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Frontier Lithium Provides Critical Minerals Infrastructure Funding Update including the Road Connecting the PAK Lithium Project

Corporate Updates

Frontier Lithium Provides Critical Minerals

Infrastructure Funding Update including the

Road Connecting the PAK Lithium Project

GREATER SUDBURY, ON

,

Feb. 4, 2026

/CNW/ - Frontier Lithium Inc. (TSX.V: FL) (FRA: HL2)

(OTC: LITOF) ("

Frontier

" or the "

Company

") is pleased to provide a progress update on the

infrastructure projects supported by Natural Resources Canada's (NRCan) Critical Minerals

Infrastructure Fund ("

CMIF

") for the Company's flagship PAK Lithium Project (the "

PAK Project

" or

the "

PAK Lithium Project

") in northwestern

Ontario

.

In

March 2025

, Frontier finalized contribution agreements under CMIF, securing up to

approximately $6.1 million in non-repayable contribution funding to advance the following two

projects (collectively, the "

Projects

"):

All-Season Road Engineering and Design Project (Junction Road)

:

Pre-construction engineering,

design, permitting, and environmental studies for approximately 56 kilometres (Figure A) of an

all-season two-lane road required to connect the PAK Project to

Ontario's

provincial highway

network.

PAK Clean Energy Project

:

Engineering, design, and permitting for a substation and

transmission line to integrate the PAK Project into the Wataynikaneyap power grid, ensuring

long-term, sustainable electricity supply.

Frontier continues to advance engineering, environmental, permitting, and Indigenous engagement

activities to support shovel-ready status for these Projects and Frontier intents to apply to stream 2

under the CMIF program to be reimbursed for 50% of the eligible costs for these Project.

Projects Progress in 2025

In 2024 and 2025 over

$3

million has been invested in advancing critical infrastructure under the

CMIF program. The Company anticipates allocating up to an additional $8.9 million by 2028 as

activities expand, including consultation, permitting and engineering for both these Projects and

Frontier will apply under the CMIF program to be reimbursed for 50% of the eligible costs for these

Project.

Over the course of 2026, the All-Season Road Engineering and Design Project plans to complete

consultation and the remaining 20% of the engineering plans, designate the preferred route, and

finish the permitting process under

Ontario's

One Project One Process framework (1P1P). This

work is anticipated to cost

$2.6 million

and will aim to enable construction of the all-season Junction

Road to begin as early as 2027.

The capital required for the PAK Clean Energy Project in 2026 is estimated to be

$2.9 million

which

will complete assessments for the required technical upgrades to the existing infrastructure, the

environmental assessments and permitting requirements for on-lease infrastructure and any

remaining geotechnical drilling that is required for site infrastructure impacted by the electricity

connection. These works are being completed along side the Province of

Ontario's

October

announcement

(available here)

of the twinning of the power lines to

Red Lake, Ontario

, in order to

support new mining projects, such as the PAK Project, located north of

Red Lake

.

Strategic Importance

These Projects are integral to both

Ontario

and the Canadian Critical Minerals Strategy (CCMS),

addressing infrastructure gaps essential for bringing critical mineral deposits like the PAK deposit

into production. Frontier's PAK Project is recognized as one of

Ontario's

largest and highest-grade

lithium resources, forming the foundation for a fully integrated mine-to-chemicals operation to supply

lithium chemicals for electric vehicle and energy storage markets across

North America

.

"

Road and power investments are generational infrastructure, not just for the PAK Lithium Project,

but also for others within the region, including local and Indigenous communities. As we advance

permitting and pre-construction, we are ensuring benefits flow regionally while

Canada

strengthens

a secure, domestic critical minerals supply chain."

said

Trevor Walker

, President & Chief Executive

Officer of Frontier.

