1. Report Industry Investment Rating There is no information provided about the industry investment rating in the given content. 2. Core Viewpoints of the Report - The cease - fire of the Israel - Iran conflict led to a significant decline in international oil prices [1] - The report provides a comprehensive analysis of the weekly data of the US crude oil and refined oil markets, including prices, inventories, production, demand, and import - export volumes [2] - It also presents the performance of the petroleum and petrochemical sector and related listed companies, along with their valuations [21][24] 3. Summary According to Relevant Catalogs 3.1 Crude Oil Weekly Data Briefing - The data sources include Bloomberg, WIND, EIA, TSA, Baker Hughes, and the Dongwu Securities Research Institute [8][9] 3.2 This Week's Petroleum and Petrochemical Sector Market Review 3.2.1 Petroleum and Petrochemical Sector Performance - Information on the sector's performance includes the sector's sub - industry price changes and the trend of the sector's sub - industries and the CSI 300 index [17] - Data sources are WIND and the Dongwu Securities Research Institute [15][20] 3.2.2 Performance of Listed Companies in the Sector - The report shows the price changes of major companies in the upstream sector in different time periods (last week, last month, last three months, last year, and since the beginning of 2025) [22] - A valuation table for listed companies is provided, including share prices, total market values, net profits attributable to the parent company, PE, and PB ratios from 2024 to 2027 [24] 3.3 Crude Oil Sector Data Tracking 3.3.1 Crude Oil Price - Analyzes the prices and price differences of Brent, WTI, Urals, ESPO crude oils, and the relationships between crude oil prices and the US dollar index, copper prices [29][39][43] - Data sources are WIND and the Dongwu Securities Research Institute [30][32][34] 3.3.2 Crude Oil Inventory - Examines the correlation between US commercial crude oil inventory and oil prices, and the relationship between the weekly destocking rate of US commercial crude oil and the price change of Brent crude oil [45][46] - Presents data on US total crude oil inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory [48][49][53] - Data sources are WIND and the Dongwu Securities Research Institute [45][48][49] 3.3.3 Crude Oil Supply - Analyzes US crude oil production, the number of active crude oil rigs, and the number of active fracturing fleets, as well as their relationships with oil prices [57][58] - Data sources are WIND and the Dongwu Securities Research Institute [57][59] 3.3.4 Crude Oil Demand - Analyzes US refinery crude oil processing volume, refinery operating rate, and Shandong refinery operating rate [62][64] - Data sources are WIND and the Dongwu Securities Research Institute [63][64] 3.3.5 Crude Oil Import and Export - Analyzes US crude oil import volume, export volume, net import volume, and the import - export volume of crude oil and petroleum products [67][70] - Data sources are WIND and the Dongwu Securities Research Institute [68][69][70] 3.4 Refined Oil Sector Data Tracking 3.4.1 Refined Oil Price - Analyzes the prices and price differences between crude oil and domestic/US/European/Singapore gasoline, diesel, and jet fuel, as well as the wholesale - retail price differences of domestic gasoline and diesel [75][84][90] - Data sources are WIND and the Dongwu Securities Research Institute [75][77][82] 3.4.2 Refined Oil Inventory - Presents data on US gasoline, diesel, aviation kerosene inventories, and Singapore gasoline and diesel inventories [102][105][111] - Data sources are WIND and the Dongwu Securities Research Institute [102][106][112] 3.4.3 Refined Oil Supply - Analyzes US gasoline, diesel, and aviation kerosene production [117][118][120] - Data sources are WIND and the Dongwu Securities Research Institute [119][120] 3.4.4 Refined Oil Demand - Analyzes US gasoline, diesel, aviation kerosene consumption, and the number of airport security checks for passengers [122][125][129] - Data sources are WIND and the Dongwu Securities Research Institute [123][126][130] 3.4.5 Refined Oil Import and Export - Analyzes the import - export situation and net export volume of US gasoline, diesel, and aviation kerosene [132][135][136] - Data sources are WIND and the Dongwu Securities Research Institute [133][136][137] 3.5 Oil Service Sector Data Tracking - Analyzes the average daily rates of self - elevating and semi - submersible drilling platforms in the industry [146][147][149] - Data sources are WIND and the Dongwu Securities Research Institute [146][148][150]

