Annual Meeting of Shareholders

NOTICE IS HEREBY GIVEN that the Annual General Meeting of the Shareholders of Minco Exploration PLC (Company Number 650839) will be held at the registered office of the Company, 17 Pembroke Street Upper, Dublin 2, D02 AT22, Ireland on Friday, 15 August 2025 at 2:00 PM for the following purposes:

Ordinary Business:

1. To receive and consider the Company’s Financial Statements for the year ended 31 December 2024 and the reports of the Directors and Auditor thereon.

2. To re-elect John Clifford as a Director, who retires by rotation in accordance with Regulation 95 of the Articles of Association and being eligible, offers himself for re-election in accordance with Regulation 97.

3. To re-elect Garth Earls as a Director, who retires by rotation in accordance with Regulation 95 of the Articles of Association and being eligible, offers himself for re-election in accordance with Regulation 97.

4. To re-elect Peter McParland as a Director, who retires by rotation in accordance with Regulation 95 of the Articles of Association and being eligible, offers himself for re-election in accordance with Regulation 97.

5. To re-appoint UHY Farrelly Dawe White Limited as the Auditor and to authorise the Directors to fix the remuneration of the Auditor for the year ending 31 December 2025.

Special Business:

Ordinary Resolution

6. The Directors be and are hereby generally and unconditionally authorised pursuant to Section 1021 of the Companies Act 2014 (“2014 Act“), in substitution for all existing such authorities, to exercise all powers of the Company to allot relevant securities (within the meaning of Section 1021 of the 2014 Act) provided that such power shall be limited to the allotment of relevant securities up to a maximum aggregate nominal value equal to the nominal value of the authorised but unissued ordinary share capital of the Company from time to time. The authority hereby conferred shall expire on 15 August 2030, unless previously revoked, renewed or varied by the Company, save that the Company may before such expiry date make an offer or agreement which would or might require relevant securities to be allotted after such authority has expired and the Directors may allot relevant securities in pursuance of such offer or agreement as if the authority hereby conferred had not

Special Resolution

7. Subject to the passing of Resolution 6 above that the Directors be and are hereby empowered pursuant to Section 1022 and Section 1023(3) of the Companies Act 2014 (“2014 Act”), in substitution for all existing such authorities, to allot equity securities (within the meaning of Section 1023 of the 2014 Act) for cash pursuant to the authority conferred by Resolution 6 above as if Section 1022(1) of the 2014 Act did not apply to any such allotment provided that this power shall be limited to the allotment of equity securities (including, without limitation, any shares purchased by the Company pursuant to the provisions of the 2014 Act and held as treasury shares) up to an amount equal to the aggregate nominal value of the authorised but unissued ordinary share capital of the Company from time to time. The authority hereby conferred shall expire 15 August 2030, save that the Company may before such expiry, make an offer or agreement which would or might require relevant securities to be allotted after such authority has expired and the Directors may allot relevant securities in pursuance of such offer or agreement notwithstanding that the power hereby conferred had not expired. The authority hereby conferred may be renewed, revoked or varied by special resolution of the Company.

Shareholders may join the meeting by web conference but will not be able to use this facility to vote, ask questions or table Resolutions. The Directors suggests that shareholders submit a Form of Proxy to ensure they can vote and be represented at the AGM without attending in person.

To join the web conference, please use the dial-in access numbers and participant passcodes below or visit the Company’s website at www.MincoExploration.com.

Minco Exploration – Annual Meeting of Shareholders 2025

Date:                            Friday, 15 August 2025

Time:                            2:00 PM

Meeting ID:                   883 4572 9272

Passcode:                    855573

Link:                             www.MincoExploration.com/connect-AGM

More information including the formal Notice of Meeting and the Notes to the Notice of Annual General Meeting as well as the Form of Proxy are available below.

ABOUT MINCO EXPLORATION PLC

Minco Exploration PLC is a mineral exploration company which holds interests in Prospecting Licences in Ireland which are considered highly prospective for the discovery of zinc-lead mineralisation. Minco has interests in four projects located within the Irish Midlands Orefield that are operated by Minco or in joint venture with Boliden Tara Mines.

Minco’s primary focus is its 100% owned Rapla Project, which is located approximately 5 km and 15 km northeast of the past producing Galmoy Mine (10.9Mt @ 12.4% Zn, 1.6% Pb) and Lisheen Mine (22 Mt @ 11.5% Zn, 1.9% Pb), respectively, and lies within the Rathdowney Trend, in a highly prospective segment that can be considered to be part of the greater Lisheen / Galmoy mineralising system. Minco also holds (i) a 100% interest in the Slieve Dart prospecting licence block in County Galway; (ii) a 20% joint venture interest with Boliden (80%) on Licence 1440R (Tatestown), which lies immediately adjacent to Boliden’s large 130 million tonne Tara zinc-lead mine at Navan; and (iii) a joint venture interest with Boliden on Licence 3373 (Kells), contiguous to the west of Licence 1440R, where Minco can earn up to a 75% interest.

Additional information about the Company is available at www.MincoExploration.com.