• Connected Transactions and Continuing Connected Transactions: Receiving Engineering Project Design and Technology Service; Mine Infrastructure Project Engineering Design and Construction Service; SCR Denitration Technology Modification Service; Distributed Photovoltaic Project EPC Service; and Dechlorination System Technology Modification Service2026-03-20
• NOTICE OF BOARD MEETING2026-03-12
• Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 28 February 20262026-03-02
• Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 January 20262026-02-04
• Announcement Regarding Issuance of the Non-compete Undertaking Letter by a Controlling Shareholder2026-01-29
• CONTINUING CONNECTED TRANSACTIONS：PROCUREMENT OF COMBUSTION ACCELERANTS, MELTING ACCELERANTS, DESULFURIZERS AND WATER TREATMENT CHEMICALS2025-12-31
• CONTINUING CONNECTED TRANSACTIONS：RECEIVING SUPPLY CHAIN LOGISTIC TRANSPORTATION SERVICE; AND PROVISION OF CHARGING (BATTERY CHANGING) STATION EQUIPMENT AND POWER SUPPLY2025-12-31
• CONTINUING CONNECTED TRANSACTIONS：PROCUREMENT OF CEMENT ADMIXTURES, CONCRETE ADMIXTURES AND OTHER ADMIXTURES2025-11-27
• NOTICE OF BOARD MEETING2025-10-17
• CONTINUING CONNECTED TRANSACTIONS： SUPPLEMENTAL CONTRACT FOR THE REVISION OF ANNUAL CAP FOR PROCUREMENT OF MELTING ACCELERANTS2025-10-15
• Interim results for the six months ended 30 June 20252025-08-26
• Interim Dividend for the Six Months Ended 30 June 20252025-08-26