恒指全天成交1776亿港元，南下资金今日净卖出港股64.24亿港元。 | 名称 | | 最新价 | 涨跌额 | 涨跌幅 √ | | --- | --- | --- | --- | --- | | 恒生科技指数 | par | 5019.73 | +30.79 +0.62% | | | 800700 | | | | | | 恒生指数 | | 22008.11 | +36.15 +0.16% | | | 800000 | | | | | | 国企指数 | | 8067.94 | -12.25 | -0.15% | | 000100 | | | | | 板块上，大型科技股涨跌不一，生物医药、医药外包概念股走强，芯片、半导体股上扬，教育股、餐饮 股涨幅居前，新能源车表现活跃；反之，锂电池股下跌，石油股走低。 4月29日，恒指收涨0.16%报22008点，恒生科技指数涨0.62%，国企指数跌0.15%。 具体来看： 科技股涨跌不一，美团涨超2%，京东、哔哩哔哩、快手等跟涨，腾讯跌超1%，百度、阿里小幅收跌。 消息面上，港交所、证监会据报就中概股回流意向已与部分相关企业接触。若仍未在香港市场上市 的"中概股"希望回流，会 ...

据路透根据官方数据计算，哈萨克斯坦第一季度石油出口同比增长7%，达到163万桶/日。 ...

从资本市场看，上周沪深两市涨幅前五名的上市化企分别为先达股份上涨49.54%、中欣氟材上涨 40.89%、唯科科技上涨33.65%、振华股份上涨33.55%、新瀚新材上涨31.20%；跌幅前五名的上市化企 分别为金力泰下跌43.85%、国立科技下跌30.11%、ST海越下跌21.88%、返利科技下跌21.81%、怡达股 份下跌21.64%。 中化新网讯 上周(4月21日—25日)，化工指数全部红盘报收，明显强过石油指数。 化工板块方面，化工原料指数累计上涨2.26%、化工机械指数累计上涨3.18%、化学制药指数累计上涨 3.29%、农药化肥指数累计上涨2.78%；石油板块方面，石油加工指数累计下跌0.48%、石油开采指数累 计上涨0.01%、石油贸易指数累计下跌2.87%。 上周，市场多空因素交织，国际原油价格窄幅震荡。截至4月25日，纽约商品交易所西得克萨斯轻质原 油期货(WTI)主力合约结算价格为63.02美元/桶，较4月17日下跌2.57%；洲际交易所布伦特原油期货 (Brent)主力合约结算价格为66.87美元/桶，较4月17日下跌1.60%。 从现货市场看，涨幅前五名的石化产品分别为聚合MDI上涨6 ...

证券之星消息，截至2025年4月25日收盘，中曼石油(603619)报收于16.12元，下跌2.13%，换手率 2.3%，成交量10.66万手，成交额1.71亿元。 中曼石油融资融券信息显示，融资方面，当日融资买入2824.25万元，融资偿还2706.22万元，融资净买 入118.03万元。融券方面，融券卖出4500.0股，融券偿还2900.0股，融券余量2.3万股，融券余额37.08万 元。融资融券余额4.66亿元。 近5日融资融券数据一览见下表： | 日期 | 涨跌幅 融资余额(元) | | 融资净买入(元) | 融券会重(股) | 融券净卖出(股) | 融资融券余额(元) | | --- | --- | --- | --- | --- | --- | --- | | 2025-04-25 | -2.13% | 4.66亿 | 118.03万 | 2.30万 | 1600.0 | 4.66 Z | | 2025-04-24 | -1.14% | 4.65 亿 | -225.44万 | 2.14万 | 4500.0 | 4.65 Z | | 2025-04-23 | 2.02% | 4.67亿 | 1267 ...

Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has achieved a record high oil and gas production of over 3.2 million tons in the first quarter of this year from the Liaodong Bay oilfield group, marking a significant year-on-year increase [1] Group 1: Production and Infrastructure - The Liaodong Bay oilfield group, located in the northern Bohai Sea, has produced over 240 million tons of oil and gas since its first platform was launched in 1992, with a daily production equivalent exceeding 36,000 tons [3] - The oilfield group consists of 19 producing oil and gas fields, over 80 offshore platforms, 3 land terminals, and more than 1,500 production wells, maintaining an annual production of over 10 million tons for 15 consecutive years [3] Group 2: Technological Advancements - CNOOC has overcome various technical challenges in the region, including the development of conventional heavy oil fields and complex geological structures, achieving several "China firsts" in offshore oil development technology [3] - The company has pioneered integrated high-temperature injection and extraction technology for ultra-heavy oil and efficient development techniques for multi-layer heavy oil, leading to the successful production of China's first large-scale ultra-heavy oil field and multi-layer heavy oil field [4] Group 3: Future Development Strategy - CNOOC aims to stabilize production from old oilfields while accelerating the development of new oilfields and enhancing heavy oil extraction, with a target to increase daily crude oil production to over 2,200 tons from the Liaodong Bay oilfield group by 2024 [4] - The company is implementing the largest secondary adjustment project in China's offshore oil sector to boost production from aging oilfields, ensuring a solid foundation for stable production and enhancing energy supply capabilities [4]

俄罗斯喀山（伏尔加河沿岸）联邦大学的科学家与"RITEK萨马拉石油"和"卢克石油工程"公司合作，发 明了一种以铁、镍、钴、铬和铜为基础的催化剂，能显著增加高黏度石油开采量。 高黏度石油即重质原油，是一种在世界能源领域发挥重要作用的自然资源，尤其在目前广泛使用的轻质 原油储量枯竭的情况下。研究人员说，据估计，重质石油全球总储量达6万亿桶，其中2万亿桶被认为可 供开采。科学家表示，高黏度石油开采和加工是个复杂过程。重质原油非常黏稠，从油田中抽取，必须 使用复杂技术，如蒸汽热处理。但这种方法需消耗大量能源，而且不适用于所有类型的含油层。替代方 法之一是催化水热裂解，能借助催化剂破坏石油中较重大分子，将其分解为更轻的小分子。这样不仅使 黏度降低，还能改善成分，使其更适合后续加工。实验表明，基于钽酸铜（铜与钽酸或其衍生物的化合 物）的催化剂能将原油黏度降低62%。 来源：环球时报 【环球时报综合报道】俄罗斯科学家日前开发出一种新型金属催化剂，可显著提高重质石油开采效率。 普通条件下，这种石油因黏度高难以开采。实验表明，新催化剂可使其黏度降低62%，开采量增加 69%。据市场专家评估，目前在俄罗斯石油资源结构中，高黏度和 ...

Core Insights - The stock price of Zhongman Petroleum (603619) closed at 16.12 yuan on April 25, 2025, down by 2.13% with a turnover rate of 2.3% and a trading volume of 106,600 shares, amounting to a transaction value of 171 million yuan [1] Trading Information Summary - On April 25, 2025, the net outflow of main funds was 8.746 million yuan, while the net inflow of speculative funds was 12.579 million yuan. Retail investors experienced a net outflow of 3.833 million yuan [2][4] Shareholder Changes - As of March 31, 2025, the number of shareholders of Zhongman Petroleum was 33,500, an increase of 8,199 from December 31, 2024, representing a growth rate of 32.4%. The average number of shares held per account decreased from 18,300 to 13,800, with an average market value of 247,900 yuan per account [2][4] Performance Disclosure Highlights - According to Zhongman Petroleum's 2024 annual report, the total revenue reached 4.135 billion yuan, a year-on-year increase of 10.79%. However, the net profit attributable to shareholders was 726 million yuan, a year-on-year decrease of 10.58%. The net profit excluding non-recurring items was 692 million yuan, down 18.44% year-on-year. In Q4 2024, the quarterly revenue was 1.084 billion yuan, up 23.58% year-on-year, while the quarterly net profit attributable to shareholders was 57.33 million yuan, down 73.74% year-on-year. The debt ratio stood at 64.32%, with financial expenses amounting to 366 million yuan and a gross profit margin of 46.0% [3][4]

