GATEWAY MINING LIMITED — Capital/Financing Update 2025

Sep 23, 2025

Appendix 3B - Proposed issue of securities

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Announcement Summary

Entity name

GATEWAY MINING LIMITED

Announcement Type

New announcement

Date of this announcement

24/9/2025

The Proposed issue is:

A placement or other type of issue

Total number of +securities proposed to be issued for a placement or other type of issue

		Maximum Number of
ASX +security code	+Security description	+securities to be issued
GML	ORDINARY FULLY PAID	409,090,909

Proposed +issue date

2/10/2025

Refer to next page for full details of the announcement

Appendix 3B - Proposed issue of securities

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Appendix 3B - Proposed issue of securities

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Part 1 - Entity and announcement details

1.1 Name of +Entity

GATEWAY MINING LIMITED

We (the entity named above) give ASX the following information about a proposed issue of +securities and, if ASX agrees to +quote any of the +securities (including any rights) on a +deferred settlement basis, we agree to the matters set out in Appendix 3B of the ASX Listing Rules.

If the +securities are being offered under a +disclosure document or +PDS and are intended to be quoted on ASX, we also apply for quotation of all of the +securities that may be issued under the +disclosure document or +PDS on the terms set out in Appendix 2A of the ASX Listing Rules (on the understanding that once the final number of +securities issued under the +disclosure document or +PDS is known, in accordance with Listing Rule 3.10.3C, we will complete and lodge with ASX an Appendix 2A online form notifying ASX of their issue and applying for their quotation).

1.2 Registered Number Type

ACN

Registration Number

008402391

1.3 ASX issuer code

GML

1.4 The announcement is

New announcement

1.5 Date of this announcement

24/9/2025

1.6 The Proposed issue is:

A placement or other type of issue

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Appendix 3B - Proposed issue of securities

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Part 7 - Details of proposed placement or other issue

Part 7A - Conditions

7A.1 Do any external approvals need to be obtained or other conditions satisfied before the placement or other type of issue can proceed on an unconditional basis? Yes 7A.1a Conditions

Approval/Condition +Security holder approval

Date for determination 28/11/2025

Is the date estimated or ** Approval actual? received/condition met? Estimated

Comments

Shareholder approval is required for 30,454,546 Shares that are proposed to be issued to directors, related parties and/or their nominees who participated in the Placement.

Part 7B - Issue details

Is the proposed security a 'New class' (+securities in a class that is not yet quoted or recorded by ASX) or an 'Existing class' (additional securities in a class that is already quoted or recorded by ASX)? Existing class

Will the proposed issue of this +security include an offer of attaching +securities? No

Details of +securities proposed to be issued

ASX +security code and description

GML : ORDINARY FULLY PAID

Number of +securities proposed to be issued

409,090,909

Offer price details

Are the +securities proposed to be issued being issued for a cash consideration? Yes

In what currency is the cash What is the issue price per consideration being paid? +security? AUD - Australian Dollar AUD 0.05500

Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class?

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Appendix 3B - Proposed issue of securities

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Yes

Part 7C - Timetable

7C.1 Proposed +issue date

2/10/2025

Part 7D - Listing Rule requirements

7D.1 Has the entity obtained, or is it obtaining, +security holder approval for the entire issue under listing rule 7.1? No

7D.1b Are any of the +securities proposed to be issued without +security holder approval using the entity's 15% placement capacity under listing rule 7.1? Yes

7D.1b ( i ) How many +securities are proposed to be issued without security holder approval using the entity's 15% placement capacity under listing rule 7.1?

187,980,421 Shares

7D.1c Are any of the +securities proposed to be issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A (if applicable)? Yes

7D.1c ( i ) How many +securities are proposed to be issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A?

190,655,942 Shares

7D.1c ( ii ) Please explain why the entity has chosen to do a placement rather than a +pro rata issue or an offer under a +security purchase plan in which existing ordinary +security holders would have been eligible to participate

The board resolved to undertake a placement to new and existing sophisticated investors in order to raise funds for the Company's objectives as expeditiously as possible.

7D.2 Is a party referred to in listing rule 10.11 participating in the proposed issue? Yes

7D.3 Will any of the +securities to be issued be +restricted securities for the purposes of the listing rules? No

7D.4 Will any of the +securities to be issued be subject to +voluntary escrow? No

Part 7E - Fees and expenses

7E.1 Will there be a lead manager or broker to the proposed issue? Yes

7E.1a Who is the lead manager/broker?

The Placement is being lead managed by JP Equity Partners.

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Appendix 3B - Proposed issue of securities

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7E.1b What fee, commission or other consideration is payable to them for acting as lead manager/broker?

The Lead Manager will receive a fee of 6% of all proceeds raised by the Lead Manager under the Placement. The Lead Manager will also receive 20,000,000 unlisted options with an exercise price of $0.10 per option and which expire on the third anniversary of their issue.

7E.2 Is the proposed issue to be underwritten? No

7E.4 Details of any other material fees or costs to be incurred by the entity in connection with the proposed issue

Legal Fees and ASX Listing Fees.

Part 7F - Further Information

7F.01 The purpose(s) for which the entity is issuing the securities

The proceeds of the Placement will underpin the next phase of exploration and drilling at the Yandal Project and the Company's other exploration projects and will also be used for working capital and costs of the Placement.

7F.1 Will the entity be changing its dividend/distribution policy if the proposed issue proceeds? No

7F.2 Any other information the entity wishes to provide about the proposed issue

For clarity:

378,636,363 Shares will be issued without shareholder approval under Listing Rule 7.1 and 7.1A

30,454,546 Shares will be issued to directors, related parties and their nominees subject to shareholder approval.

7F.3 Any on-sale of the +securities proposed to be issued within 12 months of their date of issue will comply with the secondary sale provisions in sections 707(3) and 1012C(6) of the Corporations Act by virtue of: The publication of a cleansing notice under section 708A(5), 708AA(2)(f), 1012DA(5) or 1012DAA(2)(f)

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