海洋石油工程股份有限公司 股东会议事规则 证券简称：海油工程 证券代码：600583 公司 2025 年第一次临时股东大会审议批准 二○二五年九月四日 1 二○○二年九月二十四日公司二○○二年第一次临时股东大会审议通过并实施 二○○四年四月十九日公司二○○三年度股东大会批准修改 二○○五年四月十八日公司二○○四年度股东大会批准修改 二○○六年十二月二十五日公司二○○六年第一次临时股东大会批准修改 二○○七年八月二十七日公司二○○七年第一次临时股东大会批准修改 二○一一年四月二十二日公司二○一○年度股东大会批准修改 二○一三年三月十一日公司二○一三年第一次临时股东大会批准修改 二○一五年五月二十日公司二○一四年度股东大会批准修改 二○一七年十一月十七日公司二○一七年第二次临时股东大会批准修改 二○二二年五月二十日公司二○二一年度股东大会批准修改 二○二五年九月四日公司二○二五年第一次临时股东大会批准修改 公司董事会应当切实履行职责，认真、按时组织股东会。公司全 体董事应当勤勉尽责，确保股东会正常召开和依法行使职权。 第三条 股东会应当在《公司法》和公司章程规定的范围内行使 职权。 第四条 股东会是公司的权力机构 ...

二○○八年二月十八日公司二○○八年第一次临时股东大会审议通过并实施 公司 2025 年第一次临时股东大会审议批准 二○二五年九月四日 二○一三年九月十六日公司二○一三年第二次临时股东大会批准修改 二○二二年五月二十日公司二○二一年度股东大会批准修改 海洋石油工程股份有限公司 募集资金管理和使用办法 证券简称：海油工程 证券代码：600583 二○一三年三月十一日公司二○一三年第一次临时股东大会批准修改 二○二五年九月四日公司二○二五年第一次临时股东大会批准修改 目 录 第一章 总则 第二章 募集资金存储 第三章 募集资金使用 第四章 募集资金投向变更 第五章 募集资金使用管理与监督 第六章 附则 海洋石油工程股份有限公司 募集资金管理和使用办法 第一章 总则 第一条 为规范公司募集资金的管理和使用，提高募集资金 使用效益，最大限度地保障投资者的利益，根据《公司法》《证 券法》《首次公开发行股票注册管理办法》《上市公司证券发行 注册管理办法》《上市公司信息披露管理办法》《监管规则适用 指引——发行类第 7 号》《上海证券交易所股票上市规则》《上 海证券交易所上市公司自律监管指引第 1 号——规范运作》《上 市公 ...

证券代码：600583 证券简称：海油工程 编号：临 2025-028 届时公司高级管理人员将在线就公司 2025 半年度业绩、公司治 理、发展战略、经营状况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。 海洋石油工程股份有限公司董事会 二○二五年九月五日 1 海洋石油工程股份有限公司 关于参加天津辖区上市公司 2025 年投资者网上 集体接待日暨半年报业绩说明会活动的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 为进一步加强与投资者的互动交流，海洋石油工程股份有限公司 （以下简称"公司"）将参加由天津证监局指导、天津上市公司协会及 深圳市全景网络有限公司联合举办的"天津辖区上市公司 2025 年投 资者网上集体接待日暨半年报业绩说明会活动"，现将相关事项公告 如下： 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（名称：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 9 月 ...

证券代码：600583 证券简称：海油工程 公告编号：2025-029 海洋石油工程股份有限公司 2025年第一次临时股东大会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、 会议召开和出席情况 (一)股东大会召开的时间：2025 年 9 月 4 日 (二)股东大会召开的地点：天津港保税区海滨十五路 199 号海油工程 A 座办公楼 会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 854 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 2,549,730,384 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | | | 份总数的比例（%） | 57.6685 | (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 重要内容提示： 本次会议由公司董事会召集，公司董事长王章领先生主持会议。本次股东大 会采用现场投票和网络投票相结合的方式表决，会议的召集、召开程序符合《公 司 ...