Core Viewpoint - The article emphasizes the importance of encouraging young graduates to work in the western regions of China, highlighting the need for talent in these areas and the initiatives taken by universities to promote this direction [1][4][6]. Group 1: University Initiatives - Zhengzhou University organized offline recruitment events specifically for western regions, promoting policies and job opportunities to guide students towards these areas [1]. - China University of Petroleum (Beijing) hosted recruitment activities featuring key employment units from western regions, offering special rewards for graduates who choose to work in these areas [4]. - Huazhong Agricultural University has seen over 200 students sign up for western region recruitment events, indicating a thoughtful commitment to contributing to western development [5][6]. Group 2: Student Experiences and Aspirations - Graduates like Jiao Zhipeng and Liang Jing express a strong desire to contribute to the development of western regions, emphasizing the fulfillment found in working in challenging environments [1][4]. - Liu Jiyang, a master's student, has chosen to work in Xinjiang after gaining practical experience during internships, showcasing a growing trend among students to seek opportunities in the west [4]. Group 3: Policy and Community Support - Various local governments and educational institutions are increasing promotional efforts and providing support to encourage graduates to work in western regions, reflecting a collective commitment to regional development [4][6]. - Chatting University has established a comprehensive system for recruiting and supporting volunteers to the west, having sent over 2,032 volunteers to regions like Xinjiang and Tibet [6]. Group 4: Cultural and Educational Events - Events like the third Western Plan Cultural Festival at Liaocheng University aim to inspire students to dedicate their efforts to the western regions, reinforcing the cultural narrative of contributing to national development [6][9]. - The promotion of volunteer spirit and political responsibility in education is highlighted as a key strategy to motivate students to engage with western development [8].

Group 1 - The number of intellectual property disputes is increasing in emerging industries and technologies, with significant growth in cases related to high-end equipment manufacturing, new energy, biopharmaceuticals, biotechnology, and agricultural machinery [1] - In 2024, the Heilongjiang Provincial Court accepted 3,665 intellectual property first-instance cases and concluded 3,508 cases, achieving a resolution rate of 95.7% [1] - By the end of 2024, Heilongjiang Province will have 48,707 invention patents, representing a year-on-year growth of 5.55%, with a high-value invention patent ownership rate of 5.7 per 10,000 people, up 11.11% [3] Group 2 - The Heilongjiang Provincial Court has strengthened intellectual property protection in key areas and technologies, establishing a circuit trial point at Daqing Oilfield to resolve over 10 patent infringement disputes involving more than 10 million yuan [3] - The newly introduced Heilongjiang Provincial Intellectual Property Protection Regulations will take effect on April 26, 2025, featuring a series of institutional designs tailored to the province's strategic emerging industries and future industries [3][4] - The regulations encourage and support the transformation and application of scientific and technological achievements by establishing specialized institutions that integrate technology transformation and intellectual property operations [4]

4月21日，洛阳钼业在其官方微信公众号宣布，将通过海外实体以全现金方式收购Lumina黄金全部已发行和未发行的所有普通股，交易总价约为5.81亿加元 （约合人民币30亿元）。据了解，此次收购折合每股价格为1.27加元，较4月17日收盘价溢价41%。此外，洛阳钼业还与Lumina黄金签订了认购协议，将发 行2000万美元的可转换债券。（环球老虎财经） 3.三只机器人概念基金规模破百亿 开年以来，机器人概念基金火爆。目前已有三只相关基金规模突破百亿：华夏中证机器人规模从年初的41亿，翻了将近三倍到117亿；鹏华碳中和、永赢先 进制造智选这两只主动权益基金在一季度也双双突破百亿规模。面对规模的暴增，永赢在一季报中提示风险：不要因为热度高就跟风买入、不要把资金全部 押注在单一产品。实际上，A股的机器人概念股多集中在零部件，机器人本体还多在融资阶段。开年以来，零部件端的炒作狂热，部分ST的概念股涨幅已经 脱离基本面。（蓝鲸新闻） 【头条推荐】 "怕对赌失败，我赶紧提交了港股IPO招股书" 短短一个月，一众中国创新企业跟商量好似的，集体向港交所发起IPO冲击。北京某芯片公司创始人也告诉融中，"最近就在考虑赴港上市。投资人 ...