Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

FMS.V ·

Focus Graphite Announces Benchmark Feasibility Study Update for its Lac Knife Graphite Project, Québec Results position Focus Graphite as a potentially unique North American supplier of high-purity natural flake graphite concentrates for use in high-performance Li-Ion batteries

Corporate Updates

Focus Graphite Announces Benchmark Feasibility Study Update

for its Lac Knife Graphite Project, Québec

Results position Focus Graphite as a potentially unique North American supplier of high-purity

natural flake graphite concentrates for use in high-performance Li-Ion batteries

Kingston, Ontario, March 6, 2023 – Focus Graphite Inc. (OTCQX: FCSMF) (FRANKFURT: FKC)

(“Focus” or the “Company”) is pleased to announce the results of its Feasibility Study Update (“FSU”) for

the Lac Knife Project (the “Project”), its 100% owned, high-grade crystalline flake graphite deposit located

about 27 kilometres south-southwest of Fermont in the Côte-Nord administrative region of Québec. The

Project is located on the Nitassinan (ancestral lands) of the Innu community of Innu Takuaikan Uashat mak

Mani-utenam (ITUM).

The FSU was prepared by DRA Global Limited with assistance from various independent technical

consultants.

The FSU is based on a 27-year mine life and produced a Pre-tax Net Present Value (“NPV”) of $500.9

million calculated at a discounted cash flow (“DCF”) rate of 8%. Pre-tax, the financial model has an Internal

Rate of Return ("IRR") of 28.7% and a capital payback period of 2.8 years.

The after-tax financial model has an NPV of $285.7 million calculated at a DCF rate of 8%, and with an IRR

of 22.4% and a capital payback of 3.3 years.

Results from the FSU indicate that the Project is viable economically with a Base Case scenario that

includes a concentrator production line rate of 47,781 tonnes of flake graphite concentrate annually at an

average mill feed rate of 365,320 tonnes per year of Mineral Reserves over a 27-year mine life. A

concentrator availability of 93% was used for the FSU. The Project’s additional Measured, Indicated, and

Inferred Resources will continue to be evaluated to develop the mid- and long-term growth profile for the

Company.

Table 1 - Lac Knife Updated Feasibility Study Financial Highlights

Pre-Tax NPV @ 8% discount rate ($M CAD) $500.9

After Tax NPV @ 8% discount rate ($M CAD) $285.7

Pre-Tax IRR (%) 28.70%

After Tax IRR (%) 22.4%

Life of Mine (LOM) (years) 27

Pre-Tax payback period (years) 2.8

After Tax payback period (years) 3.3

Initial Capital Expenditure (Capex) ($M CAD) $236.5

Operating Expenses (Opex) (Average over LOM $M CAD) $25.9

Average sales price of graphite concentrate 2022 (USD/t) $1,679

Unless otherwise noted, all monetary figures presented herein are expressed in Canadian Dollars with a

USD/CAD conversion rate of 1.35.

Table 2 -Lac Knife Feasibility Study Operational Highlights

Annual average ROM to the concentrator (tonnes) 365,320

Annual average production of graphite concentrate (tonnes) 47,781

Mineral processing plant graphite recovery 86 to 91%

Cautionary Note: There is no certainty that the economic forecasts will be realized.

“This feasibility study update marks a new significant milestone in the development of the Lac Knife Project,”

said Marc Roy, President and CEO of Focus Graphite. “It confirms that the project hosts a graphite deposit

with an average graphitic carbon (Cg) grade of 99.7% in +80 mesh flake concentrate, which is exceptional

in this industry. With the FSU in hand, Focus is ready to take the next step, which is to complete the

environmental and social impact assessment (ESIA) study for Lac Knife and then move the Project through

the Québec Government environmental review and public consultation process towards mine permitting.”

Mr. Roy added, “During these next steps, we plan to continue to consult the Indigenous and other local

communities that could be impacted by the development of the project, to explain the results of the feasibility

study to them, to listen to their concerns and expectations, and to offer them an opportunity to participate

in project steering committees. We will also consult the Government of Québec about potential incentives

and initiatives that could help facilitate the development of the Project and achieve social acceptability,

particularly incentives provided under its Plan for the Development of Critical and Strategic Minerals 2020-

2025. At the same time, we intend to continue exploring the remainder of the Project for other significant

flake graphite occurrences.”

