Supplementary Announcement Purpose and Background of Announcement This announcement supplements the annual report of Zhujiang Petroleum and Natural Gas Steel Pipe Holdings Limited regarding its share option scheme, with other report contents remaining unchanged - This announcement supplements Zhujiang Petroleum and Natural Gas Steel Pipe Holdings Limited's annual report dated April 25, 2025, specifically providing additional details on the share option scheme disclosed in the Directors' Report (pages 61-63)34 Supplementary Information on Share Option Scheme This section details the total shares available for issuance under the share option scheme, its proportion to issued capital, and the remaining term Share Option Scheme Details | Metric | Value | | :--- | :--- | | Total shares available for issue under Share Option Scheme | 101,114,200 shares | | Percentage of total issued share capital | Approximately 10% | | Remaining term of Share Option Scheme (as of December 31, 2024) | 5.5 years | Board Member Information This announcement provides the current composition of the board of directors, including executive and independent non-executive members - As of this announcement date, the board includes two executive directors (Mr. Chen Chang, Ms. Chen Zhaonian) and three independent non-executive directors (Mr. Chen Ping, Mr. Ouyang Guanghua, Mr. Zhan Jianzhou)5
珠江钢管(01938) - 2025 - 年度业绩