CENTAURUS METALS LIMITED — Capital/Financing Update 2025

Aug 20, 2025

00020922-002

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21 August 2025

Market Announcements Office Australian Securities Exchange Level 4, 20 Bridge Street SYDNEY NSW 2000

Notice under section 708A(5)(e) of the Corporations Act 2001 (Cth)

Issuer Centaurus Metals Limited ABN 40 009 468 099 Class of securities Ordinary Shares ASX Code of the securities CTM Date of the issue of the securities 21 August 2025 Total number of securities issued 57,053,517

1. Centaurus Metals Limited gives ASX (as the relevant market operator) notice relating to the issue of the securities identified above.

2. This notice is given under paragraph 5(e) of Section 708A of the Corporations Act 2001 (Cth).

3. Centaurus Metals Limited issued the securities identified above without disclosure to investors under Part 6D.2 of the Corporations Act 2001 (Cth).

4. As at the date of this notice, Centaurus Metals Limited has complied with:

   • (a) the provisions of Chapter 2M of the Corporations Act 2001 (Cth) as they apply to it; and

   • (b) Section 674 of the Corporations Act 2001 (Cth).

5. There is no excluded information as defined in Section 708A(7) and (8) of the Corporations Act 2001 (Cth) as at the date of this notice.

In accordance with paragraph 7(f) of the ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547 , this notice also serves as a cleansing notice for the Centaurus Metals Limited’s Share Purchase Plan announced on 14 August 2025.

For further enquiries please contact: Authorised for release by: John Westdorp Darren Gordon Company Secretary Managing Director Centaurus Metals Limited Centaurus Metals Ltd T: +61 8 6424 8420 T: +61 8 6424 8420

Australian Office

Centaurus Metals Limited Level 2, 23 Ventnor Avenue West Perth WA 6005 AUSTRALIA

Brazilian Office ASX: CTM / OTCQX: CTTZF Centaurus Niquel Ltda ACN 009 468 099 Edificio Century Tower office@centaurus.com.au Rua Maria Luiza Santiago, 200 T: +61 8 6424 8420 Santa Lúcia, 17º Andar - Sala 1703 Belo Horizonte - MG - CEP: 30360-740 BRAZIL