The FSU for the Lac Knife project comes at a time when interest in developing a secure, North American

source of high purity large flake graphite is on the rise. North American and European electric vehicle (EV)

markets are set to expand significantly over the next two decades in an effort to get road emissions to

carbon neutrality by 2050 and as governments enact industrial policies aimed at domestic development of

EV supply chains. Furthermore, new EVs will be powered by batteries that require significant amounts of

high-quality graphite.

The Project is designed as a stand-alone business operation to produce a line of high purity flake graphite

concentrates destined mainly for the North American and European battery anode materials industry and

for other specialty applications using natural flake graphite from Québec. The updated Project feasibility

study positions Focus to become a leading supplier of these graphite concentrates to EV battery

manufacturers.

Lac Knife is unique in that all natural flake graphitic concentrates produced with flake size above 200 mesh

(75 microns) size are more than 98% Cg. This allows Focus to divert finer sized products that would typically

be difficult to sell due to their flake size to higher value-added products such as spherical graphite for

batteries, due to the high carbon content of 98% carbon.

Although the Lac Knife mine will be a conventional open-pit mining operation using diesel-driven equipment,

Focus is determined to utilize all electric mobile equipment as soon as it becomes economically available*

in order to make the Project a carbon-free operation, powered by low-cost hydroelectricity readily available

in the area from Hydro-Québec*. In an effort to improve environmental mine safety, Focus is planning a dry

tailings system instead of the originally planned tailings pond and reclaim system along with new mitigation

measures designed to minimize the risks of acid mine drainage.

* Under NI 43-101 regulations, Focus cannot offset estimated costs in the FSU to include the proposed Canadian and

United States financing programs for critical minerals projects, nor the recently announced Canadian federal

government 30% tax credit on the purchase of electric mining equipment, both of which could significantly improve the

economics of the Project.

Technical Report

A technical report detailing the FSU and completed in accordance with National Instrument (NI) 43-101

guidelines, will be filed and available on SEDAR with 45 days of this release.

Updated Mineral Resources

The Updated Mineral Resource Estimate (MRE) prepared by DRA shows that the Lac Knife Project has

12.0 Mt of Indicated resources grading 15.34 % Cg for an estimated content of 1.7 Mt of in-situ natural flake

graphite, and 0.6 Mt of Inferred resources grading 16.90% Cg for an estimated content of 0.1 Mt of in-situ

natural flake graphite. A cut-off grade (COG) of 4% was used to determine the MRE as shown in Table 3.

This updated MRE follows infill and exploration drilling completed on the Project since the Feasibility Study

(FS), which was published in 2014. A total of seventy-five (75) holes, with a cumulative length of 11,204 m,

were drilled between 2014 and 2018, since the effective date of the previous MRE.

Of these 75 holes, a total of sixty-five (65) holes, for a total meterage of 8,072 m, were drilled in 2014, of

which twenty-six (26) holes were exploration holes and thirty-nine (39) were definition drilling to tighten up

the FS resource definition area. A total of ten (10) holes, for a cumulative length of 3,132 m, were later

drilled in 2018 to test the graphite potential in the deep western side of the open pit shell footprint as defined

in the 2014 Feasibility Study.

The MRE is based on the integration of geological, structural and grade information included in the resource

drill hole database received and recorded solely from diamond core.

Table 3: Updated Mineral Resources Statement (at 4.0% Cg Cut-Off)

Classification Tonnes

(Mt)

Graphitic

Carbon

(%)

Concentrate

(Mt)

Measured 1,2,3 ⁻ ⁻ ⁻

Indicated 1,2,3 12.0 15.34 1.7

Total Measured and Indicated 12.0 15.34 1.7

Inferred 1,2,3,4 0.6 16.90 0.1

1. Mineral Resources are inclusive of Mineral Reserves.

2. The Mineral Resources were estimated following the Canadian Institute of Mining, Metallurgy and

Petroleum (CIM), CIM Standards on Mineral Resources and Reserves, Definitions and Guidelines

prepared by the CIM Standing Committee on Reserve Definitions and adopted by CIM Council

3. Mineral Resources which are not Mineral Reserves do not have demonstrated economic viability.

The estimate of Mineral Resources may be materially affected by environmental, permitting, legal,

title, taxation, sociopolitical, marketing, or other relevant issues.

