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Graphite One Drills Numerous High Grade, Near Surface Intercepts at Graphite Creek Project, Alaska, Including 15.2m of 22.2% Cg Consistent High Grade Drilling Results to be included in upcoming Pre-Feasibility Study

Drill Results Economic Studies

Graphite One Drills Numerous High Grade, Near Surface Intercepts at

Graphite Creek Project, Alaska, Including 15.2m of 22.2% Cg

Consistent High Grade Drilling Results to be included in upcoming Pre-Feasibility Study

VANCOUVER, BC

,

June 8, 2022

/CNW/ -

Graphite One Inc.

(TSXV: GPH) (OTCQX: GPHOF)

("Graphite One" "G1" or the "Company"),

planning a complete

domestic U.S. supply chain for advanced graphite materials, is pleased to announce drill results from its 2021 field program at its Graphite Creek Project

("

Graphite Creek

" or the "

Project

"), located in the Kigluaik Mountains on the

Seward Peninsula

approximately 37 miles north of

Nome, Alaska

. Graphite Creek is

currently recognized by the US Geological Survey as the largest and highest grade graphite resource in

the United States

1

.

The 2021 field program was conducted from July to

October 2021

and comprised a total of 2,150 meters This included 8 core holes in the areas of inferred

resources to upgrade them to measured and indicated resources, and 9 geotechnical holes.

The drill results will be included in the upcoming pre-feasibility study ("

PFS

"), with details provided below.

Select Drill Results Include:

21GOC060 returned

16.03m

of 6.9% Cg

,

18.75m

of 5.04% Cg

and

28.5m of 5.13% Cg

in three separate intervals starting from

54m

downhole.

21GOC061 returned

29.15m

of 5.83% Cg

including

3m

of 11.73% Cg

starting from

51m

downhole.

21GC062 returned

42.4m

of 11.61%

Cg

from

45m

including

15.21m

of 22.2% Cg

and

5.81m

of 35.78% Cg.

21GC064 returned

53.95m

of 5.67% Cg

from

77.3m

.

21GOC68 returned

24.99m

of 5.56% Cg

from

57.73m

, including

5.51m

of 9.1% Cg.

_____________________

1

https://www.sciencebase.gov/catalog/item/619e7a34d34eb622f696bdbf

Interpretation of Results:

Drill results continue to show consistent, near surface high-grade intercepts with numerous holes returning grades greater than 10% and up to 35.78%

graphitic carbon (Cg).

The deposit remains open downdip, as well as along strike to the east and west demonstrating potential for Graphite Creek to become a generational

domestic graphite asset.

The fault boundary to the north was more accurately identified, extending the mineralized zone in this direction by 50 to 75 meters down dip.

Drilling targeted Inferred resources to upgrade to measured and indicated resource.

Graphite One Drills Numerous High Grade, Near Surface Intercepts at Graphite Creek Project, Alaska, Including 15.2m of 22.2% Cg (CNW Group/Graphite One

Inc.)

"Our 2021 drill results continue to demonstrate excellent continuity with our past exploration programs and should provide the opportunity to increase the resource

and reserve estimates for the PFS", said

Anthony Huston

, CEO of Graphite One. "With our planned mine area of approximately 1 km of the overall 16 km

anomaly, our deposit remains open downdip and along strike to the east and west of the known resource -- demonstrating that Graphite Creek has potential to

become a critical domestic graphite supply for

the United States

for a long time to come."

Pre-Feasibility Study Update:

Graphite One will be incorporating these drill results in its upcoming PFS, which is expected to be filed within 45 days from the date of this press release. The

PFS will update the known mineral resource, while providing new economic guidance on the Project.

"The PFS will include the results from our 2021 program and should increase confidence that Graphite Creek is a generational asset -- a vital graphite resource in

the United States

," continued Mr. Huston. The United States currently has no domestic production and relies 100% on importing graphite to meet the nation's

energy transition needs.

On

January 15, 2021

Graphite One received notice that the Company's Graphite Creek Project has been designated a High-Priority Infrastructure Project (HPIP)

by the U.S. Government's Federal Permitting Improvement Steering Committee (FPISC). The approval is the culmination of a process that began on

October 4,

2019

with

Alaska

Governor

Mike Dunleavy's

nomination of Graphite One's project for High-Priority Infrastructure Project designation.

