中石化国家石化项目风险评估技术中心有限公司，成立于2021年，位于青岛市，是一家以从事商务服务 业为主的企业。企业注册资本3000万人民币。通过天眼查大数据分析，中石化国家石化项目风险评估技 术中心有限公司参与招投标项目83次，财产线索方面有商标信息4条，专利信息79条，此外企业还拥有 行政许可4个。 来源：金融界 金融界2025年6月27日消息，国家知识产权局信息显示，中国石油化工股份有限公司、中石化安全工程 研究院有限公司、中石化国家石化项目风险评估技术中心有限公司取得一项名为"爆炸超压评估方法、 装置及存储介质"的专利，授权公告号CN112784393B，申请日期为2019年11月。 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了263家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可40个。 中石化安全工程研究院有限公司，成立于2021年，位于青岛市，是一家以从事研究和 ...

专利摘要显示，本发明公开了一种用于钻井作业的柴储混合供能控制方法，属于石油天然气钻井技术领 域，其特征在于，包括以下步骤：S1、在起下钻作业工况下，当储能系统充满电后，在线运行柴油发 电机组数量大于等于2台时，停运一台柴油发电机组，储能系统与剩余运行柴油发电机组共同带载，执 行第一控制逻辑；S2、在换钻作业工况下，当柴油发电机组负载率低于30%时，柴油发电机组为储能系 统充电，执行第二控制逻辑，储能系统充电时，保持原有运行模式；S3、在钻井作业等停工况下，通 过储能系统向生活区供电。 中国石油天然气集团有限公司，成立于1990年，位于北京市，是一家以从事石油和天然气开采业为主的 企业。企业注册资本48690000万人民币。通过天眼查大数据分析，中国石油天然气集团有限公司共对外 投资了113家企业，参与招投标项目5000次，财产线索方面有商标信息1446条，专利信息5000条，此外 企业还拥有行政许可28个。 来源：金融界 金融界2025年6月27日消息，国家知识产权局信息显示，中国石油集团川庆钻探工程有限公司、中国石 油天然气集团有限公司申请一项名为"一种用于钻井作业的柴储混合供能控制方法"的专利，公开号 C ...

Core Insights - In the first five months of the year, profits of large-scale industrial enterprises increased by 603.4 billion yuan compared to the previous four months, but saw a year-on-year decline of 1.1% due to insufficient effective demand, falling industrial product prices, and short-term fluctuations [1][3] - The cumulative profit of large-scale industrial enterprises showed a recovery trend, with a year-on-year increase of 0.8% in January-March and 1.4% in April [3] - The overall revenue of large-scale industrial enterprises reached 54.76 trillion yuan, a year-on-year increase of 2.7%, while operating costs rose by 3% to 46.88 trillion yuan, resulting in a profit margin of 4.97%, down by 0.19 percentage points year-on-year [4] Profit Composition - The profit composition indicates that investment income and other short-term factors from the previous year had a high base, which dragged down the profit growth rate by 1.7 percentage points [1] - The gross profit of large-scale industrial enterprises increased by 1.1% year-on-year, contributing to a 3 percentage point increase in overall profits [4] Sector Performance - In terms of sector performance, the mining industry saw a profit decline of 29% to 358.04 billion yuan, while the manufacturing sector's profits increased by 5.4% to 20,201.4 billion yuan, and the electricity, heat, gas, and water production and supply sector grew by 3.7% to 3,422.5 billion yuan [3][5] - Notably, the agricultural and food processing industry experienced a profit increase of 38.2%, while the automotive manufacturing sector faced a significant decline of 11.9% [5] Equipment Manufacturing - The equipment manufacturing sector demonstrated strong performance, with profits increasing by 7.2%, contributing 2.4 percentage points to the overall profit growth of large-scale industries [5] - Among the eight industries within equipment manufacturing, seven reported profit growth, with electronics, electrical machinery, and general equipment showing double-digit growth rates [5] High-Quality Development - The aerospace, aviation, and maritime industries experienced a remarkable profit increase of 56% due to rapid development in the "three aviation" sectors [6] - Policies promoting equipment upgrades and consumer goods replacement have positively impacted profits in related sectors, with significant growth in smart consumer devices and kitchen appliances [6] Future Outlook - The focus for the next phase will be on implementing proactive macro policies to strengthen domestic circulation, enhance innovation, and promote high-quality industrial development, laying a solid foundation for the recovery of industrial enterprise profits [6]

