Financials
| HALF YEAR RESULTS FOR THE 6 MONTHS ENDED 30/06/25 | Aug. 14, 2025 |
| FULL YEAR RESULTS FOR THE YEAR ENDED 31.12.2024 | Feb. 18, 2025 |
| HALF YEAR RESULTS | Aug. 20, 2024 |
| FULL-YEAR RESULTS FOR THE YEAR ENDED 31/12/2023 | Feb. 20, 2024 |
| HALF YEARLY FINANCIAL REPORT | Aug. 10, 2023 |
| Antofagasta plc 2022 ESEF Annual Report | Mar. 31, 2023 |
| PUBLICATION OF 2022 ANNUAL REPORT AND ACCOUNTS | Mar. 31, 2023 |
Proxies
| RESULTS OF 2025 ANNUAL GENERAL MEETING | May. 08, 2025 |
| CHAIRMAN’S COMMENTS AT THE 2025 AGM | May. 08, 2025 |
| 2024 ANNUAL REPORT, 2025 NOTICE OF AGM | Mar. 27, 2025 |
| Form of Proxy for Preference Shareholders | Mar. 27, 2025 |
| Form of Proxy for Ordinary Shareholders | Mar. 27, 2025 |
| Notice of Annual General Meeting | Mar. 27, 2025 |
| RESULTS OF 2024 ANNUAL GENERAL MEETING | May. 08, 2024 |
Ownership Update
| TR-1: Notification of major holdings | Sep. 22, 2025 |
| NOTIFICATION OF TRANSACTIONS | Apr. 02, 2025 |
| NOTIFICATION OF TRANSACTIONS | Apr. 03, 2024 |
| NOTIFICATION OF TRANSACTIONS | Mar. 30, 2023 |
| Director/PDMR Shareholding | Mar. 30, 2022 |
| NOTIFICATION OF TRANSACTIONS | Mar. 31, 2021 |
| LTIP Awards Announcement | Apr. 01, 2020 |
Announcements
| PUBLICATION OF PROSPECTUS - REPLACEMENT | Oct. 27, 2025 |
| PUBLICATION OF PROSPECTUS | Oct. 27, 2025 |
| Q3 2025 PRODUCTION REPORT | Oct. 23, 2025 |
| INTERIM DIVIDEND PAYABLE | Sep. 10, 2025 |
| CHANGES TO BOARD COMMITTEES | Aug. 13, 2025 |
| VIDEO CONFERENCE DETAILS: HALF YEAR 2025 RESULTS | Aug. 04, 2025 |
| Q2 2025 PRODUCTION REPORT | Jul. 16, 2025 |
Prospectuses
| ANTOFAGASTA PLC ANNOUNCES PRICING OF BOND | Sep. 03, 2025 |
| Antofagasta plc - Single prospectus | May. 30, 2022 |
| Antofagasta plc - Single prospectus | Oct. 09, 2020 |
| ANTOFAGASTA PLC ANNOUNCES PRICING OF BOND | Oct. 09, 2020 |