"Designating the Graphite Creek Project as a High-Priority Infrastructure Project will send a strong signal that the U.S. intends to end the days of our 100%

import-dependency for this increasingly critical mineral," said

Alaska

Governor

Mike Dunleavy

in his nomination letter.

According to the FPISC's notice letter, the FPISC has "…determined, in consultation with [Office of Management and Budget] OMB and [Council on Environmental

Quality] CEQ, that this project clearly qualifies under the 'manufacturing' and 'renewable energy' sectors, among several other sectors."

The Graphite Creek designation came as the Biden Adminstration highlighted electric vehicles ("EV") and EV infrastructure as central to green energy policy.

According to renewable energy analyst

Simon Moores

of the UK's Benchmarket Minerals Intelligence: "What we expect from the Biden Administration is to simply

make one of their policies to make gigafactories across the whole country at scale in order to turbo-charge and protect their biggest automobile companies such

as Ford Motor Co. (NYSE:F) and General Motors Co. (NYSE:GM)." As

Shane Lasley

of North of 60 Mining News reports in regard to the EV and renewable

energy sectors, "Tesla (NASDAQ:TSLA) is not the only automarket vying for graphite and other battery metals. With every major carmaker adding electrified

models to their lineup, the number of EVs being built each year is expected to expand from about 2 million this year to more than 25 million by 2030 and 55 million

by 2040."

Highlights of the results are provided in the following table:

Table 1: Length-Weighted Select Composites from 2021 Drill Results

2

Hole #

Section

Azimuth

Dip

Total Depth (m)

From (m)

To (m)

Width (m)

% Cg

21GC060

4750

124

-55

150.88

54.17

70.2

16.03

6.9

76.45

95.2

18.75

5.04

110.5

139

28.5

5.13

21GC061

4700

184

-45

164.9

51

80.15

29.15

5.83

Including:

72.5

75.5

3

11.73

21GC062

4800

178

-57

140.82

45.26

87.66

42.4

11.61

Including:

60.32

75.53

15.21

22.29

And

66.47

67.47

1

56.9

And

61.66

67.47

5.81

35.78

21GC063

4850

145

-45

152.1

48.55

86.25

37.7

4.84

Including:

63.75

69.5

5.75

7.63

And

74.5

76.5

2

13.11

128.2

152.1

23.9

4.15

Including:

147.75

149.5

1.75

25.4

21GC064

4800

173

-52

167.64

42.48

49.9

7.42

4.35

55.5

60.1

4.6

6.44

77.3

131.25

53.95

5.67

Including:

93.5

95.5

2

18.75

And

119.25

124

4.75

10.03

21GC065

4850

147

-46

167.64

78.5

130

51.5

4.87

Including:

84.33

92.3

7.97

9.37

114

115

1

18.8

21GC066

160

-50

4600

325.53

39.25

69.35

30.1

3.31

Including:

64.5

66.35

1.85

10.53

21GC068

144

-57

4375

195.68

57.73

82.72

24.99

5.56

Including:

58.19

63.7

5.51

9.1

88.08

116.7

28.62

5.33

156.5

160

3.5

6.9

________________________

2

Composites are a minimum of 1 meter length, with a maximum internal dilution of 1 meter, and a cutoff grade of 3%. Drill orientation is nominally orthogonal to mineralization; however, drill results may not be representative of true width of mineralization.

Geotechnical Engineering and Baseline Studies Advanced

The 2021 field program also included engineering and environmental studies in proposed millsite and tailings/mine rock management areas, and along the

proposed access corridor connecting to the State-maintained road system on the Seward Peninsula. The field program also continued environmental baseline

studies across the project area

.

This work will provide input for the PFS that is anticipated to be completed by mid-2022 and will also help guide the 2022 field

program and the anticipated Feasibility Study to follow.

QA/QC Program

Graphite One maintains a rigorous QA/QC program with respect to the preparation, shipping, analysis and checking of all samples and data from the property.

Quality control for drill programs at the Company's projects covers the complete chain of custody of samples, including verification of drill hole locations (collar

surveys and down-hole directional surveys), core handling procedures (logging, sampling, sample shipping) and analytical-related work, including duplicate

sampling, "check analyses" at other laboratories and the insertion of standard and blank materials. The QA/QC program also includes data verification

procedures.

Mr.

Andrew K. Angel

, P. Geo, with Alaska Earth Sciences, Inc. (AES) provided oversite to the 2021 drilling and sampling program. Mr. Angel is a Qualified

Person as defined under NI 43

101 and has reviewed and approved the technical content of this release.

