当具备以下条件： （一）具有良好的职业道德和个人品质； （二）具备履行职责所必需的财务、管理、法律等专业知识； （三）具备履行职责所必需的工作经验； （四）取得上海证券交易所认可的董事会秘书资格证书。 有下列情形之一的人士不得担任公司董事会秘书： （一）根据《公司法 ...

证券研究报告 唐志玮 tangzhiwei@huayuanstock.com 建筑材料 行业定期报告 hyzqdatemark 2025 年 06 月 09 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 朱芸 SAC：S1350524070001 zhuyun@huayuanstock.com 板块表现： 三峡水运新通道带来新需求空间，潜在投资机会或先行 投资评级： 看好（维持） ——建筑材料行业周报（25/06/02-25/06/08） 投资要点： 风险提示：经济恢复不及预期，化债力度不及预期，房地产政策不及预期 请务必仔细阅读正文之后的评级说明和重要声明 联系人 三峡水运新通道带来新需求空间，潜在投资机会或先行。2024 年 6 月 6 日，交 通运输部发布《关于新时代加强沿海和内河港口航道规划建设的意见》，明确提 及优化主干线大通道， ...

1. Report Industry Investment Rating No information provided regarding the report industry investment rating. 2. Core Viewpoints of the Report - The GSSC Fundamental High - Frequency Index remained stable this week, with an increase of 0.1 points week - on - week and 5.0 points year - on - year, and the year - on - year growth rate remained unchanged. The long - short signal for interest - rate bonds was long, with a signal factor of 5.4% (previous value: 5.8%) [1][9]. - In terms of production, the industrial production high - frequency index showed an expanding year - on - year increase, while tire开工率 declined [1][9][16]. - In total demand, the decline in the real - estate sales high - frequency index narrowed year - on - year; the infrastructure investment high - frequency index showed an expanding year - on - year increase; the year - on - year increase in the export high - frequency index narrowed; and the consumer high - frequency index maintained a stable year - on - year increase [1][9]. - In terms of prices, the month - on - month CPI forecast remained at - 0.1%, and the month - on - month PPI forecast improved from - 0.2% to - 0.1% [1][10]. - The inventory high - frequency index showed a narrowing year - on - year increase; the transportation high - frequency index showed an expanding year - on - year increase; the financing high - frequency index showed an expanding year - on - year increase [2][10]. 3. Summary by Relevant Catalogs 3.1 Total Index: Fundamental High - Frequency Index Remained Stable - The current GSSC Fundamental High - Frequency Index was 126.0 points (previous value: 125.9 points), with a year - on - year increase of 5.0 points (previous value: 5.0 points), and the year - on - year growth rate remained unchanged. The long - short signal for interest - rate bonds was long, with a signal factor of 5.4% (previous value: 5.8%) [1][9]. 3.2 Production: Tire开工率 Declined - The industrial production high - frequency index was 125.5 (previous value: 125.4), with a year - on - year increase of 4.8 points (previous value: 4.7 points), and the year - on - year growth rate expanded. Electric furnace开工率 was 64.7% (previous value: 65.4%); polyester开工率 was 88.9% (previous value: 90.9%); semi - tire开工率 was 73.9% (previous value: 78.3%); full - tire开工率 was 63.5% (previous value: 64.8%); PTA开工率 was 78.6% (previous value: 77.6%); PX开工率 was 84.6% (previous value: 80.6%); and the coal dispatch at Qinhuangdao Port was 47.6 tons (previous value: 47.3 tons) [1][9][16]. 3.3 Real - Estate Sales: New Home Sales Were Continuously Negative Year - on - Year - The transaction area of commercial housing in 30 large and medium - sized cities was 21.0 million square meters (previous value: 31.9 million square meters); the premium rate of land transactions in 100 large and medium - sized cities was 3.7% (previous value: 10.0%) [27]. 3.4 Infrastructure Investment: Asphalt开工率 Rebounded - The infrastructure investment high - frequency index was 118.1 (previous value: 117.9), with a year - on - year increase of 1.6 points (previous value: 1.2 points), and the year - on - year growth rate expanded. The开工率 of asphalt plants was 31.3% (previous value: 27.7%) [1][9][38]. 3.5 Exports: Container Freight Index for Exports Continued to Rise - The CCFI index was 1155 points (previous value: 1118 points); the export price index of Yiwu small commodities was 104 points (previous value: 108 points); the RJ/CRB index was 297.6 points (previous value: 292.3 points) [45]. 3.6 Consumption: Retail and Wholesale of Passenger Cars by Manufacturers Increased - The retail volume of passenger cars by manufacturers was 95,364 units (previous value: 60,823 units); the wholesale volume of passenger cars by manufacturers was 156,618 units (previous value: 75,923 units); the average daily box office was 82.57 million yuan (previous value: 34.35 million yuan) [57]. 3.7 CPI: Pork Prices Continued to Fall - The average wholesale price of pork was 20.6 yuan/kg (previous value: 20.7 yuan/kg); the average wholesale price of 28 key - monitored vegetables was 4.3 yuan/kg (previous value: 4.3 yuan/kg); the average wholesale price of 7 key - monitored fruits was 7.9 yuan/kg (previous value: 7.8 yuan/kg); the average wholesale price of white - striped chickens was 17.3 yuan/kg (previous value: 17.4 yuan/kg) [66]. 3.8 PPI: Rebar Prices Continued to Fall, Copper Prices Continued to Rise - The closing price of steam coal (produced in Shanxi) at Qinhuangdao Port was 609 yuan/ton (previous value: 611 yuan/ton); the futures settlement price of Brent crude oil was 65 US dollars/barrel (previous value: 64 US dollars/barrel); the spot settlement price of LME copper was 9720 US dollars/ton (previous value: 9650 US dollars/ton); the spot settlement price of LME aluminum was 2455 US dollars/ton (previous value: 2466 US dollars/ton) [72]. 3.9 Transportation: Passenger Traffic Declined - The passenger traffic of the subway in first - tier cities was 36.66 million person - times (previous value: 39.01 million person - times); the road logistics freight rate index was 1050 points (previous value: 1050 points) [82]. 3.10 Inventory: Aluminum Inventory Continued to Rise - The aluminum inventory was 165,000 tons (previous value: 138,000 tons); the soda ash inventory was 1.627 million tons (previous value: 1.613 million tons) [88]. 3.11 Financing: Local Government Bonds Declined, Credit Bonds Rebounded - The net financing of local government bonds was 5.05 billion yuan (previous value: 13.74 billion yuan); the net financing of credit bonds was 12.46 billion yuan (previous value: 5.12 billion yuan); the 6M national - share bank acceptance bill rediscount rate was 1.08% (previous value: 1.10%); the average value of the bill rate - certificate of deposit rate was - 0.73% (previous value: - 0.73%) [99].

