Announcements

March 27, 2026Election of Employee Representative Director
March 27, 2026List of Directors and their Role and Function
March 16, 2026Announcement on Annual Results in 2025
March 16, 20262025 Annual Sustainable Development Report
March 16, 2026Continuing Related Transactions with PipeChina
March 16, 2026ANNOUNCEMENT ON PROVISION OF GUARANTEE FOR WHOLLY-OWNED SUBSIDIARIES ..
March 16, 2026Announcement on Proposed Registration and Issuance of Corporate Bonds..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 16, 2026An announcement has just been published by the issuer in the Chinese ..
March 4, 2026An announcement has just been published by the issuer in the Chinese ..
March 3, 2026CLARIFICATION ANNOUNCEMENT NOTICE OF BOARD MEETING-20260303
March 2, 2026NOTICE OF BOARD MEETING
March 2, 2026Monthly Return for Equity Issuer and Hong Kong Depositary Receipts li..
February 2, 2026Monthly Return for Equity Issuer and Hong Kong Depositary Receipts li..
January 29, 2026An announcement has just been published by the issuer in the Chinese ..