Announcement PDF Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 1 / 6 Update Summary Entity name MRG METALS LIMITED Announcement Type Update to previous announcement Date of this announcement 15/9/2026 Reason for update to a previous announcement Extension of Closing Date to 1 October 2026 Refer to next page for full details of the announcement Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 2 / 6 Part 1 - Entity and announcement details 1.1 Name of +Entity MRG METALS 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 148938532 1.3 ASX issuer code MRQ 1.4 The announcement is 1.4a Reason for update to a previous announcement Extension of Closing Date to 1 October 2026 1.4b Date of previous announcement to this update 18/8/2026 1.5 Date of this announcement 15/9/2026 1.6 The Proposed issue is: An offer of +securities under a +securities purchase plan Update/amendment to previous announcement Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 3 / 6 Part 4 - Details of proposed offer under securities purchase plan Part 4A - Conditions 4A.1 Do any external approvals need to be obtained or other conditions satisfied before the offer of +securities under the +securities purchase plan issue can proceed on an unconditional basis? No Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 4 / 6 Part 4B - Offer details +Class or classes of +securities that will participate in the proposed issue and +class or classes of +securities proposed to be issued ASX +security code and description MRQ : ORDINARY FULLY PAID Will the proposed issue of this +security include an offer of attaching +securities? Details of +securities proposed to be issued ASX +security code and description MRQ : ORDINARY FULLY PAID Maximum total number of those +securities that could be issued if all offers under the +securities purchase plan are accepted 375,000,000 Will the offer be conditional on applications for a minimum number of +securities being received or a minimum amount being raised (i.e. a minimum subscription condition)? Describe the minimum subscription condition 500,000 Will the offer be conditional on applications for a maximum number of +securities being received or a maximum amount being raised (i.e. a maximum subscription condition)? Describe the maximum subscription condition 15,000,000 Will individual security holders be required to accept the offer for a minimum number or value of +securities (i.e. a minimum acceptance condition)? Is the minimum acceptance unit based or dollar based? Please enter the minimum acceptance value $ 1,000 Will individual security holders be limited to accepting the offer for a maximum number or value of +securities (i.e. a maximum acceptance condition)? Is the maximum acceptance unit based or dollar based? Please enter the maximum acceptance value Dollar based ($) Yes Dollar based ($) Yes Yes Yes No Dollar based ($) Yes Dollar based ($) Yes Yes Yes No Dollar based ($) Yes Dollar based ($) Yes Yes Yes No Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 5 / 6 Please enter the maximum acceptance value $ 30,000 Describe all the applicable parcels available for this offer in number of securities or dollar value $1,000; $2,500; $5,000; $7,500; $10,000; $12,500; $15,000; $20,000; $25,000 and $30,000 Offer price details Has the offer price been determined? In what currency will the offer be made? AUD - Australian Dollar What is the offer price per +security? AUD 0.00200 Oversubscription & Scale back details Will a scale back be applied if the offer is over-subscribed? Describe the scale back arrangements The Board will scale back Applications to the extent and in the manner that the Board sees fit, including by taking into account the size of an Eligible Shareholder¿s holding as at the Record Date. Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class? Part 4C - Timetable 4C.1 Date of announcement of +security purchase plan 18/8/2026 4C.2 +Record date 17/8/2026 4C.3 Date on which offer documents will be made available to investors 20/8/2026 4C.4 Offer open date 20/8/2026 4C.5 Offer closing date 1/10/2026 4C.7 +Issue date and last day for entity to announce results of +security purchase plan offer 8/10/2026 Yes Yes Yes Yes Yes Yes Yes Yes Yes Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 6 / 6 Part 4D - Listing Rule requirements 4D.1 Does the offer under the +securities purchase plan meet all of the requirements of listing rule 7.2 exception 5 or do you have a waiver from those requirements? Part 4E - Fees and expenses 4E.1 Will there be a lead manager or broker to the proposed offer? 4E.1a Who is the lead manager/broker? Peak Asset Management 4E.1b What fee, commission or other consideration is payable to them for acting as lead manager/broker? 1% of funds raised 4E.2 Is the proposed offer to be underwritten? 4E.3 Will brokers who lodge acceptances or renunciations on behalf of eligible +security holders be paid a handling fee or commission? 4E.4 Details of any other material fees or costs to be incurred by the entity in connection with the proposed offer None. Part 4F - Further Information 4F.01 The purpose(s) for which the entity intends to use the cash raised by the proposed issue Progress development of Garies REE Project; additional exploration at Adriano and Fotinho REE Projects and working capital 4F.1 Will the entity be changing its dividend/distribution policy if the proposed offer is successful? 4F.2 Countries in which the entity has +security holders who will not be eligible to accept the proposed offer Countries other than whose address on the Company's share register is Australia or New Zealand 4F.3 URL on the entity's website where investors can download information about the proposed offer www.mrgmetals.com.au 4F.4 Any other information the entity wishes to provide about the proposed offer No No No No Yes Yes