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Lomiko Metals engages DRA Americas to lead the pre-feasibility level engineering studies for the La Loutre Natural Flake Graphite Project in Quebec, Canada

Corporate Updates

#439, 7184 120th Street, Surrey, BC, V3W 0M6● Ph: (778) 228-1170 ● Fax: (604) 583-1932 ●

Website: www.lomiko.com

Lomiko Metals engages DRA Americas to lead the pre-feasibility

level engineering studies for the La Loutre Natural Flake Graphite

Project in Quebec, Canada

NOT FOR DISTRIBUTION TO UNITED STATES NEWS WIRE SERVICES OR FOR

DISSEMINATION IN THE UNITED STATES

April 23rd, 2025 – Montreal, Québec: Lomiko Metals Inc. (TSX.V: LMR) (“Lomiko Metals” or

the “Company”) is pleased to announce it is continuing with the pre-feasibility level engineering

studies for its wholly owned La Loutre natural flake graphite project in Quebec with the

engagement of study leader, DRA Americas as of April 23rd, 2025. This international engineering

firm with offices in Quebec will lead the study and prepare a technical report in accordance with

NI 43-101 rules, with Norda Stelo as the mining engineering lead, also Quebec based, and Knight-

Piesold as the geotechnical, hydrogeological and geomechanical lead.

Lomiko has chosen to partner with DRA Americas, Norda Stelo and Knight-Piesold due to their

position as the industry leaders. These independent expert consultants have extensive expertise in

engineering, process design, and mine planning, with numerous projects completed in the critical

minerals and graphite and experience in the application of international best practice and

innovative practices in mine sustainability.

Gordana Slepcev, CEO, President, and Director, stated: “With the recently closed first tranche of

the private placement, we are happy to continue with the pre-feasibility level of the engineering

studies for the La Loutre natural flake graphite deposit. The Company completed approximately

50% of the pre-requisite work i n t h e la s t t w o y e a r s , a n d w e a r e n o w pleased to continue this

process. With the Mineral Resource Estimate prepared by InnovExplo (a member of Norda Stelo),

we have built a strong base to start with the mine plan evaluation options, and positive

metallurgical testing and battery trials programs will be used to continue with engineering studies,

including site infrastructure and the processing plant layout and equipment selection. We are very

pleased to be advancing the completion of the pre-feasibility level studies with a wide range of

independent expert consultants lead by DRA Americas, namely Knight-Piesold and Norda Stelo,

principally based in Quebec, to assess the geology and production model and design the project in

a way to mitigate and manage with best practices all environmental and social risk factors and

which best satisfies the vision and objectives of Lomiko as a responsible developer of natural

flake graphite in Quebec, Canada for a North American energy supply chain.”

The Company will continue to provide transparent, factual and ongoing information on the studies

to investors and community members as they progress.

About DRA Global: DRA Global (“DRA”) is a global engineering, project delivery, and

operations management group specializing in the mining, minerals, and metals sector. The Group

has an extensive track record spanning four decades across a wide range of commodities ,

including battery elements. DRA provides comprehensive services across the project lifecycle—

from concept development and feasibility studies to engineering, procurement, construction

management (EPCM), and ongoing operations and maintenance. With offices across key mining

regions including North and South America, Africa, the Middle East, and Asia- Pacific, DRA

delivers tailored solutions to meet the unique needs of its clients. In the Americas, DRA has been

instrumental in delivering numerous successful m ining projects, offering a blend of innovative

design and a commitment to environmental sustainability.

About Norda Stelo: Established in 1963 and headquartered in Quebec, Canada, Norda Stelo

offers comprehensive solutions across all facets of the mining industry, catering to a diverse range

of clients, from emerging miners to established producers and operators. The team of e xperts

provides tailored services spanning the entire project lifecycle, from initial exploration and

feasibility studies to asset durability and operational optimization, as well as mine closure and

rehabilitation. With extensive experi ence worldwide, Norda Stelo draws upon industry best

practices and in-house expertise in various fields namely geology and resource estimation, mining

engineering, infrastructure, civil work, asset integrity and environment to deliver innovative and

sustainable solutions at every stage of a mining project.

For more information about Norda Stelo and its services, visit www.norda.com.

About Knight Piésold: Knight Piésold (KP) is an employee -owned, global consulting firm

providing specialist services to the mining industry. KP has extensive experience in providing pre-

feasibility level geotechnical and environmental support for mine development projects. Our

Canadian practice mining experience has been utilised on over 400 projects and has encompassed

a wide range of geographic, geological, geotechnical, regulatory, climatic, and seismic conditions.

About Lomiko Metals Inc.

The Company holds mineral interests in its La Loutre graphite development in southern Quebec.

The La Loutre project site is within the Kitigan Zibi Anishinabeg (KZA) First Nation’s territory.

The KZA First Nation is part of the Algonquin Nation, and the KZA traditional territory is situated

within the Outaouais and Laurentides regions. Located 180 kilometers northwest of Montreal, the

property consists of one large, continuous block with 76 mineral claims totaling 4,528 hectares

(45.3 km2).

The Property is underlain by rocks from the Grenville Province of the Precambrian Canadian

Shield. The Grenville was formed under conditions that were very favorable for the development

of coarse -grained, flake -type graphite mineralization from organic -rich material during high-

temperature metamorphism.