Group 1: Macro Insights - The report suggests that the upcoming months of June and July will be critical for trade negotiations and economic observations, particularly focusing on the U.S.-China and EU trade talks, with a significant meeting scheduled on June 9 [5] - The U.S. economy shows resilience with no signs of recession as of May, and the market expectations for interest rate cuts by the Federal Reserve have been slightly adjusted, indicating a cautious outlook for the next two months [6] Group 2: Market Performance - The stock market is expected to continue its upward trend, with the Shanghai Composite Index rising by 1.13% over the past week, indicating a bullish sentiment among investors [6] - A total of 20 industries are currently in a weekly uptrend, suggesting a broad-based market recovery, with opportunities for investors to position themselves favorably [6] Group 3: Banking Sector - Several banks have announced dividend distributions, with 11 banks having completed their annual dividend distributions by early June, indicating a proactive approach to shareholder returns [21] - The average dividend yield for listed banks is reported at 4.14%, with state-owned banks yielding between 4.3% and 5%, reflecting stable profit growth and a favorable long-term investment outlook [22] Group 4: Coal Industry - The coal price has seen a significant decline from a peak of 1615 RMB/ton in October 2021 to approximately 618 RMB/ton as of June 5, 2025, marking a cumulative drop of 997 RMB/ton [28] - Historical analysis indicates that coal prices typically recover following government intervention or demand-side stimulus, suggesting that policy support will be crucial for future price stabilization [27][28] Group 5: Real Estate Sector - China Resources Vientiane Life is positioned as a leader in commercial operations, with plans to open 6 new shopping centers annually from 2025 to 2028, contributing to revenue growth [31] - The company has demonstrated resilience with a projected retail sales growth of 4.6% in 2024, outperforming the overall retail sector [31] Group 6: Pharmaceutical Sector - The report highlights the transformation of China's innovative drug sector from an importer to an exporter, with a significant increase in the commercialization of innovative drugs [10][11] - The domestic innovative drug market is expected to grow, with the proportion of innovative drugs in medical insurance expenditures rising to 3.19% in 2023, indicating a robust growth trajectory [10] Group 7: Technology Sector - Guokewai plans to acquire a 94.366% stake in Zhongxin Ningbo, which is expected to enhance its capabilities in high-end filters and MEMS, thereby expanding its market reach in smart devices and connected vehicles [42]

