云南能投（SZ 002053，收盘价：10.71元）发布公告称，2025年8月8日上午10:10~11:30，云南能投接受 国联民生证券调研，公司副总经理、董事会秘书李政良等人参与接待，并回答了投资者提出的问题。 （文章来源：每日经济新闻） 2024年1至12月份，云南能投的营业收入构成为：电力占比34.45%，天然气占比28.11%，食品占比 20.22%，化工占比14.64%，其他业务占比2.58%。 ...

Core Insights - The article discusses the AH premium rates of various stocks as of August 7, highlighting the top and bottom performers in terms of premium rates and deviation values [1][2]. Group 1: Top AH Premium Rates - Northeast Electric (00042) leads with an AH premium rate of 831.03%, followed by Hongye Futures (03678) at 233.11% and Andeli Juice (02218) at 211.82% [1][2]. - The top three stocks with the highest deviation values are Andeli Juice (02218) at 29.36%, Kinglong Magnet (06680) at 18.33%, and Zhaoyan New Drug (06127) at 14.37% [1][2]. Group 2: Bottom AH Premium Rates - The stocks with the lowest AH premium rates include Heng Rui Pharmaceutical (01276) at -6.07%, China Merchants Bank (03968) at 5.94%, and Zijin Mining (02899) at 8.09% [1][2]. - The bottom three stocks with the lowest deviation values are BYD Company (01211) at -185.95%, Chenming Paper (01812) at -71.15%, and Northeast Electric (00042) at -62.30% [1][2]. Group 3: Detailed Premium and Deviation Data - The top ten AH stocks by premium rate include Fudan Zhangjiang (01349) at 205.08% and Zhejiang Shibao (01057) at 190.91% [2]. - The bottom ten AH stocks by premium rate include Midea Group (00300) at 8.93% and Weichai Power (02338) at 9.41% [2]. - The deviation values for the top ten AH stocks show significant positive deviations for Andeli Juice, while BYD Company shows a substantial negative deviation [2][3].

Core Viewpoint - The report from Guolian Minsheng Securities emphasizes the significant potential in deep-sea economic development and marine resource exploitation, driven by national policies and financial support, particularly highlighting China National Offshore Oil Corporation (CNOOC) and the marine oil and gas service industry as key areas of investment focus [1] Group 1: Deep-Sea Energy Development - CNOOC is identified as the largest offshore oil and gas operator in China, with a comprehensive industry chain covering exploration, engineering, equipment operation, and oilfield services [1] - The South China Sea is noted for its rich oil and gas resources, with many underwater mineral resources still undeveloped, making deep-water exploration a global focus [1] Group 2: Demand for High-Performance Materials - There is a growing rigid demand for high-performance and specialized chemical materials that can withstand extreme marine environments, which is crucial for modern marine economic development [2] - The marine new materials market is expanding due to the implementation of the "Marine Power" strategy and the rapid development of the blue economy, impacting various sectors such as exploration, shipping, and port construction [2] Group 3: Corrosion Challenges in Marine Engineering - The construction costs of marine engineering equipment increase exponentially with water depth and offshore distance, leading to higher maintenance and operational costs compared to land facilities [3] - The need for advanced anti-corrosion technologies is critical, as any failure in coating performance can result in significant economic losses [3] - New anti-corrosion coatings, such as graphene-based solutions, are expected to meet or exceed stringent performance standards, representing a potential future direction for the industry [3] Group 4: Sealing Materials Demand - Sealing components are essential for the stable and efficient operation of machinery, preventing leaks and external contamination, which is particularly challenging in marine environments [4] - The global market for marine sealing materials is anticipated to benefit from increased demand driven by the marine economy and the rising application ratio of sealing materials [4] - There is a growing emphasis on environmentally friendly sealing materials, which is expected to drive the development of new sealing solutions [4]