天眼查资料显示，大庆油田有限责任公司，成立于2000年，位于大庆市，是一家以从事石油和天然气开 采业为主的企业。企业注册资本4750000万人民币。通过天眼查大数据分析，大庆油田有限责任公司共 对外投资了34家企业，参与招投标项目5000次，财产线索方面有商标信息12条，专利信息4316条，此外 企业还拥有行政许可7336个。 中国石油天然气股份有限公司，成立于1999年，位于北京市，是一家以从事石油和天然气开采业为主的 企业。企业注册资本18302097万人民币。通过天眼查大数据分析，中国石油天然气股份有限公司共对外 投资了1283家企业，参与招投标项目496次，财产线索方面有商标信息38条，专利信息5000条，此外企 业还拥有行政许可164个。 来源：金融界 金融界2025年6月25日消息，国家知识产权局信息显示，大庆油田有限责任公司;中国石油天然气股份有 限公司申请一项名为"一种薄云岩储层水平井段评价方法及装置"的专利，公开号CN120195729A，申请 日期为2023年12月。 专利摘要显示，本发明涉及石油勘探与开发技术领域，尤其涉及一种薄云岩储层水平井段评价方法及装 置。该方法包括：获取研究区基础 ...

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent for a method, device, and equipment for collaborative evaluation in the crude oil industry chain, indicating a focus on improving efficiency and precision in evaluating the integration of the oil industry chain [1][3] Group 2 - CNPC was established in 1999 and is primarily engaged in oil and natural gas extraction, with a registered capital of 18,302,097,000 RMB [2] - The company has made investments in 1,283 enterprises and participated in 496 bidding projects, showcasing its extensive involvement in the industry [2] - CNPC holds 38 trademark registrations and has filed 5,000 patent applications, indicating a strong emphasis on innovation and intellectual property [2]

Group 1 - The State Intellectual Property Office of China has published a patent application by China National Petroleum Corporation (CNPC) for a high-frequency resistance welding high-strength large-strain oil casing and its preparation method and application, published under CN120193215A, with an application date of December 2023 [1] - The patent details a composition for the oil casing, including specific percentages of various elements such as C: 0.17% to 0.27%, Si: 0.15% to 0.33%, Mn: 1.35% to 1.65%, and others, designed to meet the demands of complex working conditions in oil and gas wells [1] Group 2 - China National Petroleum Corporation was established in 1990, located in Beijing, primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB [2] - CNPC has invested in 112 companies, participated in 5,000 bidding projects, and holds 1,446 trademark records and 5,000 patent records [2] - China National Petroleum Group Engineering Materials Research Institute, founded in 2021 and located in Xi'an, focuses on specialized equipment manufacturing with a registered capital of 679.11 million RMB [2] - The Research Institute has invested in 4 companies, participated in 1,253 bidding projects, and holds 15 trademark records and 647 patent records [2]