Quantitative Models and Construction Methods 1. Model Name: Broad-based Index Rotation Strategy - **Model Construction Idea**: The strategy is based on the weekly change rate of the total sentiment heat (MA2) for broad-based indices. The model selects the index with the highest heat change rate for investment, while staying in cash if the "Other" group has the highest rate [7][12][15] - **Model Construction Process**: 1. Calculate the weekly heat change rate for each broad-based index (CSI 300, CSI 500, CSI 1000, CSI 2000, and "Other") 2. Smooth the weekly change rate using a 2-period moving average (MA2) 3. At the end of each week, invest in the index with the highest MA2 heat change rate. If the "Other" group has the highest rate, remain in cash [8][9][12] - **Model Evaluation**: The model demonstrates a systematic approach to capturing short-term sentiment-driven opportunities in broad-based indices [12][15] --- Model Backtesting Results 1. Broad-based Index Rotation Strategy - **Annualized Return (2017-Present)**: 8.74% - **Maximum Drawdown**: 23.5% - **2025 YTD Return**: 10.6% [15] --- Quantitative Factors and Construction Methods 1. Factor Name: Total Sentiment Heat - **Factor Construction Idea**: The factor aggregates the sentiment heat of individual stocks within a broader category (broad-based indices, industries, or concepts) to serve as a proxy for market sentiment [7] - **Factor Construction Process**: 1. Define the total sentiment heat for individual stocks as the sum of their browsing, watchlist, and click counts 2. Normalize the sentiment heat by dividing it by the total market heat on the same day 3. Multiply the normalized value by 10,000 to scale the indicator within the range [0, 10,000] 4. Aggregate the total sentiment heat of all constituent stocks within a specific category (e.g., broad-based indices, industries, or concepts) [7] - **Factor Evaluation**: The factor effectively captures market sentiment dynamics, particularly at the individual stock level, where mispricing due to limited attention is more pronounced [7] 2. Factor Name: Weekly Heat Change Rate (MA2) - **Factor Construction Idea**: This factor measures the weekly change rate of sentiment heat for a specific category, smoothed using a 2-period moving average (MA2) [7][19][27] - **Factor Construction Process**: 1. Calculate the weekly change rate of total sentiment heat for each category (e.g., broad-based indices, industries, or concepts) 2. Apply a 2-period moving average (MA2) to smooth the weekly change rate [19][27] - **Factor Evaluation**: The MA2 smoothing process enhances the stability of the factor, making it suitable for identifying short-term sentiment trends [19][27] --- Factor Backtesting Results 1. Total Sentiment Heat - **Indicator Range**: [0, 10,000] (normalized and scaled) [7] 2. Weekly Heat Change Rate (MA2) - **Broad-based Indices**: - CSI 500: +2.11% (highest weekly increase) - CSI 1000: -1.54% (lowest weekly decrease) [15] - **Industries (Shenwan Level 1)**: - Top 5 Positive Changes: Communication (+29.1%), Environmental Protection, Computer, Building Materials, Social Services - Top 5 Negative Changes: Automotive, Coal, Transportation, Utilities, Comprehensive (-35.2%) [26] - **Concepts**: - Top 5 Positive Changes: Football Concept (+152.7%), Military Restructuring (+128.7%), Dental Medical (+93.4%), Beer Concept (+90.7%), Digital Currency (+84.5%) [27][30] 3. Heat-based Concept Portfolios - **BOTTOM Portfolio**: - **Annualized Return**: 15.71% - **Maximum Drawdown**: 28.89% - **2025 YTD Return**: 22.3% [32]

Group 1 - The company has approved a cash dividend distribution plan at the 2024 annual shareholders' meeting, proposing a cash dividend of RMB 0.80 per 10 shares (including tax) [2][3] - The total cash dividend amount is calculated as the total number of shares eligible for distribution multiplied by the distribution ratio, resulting in a total of RMB 55,061,095.68 [1][2] - The dividend distribution will be based on the total share capital of 688,263,696 shares after excluding the repurchased shares [2][3] Group 2 - The record date for the dividend distribution is set for June 12, 2025, and the ex-dividend date is June 13, 2025 [3][4] - The distribution will be directly credited to shareholders' accounts through their custodial securities companies [4] - The company will bear all legal responsibilities for any shortfall in cash dividends due to a decrease in shares held in shareholders' accounts during the distribution application period [5]