Core Insights - The report highlights significant changes in the shareholding ratios of various companies under the Hong Kong Stock Connect program, indicating shifts in investor sentiment and potential investment opportunities. Group 1: Increased Shareholding Ratios - The companies with the largest increases in shareholding ratios include: - Hang Seng China Enterprises (02828) with an increase of 4.29%, reaching a holding ratio of 19.02% [1][2] - Dongjiang Environmental (00895) with an increase of 2.08%, reaching a holding ratio of 42.98% [1][2] - Meizhong Jiahe (02453) with an increase of 2.02%, reaching a holding ratio of 32.46% [1][2] - Over the last five trading days, the top gainers in shareholding ratios were: - Hang Seng China Enterprises (02828) with an increase of 11.75% [5] - Changfei Optical Fiber (06869) with an increase of 7.15%, reaching a holding ratio of 45.78% [5] - Zhengzhou Bank (06196) with an increase of 3.95%, reaching a holding ratio of 51.58% [5] Group 2: Decreased Shareholding Ratios - The companies with the largest decreases in shareholding ratios include: - Shandong Molong (00568) with a decrease of 3.32%, holding 58.15% [3][4] - Kanglong Chemical (03759) with a decrease of 1.21%, holding 54.05% [3][4] - Green Leaf Pharmaceutical (02186) with a decrease of 1.09%, holding 39.33% [3][4] - Over the last five trading days, the top decliners in shareholding ratios were: - Shandong Xinhua Pharmaceutical (00719) with a decrease of 5.14%, holding 42.62% [6] - Guolian Minsheng (01456) with a decrease of 2.30%, holding 52.59% [6] - Dongfang Electric (01072) with a decrease of 2.06%, holding 40.71% [6] Group 3: Long-term Trends - Over the last 20 trading days, the companies with the largest increases in shareholding ratios included: - Hang Seng China Enterprises (02828) with an increase of 18.02%, holding 19.02% [8] - Changfei Optical Fiber (06869) with an increase of 17.40%, holding 45.78% [8] - Junda Co., Ltd. (02865) with an increase of 14.19%, holding 27.55% [8] - The companies with the largest decreases in shareholding ratios over the last 20 trading days included: - Shijiazhuang Octagon (09676) with a decrease of 13.12%, holding 9.51% [9] - Marco Digital Technology (01942) with a decrease of 9.35%, holding 43.30% [9] - Tigermed (03347) with a decrease of 8.65%, holding 58.37% [9]

国联民生证券主要观点如下： 供给约束逻辑支撑铝价上行，氧化铝或将受益于"反内卷" 国内电解铝产能接近天花板，未来新增产能或有限;电网、新能源汽车等支撑需求端韧性，电解铝供需 缺口有望逐渐显现，驱动铝价中枢上移。氧化铝短期来看，供给过剩背景下，价格或围绕成本线波 动;Q3几内亚进入雨季，铝土矿发运量或将下降，支撑其价格趋稳，氧化铝价格亦有望维持震荡。2025 年7月29日，中国有色金属工业协会表示"将从严控制氧化铝新增产能"。中长期来看，"反内卷"政策持 续加码，氧化铝新增产能投产节奏或有望放缓，从而改善产能过剩格局。 铝产业链一体化龙头，2025H1净利润同比高增 国联民生证券发布研报称，预计中国宏桥(01378)2025-2027年归母净利润分别为227.59/261.69/289.69亿 元，分别同比增长1.73%/14.98%/10.70%，EPS分别为2.40/2.76/3.05元/股，维持"买入"评级。中长期来 看，"反内卷"政策持续加码，氧化铝新增产能投产节奏或有望放缓，从而改善产能过剩格局。公司发布 正面盈利预告，2025H1预计实现归母净利润约123.59亿元，同比增长35%左右。 根据公司发 ...

Core Viewpoint - The report from Guolian Minsheng Securities projects that China Hongqiao's net profit attributable to shareholders will grow steadily from 2025 to 2027, driven by supply constraints and favorable policies in the aluminum industry [1][2]. Group 1: Profit Forecast and Growth - The expected net profits for China Hongqiao from 2025 to 2027 are 227.59 billion, 261.69 billion, and 289.69 billion yuan, reflecting year-on-year growth rates of 1.73%, 14.98%, and 10.70% respectively [1]. - The company anticipates a significant increase in net profit for the first half of 2025, estimated at approximately 123.59 billion yuan, representing a year-on-year growth of around 35% [2]. Group 2: Supply and Demand Dynamics - The aluminum price is expected to rise due to supply constraints, with limited new capacity for electrolytic aluminum in the future, while demand from sectors like power grids and electric vehicles remains resilient [1]. - The domestic electrolytic aluminum capacity is nearing its limit, leading to a gradual emergence of supply-demand gaps that will drive up aluminum prices [1]. Group 3: Production Capacity and Integration - As of March 2025, the company has a total electrolytic aluminum capacity of 645.9 million tons, with recent increases in its equity capacity through acquisitions [3]. - The company has increased its equity capacity in Yunnan by 48.36 million tons, bringing its total capacity in the region to 193.44 million tons [3]. Group 4: Dividend and Valuation - The company is positioned to benefit from the upward cycle in aluminum prices, with projected dividends of 54.6 billion and 138.7 billion yuan for 2023 and 2024, respectively, and dividend payout ratios of 47.6% and 62.0% [4]. - The estimated dividend yield for 2025 is projected at 8.0%, with a price-to-earnings ratio of 8.5 times, indicating attractive valuation and yield potential [4].

