FINAL DIVIDEND PAYABLE

Summary by AI ^BETAClose X

Antofagasta PLC has announced the final dividend payable, with the Sterling equivalent of the 48.0 US cents dividend being 35.5766 pence per ordinary share, based on an exchange rate of £1 to US$1.3492. The Euro equivalent will be 40.8928 Euro cents per ordinary share, using an exchange rate of €1 to US$1.1738. This dividend is scheduled for payment on 11 May 2026.

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Antofagasta PLC

24 April 2026

FINAL DIVIDEND PAYABLE

DIVIDEND NO. 61 - AMOUNT PAYABLE IN STERLING AND EURO

Further to the full-year results announcement on 17 February 2026, the Sterling equivalent of the final dividend of 48.0 US cents will be 35.5766 pence per ordinary share, based on an exchange rate of £1 = US$1.3492, and the Euro equivalent will be 40.8928 Euro cents per ordinary share, based on an exchange rate of €1 = US$1.1738.

Payment of the dividend is scheduled for 11 May 2026.

Investors - London Media - London

Rosario Orchard rorchard@antofagasta.co.uk Sara Powell antofagasta@fticonsulting.com

Robert Simmons rsimmons@antofagasta.co.uk Ben Brewerton

Telephone +44 20 7808 0988 Nick Hennis

Telephone +44 20 3727 1000

Media - Santiago

Pablo Orozco porozco@aminerals.cl

Carolina Pica cpica@aminerals.cl

Telephone +56 2 2798 7000

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