市场全天窄幅震荡，三大指数小幅下跌 市场表现： | 指数名称 | 收盘点位 | 涨跌幅 | 涨跌 | 上证指数分时图 | | --- | --- | --- | --- | --- | | 上证指数 | 3339.93 | -0.02% | -0.76 | | | 深证成指 | 10003.27 | -0.26% | -25.85 | | | 沪深 300 | 3836.24 | -0.08% | -3.16 | | | 创业板 | 1985.38 | -0.31% | -6.26 | | | 科创 50 | 970.64 | -0.23% | -2.28 | | | 北证 50 | 1378.23 | -1.39% | -19.41 | | 资料来源：东莞证券研究所，iFinD 数据 板块排名： | 申万行业表现前五 | | | 申万行业表现后五 | 概 | 念板块表现前五 | 概念板块表现后五 | | | --- | --- | --- | --- | --- | --- | --- | --- | | 纺织服饰 | 1.17% | 基础化工 | -0.79% | 医疗废物处理 | 2.66% | 环氧 ...

5月28日，上证指数全天窄幅震荡；深证成指、创业板指、科创50指数早盘窄幅震荡，午后震荡走低。 截至收盘，上证指数报3339.93点，跌0.02%，成交额3893.41亿元；深证成指报10003.27点，跌0.26%， 成交额6206.09亿元；创业板指报1985.38点，跌0.31%，成交额2722.07亿元；科创50指数报970.64点， 跌0.23%，成交额146.36亿元。沪深两市合计成交10099.5亿元，成交额较上一交易日增加110.24亿元。 环保、纺织服饰等行业走强 *ST赛隆连收8个涨停板 盘面上来看，行业板块、概念跌多涨少。其中，环保、纺织服饰、珠宝首饰、物流、煤炭等行业涨幅靠 前；可燃冰、医废处理、可控核聚变、啤酒、海工装备、黄金等概念走势活跃。化工、农林牧渔、国防 军工、汽车、房地产、计算机、教育、钢铁等行业跌幅居前；重组蛋白、环氧丙烷、空间站、转基因、 AI医疗、氟化工、BC电池、钛白粉等概念走势较弱。涨停个股主要集中在机械设备、化工、医药生 物、环保、电力设备等行业。 个股涨跌情况，截至收盘，沪深两市合计1695只个股上涨，3273只个股下跌，平盘个股151只，停牌的 个股28只。 ...

Market Overview - The main indices showed slight declines today, with the Shanghai Composite Index down by 0.02%, the Shenzhen Component Index down by 0.26%, and the ChiNext Index down by 0.31% [1] - Among the Shenwan first-level industry sectors, textiles and apparel, environmental protection, and coal performed well, while automotive, real estate, and computer sectors lagged behind [1] - Concept sectors showed mixed performance, with gold and jewelry, dairy, and consecutive board concepts performing relatively well, while CRO, medical services, and near-term new stocks underperformed [1]

Market Overview - The market experienced narrow fluctuations today, with all three major indices closing lower and trading volume slightly increasing, surpassing 1 trillion yuan but remaining at recent low levels [1][2] - A total of 1,751 stocks rose while 3,480 fell, with 75 stocks hitting the daily limit up and 13 hitting the limit down [2] Sector Performance - Several "car"-related sectors showed strength, driven by three main factors: the overnight surge of Chinese concept stocks Xiaoma Zhixing and WeRide, the expansion of the robotics market from components to applications, and the recent strong performance of unmanned logistics vehicles [1] - New consumption concepts remained hot, with sectors like beauty care and beverages leading the gains, including Kweichow Moutai achieving a six-day four-limit rise [1] - Environmental protection stocks surged, particularly in medical waste treatment and garbage classification, while nuclear power and controllable nuclear fusion sectors also showed strength [1] Fund Flow - Main funds focused on sectors such as general retail, automotive parts, and general equipment, with notable net inflows into stocks like Xue Ren Co., Gongxiao Daji, and Guofang Group [3] Economic Indicators - The National Bureau of Statistics is developing policies to cultivate a national integrated data market, emphasizing the need for collaborative efforts to enhance data market construction [4] - From January to April, state-owned enterprises reported total profits of 13,491.4 billion yuan, a year-on-year decrease of 1.7%, while total operating revenue remained flat at 262,755.0 billion yuan [5] Market Outlook - Huatai Securities maintains a view that the market may experience a period of oscillation, with both upward and downward risks being less visible [6] - Overall market style may rotate between defensive and growth sectors, with a focus on stable or high-dividend industries for defensive strategies and theme growth for growth strategies [8] - Dongfang Securities suggests that the market will primarily undergo oscillation and adjustment, with the Shanghai Composite Index expected to consolidate within the 3,300-3,400 point range [9]

