Group 1 - The Yaxia Hydropower concept increased by 2.22%, ranking second among concept sectors, with 57 stocks rising, including Shen Shui Institute and others reaching the daily limit [1][2] - The leading stocks in the Yaxia Hydropower concept include Shanhe Intelligent, Guodian Nanzi, and Beixin Road Bridge, with significant increases of 10.03%, 9.97%, and 10.02% respectively [3][4] - The concept attracted a net inflow of 2.071 billion yuan from main funds, with Shanhe Intelligent receiving the highest net inflow of 840.20 million yuan [2][3] Group 2 - The top three stocks by net inflow ratio in the Yaxia Hydropower concept are Guodian Nanzi at 26.42%, Shanhe Intelligent at 18.11%, and Beixin Road Bridge at 17.20% [3][4] - Other notable stocks with significant increases include Sheyan Institute with a rise of 12.78% and Wuxin Tunnel Equipment with an increase of 10.28% [1][2] - The overall market performance shows a mixed trend, with some sectors like Xinjiang Revitalization gaining 2.98% while others like Huawei Euler declining by 3.08% [2]

证券之星消息，8月8日工程机械板块较上一交易日上涨2.18%，铁拓机械领涨。当日上证指数报收于 3635.13，下跌0.12%。深证成指报收于11128.67，下跌0.26%。工程机械板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 873706 | 铁拓机械 | 28.88 | 11.33% | 13.16万 | | 3.71亿 | | 835174 | 五新随装 | 67.46 | 10.28% | 13.42万 | | 8.85 Z | | 002097 | 山河智能 | 17.33 | 10.03% | 281.64万 | | 46.39 乙 | | 603280 | 南方路机 | 56.56 | 7.57% | - 10.48万 | | 5.69亿 | | 688425 | 铁建車工 | 6.16 | 6.76% | 236.28万 | | 14.27亿 | | 301161 | 唯万密封 | 39.39 | 6.52% | 23.01万 | | 9 ...

Group 1 - The engineering machinery sector experienced significant upward movement on August 8, with notable stocks such as Weiman Sealing rising over 10% and reaching a historical high [1] - Shanhe Intelligent hit the daily limit, while other companies like Wuxin Tunnel Equipment and Tietuo Machinery also saw increases exceeding 10% [1] - Additional companies including Hengli Drilling Tools, China Railway Construction Heavy Industry, XCMG, Weibo Hydraulic, and Southern Road Machinery followed suit with notable gains [1]

8月7日，铁建重工连续7个交易日下跌，区间累计跌幅-13.27%。中国铁建重工集团股份有限公司创立于2007年,隶属于中国铁建股份有限公司,是集地下工程 装备、轨道交通装备的研究、设计、制造、服务于一体的专业化大型企业,位列全球隧道工程装备制造商5强第1位、全球工程机械制造商50强第30位、中国 工程机械专业化制造商10强第1位、中国工程机械制造商第5位。 资料显示，南方基金管理股份有限公司成立于1998年3月，董事长为周易，总经理为杨小松。目前，南方基金共有4名股东，华泰证券股份有限公司持股 45%、深圳市投资控股有限公司持股30%、厦门国际信托有限公司持股15%、兴业证券股份有限公司持股10%。 来源：金融界 南方中证500ETF基金经理为罗文杰。 简历显示，罗文杰女士:美国南加州大学数学金融硕士、美国加州大学计算机科学硕士,具有中国基金从业资格。曾任职于摩根士丹利投资银行,从事量化分析 工作。2008年9月加入南方基金,曾任南方基金数量化投资部基金经理助理;现任指数投资部总经理。2011年2月28日至2013年4月21日任深证成份交易型开放式 指数证券投资基金基金经理助理。2013年5月17日至2015 ...

Core Insights - A total of 529 stocks in the Shanghai and Shenzhen markets have experienced net outflows of main funds for five consecutive days or more as of August 7 [1] - The stock with the longest continuous net outflow is Huayang Group, with 18 days, followed by New大陆 with 17 days [1] - The largest total net outflow amount is from Xinyi Sheng, with a cumulative outflow of 3.158 billion yuan over 7 days [1] Summary by Category Stocks with Longest Net Outflow - Huayang Group: 18 days of net outflow [1] - New大陆: 17 days of net outflow [1] Stocks with Largest Net Outflow Amount - Xinyi Sheng: 31.58 billion yuan over 7 days [1] - 铁建重工: 21.39 billion yuan over 11 days [1] - 海南华铁: 20.07 billion yuan over 10 days [1] Stocks with Highest Net Outflow Proportion - 实达集团: 5.09% over 9 days [1] - 铁建重工: 12.02% over 11 days [1] - 天风证券: 13.84% over 5 days [1] Stocks with Notable Price Changes - 实达集团: Down 7.94% over 9 days [1] - 铁建重工: Down 17.84% over 11 days [1] - 新大陆: Down 11.95% over 17 days [1]

8月5日，铁建重工连续5个交易日下跌，区间累计跌幅-12.30%。中国铁建重工集团股份有限公司创立于2007年,隶属于中国铁建股份有限公司,是集地下工程 装备、轨道交通装备的研究、设计、制造、服务于一体的专业化大型企业,位列全球隧道工程装备制造商5强第1位、全球工程机械制造商50强第30位、中国 工程机械专业化制造商10强第1位、中国工程机械制造商第5位。 简历显示，罗文杰女士:美国南加州大学数学金融硕士、美国加州大学计算机科学硕士,具有中国基金从业资格。曾任职于摩根士丹利投资银行,从事量化分析 工作。2008年9月加入南方基金,曾任南方基金数量化投资部基金经理助理;现任指数投资部总经理。2011年2月28日至2013年4月21日任深证成份交易型开放式 指数证券投资基金基金经理助理。2013年5月17日至2015年6月16日,任南方策略基金经理;2017年11月9日至2019年1月18日,任南方策略、南方量化混合基金经 理;2016年12月30日至2019年4月18日,任南方安享绝对收益、南方卓享绝对收益基金经理;2018年2月8日至2020年3月27日,任H股ETF基金经理;2018年2月12日 至2020 ...