Group 1 - The core viewpoint of the news is that the combustible ice concept sector has experienced a decline of 1.88%, ranking among the top declines in concept sectors, with companies like Xinjin Power, Qianeng Hengxin, and Shenkai Co. leading the losses [1][2] - The combustible ice concept sector saw a net outflow of 279 million yuan in main funds today, with ten stocks experiencing net outflows, and five stocks seeing outflows exceeding 30 million yuan [2] - The stock with the highest net outflow is Sinopec, with a net outflow of 93.81 million yuan, followed by Shenkai Co., Xinjin Power, and Qianeng Hengxin, with net outflows of 40.08 million yuan, 35.17 million yuan, and 31.84 million yuan respectively [2] Group 2 - The top gainers in today's concept sectors include Copper Cable High-Speed Connection, which rose by 3.22%, and Metal Zinc, which increased by 3.11% [2] - The stocks with the highest net inflow in the concept sector include Nanjing Steel and Guangzhou Development, with net inflows of 7.09 million yuan and 1.50 million yuan respectively [2] - The detailed outflow list for the combustible ice concept includes Sinopec, Shenkai Co., Xinjin Power, and Qianeng Hengxin, all showing significant declines in their stock prices [2]

证券代码：000852 证券简称：石化机械 公告编号：2025-044 中石化石油机械股份有限公司 关于2022年限制性股票激励计划 部分限制性股票回购注销完成的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 1.中石化石油机械股份有限公司（以下简称"公司"）本次回购注销2022年 限制性股票激励计划的限制性股票数量为174,000股，占回购注销前公司总股本 的0.0182%，涉及激励对象2人，回购价格为4.08元/股，公司本次回购注销上述 限制性股票的所需资金为722,922.90元，资金来源为公司自有资金。 2.本次回购注销完成后，公司总股份将由956,141,689股减少至955,967,689 股。 3.截至本公告披露日，公司已在中国证券登记结算有限责任公司深圳分公司 办理完成上述限制性股票的回购注销手续。 中石化石油机械股份有限公司（以下简称"公司"或"石化机械"）于2025 年3月6日召开第九届董事会第四次会议和第九届监事会第三次会议，审议通过了 《关于回购注销部分限制性股票的议案》。上述议案经2025年3月26日召开的公 司20 ...

Core Viewpoint - The combustible ice concept sector experienced a decline of 4.14%, ranking among the top declines in concept sectors, with major stocks like Xinjin Power and Haimeike leading the drop [1][2] Market Performance - The top-performing concept sectors today included PET copper foil with a rise of 2.09%, while the combustible ice sector saw a decline of 4.14% [2] - Other declining sectors included brain-machine interface down 3.34% and short drama games down 3.07% [2] Fund Flow Analysis - The combustible ice sector faced a net outflow of 191 million yuan, with 9 stocks experiencing net outflows, and 7 stocks seeing outflows exceeding 10 million yuan [2] - Xinjin Power had the highest net outflow at 64.0018 million yuan, followed by Haimeike with 55.4108 million yuan and Taishan Petroleum with 29.4530 million yuan [2] Individual Stock Performance - Key stocks in the combustible ice sector included: - Xinjin Power: down 10.67% with a turnover rate of 23.89% and a net outflow of 64.0018 million yuan [2] - Haimeike: down 9.00% with a turnover rate of 19.54% and a net outflow of 55.4108 million yuan [2] - Taishan Petroleum: down 7.73% with a turnover rate of 24.53% and a net outflow of 29.4530 million yuan [2] - Conversely, stocks like Zhongji Group and Guangzhou Development saw net inflows of 37.5904 million yuan and 1.1178 million yuan, respectively [2]

Group 1: Hydrogen Energy Development - The company is actively promoting the second phase of its hydrogen equipment base construction to scale up production [2] - The company has achieved breakthroughs in hydrogen production, storage, and supply through resource integration [2] - The company is involved in the research of large-scale hydrogen storage systems and has been recognized by the National Energy Administration [2][3] Group 2: Business Growth and Strategy - The company focuses on a "345" industrial layout, enhancing competitiveness through technological innovation and cost reduction [2] - The company has four emerging businesses: hydrogen equipment, environmental protection equipment, chemical equipment, and digitalization [3] - The company is committed to actively participating in hydrogen energy project tenders and developing key technologies for upstream and downstream hydrogen markets [2][3] Group 3: Financial and Market Position - The hydrogen energy industry is currently in a nurturing phase, with expectations for improved performance as the industry matures [3] - The company has received support from its parent company, Sinopec, in technology and market aspects for hydrogen equipment development [5] - The company is not yet eligible for tax incentives as its wholly-owned subsidiary was established less than a year ago [3] Group 4: Collaboration and Future Plans - The company encourages collaboration with investors, customers, and suppliers, maintaining an open and honest approach [4] - The company is integrating into Sinopec's upstream strategy to enhance order acquisition and technical capabilities [4]

