Group 1 - The company is named Offshore Oil Engineering Co., Ltd., established on April 18, 2000, and registered in the Tianjin Free Trade Zone [3][4] - The registered capital of the company is RMB 4,421,354,800 [4] - The company operates as a public limited company and is subject to the regulations of the Company Law and Securities Law of the People's Republic of China [3][5] Group 2 - The company's business scope includes construction engineering, design, manufacturing of special equipment, and various oil and gas technology services [6][7] - The company aims to enhance its capabilities in marine oil engineering contracting and improve economic and social benefits for shareholders [5][6] Group 3 - The company has issued a total of 4,421,354,800 shares, all of which are ordinary shares [9] - The shares are issued based on principles of openness, fairness, and justice, ensuring equal rights for all shareholders of the same category [8][9] Group 4 - The company has established a governance structure that includes a board of directors and a shareholders' meeting, which are responsible for major decisions and oversight [14][15] - Shareholders have rights to dividends, voting, and participation in company management, as well as obligations to comply with laws and regulations [14][18]

Core Viewpoint - The article outlines the management measures for related party transactions of CNOOC Engineering Co., Ltd., emphasizing the need for fairness, transparency, and protection of shareholders' rights in such transactions [1][2]. Group 1: General Principles - The purpose of the management measures is to standardize related party transactions, ensuring they are fair and in compliance with relevant laws and regulations [1]. - Related party transactions include various forms of resource or obligation transfers between the company and its related parties [2][3]. Group 2: Definition of Related Parties - Related parties include both legal entities and natural persons that have a significant relationship with the company, such as those holding more than 5% of shares [3][4]. - Specific criteria are established to identify related legal entities and natural persons, including control relationships and familial ties [4][5]. Group 3: Basic Principles of Related Party Transactions - Related party transactions must adhere to principles of honesty, fairness, and the protection of non-related shareholders' rights [5][6]. - The company must evaluate the necessity and reasonableness of transactions, ensuring that pricing is based on adequate benchmarks [9][10]. Group 4: Decision-Making and Disclosure Procedures - Major related party transactions require approval from independent directors and must be reviewed by the audit committee [12][13]. - Related directors must abstain from voting on transactions to avoid conflicts of interest [6][7]. Group 5: Specific Transaction Requirements - Transactions exceeding 3 million yuan and accounting for more than 0.5% of the company's net assets must be disclosed [15][16]. - Transactions involving related parties that exceed 30 million yuan and account for over 5% of net assets require shareholder meeting approval [17][18]. Group 6: Financial Assistance and Guarantees - The company is generally prohibited from providing financial assistance to related parties, with specific exceptions outlined [19][20]. - Guarantees provided to related parties must also undergo rigorous approval processes to ensure compliance with regulations [22][23]. Group 7: Daily Operations and Reporting - Daily related party transactions must be disclosed in annual and semi-annual reports, with significant changes requiring re-evaluation and approval [28][29]. - The company can estimate annual transaction amounts for daily operations, but must disclose any significant deviations from these estimates [30][31].

Group 1 - The company has decided to abolish the supervisory board and transfer its responsibilities to the audit committee of the board of directors, in accordance with the new Company Law and related regulations [3] - The company will change its registered address and standardize its business scope in compliance with national regulations [4] - The company plans to revise its Articles of Association to improve its governance structure, including the removal of references to the supervisory board and the introduction of terms related to the audit committee [4][5] Group 2 - The company will revise 24 internal governance systems, including the rules for shareholder and board meetings, to align with the updated Articles of Association [6][7] - Some of the revised governance systems will require approval from the shareholders' meeting before they take effect, while others will become effective immediately after board approval [7] - The revised Articles of Association and governance systems will be disclosed on the Shanghai Stock Exchange website [5][7][8]

Group 1 - The stock price of CNOOC Engineering closed at 5.57 yuan on August 11, down 0.10 yuan, a decrease of 1.76% from the previous trading day [1] - The trading volume on that day was 619,670 hands, with a transaction amount of 346 million yuan [1] - CNOOC Engineering is a core enterprise in the domestic offshore oil and gas development engineering sector, engaged in design, procurement, construction, and installation [1] Group 2 - The company will release its semi-annual report for 2025 on August 16 and plans to hold a performance briefing on August 19 [1] - Key executives, including the chairman, president, and CFO, will attend the briefing to communicate the company's operational status with investors [1] Group 3 - On August 11, the net outflow of main funds was 33.87 million yuan, with a cumulative net outflow of 82.37 million yuan over the past five trading days [2]