事件描述 公司上半年实现营业收入2927.57 亿元，同比增长2.66%；归属净利润54.26 亿元，同比减少13.81%；扣 非后归属净利润48.21 亿元，同比减少22.66%。 事件评论 公司Q2 收入下滑，上半年新签完成全年计划49%。公司上半年实现营业收入2927.57亿元，同比增长 2.66%，订单层面，公司新签合同总额6866.99 亿元，同比增长5.83%，完成全年新签合同计划（13978 亿元）的49.13%。其中：国内业务新签合同额5450.35亿元，同比增长3.16%，占公司新签合同总额的 79.37%；国际业务新签合同额1416.65亿元，同比增长17.50%，占公司新签合同总额的20.63%。 公司Q2 毛利率有所下滑，费用率有所控制。公司上半年综合毛利率11.23%，同比下降1.03pct，单二季 度来看，公司综合毛利率11.63%，同比下降1.11pct；费用率方面，公司上半年期间费用率7.58%，同比 下降0.15pct，其中，销售、管理、研发和财务费用率分别同比变动0.01、0.08、-0.21、-0.03pct 至 0.24%、2.98%、2.71%和1.64%，单二季度期 ...

Group 1 - The Chinese government is emphasizing infrastructure investment to stimulate economic growth, with fixed asset investment reaching 288,229 billion yuan from January to July, a year-on-year increase of 1.6%, and infrastructure investment growing by 3.2% [1] - Major infrastructure projects are being initiated or accelerated, providing support for sand and gravel demand, thus creating new revenue growth opportunities for sand and gravel equipment companies [1][13] Group 2 - The Yarlung Tsangpo River downstream hydropower station project has a total investment exceeding 1.2 trillion yuan, with a planned construction of five hydropower stations and a total installed capacity of 60 million kilowatts, which is equivalent to three Three Gorges projects [3][4] - The project is expected to generate a sand and gravel demand of over 100 million tons, significantly benefiting the sand and gravel industry [4] - The engineering machinery investment in this project is estimated to exceed 180 billion yuan, with a potential profit space of 18 billion yuan for the industry [4] Group 3 - The China-Kyrgyzstan-Uzbekistan railway, a key project under the Belt and Road Initiative, will reduce transportation distance to Europe and the Middle East by 900 kilometers, with a total estimated cost of 4.665 billion USD [6] - This railway project will also create substantial demand for sand and gravel, benefiting construction companies and stimulating the engineering machinery market [6][15] Group 4 - The New Tibet Railway project has a total investment estimated at 400 billion yuan, marking another significant infrastructure initiative following the Yarlung Tsangpo project [8] - The project will span approximately 2,000 kilometers and is expected to take up to 10 years for completion, with construction phases planned for different segments [8] Group 5 - Other major infrastructure projects scheduled for 2025 include the Changgan High-Speed Railway, the Shenzhen-Zhuhai Channel, and the Zhejiang-Guangdong Canal, which will collectively enhance transportation and connectivity [10][11] - The ongoing and upcoming projects are expected to further accelerate the demand for sand and gravel, as well as engineering machinery, contributing to the overall growth of the construction and related industries [15][16]