3、港股通5日占比增持榜（前10名） 智通财经APP获悉，根据2025年8月4日披露数据，恆生中国企业（02828）、安德利果汁（02218）、美 中嘉和（02453）港股通持股占比增加值最大，分别增加6.53%、2.56%、2.52%；国联民生（01456）、 长飞光纤光缆（06869）、山东新华製药股份（00719）港股通持股占比减少值最大，分别减 少-1.64%、-1.15%、-1.03%。 在最近有统计数据的5个交易日内，恆生中国企业（02828）、长飞光纤光缆（06869）、山东墨龙 （00568）港股通持股占比增加值最大，分别增加14.25%、11.93%、6.52%；山东新华製药股份 （00719）、白云山（00874）、重庆钢铁股份（01053）港股通持股占比减少值最大，分别减 少-4.86%、-2.18%、-1.98%。 具体数据如下（交易所数据根据T+2日结算）： 1、港股通最新日占比增持榜（前20名） | 公司名称 | 占比值变动 | 最新持股比例 | | --- | --- | --- | | 恆生中国企业(02828) | +6.53% | 14.73% | | 安德利果汁(0221 ...

增持后，易方达基金管理有限公司最新持股数目为3983.8万股，持股比例由8.32%上升至9.00%。 | 股份代號: | 01456 | | --- | --- | | 上市法國名稱: | 國聯民生證券股份有限公司 - H股 | | 日期 (日 / 月 / 年): | 05/07/2025 - 05/08/2025 | 格隆汇8月5日丨根据联交所最新权益披露资料显示，2025年7月29日，国联民生(01456.HK)获易方达基金管理有限公司在场内以每股均价6.3028港元增持 301.85万股，涉资约1902.5万港元。 | 表格序號 | 大股東/董事/最高行政人員名稱作出披露的 買入 / 費出或涉及的 每股的平均價 | | | | | 持有權益的股份數目 佔已發行的 有關事件的日期 | | | --- | --- | --- | --- | --- | --- | --- | --- | | | | 南大 | 股份數目 | | | ( 請参関上述 * 註 | | | | | | | | | 份百分比 | | | | | | | | | ( 96 ) | | | CS20250801E00383 | 易方达基 ...

Core Viewpoint - The launch of the "Wuxi Selected Index" by Guolian Minsheng Securities aims to provide a precise tool for capturing quality assets in the Wuxi region, facilitating efficient capital flow into the real economy and empowering regional development [1][4] Group 1: Index Overview - The "Wuxi Selected Index" is based on a solid industrial foundation, utilizing a multi-factor investment strategy, and is derived from a pool of 124 A-share listed companies in Wuxi, selecting 30 representative enterprises each period based on profitability, growth potential, and industry position [1] - As of July 28, 2025, the index has an annualized return of 13.67% and an annualized excess return of 11.99%, demonstrating excellent investment value and return stability [1] - The index focuses on Wuxi's advantageous manufacturing sectors, covering 11 primary industries including basic chemicals, electrical equipment, environmental protection, and automotive, maintaining a balanced diversified layout while forming concentrated allocation advantages [1] Group 2: Index Characteristics - The index features a significant representation of companies from the Sci-Tech Innovation Board and the Beijing Stock Exchange, with constituent stocks exhibiting characteristics of "high momentum, high value, and low volatility" [1] - The market capitalization of constituent companies is evenly distributed across small, medium, and large categories, avoiding reliance on a single scale [1] - The index is updated monthly with an annualized bilateral turnover rate of 632.48%, allowing it to promptly reflect corporate operations and market dynamics [1] Group 3: Implications for Stakeholders - The release of the "Wuxi Selected Index" reflects Guolian Minsheng Research Institute's commitment to serving the real economy and regional development [4] - The index is expected to uncover more quality enterprises, providing investors with a transparent and efficient tool for identifying regional quality assets [4] - For local Wuxi enterprises, inclusion in the index enhances market visibility and influence, thereby broadening financing channels [4] - The index is anticipated to guide more capital towards quality enterprises in Wuxi, injecting financial momentum into the local economy's high-quality development [4]

Group 1 - E Fund Management Co., Ltd. increased its stake in Guolian Minsheng (601456) by 3.0185 million shares at a price of HKD 6.3028 per share, totaling approximately HKD 19.025 million [1] - After the increase, E Fund's total shareholding in Guolian Minsheng reached 39.838 million shares, representing a 9% ownership stake [1]