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LEM.V ·

Leading Edge Materials’ Norra Kärr HREE Project Moves Forward

Corporate Updates

NEWS RELEASE March 23, 2025

LEADING EDGE MATERIALS CORP.

14th Floor 1040 West Georgia Street, Vancouver, BC, V6E 4H1

[email protected] | www.leadingedgematerials.com

TSX.V: LEM | Nasdaq First North: LEMSE | OTCQB: LEMIF | FRA: 7FL

LEADING EDGE MATERIALS’ NORRA KÄRR HREE PROJECT MOVES FORWARD

Vancouver, March 23, 2025 – Leading Edge Materials Corp. (“Leading Edge Materials ” or the

“Company”) (TSXV: LEM) (Nasdaq First North: LEMSE) (OTCQB: LEMIF) provides an update for the 100%

owned Norra Kärr Heavy Rare Earth Elements (“HREE”) Project.

• The Company continues to advance its Rapid Development Plan (“RDP”) for extraction at Norra Kärr,

aiming to achieve the shortest possible timeframe to production of heavy rare earth element

concentrate and nepheline syenite. A phased development approach is under consideration —

starting small and quickly —to enable early access to the deposit, initial production and sales of

nepheline syenite, cash flow generation, and stockpiling of HREE concentrate for later processing

and sales. This approach minimizes both risk and environmental impact.

• On March 19, the European Commission (“EC”) published its Joint White Paper for European Defence

Readiness 2023, highlighting the increasing geopolitical competition over critical raw materials

(“CRMs”). The document states: “The EU’s strategic competitors are heavily investing… [in] security

of supply of critical raw materials, fundamental for our economic and industrial production, defence

capabilities, and competitiveness. They are increasingly a cause for competition and c onflicts and

part of power politics, as excessive dependencies can be exploited.” It also underscores the need for

the EU and its member states to build strategi c reserves of raw materials. The Rapid Development

Plan for Norra Kärr aligns closely with th is mission and the Company could progress directly to a

Feasibility Study for the quarrying operation, and undertake environmental and other workstreams

in parallel, to expedite the timeline to production and thereby contribute to the EU’s 2030 objectives

for CRMs security of supply.

• Testwork is underway on nepheline syenite and aegirine to assess their mineralogy, chemical

composition, and leachate chemistry. The results will help evaluate market opportunities for these

potential products, including demand and pricing scenarios.

• The Preliminary Economic Assessment ( “PEA2021”) financial model will be updated in Q2 2025,

incorporating revised price assumptions for nepheline syenite and a full review of all other modelling

inputs. In the PEA2021 , three nepheline syenite markets were selected, those requiring the least

amount of additional processing and product qualification, with pricing ranging from US$12-65 per

tonne. These assumptions were conservative, and the Company is now investigating highe r value

markets such as functional filler products with comparable prices at the ti me of US$100 -500 per

tonne. In the PEA2021, nepheline syenite contributed 11% of the total revenue and there is the

potential for significant upside in pricing and revenue contribution to the overall project economics.

• A decision on the Company’s application for Strategic Project status under the Critical Raw Materials

Act (CRMA) is expected soon. Since submitting the application in August 2024, the Company has

made tangible progress with Norra Kärr, including the significant milestone of submitting a new

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application for an Exploitation Concession (Bearbetningskoncession)—a 25-year mining lease—and

continues to explore creative pathways to early and sustainable production.

Kurt Budge, Chief Executive Officer, writes:

“Stockpiling rare earth elements has become a recurring theme in Europe, and now the EC’s White Paper

underscores the urgency of building strategic reserves of raw materials.

Norra Kärr is already a stockpile of rare earth elements—right in the ground. But with nepheline syenite

as a commercial product to finance a quarrying operation, we have a path way to providing access to

these critical raw materials at a time when they are most needed.

The wait for the EU’s decision on Strategic Project status has been long. While being selected would be

an advantage, the reality is undeniable: geopolitical tensions and fragile global trade flows make Norra

Kärr essential to Sweden and Europe’s supply of heavy rare earth elements.

Whatever the EU’s decision, Norra Kärr isn’t just an exciting project —it’s a strategically vital one. And

with Europe’s urgent demand for HREEs, fast -tracking development is no longer an option —it’s an

imperative.”

On behalf of the Board of Directors,

Leading Edge Materials Corp.

Kurt Budge, CEO

For further information, please contact the Company at:

1.778-373-6727

[email protected]

www.leadingedgematerials.com

About Leading Edge Materials

Leading Edge Materials is a Canadian public company focused on developing a portfolio of critical raw

material projects located in the European Union. Critical raw materials are determined as such by the

European Union based on their economic importance an d supply risk. They are directly linked to high

growth technologies such as lithium-ion batteries and permanent magnets for electric motors and wind

power that underpin the sustainability transition of society. The portfolio of projects includes the 100%

owned Woxna Graphite mine (Sweden), 100% owned Norra Kärr H eavy Rare Earth Elements project

(Sweden), and the 51% owned Bihor Sud Nickel Cobalt exploration alliance (Romania).

Additional Information

The information was submitted for publication through the agency of the contact person set out above,

on March 23, 2025, at 11:30 PM Vancouver time.

Leading Edge Materials is listed on the TSXV under the symbol “LEM”, OTCQB under the symbol “LEMIF”

and Nasdaq First North Stockholm under the symbol “LEMSE”. Mangold Fondkommission AB is the

Company’s Certified Adviser on Nasdaq First North and may be contacted via email [email protected] or

by phone +46 (0) 8 5030 1550.

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Reader Advisory

This news release may contain statements which constitute “forward -looking information”, including

statements regarding the plans, intentions, beliefs and current expectations of the Company, its directors,

or its officers with respect to the future business activities of the Company. The words “may”, “would”,

“could”, “will”, “intend”, “plan”, “anticipate”, “believe”, “estimate”, “expect” and similar expressions, as

they relate to the Company, or its management, are intended to identify such forward -looking

statements. Investors are cautioned that any such forward -looking statements are not guarantees of

future business activities and involve risks and uncertainties, and that the Company’s future b usiness

activities may differ materially from those in the forward -looking statements as a result of various

factors, including, but not limited to, fluctuations in market prices, changes in the Company’s intended

use of proceeds from the Private Placement , successes of the operations of the Company, continued

availability of capital and financing and general economic, market or business conditions. There can be

no assurances that such information will prove accurate and, therefore, readers are advised to r ely on

their own evaluation of such uncertainties. The Company does not assume any obligation to update any

forward-looking information except as required under the 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) accept responsibility for the adequacy or accuracy of this news

release.