4. The Inferred Mineral Resource in this estimate has a lower level of confidence that that applied to

an Indicated Mineral Resource and must not be converted to a Mineral Reserve. It is reasonably

expected that the majority of the Inferred Mineral Resource could be upgraded to an Indicated

Mineral Resource with continued exploration.

5. Resources are constrained by a Pseudoflow optimized pit shell using HxGn MinePlan software. Pit

shell is defined using 45-degree slope, $CAD 1,475/t concentrate sales price, $CAD 5.91/t ore

mining costs, $CAD 34.42/t processing costs, $CAD 10.53/t G&A and $CAD 265.00/t for concentrate

transportation costs, 90.7% process recovery, 97.8%concentrate grade and an assumed 50,000 tpy

concentrate production.

6. The Effective Date is March 6, 2023.

7. Numbers may not add due to rounding.

Mining

The mining activities will be performed by open pit methods using a conventional shovel and haul truck

operation. The mining production schedule is based on one shift of 10 hours, 7 days a week. The mine life

is scheduled to be 27 years with total ore mined of 9,310,000 tonnes grading 14.97% Cg.

Updated Mineral Reserve Estimate

The open pit design includes 9,310 kt of Probable Mineral Reserves at a grade of 14.97% Cg. To access

these reserves, 4,719 kt of overburden and 19,073 kt of waste rock must be mined. This total waste quantity

of 23,775 kt results in a stripping ratio of 2.6 to 1. Table 4 presents the mineral reserves for the Lac Knife

deposit.

Table 4 – Updated Lac Knife Mineral Reserves

Category Tonnage

(kt)

Cg Grade

(%)

Proven - -

Probable 9,310 14.97

Proven & Probable 9,310 14.97

Notes:

1. Estimate of Mineral Reserves has been estimated by the Reserves QP.

2. The Mineral Reserves are reported in accordance with the CIM Standards on Mineral

Resources and Reserves, Definitions and Guidelines prepared by the CIM Standing

Committee on Reserve Definitions and adopted by the CIM Council.

3. The effective date of the estimate is March 6, 2023.

4. Mineral Reserves are included in Mineral Resources.

5. Pit shell was developed using a 45-degree pit slope, concentrate sales price of $1,375$/t

concentrate, mining costs of $5.91 /t ore, $5.40 $/t waste, and 3.71$/t overburden, processing

costs of 34.42 $/t processed, G&A cost of $10.53 $/t processed and transportation costs of

265 $/t concentrate, 90.7% process recovery and 97.8% concentrate grade and an assumed

50,000 tpa concentrate production.

6. The Mineral Reserves are inclusive of mining dilution and ore loss.

7. The open pit Mineral Reserves are estimated using a cut-off grade of 5.1 % Cg.

8. The strip ratio for the open pits is 2.6 to 1.

9. The Mineral Reserves are stated as dry tonnes processed at the crusher.

10. All figures are in metric tonnes

11. Totals may not add due to rounding.

The pit optimization analysis was completed using the MSOPit module of HxGN MinePlan®. The optimizer

uses the Pseudoflow algorithm to determine the economic pit limits based on input of mining and processing

costs, and revenue per block. In compliance with NI 43-101 guidelines regarding the Standards of

Disclosure for Mineral Projects, only blocks classified in the Measured and Indicated categories drive the

pit optimization. Inferred resource blocks are treated as waste, bearing no economic value.

The pit that has been designed for the Lac Knife deposit is approximately 1,130 m long and 400 m wide at

surface with a maximum pit depth of 150 m. The total surface area of the pit is roughly 319,000 m 2. The

open pit design incorporates 10 m high benches and follows the pit slope recommendations from the 2014

geotechnical investigation.

Graphite Sales Price Assumption

The graphite concentrate sales price used for the FSU was established at US$ 1,679 /tonne which is a five-

year average as the projections over the life of the mine. The selling price was determined using pricing

information and calculations from the Benchmark Mineral Intelligence (Benchmark) Flake Graphite Price

Index. Benchmark is an independent credible source who compiles international graphite prices for various

commercial size fractions and concentrate purities. The Lac Knife graphite concentrate value was

calculated based on the weighted average of each size fraction and purity obtained during metallurgical

testing. Table 5 presents graphite concentrate values in US$ for various size fractions value obtained

through Benchmark Mineral Intelligence.