北京市中伦律师事务所 关于海洋石油工程股份有限公司 2025 年第一次临时股东大会的 法律意见书 2025 年 9 月 北京 • 上海 • 深圳 • 广州 • 武汉 • 成都 • 重庆 • 青岛 • 杭州 • 南京 • 海口 • 东京 • 香港 • 伦敦 • 纽约 • 洛杉矶 • 旧金山 • 阿拉木图 Beijing • Shanghai • Shenzhen • Guangzhou • Wuhan • Chengdu • Chongqing • Qingdao • Hangzhou • Nanjing • Haikou • Tokyo • Hong Kong • London • New York • Los Angeles • San Francisco • Almaty 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》"）、 中国证券监督管理委员会（以下简称"中国证监会"）《上市公司股东会规则》 （以下简称"《股东会规则》"）等现行有效的法律、法规、规范性文件以及《海 洋石油工程股份有限公司章程》（以下简称"《公司章程》"）的规定而出具。 北京市中伦律师事务所 关于海洋石油工程 ...

Market Overview - On September 4, the oil service engineering sector declined by 1.05%, with Renji Co. leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance, with potential gains for some and losses for others: - Qianeng Hengxin (300191) closed at 20.33, up 1.40% with a trading volume of 65,300 shares [1] - Beiken Energy (002828) closed at 10.33, up 1.18% with a trading volume of 140,500 shares [1] - Other notable declines included: - Renji Co. (002629) down 8.33% [1] - Shihua Oil Service (600871) down 6.70% [2] Capital Flow - The oil service engineering sector experienced a net outflow of 123 million yuan from main funds, while retail investors saw a net inflow of 85.91 million yuan [2] - Specific stock capital flows indicated: - Haiyou Engineering (600583) had a main fund net inflow of 28.32 million yuan [2] - Renji Co. (002629) faced a significant main fund net outflow of 9.67 million yuan [2] - The overall sentiment reflected a cautious approach from institutional investors while retail investors showed some interest [2]

Group 1 - The combustible ice sector saw a rise of 3.01% on September 2, with China National Petroleum leading the gains [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] - Key stocks in the combustible ice sector included China National Petroleum, which rose by 4.25% to a closing price of 9.08, and Xiwai Co., which increased by 4.14% to 35.19 [1] Group 2 - The net inflow of main funds in the combustible ice sector was 82.99 million yuan, while retail funds saw a net inflow of 4.87 million yuan [2] - Major stocks like China National Petroleum experienced a net inflow of 47.2 million yuan from main funds, but a net outflow of 21.5 million yuan from retail funds [3] - China National Petroleum accounted for 13.81% of the main fund inflow, while China Petroleum & Chemical Corporation had a net inflow of 86.9 million yuan, representing 5.44% of the main fund inflow [3]

Group 1 - The Ministry of Commerce of China held discussions with U.S. officials regarding the implementation of agreements from the recent talks between the two countries' leaders [1] - The U.S. Department of Commerce removed several Chinese semiconductor companies from the "validated end-user" list, prompting a response from the Chinese Ministry of Commerce to protect the rights of its enterprises [2] - The China Securities Regulatory Commission (CSRC) plans to deepen reforms in the capital market to enhance its attractiveness and promote long-term investment strategies [3] Group 2 - In August, the manufacturing Purchasing Managers' Index (PMI) was reported at 49.4%, a slight increase of 0.1 percentage points from the previous month, while the non-manufacturing business activity index was at 50.3%, indicating continued expansion [4] - As of June, the "national team" of central financial institutions held stock ETFs valued at 1.28 trillion yuan, an increase of nearly 23% from the end of the previous year [5] - The Ministry of Industry and Information Technology issued a plan for the steel industry, targeting an average annual growth rate of 4% from 2025 to 2026 [7] Group 3 - Semiconductor companies such as SMIC and Huahong Group are planning significant equity purchases and capital raises, indicating ongoing consolidation in the sector [9][10] - Several companies reported substantial increases in net profits for the first half of the year, including BYD with a net profit of 15.51 billion yuan, up 13.79%, and TCL Technology with a net profit of 1.883 billion yuan, up 89.26% [13] - Conversely, companies like Magpowr and China Shenhua reported declines in net profits, with Magpowr down 44.82% [14] Group 4 - Alibaba reported a revenue of 247.65 billion yuan for the first quarter of fiscal year 2026, a 2% year-on-year increase, and plans to invest heavily in AI and daily service consumption sectors [23]