Lomiko Metals published an updated Mineral Resource Estimate (MRE) in a NI 43-101 Technical

Report and Mineral Resource Estimate Update for the La Loutre Project, Quebec, Canada,

prepared by InnovExplo on May 11th, 2023, which estimated 6 4.7 million tonnes of Indicated

Mineral Resources averaging 4.59% Cg per tonne for 3.0 million tonnes of graphite, a tonnage

increase of 184%. Indicated Mineral Resources increased by 41.5 million tonnes as a result of the

2022 drilling campaign, from 17.5 million tonnes in 2021 MRE with additional Mineral resources

reported down- dip and within marble units resulted in the addition of 17.5 million tonnes of

Inferred Mineral Resources averaging 3.51% Cg per tonne for 0.65 million tonnes of contained

graphite; and the additional 13,107 metres of infill drilling in 79 holes completed in 2022 combined

with the refinement of the deposit and structural models contributed to the addition of most of the

Inferred Mineral Resources to the Indicated Mineral Resource category, relative to the 2021

Mineral Resource Estimate. The MRE assumes a US$1,098.07 per tonne graphite price and a cut-

off grade of 1.50% Cg (graphitic carbon).

The Company also holds interest in seven early -stage projects in southern Quebec, including

Ruisseau, Tremblant, Meloche, Boyd, Dieppe, North Low and Carmin, covering 328 claims in

total on 7 early- stage projects covering 18,622 hectares in the Laurentian region of Quebec and

within KZA territory.

The stage graphite portfolio consists of 328 claims in total on 7 early- stage projects covering

18,622 hectares in southern Quebec.

• Ruisseau –grades up to 27.9 percent carbon graphite (“% Cg”) from four distinct high grade

mineralized zones that are over 3km long;

• Meloche –grades up to 13.3% Cg from two distinct mineralized clusters;

• Tremblant –grades up to 11.6% Cg from numerous, widespread spot anomalies; and

• Dieppe –grades up to 6.82% Cg from numerous, widespread spot anomalies and a distinct

mineralized cluster.

• Boyd–8 samples grades range from 5.61% Cg to 17.10 %Cg with all samples above 5.00% Cg

In addition to La Loutre, Lomiko has earned a 49% stake in the Bourier Project from Critical

Elements Lithium Corporation as per the option agreement announced on April 27 th, 2021. The

Bourier project site is located near Nemaska Lithium and Critical Elements south-east of the Eeyou

Istchee James Bay territory in Quebec, which consists of 203 claims for a total ground position of

10,252.20 hectares (102.52 km2), in Canada’s lithium triangle near the James Bay region of

Quebec that has historically housed lithium deposits and mineralization trends.

The Yellow Fox Property is located approximately 10 km southwest of the Town of Glenwood

NL, and south of the Trans-Canada Highway. The Property occurs within NTS map sheets 02D/14

and 15 with excellent access along several logging and skidder roads origi nating from

Glenwood. The main Yellow Fox showing is located in the central part of License 027536M, 5km

from the western end of Gander Lake.

This property is on the same trend as the past -producing antimony mine Beaver Brook, which is

located 25km southwest of the property. Yellow Fox is an early- stage exploration property

prospective in antimony, gold, and silver where historic works returned samples anomalous in gold

(Au), antimony (Sb), lead (Pb), zinc (Zn), and silver (Ag). The trenching exposed the rocks,

resulting in grab samples to 59.43g/t Au, 11.10% Sb, 7.00% Zn, 72.90g/t Ag, and 5.50% Pb in

arsenopyrite-stibnite veins within altered monzogranite. (See Metals Creek assessment report at

https://gis.geosurv.gov.nl.ca/geofilePDFS/Batch2016/002D_0779.pdf)

On behalf of the Board,

Gordana Slepcev

CEO & President and Director, Lomiko Metals Inc.

For more information on Lomiko Metals, review the website at www.lomiko.com.

Contact us at 1-833-4-LOMIKO or e-mail: [email protected].

Cautionary Note Regarding Forward-Looking Information

This news release contains "forward -looking information" within the meaning of the applicable

Canadian securities legislation that is based on expectations, estimates, projections and

interpretations as at the date of this news release. The information in this news release about the

Company; and any other information herein that is not a historical fact may be "forward- looking

information" (“FLI”). All statements, other than statements of historical fact, are FLI and can be

identified by the use of statements that include words such as "anticipates", "plans", "continues",

"estimates", "expects", "may", "will", "projects", "predicts", “proposes”, "potential", "target",

"implement", “scheduled”, "intends", "could", "might", "should", "believe" and similar word s or

expressions. FLI in this new release includes, but is not limited to: the total gross proceeds of the

Offering, the use of proceeds of the Offering, the timing and successful completion of the Offering;

the Company’s ability to successfully fund, or remain fully funded for the implementation of its

business strategy and for exploration of any of its projects (including from the capital markets); ,

and the expected timing of announcements in this regard. FLI involves known and unknown risks,

assumptions and other factors that may cause actual results or performance to differ materially.

The FLI in this news release reflects the Company’s current views about future events, and while

considered reasonable by the Company at this time, are inherently subject to significant

uncertainties and contingencies. Accordingly, there can be no certainty that they will accurately

reflect actual results. Assumptions upon which such FLI is based include, without limitation: the

Company’s, ability to implement its overall business strategy and to fund, explore, advance and

develop each of its projects, including results therefrom and timing thereof , the impact of

increasing competition in the mineral exploration business, including the Company’s competitive

position in the industry, and general economic conditions, including in relation to currency controls

and interest rate fluctuations.

The FLI contained in this news release are expressly qualified in their entirety by this cautionary

statement, the “Forward -Looking Statements” section contained in the Company’s most recent

management’s discussion and analysis (MD&A), which is available on SEDAR + at

www.sedarplus.ca. All FLI in this news release are made as of the date of this news release. There

can be no assurance that such statements will prove to be accurate, as actual results and future

events could differ materially from those anticipated in such statements. Accordingly, readers

should not place undue reliance on such forward-looking information. The Company does not

undertake to update or revise any forward- looking information contained herein to reflect new

events or circumstances, except as may be required by applicable securities laws.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined

in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or

accuracy of this news release.