28日早盘，A股维持窄幅震荡走势；港股冲高回落，两大股指小幅下挫。 具体来看，三大股指盘中震荡回落，随后发力拉升。截至午间收盘，沪指微涨0.07%报3342.93点，深证成指跌0.04%报 10025.31点，创业板指涨0.02%报1992.13点，沪深北三市合计成交6679亿元。 场内近3500股飘绿，医药、地产、券商等板块走低；宠物经济概念回落，天元宠物、美农生物跌近10%。无人物流车概念活 跃，德邦股份连续两日涨停，飞力达涨超8%；无人环卫车概念亦拉升，玉禾田一度涨停，启迪环境、侨银股份等均涨停；核 电概念再度爆发，融发核电连续4日涨停，长城电工、汇金通斩获3连板；值得注意的是，"新消费"概念延续强势，会稽山连续 3日涨停续创新高，欢乐家20%涨停，均瑶健康收获3连板。 无人驾驶概念爆发 无人物流车、环卫车等无人驾驶概念盘中强势拉升，截至午间收盘，玉禾田涨超19%，盘中一度涨停；博世科涨近12%，盘中 一度涨停，云内动力、通达电气斩获3连板，启迪环境、德邦股份等亦涨停。 | 代码 | 名称 | | · 涨幅% | 现价 | 涨跌 | 采价 | 卖价 | 总量 | | --- | --- | --- | ...

Group 1 - The energy-saving and environmental protection sector experienced a significant rally, with Boschke reaching a 20% limit up, and other companies like Qidi Environment, Fulongma, and Qiaoyin shares also hitting the limit up [1] - Other companies in the sector, such as Baolijie and Wanbangda, showed positive performance with notable increases [1][2] Group 2 - The Ministry of Ecology and Environment held a press conference on May 27, announcing plans to focus on the construction of a beautiful China and upgrade the ecological environment standard system [3] - The Ministry aims to accelerate the upgrade of ecological environment quality standards and pollutant discharge standards, and strengthen support for local standards [3] - Xinda Securities highlighted that during the 14th Five-Year Plan, there are increasing requirements for environmental quality and industrial green low-carbon development, suggesting that the energy-saving and environmental protection sector will maintain high prosperity [3]

Group 1: Market Performance - The environmental protection sector has shown localized strength, with several stocks hitting the daily limit up, including Jinjing Environment, Qiaoyin Co., and Boschke [1][2] - Notable stock performances include Qiaoyin Co. at 13.45 with a +9.98% increase, and Yuhua Tian at 21.31 with a +14.57% increase [2] Group 2: Industry Trends - The application of autonomous driving technology in sanitation services is rapidly advancing, driven by rising labor costs and recruitment challenges due to an aging population [3][4] - The integration of AI in waste incineration systems is being highlighted, with the first AI+ waste incineration power generation system launched in China [3] - The collaboration between waste incineration power generation and data centers is becoming a key solution for green transformation in eastern regions, achieving over 70% green electricity supply [5] Group 3: Future Projections - By 2024, the projected sales of new energy sanitation equipment in 19 first-tier and new first-tier cities is expected to reach 5,599 units, with a penetration rate of 24.4% [4] - The direct supply of electricity from waste incineration projects significantly reduces energy loss compared to conventional power grids, enhancing energy efficiency and cost control [5]

