HARTSHEAD RESOURCES NL — AGM Information 2025

Oct 6, 2025

HARTSHEAD RESOURCES NL (ACN 150 624 169) T +61(8) 9226 2011 E info@hartshead-resources.com Unit 64, 89 Aberdeen Street, Northbridge WA 6003

==> picture [170 x 37] intentionally omitted <==

7 October 2025

NOTICE OF ANNUAL GENERAL MEETING AND PROXY FORM

Hartshead Resources NL ( Hartshead , HHR or the Company ) advises that the Annual General Meeting of Shareholders ( Meeting ) will be held at 4.00pm (WST) on Thursday, 6 November 2025 at 104 Colin Street, West Perth WA 6005.

In accordance with recent amendments to the Corporations Act 2001 (Cth), the Company will not be dispatching physical copies of the Notice of Annual General Meeting ( Notice or Notice of Meetin g) to shareholders, unless a shareholder has made a valid election to receive documents in hard copy.

The Notice of Annual General Meeting can be viewed and downloaded from:

• the Company’s website at https://hartshead-resources.com.au/asx-announcements/ ; or

• from the ASX market announcements page under the code “HHR”.

If you have provided an email address and have elected to receive your communications from the Company electronically, you will receive an email to your nominated email address with a link to an electronic copy of the Notice of Meeting.

You may vote by attending the Meeting in person. Alternatively, you may vote by proxy ahead of the Meeting. To vote by proxy, you may complete and submit your proxy form online at www.investorvote.com.au or by using any of the other methods described on the proxy form in accordance with the instructions set out on the proxy form.

Your proxy voting instructions must be received by no later than 4:00pm (WST) on 4 November 2025, being not less than 48 hours before commencement of the Meeting. Any proxy instructions received after that time will not be valid for the Meeting.

All resolutions at the Meeting will be voted on by poll.

Shareholders are strongly encouraged to either vote prior to the Meeting or to appoint the Chair as their proxy.

The Notice of Meeting is important and should be read in its entirety. If you are in doubt as to the course of action you should follow, you should consult your financial adviser, lawyer, accountant or other professional adviser.

Shareholders are requested to contact the Company Secretary on info@hartshead-resources.com if they have any queries in respect of the Meeting or should they wish to request a paper copy of the Notice of Meeting.

ENDS

The Board of Directors of Hartshead Resources NL authorised this announcement to be given to ASX.

For further information on this announcement, visit www.hartshead-resources.com.au or contact:

Matthew Foy Company Secretary w: +61 8 9226 2011 e: info@hartshead-resources.com

==> picture [596 x 62] intentionally omitted <==

----- Start of picture text ----- ASX:HHR | hartshead-resources.com.au 1----- End of picture text -----