Table 5 – Price by Size Fraction

Size Fraction Weight

(%)

Purity

(%Cg)

Production

(tonnes

/year)

Average

Price

($US/t)

+48 mesh product 10.0 99.7 5,000 $2,040

-48+48 mesh product 23.0 99.7 11,488 $1,868

-80+150 mesh product 31.3 99.4 15,655 $1,762

-150+400 mesh product 31.3 97 15,638 $1,579

-400 mesh to tailings (not

in weighted average) 4.4 86.8 2,219 $0

Weighted Average 100 98.2 47,781 $1,679

Economic Evaluation

The capital cost estimate, summarized below, covers the development of the mine, ore processing facilities,

and infrastructure required for the Lac Knife Project. It is based on the application of standard costing

methods of achieving an FSU which provides an accuracy of ± 15 % and follows AACE Class 3 Guidelines.

The operating cost covers mining, transportation, processing, tailings and water management, general and

administration fees, as well as infrastructure and services.

The Capital Expenditures in Table 6 outline what is required to construct the mine, processing plant, power

line and all associated infrastructure that is estimated at a total of $236.5 million.

Table 6 – Lac Knife Capital Expenditure ($ CAN M)

Area

Initial Cost Sustaining

Cost LOM Cost

Mine Development 8.07 13.71 21.78

Mine Equipment and Facilities 19.66 6.11 25.77

Crushing and Concentrator 99.24 0.50 99.74

Tailings Management 22.73 30.21 52.94

Infrastructure 32.50 0 32.50

Indirect Costs 29.30 0 29.30

Contingency 25.00 0 25.00

Total Capital Expenditure 236.50 50.53 287.03

The operating cost per tonne of concentrate produced is $540.48 as indicated in Table 7. One key variable

that allows for low production costs is Lac Knife’s project location, which benefits from relatively easy access

to low-cost hydroelectric power from Hydro Québec at the intersection of the access road and Provincial

Highway 389.

Table 7 – Lac Knife Operating Expenditures (27 Year Average)

Area $/Tonne of

Concentrate

Mining 129.76

Processing Costs 310.56

Tailings Costs 4.38

General Administration Mine Site 95.78

Total Operating Costs 54 0.48

Next Steps

Work on the Environmental and Social Assessment (ESIA) study is scheduled to resume in March and be

completed by the end of 2023, while the Mine Closure Plan is planned for submission in the fall of 2023.

Focus continues to communicate, meet, and listen to local communities and will be stepping up these efforts

now that the feasibility study is completed, and the scale and impacts of the Project are better understood.

DRA’s financial model does not include potential value-added, purified, spheronized, and coated battery-

grade graphite in its financial and operational calculations.

The exchange rate used is $0.736 US Dollars per Canadian Dollar. Table 1 provides the Net Present Values

calculated at various discounted cash flow rates for the Base Case production scenario of 47,781 tonnes

of graphite concentrate produced annually. The financial analysis in the FS study used a five year average

price of US$1,679 per tonne, which is a weighted average for the various graphite concentrates that are

classified by flake size and valued by their carbon content.

Qualified Persons

The technical information within this news release was approved by Daniel Gagnon, P. Eng., Vice President

Mining, Ghislain Prevost, P. Eng., Lead Mining Engineer, Jordan Zampini, P. Eng., Senior Process

Engineer, and Claude Bisaillon, P.Eng., Senior Geotechnical Engineer, from DRA Global Limited, and all

individuals that are Qualified Persons (“QP”) under NI 43-101 guidelines and all independent of the issuer.

DRA consultant Schadrac Ibrango, P.Geo. (QC), PhD, MBA, is responsible for estimating the mineral

resources and has reviewed and approved the contents of this press release. Mr. Ibrango is a Qualified

Person ("QP"), independent of Focus Graphite, within the meaning of NI 43-101 – Standards of Disclosure

for Mineral Projects of the Canadian Securities Administrators.

Leon C. Botham, MSCE, P.E., P.Eng. (SK/BC/ON/NT/YT) from NewFields Canada Mining & Environment

ULC was responsible for the filtered tailings storage system as well as the water management system, and

has reviewed and approved the contents of this press release. Mr. Botham is a Qualified Person ("QP"),

independent of Focus Graphite, within the meaning of NI 43-101 – Standards of Disclosure for Mineral

Projects of the Canadian Securities Administrators.

