Notice of Extraordinary General Meeting

7 October 2025

Notice of Extraordinary General Meeting

Atlantic Lithium Limited (AIM: ALL, ASX: A11, GSE: ALLGH, "Atlantic Lithium" or the "Company"), the Africa-focused lithium exploration and development company targeting the delivery of Ghana's first lithium mine, announces that it will hold an Extraordinary General Meeting ("EGM") at 8am (London time) / 7pm (Sydney time) on Thursday, 6 November 2025.

The EGM will be held online via a virtual meeting facility. Details of how shareholders can participate can be found within the Notice of Extraordinary General Meeting and Explanatory Memorandum.

The Resolutions put to shareholders at the EGM relate to the ratification of First Placement Shares issued under the Share Placement Agreement, the ratification of Fee Shares issued under the Equity Placement Facility Agreement, and the approval to issue Warrants, Security Shares and the Initial Placement Shares under the Equity Placement Facility Agreement, as detailed in the Company's announcement dated 3 September 2025 in respect of its financing arrangements with Long State1.

The Company's largest shareholder, Assore International Holdings Limited ("Assore"), has confirmed that it intends to vote in favour of the Resolutions.

The EGM materials will be dispatched to shareholders today and can be found via the following link:http://www.rns-pdf.londonstockexchange.com/rns/3550C_1-2025-10-7.pdf

A copy will also be made available on the Company's website via the following link: https://www.atlanticlithium.com.au/gm-notices.

1 By way of Long State Investments Ltd nominated entity Patras Capital Pte Ltd.

Authorised for release by Amanda Harsas, Finance Director and Company Secretary, Atlantic Lithium Limited.

For any further information, please contact:

Atlantic Lithium Limited

Keith Muller (Chief Executive Officer)

Amanda Harsas (Finance Director and Company Secretary)

Notes to Editors:

About Atlantic Lithium

www.atlanticlithium.com.au

Atlantic Lithium is an AIM, ASX and GSE-listed lithium company advancing its flagship project, the Ewoyaa Lithium Project, a lithium spodumene pegmatite discovery in Ghana, through to production to become the country's first lithium-producing mine.

The Company published a Definitive Feasibility Study in respect of the Project in July 2023. The Project was awarded a Mining Lease in October 2023, an Environmental Protection Authority ("EPA") Permit in September 2024, and a Mine Operating Permit in October 2024 and is being developed under an earn-in agreement with Piedmont Lithium Inc.

Atlantic Lithium holds a portfolio of lithium projects within 509km2 and 771km2 of granted and under-application tenure across Ghana and Côte d'Ivoire respectively, which, in addition to the Project, comprises significantly under-explored, highly prospective licences.