Suspension and Resumption of Trading - SMIC is planning to issue A-shares to acquire minority stakes in its subsidiary, SMIC North, leading to a suspension of its stock trading [1] - Huahong Semiconductor intends to issue shares and pay cash to acquire 97.5% of Huali Micro's equity and will resume trading [2] - Tailin Micro plans to acquire 100% of Panqi Micro, both companies operate in the low-power wireless IoT chip design sector, and will resume trading [2] Mergers and Acquisitions - Xingchen Technology plans to acquire 53.3087% of Furui Kun for 214 million yuan, aiming to enhance its capabilities in connectivity, audio, and low power, thereby strengthening its SoC self-developed IP platform [3] - Huijin Co. intends to cash purchase 20% of Cooper New Energy's equity, which is expected to constitute a major asset restructuring [3] Share Buybacks - Kweichow Moutai's controlling shareholder plans to increase its stake by purchasing 3 to 3.3 billion yuan worth of company shares [4] - Kaiying Network intends to repurchase shares worth 100 to 200 million yuan [4] Investment Cooperation and Operational Status - Jiayuan Technology plans to invest 500 million yuan to acquire a portion of Endatong's equity, which is related to the optical module industry [5] - Zhiyang Innovation plans to establish a wholly-owned subsidiary with an investment of 20 million yuan to promote embodied intelligence technology innovation [6] - Yunzhu Technology plans to raise no more than 876 million yuan through a private placement for the upgrade and expansion of chip insertion integrated (CMI) component projects [6] Performance Changes - Sails reported a net profit of 2.941 billion yuan for the first half of 2025, an increase of 81.03% year-on-year [8] - BYD's net profit for the first half reached 15.51 billion yuan, up 13.79% year-on-year [8] - Lanke Technology reported a net profit of 1.159 billion yuan for the first half, a significant increase of 95.41% year-on-year [8] - Yilake Co. reported a net profit of 2.515 billion yuan for the first half, up 13.69% year-on-year, with a lithium salt project expected to start trial operations by the end of September [8] - Haowei Group reported a net profit of 2.028 billion yuan for the first half, an increase of 48.34% year-on-year, and has entered NVIDIA's supply chain [9] - Tianqi Lithium reported a net profit of 84.41 million yuan for the first half, marking a return to profitability [10] - China Rare Earth reported a net profit of 162 million yuan for the first half, also returning to profitability [10] - BeiGene reported a net profit of 450 million yuan for the first half, returning to profitability [10] - Guoxuan High-Tech reported a net profit of 367 million yuan for the first half, an increase of 35.22% year-on-year, and plans to invest up to 4 billion yuan in a new lithium-ion battery manufacturing base [10] - Lingyi Technology reported a net profit of 930 million yuan for the first half, an increase of 35.94% year-on-year [10] - Shenwan Hongyuan reported a net profit of 4.284 billion yuan for the first half, an increase of 101% year-on-year [10] - Zhongtai Securities reported a net profit of 711 million yuan for the first half, an increase of 77.26% year-on-year [10] - Guotai Junan reported a net profit of 15.737 billion yuan for the first half, an increase of 213.74% year-on-year [10] - China Shipbuilding reported a net profit of 2.946 billion yuan for the first half, an increase of 108.59% year-on-year [10] - Yangtze Power reported a net profit of 13.056 billion yuan for the first half, an increase of 14.86% year-on-year [10] - TCL Technology reported a net profit of 1.883 billion yuan for the first half, an increase of 89.26% year-on-year [10] - ST Huatuo reported a net profit of 2.656 billion yuan for the first half, an increase of 129% year-on-year [10] - Wentai Technology reported a net profit of 474 million yuan for the first half, an increase of 237.36% year-on-year [10]