Market Overview - The main funds in the Shanghai and Shenzhen markets experienced a net outflow of 11.676 billion yuan, with the Sci-Tech Innovation Board seeing a net outflow of 1.542 billion yuan [1] - A total of 241 stocks saw net inflows, while 347 stocks experienced net outflows [1] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 333 stocks rose, with two stocks hitting the daily limit up, while 248 stocks fell [1] - The top three stocks with the highest net inflows were: - Cambrian (寒武纪) with a net inflow of 158 million yuan - Ninebot (九号公司) with a net inflow of 142 million yuan - Shijia Photon (仕佳光子) with a net inflow of 128 million yuan [1][2] Continuous Fund Flow - There are 43 stocks that have seen continuous net inflows for more than three trading days, with Changguang Huaxin (长光华芯) leading at seven consecutive days [2] - Conversely, 128 stocks have experienced continuous net outflows, with ST Yifei (ST逸飞) leading at 17 consecutive days [2] Top Fund Inflows - The top stocks by net inflow are as follows: - Cambrian (寒武纪): 157.73 million yuan, 4.67% inflow rate, 0.86% price change - Ninebot (九号公司): 142.30 million yuan, 9.01% inflow rate, 6.94% price change - Shijia Photon (仕佳光子): 128.03 million yuan, 5.17% inflow rate, 4.71% price change [2][3] Notable Outflows - The stock with the highest net outflow was East Core (东芯股份), which saw a net outflow of 465 million yuan and a price drop of 11.63% [1][2] - Other notable outflows included: - Tie Jian Heavy Industry (铁建重工): 153 million yuan - Changwei New Materials (上纬新材): 113 million yuan [1] Summary of Fund Flows - The overall trend indicates a significant outflow of funds from the market, particularly in the Sci-Tech Innovation Board, with a notable number of stocks experiencing continuous inflows and outflows [1][2]

公司回答表示：尊敬的投资者，您好！盾构机上碳化钨材料主要应用于刀盘刀具耐磨部位，具体重量与 设备类型、设备直径、刀具配置相关。 金融界8月1日消息，有投资者在互动平台向铁建重工提问：请问公司单个盾构机需要用到多少碳化钨材 料？是网上传的300公斤吗？ ...

Market Overview - The engineering machinery sector experienced a decline of 1.75% on July 31, with Hengli Drilling leading the drop [1] - The Shanghai Composite Index closed at 3573.21, down 1.18%, while the Shenzhen Component Index closed at 11009.77, down 1.73% [1] Top Performers - Tianyuan Intelligent (603273) saw a significant increase of 10.02%, closing at 21.09 with a trading volume of 218,000 shares and a turnover of 455 million yuan [1] - Southern Road Machinery (603280) also rose by 10.01%, closing at 54.86 with a trading volume of 82,400 shares [1] - Changling Hydraulic (605389) increased by 9.99%, closing at 48.99 with a trading volume of 45,400 shares [1] Underperformers - Hengli Drilling (836942) experienced the largest decline, down 11.39% to 57.90 with a trading volume of 135,500 shares and a turnover of 811 million yuan [2] - Tuoshan Heavy Industry (001226) fell by 9.97%, closing at 40.00 with a trading volume of 109,400 shares [2] - Wuxin Suizhuang (835174) decreased by 7.19%, closing at 64.67 with a trading volume of 87,500 shares [2] Capital Flow - The engineering machinery sector saw a net outflow of 566 million yuan from institutional investors and 196 million yuan from speculative funds, while retail investors contributed a net inflow of 762 million yuan [2][3] - Notable capital flows include Huadong Heavy Machine (002685) with a net inflow of 17.7 million yuan from institutional investors, while Tianyuan Intelligent (603273) had a net outflow of 143 million yuan from institutional investors [3]

Core Viewpoint - China Railway Construction Heavy Industry Group Co., Ltd. announced a cash dividend of RMB 0.085 per share for the 2024 fiscal year, approved at the annual shareholders' meeting on June 19, 2025 [1][6]. Summary by Sections Dividend Distribution - The total cash dividend distribution amounts to RMB 453,347,245 based on a total share capital of 5,333,497,000 shares [3][5]. - The dividend will be distributed to all shareholders registered with China Securities Depository and Clearing Corporation Limited, Shanghai Branch, as of the close of trading on the registration date [2]. Implementation Method - The dividends for unrestricted circulating shares will be distributed through the clearing system of China Securities Depository and Clearing Corporation Limited, Shanghai Branch [3]. - Shareholders who have completed designated transactions can receive their cash dividends at their designated securities business department on the payment date [3]. Taxation on Dividends - For individual shareholders holding unrestricted circulating shares for over one year, the cash dividend of RMB 0.085 per share is exempt from personal income tax [7]. - For shares held for one year or less, the company will not withhold personal income tax at the time of distribution; tax will be calculated based on the holding period when the shares are sold [7]. - Qualified Foreign Institutional Investors (QFII) will have a 10% corporate income tax withheld, resulting in a net cash dividend of RMB 0.0765 per share [8]. - Hong Kong market investors will also receive a net cash dividend of RMB 0.0765 per share after a 10% withholding tax [8]. - Other institutional investors and corporate shareholders will receive the gross cash dividend of RMB 0.085 per share, responsible for their own tax declarations [9].