List of Directors and their Roles and Functions

Earlier from Sinopec Engineering (group) Co., Ltd. Class H

• Appointment of chairman and adjustments to the members of the special committees under the boardSep 30
• Announcement of resolutions passed at the first extraordinary general meeting for the year 2026Sep 30
• SEG Announced 2025 Annual Results Initiating First Special Dividend Distribution Payout Ratio Reached 88% Newly Signed Orders Exceeded RMB100-Billion Mark for the Second Consecutive YearMar 15
• SEG Announces 2025 Interim ResultsAug 17, 2025