"

Building the infrastructure needed to unlock

Canada's

critical minerals potential is essential to

getting Canadian minerals to markets, which will diversify our trade, strengthen our economic and

national security and sovereignty, create good domestic jobs, and support the clean energy

transition. Through the Critical Minerals Infrastructure Fund, our new government is investing in

roads and clean power that not only help move projects like Frontier's PAK Lithium Project toward

production, but create significant benefits for the communities around these projects.

Canada

has

what the world wants, and we are building big things again, to make sure we can deliver for

Canadians and allies abroad,"

said the Honourable Tim Hodgson, Minister of Energy and Natural

Resources.

Junction Road alternatives for the PAK Lithium Project are highlighted in red. (CNW Group/Frontier

Lithium Inc.)

ON BEHALF OF THE BOARD OF DIRECTORS

Trevor Walker

President & Chief Executive Officer

About Frontier Lithium

Frontier Lithium Inc. is a pre-production mining company with an objective to become a strategic and

integrated supplier of premium spodumene concentrates as well as battery-grade lithium salts to the

growing electric vehicle, and energy storage markets in

North America

. The Company's PAK Lithium

Project maintains the largest land position and resource in a premium lithium mineral district located

in

Ontario's

Great Lakes region.

About the PAK Lithium Project

The PAK Lithium Project is a fully integrated critical minerals initiative in

Ontario

, developing a high-

grade, large scale lithium resource. Operated as a joint venture between Frontier (92.5%) and

Mitsubishi Corporation (7.5%), the project is advancing in parallel with a mine and mill, north of

Red

Lake, Ontario

and a downstream lithium conversion facility in

Thunder Bay, Ontario

, which are both

key to supporting a secure domestic lithium supply for the clean energy transition. A 2025 Mine and

Mill Feasibility Study (FS), prepared by DRA Global Limited and entitled National Instrument 43-101

Technical Report FS PAK Lithium Project, Mine and Mill, outlines a 31-year Project life with an after-

tax net present value of

$932 million

at an 8% discount rate and an after-tax internal rate of return of

17.9%.These results have been disclosed in the Company's press release dated

May 28, 2025

, and

the accompanying technical report was filed on SEDAR+ (

www.sedarplus.ca

) on

July 9, 2025

.

Cautionary Note Regarding Forward-Looking Statements

This news release includes certain statements that may be deemed "forward-looking statements".

All statements in this release, other than statements of historical fact constitute forward-looking

statements. Forward looking statements contained in this news release may include, but are not

limited to, estimated capital allocated by the Company to the Projects, the CMIF program, its

funding and eligible cost reimbursements, the PAK Lithium Project and its estimated economics, and

statements with respect to: capital requirements and private and/or public financing initiatives and

completion of these financings (if any), estimated mineral resources, estimated capital costs to

construct a mine and conversion facilities, estimated operating costs, estimated cash flows, net

present value, the feasibility study and references thereto, and statements that address future

production, resource and reserve potential, exploration drilling, exploitation activities and events or

developments that the Company expects, including but not limited to capital and operating costs,

timelines, internal rates of return, and project development milestones.

Forward-looking statements involve inherent risks and uncertainties. Risk factors that could cause

actual results to differ materially from those in forward looking statements include: market prices for

commodities, increases in capital or operating costs, construction risks, availability of infrastructure

including roads, regulatory and permitting risks, exploitation and exploration successes, continued

availability of capital and financing, financing costs, and general economic, market or business

conditions. Investors are cautioned that any such statements are not guarantees of future

performance and those actual results or developments may differ materially from those projected in

the forward-looking statements. For more information on the Company, please review the

Company's public filings available at

www.sedarplus.ca

.

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 release.

SOURCE

Frontier Lithium Inc.

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/February2026/04/c3705.html

%SEDAR: 00008434E

For further information:

Company Contact Information: Bora Ugurgel, Senior Manager, Investor

Relations, 2614 Belisle Drive, Val Caron, Greater Sudbury, Ontario P3N 1B3 CANADA,T. +001

705.897.7622, F. +001 705.897.7618

CO: Frontier Lithium Inc.

CNW 17:30e 04-FEB-26