Core Viewpoint - A-shares show resilience amid external market adjustments, indicating a strengthening internal trend supported by recent monetary policy changes and trade negotiations [1][2]. Market Outlook - The current market has largely priced in the tariff events and the first phase of trade negotiations, with a need for additional catalysts to break through March highs [2]. - The extreme drop on April 7 was a one-time reaction to the "equal tariffs" event, and the market has since undergone substantial recovery [2]. - Future challenges to March highs will require new policies, trade negotiation progress, or significant economic indicators [2]. Hot Sectors - June is expected to be driven by event-based thematic trading, with focus on low-position sectors like consumption and pharmaceuticals, as well as adjusted technology growth [3]. - Key areas of interest include: 1. Consumption expansion and domestic demand as a priority for 2025, with expectations for policy support in sectors like dairy, IP consumption, leisure tourism, and medical aesthetics [3]. 2. The trend of robot localization and integration into daily life, with opportunities in sensors, controllers, and dexterous hands [3]. 3. The ongoing trend of semiconductor localization, focusing on semiconductor equipment, wafer manufacturing, materials, and IC design [3]. 4. The military industry is expected to see order recovery by 2025, with signs of bottoming out in various sub-sectors [3]. 5. Innovative drugs are entering a recovery phase after four years of adjustment, with positive net profit growth expected to continue into 2025 [3]. Market Review - A-shares experienced narrow fluctuations with reduced trading volume, while consumption and pharmaceuticals rebounded [4]. - The market showed overall weakness, with 31 primary sectors exhibiting mixed performance, led by textiles, pharmaceuticals, beauty care, environmental protection, and real estate [4].

2024年市属重点国企利润总额突破377亿元、同口径增长12.8%，增加值1288亿元、同口径增长6.3%； 今年1—4月，市属重点国企实现利润总额121.2亿元、同比增长9.6%，实现营业收入1045亿元、增加值 397亿元，同口径分别增长4.3%、7.2%。 截至目前实施5批次19组战略性重组，市属重点国企由51户整合为33户，完成13项专业化整合，全级次 法人户数压减至690户；盘活资产1510亿元、回收资金595亿元…… "全市国资国企系统拉开了直辖以来最大的一场改革，这是一场艰苦卓绝的攻坚战。"在5月27日举行 的"深化国资国企改革，加快打造一流现代企业"新闻发布会上，市国资委党委书记、主任曾菁华表示， 市委六届四次全会以来，重庆推动重组整合取得重大突破、治亏增效取得重大进展、资产盘活实现整体 提升、改革突破平稳有序、现代化国资国企治理体系加快完善，交出了深化国资国企改革、促进国有经 济提质增效的高分答卷，打造形成一批国企改革标志性成果。 关键词 重组整合优化 截至4月末，累计盘活资产1510亿元、回收资金595亿元，有效提升国有资产运营效率 市委六届四次全会以来，重庆推动重组整合取得重大突破、治亏 ...

公司的资产负债率较低。截至 2024 年末资产负债率为 47.76%， 处于行业内较低水平，同时公司主体信用评级为 AA+级，未来可以 通过绿色债券、项目绿色贷、并购贷款等方式来弥补经营发展的资 金需求。 证券代码：301175 证券简称：中科环保 北京中科润宇环保科技股份有限公司 投资者关系活动记录表 编号：2025-010 投资者关 系活动类 别 □特定对象调研 □分析师会议 □媒体采访 □业绩说明会 □新闻发布会 □路演活动 □现场参观 ☑其他（民生证券策略会） 参与单位 名称及人 员姓名 易方达基金管理有限公司；世纪金源投资集团有限公司；上海左道 投资管理有限公司；民生证券股份有限公司；山西证券股份有限公 司 时间 2025 年 5 月 27 日（星期二）11:00-12:00 地点 民生证券策略会举办地（上海） 上市公司 接待人员 姓名 证券事务部投资者关系经理：崔珂菁 投资者关 系活动主 要内容介 绍 一、公司业绩情况介绍 公司证券事务部投资者关系经理崔珂菁对 2024 年度、2025 年 第一季度经营情况及绿色热能高效利用等业务亮点进行了介绍。介 绍完公司整体情况后，参会人员与投资者开展了深入的 ...