Announcement on Pledge Release of the Shareholder's Equities

Earlier from Changjiang & Jinggong Steel Building (Group)

• Announcement on Providing Guarantee for Holding SubsidiaryApr 29
• Announcement on Convening the 2025 Annual Performance BriefingApr 25
• Annual Evaluation Report on Previous "Corporate Value and Return Enhancement" Action Plan and "Corporate Value and Return Enhancement" Action Plan 2026Apr 18
• Announcement on Interest Payment for "Changjiang & Jinggong Convertible Bonds"Apr 16
• Announcement on Operation Data for Q1 2026Apr 14

Later from Changjiang & Jinggong Steel Building (Group)

• Announcement on Resolutions of the 2025 Annual General MeetingMay 12
• Announcement on Using the Surplus Raised Funds from Investment Projects Financed by Raised Funds for Permanent Working Capital and Canceling the Special Accounts for Raised FundsMay 13
• Announcement on Winning the Bid for a Major Project in Hong Kong, China and Progress in Contract SigningMay 16
• Announcement on Follow-up Rating Results of Public Issuance of Convertible Corporate Bonds in 2026May 19
• Announcement on Convening the Q1 2026 Performance BriefingMay 22