Graphite One's Supply Chain Strategy

With the

United States

currently 100 per cent import dependent for natural graphite, Graphite One is planning to develop a complete U.S.-based, advanced

graphite supply chain solution anchored by the Graphite Creek resource near Nome,

Alaska

. The Graphite One project plan us anticipated to include an advanced

graphite material and battery anode manufacturing plant expected to be sited in

Washington State

with the development of the Graphite Creek resource. The

plan includes a recycling facility to reclaim graphite and the other battery materials, to be co-located at the

Washington State

site, the third link in Graphite One's

circular economy strategy.

As announced on

March 7th

3

, Graphite One's Graphite Creek resource in

Alaska

has been cited as the largest known graphite deposit in

the United States

by the

U.S. Geological Survey (USGS) in its updated U.S. Mineral Deposit Database (USMIN).

_____________________

3

https://www.graphiteoneinc.com/u-s-government-cites-graphite-ones-graphite-creek-as-the-largest-graphite-deposit-in-the-united-states/

The USGS report confirms Alaska Governor Mike Dunleavy's statement in support of Graphite One's designation as a U.S. government high-priority infrastructure

project, stating, "Graphite Creek is the largest deposit of graphite in the nation and would be a superior domestic supply of this critical mineral.

About Graphite One Inc.

GRAPHITE ONE INC. (GPH: TSX

V; GPHOF: OTCQB) continues to develop its Graphite One Project (the "Project"), whereby the Company could potentially

become an American producer of high grade anode materials that is integrated with a domestic graphite resource. The Project is proposed as a vertically

integrated enterprise to mine, process and manufacture high grade anode materials primarily for the lithium

ion electric vehicle battery market. As set forth in the

Company's Preliminary Economic Assessment, potential graphite mineralization mined from the Company's Graphite Creek Property, is expected to be processed

into concentrate at a graphite processing plant. The proposed processing plant would be located on the Graphite Creek Property situated on the

Seward

Peninsula

about 60 kilometers north of

Nome

, Alaska. Graphite anodes and other value

added graphite products would be manufactured from the concentrate

and other materials at the Company's proposed advanced graphite materials manufacturing facility, the location of which is the subject of further study and

analysis. The Company intends to make a production decision on the Project once a feasibility study is completed.

On Behalf of the Board of Directors

"Anthony Huston" (signed)

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.

All statements in this release, other than statements of historical facts, including those related to the timing and completion of the anticipated Preliminary

Feasibility Study, future production, establishment of a processing plant and a graphite manufacturing plant, establishment of a battery materials recycling

facility, and events or developments that the Company intends, expects, plans, or proposes are forward-looking statements Generally, forward

looking

information can be identified by the use of forward

looking terminology such as "proposes", "expects", "is expected", "scheduled", "estimates", "projects",

"plans", "is planning", "intends", "assumes", "believes", "indicates", "to be" or variations of such words and phrases that state that certain actions, events or

results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved". The Company cautions that there is no certainty that tests of the Company's

material will be successful or that such tests will result in the development of successful products. 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, continuity of mineralization, uncertainties related to the ability to

obtain necessary permits, licenses and title and delays due to third party opposition, changes in government policies regarding mining and natural resource

exploration and exploitation, and continued availability of capital and financing, and general economic, market or business conditions. Readers are cautioned

not to place undue reliance on this forward-looking information, which is given as of the date it is expressed in this press release, and the Company undertakes

no obligation to update publicly or revise any forward-looking information, except as required by applicable securities laws. For more information on the

Company, investors should review the Company's continuous disclosure filings that are available at

www.sedar.com

.

View original content to download multimedia:

https://www.prnewswire.com/news-releases/graphite-one-drills-numerous-high-grade-near-surface-intercepts-at-graphite-creek-project-alaska-including-15-2m-of-22-2-cg-301564138.html

SOURCE

Graphite One Inc.

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/June2022/08/c7581.html

%SEDAR: 00025247E

For further information:

For more information on Graphite One Inc., please visit the Company's website, www.GraphiteOneInc.com or contact: Anthony Huston,

CEO, President & Director, Tel: (604) 889-4251, Email: [email protected]; Investor Relations Contact: Tel: (604) 684-6730,

[email protected]; On Twitter @GraphiteOne

CO: Graphite One Inc.

CNW 11:04e 08-JUN-22