Report Industry Investment Rating No relevant information provided. Core Viewpoints of the Report - In May, the month - on - month decline in second - hand housing prices in all tiers of cities widened, while the year - on - year decline continued to narrow. New housing prices in first - and second - tier cities turned down month - on - month [6]. - The year - on - year decline in the sales price of newly built commercial residential buildings in first - tier cities was 1.7%, narrowing by 0.4 percentage points from the previous month. The prices in second - and third - tier cities decreased by 3.5% and 4.9% year - on - year respectively, with the decline narrowing by 0.4 and 0.5 percentage points [6]. - The year - on - year decline in the sales price of second - hand residential buildings in first - tier cities was 2.7%, narrowing by 0.5 percentage points. The prices in second - and third - tier cities decreased by 6.1% and 6.9% year - on - year respectively, with the decline narrowing [6]. - In May, the added value of industrial enterprises above designated size increased by 5.8% year - on - year and 0.61% month - on - month. From January to May, it increased by 6.3% year - on - year [6]. - In May, the total retail sales of consumer goods were 4,132.6 billion yuan, a year - on - year increase of 6.4%. From January to May, the total retail sales of consumer goods were 20,317.1 billion yuan, a year - on - year increase of 5.0% [7]. - From January to May 2025, the national fixed - asset investment (excluding rural households) was 19,194.7 billion yuan, a year - on - year increase of 3.7% [7]. - From January to May 2025, the national real estate development investment was 3,623.4 billion yuan, a year - on - year decrease of 10.7% [7]. Summary by Relevant Catalogs National Economic Accounting - The GDP quarterly year - on - year growth rates from 2022 Q4 to 2025 Q1 were 3%, 4.7%, 6.5%, 5%, 5.3%, 5.3%, 4.7%, 4.6%, 5.4%, 5.4% respectively [9]. - The contributions of different industries to GDP growth and their year - on - year growth rates in different quarters from 2022 to 2025 are presented in the figures [9][15]. Industry Industrial Growth Rate - The year - on - year growth rates of the added value of major industries in May 2025 are as follows: coal mining and washing increased by 5.5%, oil and gas extraction increased by 5.3%, and the automobile manufacturing industry increased by 11.6% [6]. Major Output of Industrial Enterprises above Designated Size - The output of major industrial products such as crude oil, coal, and steel from May 2024 to May 2025 is presented in the figure [26]. Industry Electricity Consumption - The year - on - year growth rates of electricity consumption in major industries from December 2023 to April 2025 are presented in the figure [34]. Industrial Enterprise Profits - From January to April 2025, the total profits of industrial enterprises above designated size were 2,117.02 billion yuan, a year - on - year increase of 1.4% [37]. - The profits of different industries showed different trends. For example, the profit of the non - ferrous metal smelting and rolling processing industry increased by 24.5%, while the profit of the coal mining and washing industry decreased by 48.9% [37]. Industrial Enterprise Inventory - As of the end of April 2025, the finished - product inventory of industrial enterprises above designated size was 6.61 trillion yuan, a year - on - year increase of 3.9%, and the inventory growth rate decreased slightly [48]. Price Index CPI - In May 2025, the national consumer price index (CPI) decreased by 0.1% year - on - year. Food prices decreased by 0.4%, and non - food prices remained flat [53]. PPI - In May 2025, the national industrial producer price index (PPI) decreased by 3.3% year - on - year and 0.4% month - on - month. The industrial producer purchase price index decreased by 3.6% year - on - year and 0.6% month - on - month [60].

中国石油天然气股份有限公司，成立于1999年，位于北京市，是一家以从事燃气生产和供应业为主的企 业。企业注册资本18302097万人民币。通过天眼查大数据分析，中国石油天然气股份有限公司共对外投 资了1282家企业，参与招投标项目496次，财产线索方面有商标信息38条，专利信息5000条，此外企业 还拥有行政许可164个。 金融界2025年6月21日消息，国家知识产权局信息显示，大庆油田有限责任公司;中国石油天然气股份有 限公司申请一项名为"调堵选层方法及系统"的专利，公开号CN120180956A，申请日期为2023年12月。 专利摘要显示，本发明提供一种调堵选层方法及系统，属于油田开发技术领域。该方法包括：获取目标 区块中各网格的基础数据；其中，目标区块包括目标油水井间的所有油层；基于各网格的基础数据和预 建立的离散化动态渗流阻力模型，计算目标油水井间各油层的渗流阻力和平均含水饱和度；基于目标油 水井间各油层的渗流阻力和平均含水饱和度，构建对应各油层的无效循环评价因子；对目标油水井间所 有油层的无效循环评价因子进行排序，基于排序结果，确定调堵油层。解决了人工定性分析难以准确确 定调堵油层的问题，实现了确定 ...

