SUNSHINE METALS LIMITED — Proxy Solicitation & Information Statement 2026

May 21, 2026

SUNSHINE METALS

Sunshine Metals Limited
ABN 12 063 388 821
U26,31-45 Eyre St
North Ward, Qld 4810

ASX: SHN
+61 8 6245 9828
info@shnmetals.com.au
shnmetals.com.au

22 May 2026

GENERAL MEETING NOTICE AND PROXY FORM

Notice is given that the General Meeting (Meeting) of Shareholders of Sunshine Metals Limited (ACN 063 388 821) (Company) will be held as follows:

Time and date: 3.00pm (Townsville time) on Monday, 22 June 2026
Location: Conference Room, Quest Townsville on Eyre
19-21 Leichardt Street, North Ward, Queensland

As permitted by the Corporations Act 2001 (Cth), the Company will not be dispatching physical copies of the Notice of Meeting unless the shareholder has made a valid election to receive documents in hard copy. Instead the Notice of Meeting and accompanying explanatory statement (Meeting Materials) are being made available to shareholders electronically and can be viewed and downloaded at the following link: https://www.shnmetals.com.au/investor centre/asx-announcements/.

For those shareholders that have not elected to receive notices by email, a copy of your personalised Proxy Form is enclosed for your convenience. Please complete and return the attached Proxy Form to the Company's share registry, Automic, using any of the following methods:

Online: https.investor.automic.com.au/#/loginsah or scan the QR Code available on the proxy form.
By mail: Automic, GPO Box 5193, Sydney NSW 2000, Australia
In person: Automic, Level 5, 126 Phillip Street, Sydney NSW 2000
By email: meetings@automicgroup.com.au

Your proxy voting instruction must be received by 3.00pm (Townsville time) on Saturday, 20 June 2026, being not later than 48 hours before the commencement of the Meeting. Any proxy voting instructions received after that time will not be valid for the scheduled Meeting. The Company strongly encourages all shareholders to submit their personalised Proxy Form as instructed prior to the Meeting.

The Meeting Materials should be read in its entirety. If shareholders are in doubt as to how they should vote, they should seek advice from their professional advisers prior to voting.

If you have difficulties obtaining a copy of the Meeting Materials please contact the Company's share registry, Automic, on 1300 288 664 (within Australia) or +61 2 9698 5414 (outside Australia).

The release of this announcement to the market has been authorised by the Board.

For more information, please contact:

Dr Damien Keys
Managing Director
Phone: +61 428 717 466
Email: dkeys@shnmetals.com.au

Mr Shaun Menezes
Company Secretary
Phone: +61 8 6245 9828
Email: smenezes@shnmetals.com.au