UNITY METALS LIMITED — Capital/Financing Update 2026

Jan 7, 2026

==> picture [211 x 60] intentionally omitted <==

Unity Metals Limited ACN 678 776 899

SECOND SUPPLEMENTARY PROSPECTUS

1. Introduction

This supplementary prospectus ( Supplementary Prospectus ) is issued by Unity Metals Limited ACN 678 776 899 ( Company or Unity Metals ) and is dated 4 December 2025. It was lodged with the Australian Securities & Investments Commission ( ASIC ) on that date.

This Supplementary Prospectus supplements, and is intended to be read with, the prospectus issued by Unity Metals for its initial public offer dated 6 November 2025, as amended by the first supplementary prospectus dated 20 November 2025 (together, the Prospectus ).

The information set out in this Supplementary Prospectus is taken to be included in the Prospectus. The contents of the Prospectus remain unchanged, other than as set out in this Supplementary Prospectus. The matters stated in this Supplementary Prospectus are not considered to be materially adverse from the point of view of any investor.

Except where defined in this Supplementary Prospectus or inconsistent with the context, terms defined in the Prospectus have the same meanings when used in this Supplementary Prospectus.

Neither ASIC nor ASX Limited ACN 008 624 691 (including the financial market operated by it known as the Australian Securities Exchange) ( ASX ) takes responsibility for the contents of this Supplementary Prospectus or the investment to which it relates.

2. Purpose of Supplementary Prospectus

The purpose of this Supplementary Prospectus is to extend the Closing Date of the Offers until 5:00pm (AWST) on Friday, 19 December 2025.

3. Prospectus amendments

==> picture [14 x 9] intentionally omitted <==

Introduction

The Prospectus is amended on the basis set out in this section 3.

==> picture [14 x 9] intentionally omitted <==

Extension of Closing Date of Offers

The Closing Date of the Offers under the Prospectus is extended to Friday, 19 December 2025.

All references to the Closing Date of “Thursday, 4 December 2025” or “4 December 2025” in the Prospectus are amended to “Friday, 19 December 2025” or “19 December 2025” (as applicable).

The Indicative Timetable in the “Key Information” Section of the Prospectus is amended as follows:

Event	Target Date
Lodgement of Prospectus with ASIC and post on website	Thursday, 6 November 2025
Expiry of Exposure Period	Thursday,13 November 2025

Unity Metals Limited – Second Supplementary Prospectus

1

Opening Date of the Offers	Friday, 14 November 2025
Lodgement of First Supplementary Prospectus with ASIC	Thursday, 20 November 2025
and post on website
Closing Date of the Offers	Friday,19 December 2025
Issue of Shares under the Share Offer	Tuesday, 30 December 2025
Despatch of Holding Statements	Friday,2 January 2026
Shares commence trading on ASX	Thursday, 8 January 2026

Notes: This timetable is indicative only and is subject to change. Investors are encouraged to submit their Applications as soon as possible as the Share Offer may close early. Unity Metals, in consultation with the Lead Manager, reserves the right, subject to the Corporations Act and all other applicable laws and regulations, to vary the dates in this timetable without prior notice, including to extend the Closing Date, or to accept late Applications, or to delay or withdraw the Share Offer. If the Share Offer is withdrawn, all Application Moneys for New Shares which have not been issued will be refunded (without interest) as soon as practicable.

4. Directors’ authorisation

This Supplementary Prospectus is issued by Unity Metals pursuant to resolution of the Directors.

Each Director has given, and has not withdrawn their consent, to the lodgement of this Supplementary Prospectus with ASIC.

This Supplementary Prospectus has been signed for and on behalf of Unity Metals by:

==> picture [231 x 45] intentionally omitted <==

Andrew Wright

Chairman, Unity Metals Limited

4 December 2025

Unity Metals Limited – Second Supplementary Prospectus

2