Economic Indicators - In May, the Consumer Price Index (CPI) decreased by 0.1% year-on-year, remaining negative for three consecutive months[6] - The Producer Price Index (PPI) fell by 3.3% year-on-year, marking the lowest since August 2023, with a decline of 0.6 percentage points[6] - Core CPI increased by 0.1 percentage points to 0.6%, indicating slight improvement in internal growth momentum despite weak demand[6] Trade and Export Data - In May, exports grew by 4.8% year-on-year, a decrease of 3.3 percentage points from April, while imports fell by 3.4%, a drop of 3.1 percentage points[6] - The trade surplus reached $103.22 billion, an increase of $6.98 billion from April[6] - Exports to the U.S. saw a significant decline, with a year-on-year drop of 34.5%, worsening by 13.5 percentage points[22] Financial Data - New RMB loans in May totaled 620 billion yuan, a decrease of 330 billion yuan year-on-year[24] - Social financing increased by 2.29 trillion yuan, up by 224.7 billion yuan year-on-year, with government bonds contributing significantly[24] - M1 growth was 2.3%, while M2 growth was 7.9%, indicating a mixed performance in monetary aggregates[32] Market Performance - The Shanghai Composite Index closed at 3362.1082, while the CSI 300 and Shenzhen Component Index were at 3843.0912 and 10051.9655, respectively[2] - The average daily trading volume increased to 1.3717 trillion yuan, up by 162.8 billion yuan from the previous week[50] - The financial sector showed strong performance, rising by 0.76%, while consumer sectors declined by 1.08%[50] Policy Outlook - The central bank's net withdrawal of 727 billion yuan in the week indicates a tightening of liquidity, with market rates slightly rising[7] - Future monetary policy is expected to remain accommodative, with a focus on supporting economic recovery amid ongoing uncertainties[39] - The upcoming tax period may cause temporary disruptions in the funding environment, necessitating close monitoring of central bank operations[39]

Industrial Value Added - In May 2025, the industrial value added of enterprises above designated size increased by 5.8% year-on-year, with a month-on-month growth of 0.61% [2][3] - From January to May 2025, the industrial value added grew by 6.3% year-on-year [3] - By sector, mining increased by 5.7%, manufacturing by 6.2%, and electricity, heat, gas, and water production and supply by 2.2% in May [4] Fixed Asset Investment - From January to May 2025, national fixed asset investment (excluding rural households) reached 191,947 billion yuan, a year-on-year increase of 3.7% [8][9] - The investment in the primary industry grew by 8.4%, while the secondary industry saw an increase of 11.4%, and the tertiary industry experienced a decline of 0.4% [10] - Within the secondary industry, industrial investment rose by 11.6%, with manufacturing investment increasing by 8.5% [11] Retail Sales - In May 2025, the total retail sales of consumer goods reached 41,326 billion yuan, marking a year-on-year growth of 6.4% [15][19] - Urban retail sales amounted to 36,057 billion yuan, growing by 6.5%, while rural retail sales reached 5,269 billion yuan, increasing by 5.4% [16] - Online retail sales for the first five months totaled 60,402 billion yuan, reflecting a year-on-year increase of 8.5% [18] Energy Production - In May 2025, the production of raw coal, crude oil, and natural gas saw accelerated growth, while electricity production remained stable [20] - Raw coal production reached 400 million tons in May, with a year-on-year increase of 4.2% [21] - The electricity generation in May was 7,378 billion kilowatt-hours, showing a year-on-year growth of 0.5% [29]