Frontier Lithium to drill untested Bolt Pegmatite

Frontier Lithium to drill untested Bolt

Pegmatite

SUDBURY, ON

,

March 15, 2023

/CNW/ - Frontier Lithium Inc. (TSXV: FL) (FRA: HL2) (OTCQX:

LITOF) ("Frontier" or "the Company") is pleased to provide an update for current and future

exploration plans for the PAK Lithium Project (the Project) in northwestern Ontario.

Highlights

Frontier Lithium has an exploration target of

100M

tonnes (measured, indicated and inferred) of

open pit resource on the Project;

Phase XIII Diamond Drill Program targeting up to 10,000 meters;

The Project has two exploration drills on site with maiden drilling on the untested 600 meter long

Bolt pegmatite to commence by spring;

PAK deposit geotechnical and environmental drilling currently underway;

Exploration drilling planned to test Spark deposit western extension towards a high-grade target

1.1km on strike from the resource;

Continue to conduct environmental baseline studies to advance project permitting.

The Phase XIII drill Program has been designed to contribute towards the Company's Exploration

target of

100M

tonnes of open pit resource on the PAK Lithium Project (Figure 1) and to perform

limited geotechnical and environmental drilling to support feasibility study of the Project.

Figure 1: Location map showing land tenure, geology and infrastructure (CNW Group/Frontier

Lithium Inc.)

A maiden drill program will soon commence testing the 600 meter long Bolt pegmatite showing

located between the PAK and Spark deposits (Figure 2). Currently the Bolt pegmatite has been

defined by surface mapping and two channel cuts (

36m

channel averaging 1.51% Li2O and

49m

channel averaging 1.14% Li2O spaced

230m

apart). A minimum of 6 drill holes are planned targeting

Bolt. During the summer other targets generated during the 2022 regional mapping and prospecting

will be followed-up with detailed mapping, prospecting and channel sampling.

Figure 2: Location Map showing Spark deposit, Bolt pegmatite and new pegmatite discovery north

of Spark deposit (CNW Group/Frontier Lithium Inc.)

Further exploration drilling is planned to define the western extension of the Spark deposit,

particularly the "high grade" zone intersected to the northwest including the one-kilometre area

between the Spark deposit and the new pegmatite discovered through two grab samples averaging

3.1% Li

2

O in 2022" (Figure 2).

Garth Drever

VP Exploration commented" Its exciting times to substantially increase a world-class

spodumene pegmatite like Spark with what we anticipate from drilling the Bolt pegmatite. Although

not visibly connected on surface, drilling may confirm continuity at depth."

In

January 2023

, permits were granted by the

Ontario

government to extract and remove 1,000

metric tonne bulk samples from both the PAK and Spark deposits. Currently drilling, blasting and

hauling activities are taking place on the Project. In February the Company commenced

hydrogeological and geomechanical drilling on the Project required for feasibility at the PAK deposit

pit area. Some in-fill drilling targeting the Spark inferred resource will also be completed as a part of

the program.

On

February 28

th

, 2023, the Company updated the

Mineral resource estimate

(report pending) on

Spark deposit only. Figure 3 is the Global Resource for the Project including PAK deposit as per the

2021 preliminary economic assessment (National Instrument 43-101 technical report titled "NI 43-

101 Technical Report.

PAK Lithium Project Global Resource

2023 (2023-02-28)

Deposit

Resource Category

Tonnes

(t)

Li

2

O

(%)

Contained

Li

2

O (t)

Lithium

Carbonate

Eq. LCE

(t)

PAK

Measured

1,344,600

2.14

28,790

71,193

PAK

Indicated

5,884,930

1.81

106,373

263,044

Spark

Indicated

18,828,000

1.52

286,186

707,694

PAK

Inferred

2,758,250

2.22

61,107

151,108

Spark

Inferred

29,746,000

1.34

398,596

985,668

Combined

Measured/Indicated

26,057,530

1.62

421,348

1,041,931

Combined

Inferred

32,504,250

1.41

459,703

1,136,776

Combined

Measured/Indicated/Inferred

58,561,780

1.50

881,052

2,178,707

Figure 3: PAK Lithium Project Global Resource

Due Diligence

All scientific and technical information in this release has been reviewed and approved by

Garth

Drever

, P.Geo., the qualified person (QP) under the definitions established by National Instrument

43-101.

About Frontier Lithium

Frontier Lithium is a preproduction business with an objective to become a strategic domestic

supplier of spodumene concentrates for industrial users as well as battery-grade lithium hydroxide

and other chemicals to the growing electric vehicle and energy storage markets in

North America

.

The Company maintains the largest land position and resource in a premium lithium mineral district

located in

Ontario's

Great Lakes region.

About PAK Lithium Project

The PAK lithium project contains one of

North America's

highest-grade lithium resources. The project

encompasses close to 27,000 hectares and remains largely unexplored; however, since 2013, the

company has delineated two premium spodumene-bearing lithium deposits (PAK and Spark),

located 2.3 kilometres apart. Exploration is continuing on the project through two other spodumene-

bearing discoveries: the Bolt pegmatite (located between the PAK and Spark deposits), as well as

the Pennock pegmatite (25 kilometres northwest of PAK deposit within the project claims). A 2021

preliminary economic assessment (National Instrument 43-101 technical report titled "NI 43-101

Technical Report, Pak Property, PAK, Red Lake Mining District,

Ontario, Canada

" by BBA E&C Inc.,

with an effective date of

April 5, 2021

) delivered a fully integrated lithium operation, including the

mine and mill and the conversion plant for production of battery-quality lithium salts.

Forward-looking Statements

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

statements". All statements in this release, other than statements of historical facts, that address

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

developments that the Company expects are forward-looking statements. Although the Company

believes the expectations expressed in such forward-looking statements are based on reasonable

assumptions, such statements are not guarantees of future performance and actual results or

developments may differ materially from those in the forward-looking statements. Factors that could

cause actual results to differ materially from those in forward looking statements include market

prices, exploitation and exploration successes, continued availability of capital and financing, 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, Investors should review the Company's registered filings available at

sedar.com

.

SOURCE

Frontier Lithium Inc.

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For further information:

Company Contact Information: Bora Ugurgel, Manager, Investor

Relations, 2736 Belisle Drive Val Caron, ON. P3N 1B3 CANADA, T. +001 705.897.7622, F. +001

705.897.7618

CO: Frontier Lithium Inc.

CNW 07:30e 15-MAR-23