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TR-1 Notification of Major Holdings

RNS Number : 9731J

Atlantic Lithium Limited

03 December 2025

3 December 2025

TR-1 Notification of Major Holdings

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, wishes to announce that the Company has received the following TR-1 notification from major shareholder Assore International Holdings Limited ("Assore").

The notification reflects Assore's shareholding in the Company changing over a percentage threshold resulting from the admission to trading of new ordinary shares as outlined in the Share Placement Agreement and Equity Placement Facility Agreement (refer announcement of 26 November 2025).

The voting rights of Assore currently sit at 28.30% of the total issued capital of the Company.

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)

	www.atlanticlithium.com.au
	IR@atlanticlithium.com.au
	Tel: +61 2 8072 0640
SP Angel Corporate Finance LLP Nominated Adviser Jeff Keating Charlie Bouverat Tel: +44 (0)20 3470 0470		Yellow Jersey PR Limited Charles Goodwin Bessie Elliot atlantic@yellowjerseypr.com Tel: +44 (0)20 3004 9512	Canaccord Genuity Limited Financial Adviser: Raj Khatri (UK) / Duncan St John, Christian Calabrese (Australia) Corporate Broking: James Asensio Tel: +44 (0) 20 7523 4500

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 Elevra 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.

TR-1: Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) ⁱ

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ⁱⁱ:				Atlantic Lithium Limited
1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate)
Non-UK issuer						X
2. Reason for the notification (please mark the appropriate box or boxes with an "X")
An acquisition or disposal of voting rights
An acquisition or disposal of financial instruments
An event changing the breakdown of voting rights						X
Other (please specify) ⁱⁱⁱ:
3. Details of person subject to the notification obligation ^iv
Name			Assore International Holdings Limited
City and country of registered office (if applicable)			Winchester, United Kingdom
4. Full name of shareholder(s) (if different from 3.) ^v
Name
City and country of registered office (if applicable)
5. Date on which the threshold was crossed or reached ^vi:			27 / 11 / 2025
6. Date on which issuer notified (DD/MM/YYYY):			27 / 11 / 2025
7. Total positions of person(s) subject to the notification obligation
	% of voting rights attached to shares (total of 8. A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)			Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer (8.A + 8.B) ^vii
Resulting situation on the date on which threshold was crossed or reached	28.30				28.30	211,800,865
Position of previous notification (if applicable)	29.45				29.45	211,800,865

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached ^viii
A: Voting rights attached to shares
Class/type of shares ISIN code (if possible)	Number of voting rights ^ix		% of voting rights
	Direct (DTR5.1)	Indirect (DTR5.2.1)	Direct (DTR5.1)			Indirect (DTR5.2.1)
AU0000237554	211,800,865		28.30


SUBTOTAL 8. A	211,800,865		28.30

B 1: Financial Instruments according to DTR5.3.1R (1) (a)
Type of financial instrument	Expiration date ^x	Exercise/ Conversion Period ^xi	Number of voting rights that may be acquired if the instrument is exercised/converted.			% of voting rights



		SUBTOTAL 8. B 1

B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)
Type of financial instrument	Expiration date ^x	Exercise/ Conversion Period ^xi	Physical or cash Settlement ^xii	Number of voting rights		% of voting rights



			SUBTOTAL 8.B.2

9. Information in relation to the person subject to the notification obligation (please mark the applicable box with an "X")
Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer ^xiii					X
Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) ^xiv
Name ^xv	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold			Total of both if it equals or is higher than the notifiable threshold






10. In case of proxy voting, please identify:
Name of the proxy holder
The number and % of voting rights held
The date until which the voting rights will be held

11. Additional information ^xvi

Place of completion	Johannesburg, South Africa
Date of completion	1 December 2025

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END

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TR-1 Notification of Major Holdings - Atlantic Lithium Limited | RNS | Ticker

RNS Number : 9731J

Atlantic Lithium Limited

03 December 2025

3 December 2025

TR-1 Notification of Major Holdings

The voting rights of Assore currently sit at 28.30% of the total issued capital of the Company.

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)

	www.atlanticlithium.com.au
	IR@atlanticlithium.com.au
	Tel: +61 2 8072 0640
SP Angel Corporate Finance LLP Nominated Adviser Jeff Keating Charlie Bouverat Tel: +44 (0)20 3470 0470		Yellow Jersey PR Limited Charles Goodwin Bessie Elliot atlantic@yellowjerseypr.com Tel: +44 (0)20 3004 9512	Canaccord Genuity Limited Financial Adviser: Raj Khatri (UK) / Duncan St John, Christian Calabrese (Australia) Corporate Broking: James Asensio Tel: +44 (0) 20 7523 4500

Notes to Editors:

About Atlantic Lithium

www.atlanticlithium.com.au

TR-1: Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) ⁱ

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ⁱⁱ:				Atlantic Lithium Limited
1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate)
Non-UK issuer						X
2. Reason for the notification (please mark the appropriate box or boxes with an "X")
An acquisition or disposal of voting rights
An acquisition or disposal of financial instruments
An event changing the breakdown of voting rights						X
Other (please specify) ⁱⁱⁱ:
3. Details of person subject to the notification obligation ^iv
Name			Assore International Holdings Limited
City and country of registered office (if applicable)			Winchester, United Kingdom
4. Full name of shareholder(s) (if different from 3.) ^v
Name
City and country of registered office (if applicable)
5. Date on which the threshold was crossed or reached ^vi:			27 / 11 / 2025
6. Date on which issuer notified (DD/MM/YYYY):			27 / 11 / 2025
7. Total positions of person(s) subject to the notification obligation
	% of voting rights attached to shares (total of 8. A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)			Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer (8.A + 8.B) ^vii
Resulting situation on the date on which threshold was crossed or reached	28.30				28.30	211,800,865
Position of previous notification (if applicable)	29.45				29.45	211,800,865

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached ^viii
A: Voting rights attached to shares
Class/type of shares ISIN code (if possible)	Number of voting rights ^ix		% of voting rights
	Direct (DTR5.1)	Indirect (DTR5.2.1)	Direct (DTR5.1)			Indirect (DTR5.2.1)
AU0000237554	211,800,865		28.30


SUBTOTAL 8. A	211,800,865		28.30

B 1: Financial Instruments according to DTR5.3.1R (1) (a)
Type of financial instrument	Expiration date ^x	Exercise/ Conversion Period ^xi	Number of voting rights that may be acquired if the instrument is exercised/converted.			% of voting rights



		SUBTOTAL 8. B 1

B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)
Type of financial instrument	Expiration date ^x	Exercise/ Conversion Period ^xi	Physical or cash Settlement ^xii	Number of voting rights		% of voting rights



			SUBTOTAL 8.B.2

9. Information in relation to the person subject to the notification obligation (please mark the applicable box with an "X")
Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer ^xiii					X
Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) ^xiv
Name ^xv	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold			Total of both if it equals or is higher than the notifiable threshold






10. In case of proxy voting, please identify:
Name of the proxy holder
The number and % of voting rights held
The date until which the voting rights will be held

11. Additional information ^xvi

Place of completion	Johannesburg, South Africa
Date of completion	1 December 2025

END

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Date	3 Dec 2025
Time	07:00:09
Category	Holding(s) in company
ID	9731J

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Date	3 Dec 2025
Time	07:00:09
Category	Holding(s) in company
ID	9731J

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TR-1 Notification of Major Holdings

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