Group 1 - As of August 30, 5424 A-share listed companies have disclosed their 2025 semi-annual reports, with total revenue of 34.99 trillion yuan, a year-on-year increase of 0.02%, and net profit attributable to shareholders of 2.99 trillion yuan, a year-on-year increase of 2.45% [2] - The National Development and Reform Commission announced measures to improve the participation of private enterprises in major national projects, including setting minimum investment ratios for private capital in key sectors [2] - Alibaba's Q1 FY2026 financial report showed revenue of 247.65 billion yuan, a year-on-year increase of 2%, and net profit of 42.38 billion yuan, a year-on-year increase of 76%, exceeding market expectations [2] Group 2 - The State Council held a meeting to discuss the implementation of comprehensive reforms for market-oriented allocation of factors in certain regions and to promote the revitalization of ordinary high schools [3] - The Ministry of Human Resources and Social Security emphasized the need to promote employment for college graduates and long-term unemployed youth [3] - The National Development and Reform Commission and the National Health Commission issued a notice to promote inclusive childcare services, aiming to reduce the burden on families [3] Group 3 - The Ministry of Finance reported that from January to July, the total operating revenue of state-owned and state-controlled enterprises remained flat year-on-year, with a profit decline of 3.3% [3] - The Ministry of Finance and the Emergency Management Department allocated 220 million yuan in disaster relief funds to support emergency rescue efforts in seven provinces [3] Group 4 - The China Securities Regulatory Commission held a meeting to discuss the planning of the capital market during the 14th Five-Year Plan, emphasizing the need for high-quality development and long-term investment [5] - On Friday, A-shares saw collective gains, with the ChiNext Index briefly surpassing 2900 points, driven by strong performances in lithium battery and rare earth sectors [5] - The Hong Kong Hang Seng Index closed up 0.32%, with notable performances in the pharmaceutical and non-ferrous sectors [6] Group 5 - The China Banking Association reported that by the end of 2024, foreign institutions and individuals held 7.12 trillion yuan in RMB assets, a year-on-year increase of 9.4% [7] - Goldman Sachs maintained an overweight rating on Chinese offshore stocks and A-shares, predicting a 10% return for the MSCI China Index over the next 12 months [7] - Recent brokerage strategy meetings indicated a positive outlook for the A-share market, particularly in technology and consumer sectors [7] Group 6 - Semiconductor Manufacturing International Corporation plans to issue A-shares to acquire minority stakes in its subsidiary [9] - Kweichow Moutai's controlling shareholder intends to increase its stake in the company by 3 to 3.3 billion yuan [9] - BYD reported a net profit of 15.51 billion yuan for the first half of the year, a year-on-year increase of 13.79% [9] Group 7 - Huawei's semi-annual report indicated revenue of 427.04 billion yuan, a year-on-year increase of 3.95%, while net profit decreased by 32% [13] - Xiaomi recalled over 146,900 units of a specific power bank model due to potential overheating risks [13] Group 8 - The U.S. stock market saw declines across major indices, with the Dow Jones down 0.2% and the Nasdaq down 1.15%, influenced by tech stock pullbacks and inflation concerns [17] - European stock indices also closed lower, with the German DAX down 0.57% and the French CAC40 down 0.76%, affected by geopolitical risks and economic data [17]