为进一步加强与投资者的互动交流，中石化石油机械股份有限公司（以下简 称"公司"）将参加由湖北证监局、湖北省上市公司协会与深圳市全景网络有限 公司联合举办的"2025年湖北辖区上市公司投资者集体接待日活动"，现将相关 事项公告如下： 证券代码：000852 证券简称：石化机械 公告编号：2025-043 中石化石油机械股份有限公司 关于参加湖北辖区上市公司2025年投资者 网上集体接待日活动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演APP，参 与本次互动交流，活动时间为2025年6月12日（星期四）14:00-16:40。届时，公 司财务总监魏钢先生、董事会秘书王务红先生将在线就公司2024年度业绩、公司 治理、发展战略、经营状况、氢能装备产业发展等投资者关心的问题，与投资者 进行沟通与交流，欢迎广大投资者踊跃参与！ 特此公告。 中石化石油机械股份有限公司 董 事 会 2025 年 6 月 4 日 ...

Group 1 - The A-share marine economy concept has experienced significant fluctuations, with companies such as ShenKai Co., Ltd. and JuLi Rigging reaching their daily limit increase [1] - Other companies that followed the upward trend include HaiMo Technology, XinJin Power, QianNeng HengXin, and ShiHua Machinery [1]

Group 1 - The marine engineering equipment concept stocks have rebounded, with notable gains in specific companies [1] - ShenKAI Co., Ltd. (002278) and JuLi Rigging (002342) reached the daily limit increase [1] - Other companies such as HaiMo Technology (300084), XinJin Power (300157), QianNeng HengXin (300191), Petrochemical Machinery (000852), and TaiShan Petroleum (000554) also experienced upward movement [1]

Group 1 - The shale gas concept index rose by 0.98%, ranking 9th among concept sectors, with 23 stocks increasing in value, including ShenKong Co., which hit the daily limit, and others like Diwei Er and Haimeike, which rose by 6.50%, 5.58%, and 5.47% respectively [1][2] - The leading stocks in terms of net inflow of main funds include China Petroleum and ShenKong Co., with net inflows of 1.87 billion and 1.70 billion respectively [2][3] - The net inflow ratio for ShenKong Co., China Petrochemical, and China Petroleum were 24.38%, 19.56%, and 14.57% respectively, indicating strong investor interest [3] Group 2 - The overall market saw a net inflow of 5.01 billion into the shale gas concept sector, with 19 stocks receiving net inflows, and 5 stocks exceeding 10 million in net inflow [2][3] - Stocks with significant declines included Shandong Molong, Hai Xin Neng Ke, and Haohua Technology, which fell by 2.23%, 1.96%, and 1.58% respectively [1][4] - The trading volume and turnover rates for leading stocks in the shale gas sector indicate active trading, with ShenKong Co. showing a turnover rate of 24.23% [3][4]

湖北瑞通天元律师事务所 关于中石化石油机械股份有限公司 2024 年年度股东大会的法律意见书 | | | | | | --- | --- | --- | --- | | . | 2 | Call of Cat | | | 1 | | | | 天元 TIANYUAN 地址:湖北省武汉市江汉区青年路 278 号武汉中海中心 19 楼 联系电话:027-59625780 传真:027-59625789 湖北瑞通天元律师事务所 法律意见书 本法律意见书根据《中华人民共和国公司法》(以下简称:《公司法》)《中 华人民共和国证券法》(以下简称:《证券法》)以及《中石化石油机械股份有 限公司章程》(以下简称:《公司章程》)等有关法律、法规和规范性文件而出 員。 为出具本法律意见书,本所律师审查了公司本次股东大会的有关文件和材料。 本所律师得到公司如下保证,即公司已提供了本所律师认为出具本法律意见书所 必需的材料,公司所提供的原始材料、副本、复印件等材料、口头证言均符合真 实、准确、完整的要求,有关副本、复印件等与原始材料一致。 湖北瑞通天元律师事务所 关于中石化石油机械股份有限公司 2024 年年度股东大会的 法律意见书 ...