Denys Vermette, géo. (QC)., M.Sc., M.Sc.A. from IOS Services Geoscientifiques was responsible for the

section on environmental studies presented in the Technical Report and has reviewed and approved the

contents of this press release. Mr. Vermette is a Qualified Person ("QP"), independent of Focus Graphite,

within the meaning of NI 43-101 – Standards of Disclosure for Mineral Projects of the Canadian Securities

Administrators.

Mr. Marc-André Bernier, géo. (QC), P.Geo. (ON), M.Sc., Senior Geoscientist for Table Jamésienne de

Concertation Minière, a consultant to the Company and a Qualified Person (“QP”) as defined under NI 43

– 101 Standards of Disclosure for Mineral Projects has reviewed and approved the non-technical content

this news release.

About DRA Global Limited

DRA Global Limited (ASX: DRA | JSE: DRA) (DRA) is a multi-disciplinary consulting, engineering, project

delivery and operations management group predominantly focused on the mining and minerals resources

sector. DRA has an extensive global track record, spanning more than three decades and more than 7,500

studies and projects as well as operations, maintenance, and optimisation solutions across a wide range

of commodities.

DRA has expertise in mining, minerals and metals processing and related non-process infrastructure

including sustainability, water and energy solutions for the mining industry. DRA delivers advisory,

engineering and project delivery services throughout the capital project lifecycle from concept through to

operational readiness and commissioning as well as ongoing operations, maintenance, and shutdown

services.

DRA, headquartered in Perth, Australia, services its global customer base through 20 offices across Asia-

Pacific, North and South America, Europe, Middle East, and Africa.

About Focus Graphite

Focus Graphite Inc. is an exploration and development company that seeks to produce flake graphite

concentrate at its wholly owned Lac Knife and Lac Tétépisca flake graphite projects located in the Côte-

Nord administrative region of Québec. As part of its mission to build long-term, sustainable shareholder

value, Focus is also evaluating the feasibility of producing value-added specialty graphite products,

including battery-grade spherical graphite. Focus Graphite is a technology-oriented graphite development

company with a vision for building long-term, sustainable shareholder value. Focus also holds an equity

position in graphene applications developer Grafoid Inc. Focus is committed to operating in a socially,

environmentally and ethically responsible manner.

For more information about Focus Graphite and the Company’s Lac Tétépisca and Lac Knife projects,

please visit Focus’s website at www.focusgraphite.com or contact:

Kimberly Darlington

Communications, Focus Graphite

[email protected]

Judith Mazvihwa-MacLean

CFO, Focus Graphite

[email protected]

(613) 581-4040

Neither the TSX-V nor its Regulation Services Provider (as that term is defined in the policies of

the TSX-V) accepts responsibility for the adequacy or accuracy of this news release.

Forward-Looking Statements

This press release contains "forward-looking information" within the meaning of Canadian securities

legislation. All information contained herein that is not clearly historical in nature may constitute forward-

looking information, including references to the plans and project of the Company such as proceeding with

production at the Company’s Project, proceeding with permitting and environmental studies at Lac Knife,

and other plans outlined in this press release. Generally, such forward-looking information can be identified

by the use of forward-looking terminology such as “potential”, “high-potential”, “expected”, “optimistic”,

“looking forward”, “moving forward”, or variations of such words and phrases or state that certain actions,

events or results "may", "could", "would" or "might". Forward-looking information is subject to known and

unknown risks, uncertainties and other factors that may cause the actual results, level of activity,

performance or achievements of the Company to be materially different from those expressed or implied

by such forward-looking information, including but not limited to: (i) volatile stock price; (ii) the general global

markets and economic conditions; (iii) the possibility of write-downs and impairments; (iv) the risk

associated with exploration, development and operations of mineral deposits; (v) the risk associated with

establishing title to mineral properties and assets; (vi) fluctuations in commodity prices; (vii) the risks

associated with uninsurable risks arising during the course of exploration, development and production;

(viii) competition faced by the issuer in securing purchasers, off-taker markets, clients and experienced

personnel and financing; (ix) access to adequate infrastructure to support mining, processing, development

and exploration activities; (x) the risks associated with changes in the mining regulatory regime governing

the issuer; (xi) the risks associated with the various environmental regulations the issuer is subject to; (xii)

risks related to regulatory and permitting delays; (xiii) risks related to potential conflicts of interest; (xiv) the

reliance on key personnel; (xv) liquidity risks; (xvi) the risk of litigation; and (xvii) risk management.