Announcement PDF 605 GUIDE page 1/1 13 March 2000 Form 605 Corporations Act 2001 Section 671B Notice of ceasing to be a substantial holder To Company Name/Scheme ASTRAL RESOURCES NL ACN/ARSN 24 651 541 976 1. Details of substantial holder (1) Name The Bank of Nova Scotia and each of its controlling entities including those listed in Annex A (Substantial Holders) ACN/ARSN (if applicable) N/A The holder ceased to be a substantial holder on 02 /March / 2026 The previous notice was given to the company on 19/ December / 2025 The previous notice was dated 19/ December / 2025 2. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of change Person whose relevant interest changed Nature of change (4) Consideration given in relation to changes (5) Class (6) and number of securities affected Person’s votes affected March 2,2026 1832 Asset Management L.P. (“1832AMLP”), manager of the Dynamic/Scotia Funds and its general partner 1832 Asset Management G.P. Inc. (“1832AMGP”) Decrease in relevant shares pursuant to in market buys on ASX AUD 0.275068 2,000,000 2,000,000 3. Changes in association The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows: Name and ACN/ARSN (if applicable) Nature of association N/A N/A 4. Addresses The addresses of persons named in this form are as follows: Name Address Bank of Nova Scotia 40 King Street West, Toronto, Ontario, Canada M5H 3Y2 1832 Asset Management L.P. Scotiabank North, 40 Temperance Street, 16th Floor, Toronto, Ontario M5H 0B4 Signature print name David Reeder Capacity: Director, Asset Management Compliance of 1832 Asset Management L.P. (a wholly-owned subsidiary of The Bank of Nova Scotia) sign here “David Reeder” Date 03 / March / 2026 ANNEXURE A 1832 Asset Management L.P. (1832AMLP) – 1832AMLP was formed as a limited partnership under the laws of Ontario, Canada, and its general partner is 1832 Asset Management G.P. Inc., each of which are a wholly-owned subsidiary of The Bank of Nova Scotia. This is the annexure of 1 page marked A referred to in Form 605: Notice of Ceasing to be a Substantial Holder signed by me. “David Reeder” __________________________________________ David Reeder Director, Asset Management Compliance 1832 Asset Management L.P. (a wholly-owned subsidiary of The Bank of Nova Scotia) March 3, 2026 __________________________________ Date