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Tartisan Has Completed a First Pass Exploration Review of the Manganese (“MN”) Potential ON the 100% Owned Don Pancho Property, Located in Central PERU

Exploration Programs

44 Victoria Street, Suite 1102, Toronto, Ontario, Canada M5C 1Y2

PRESS RELEASE: FOR IMMEDIATE RELEASE

TARTISAN HAS COMPLETED A FIRST PASS EXPLORATION REVIEW OF THE

MANGANESE (“Mn”) POTENTIAL ON THE 100% OWNED DON PANCHO

PROPERTY, LOCATED IN CENTRAL PERU.

Toronto, Canada, March 24, 2023 – Tartisan Nickel Corp. (CSE:TN; OTCQX: TTSRF; FSE: 8TA)

(“Tartisan”, or the “Company”) is pleased to announce that the company has conducted a first pass

exploration review of the manganese (“Mn”) potential on our 100% owned Don Pancho property (“Don

Pancho”) located in central Peru. The concessions cover an area of 917 hectares and is located 9 kilometres

west of the Santander Mine previously operated by Trevali Mining. Infrastructure is considered excellent

with road access and power.

The polymetallic mineralization at Don Pancho is hosted in an extensive north-northwest-south-southeast-

trending breccia zone called “Yanapallaca” and measures over 800 metres in length and 150 to 200 metres

in width. Peruvian Metals Corp. drilled six diamond drill holes in 2014 totaling 2021 metres. The results

show that several lead-zinc-silver (“Pb-Zn-Ag”) intervals were intersected including 40 metres of 0.88 per

cent Zn, 0.40 per cent Pb and 7.7 grams per tonne Ag, 22.65 metres of 1.00 per cent Zn, 0.26 per cent Pb,

and 6.85 g/t Ag and 1.15 metres of 4.38 per cent Zn, 3.25 per cent Pb and 61.1 g/t Ag. Previous underground

sampling located a massive sulphide zone returning 106 g/t Ag, 3.26 per cent Pb and 17.56 per cent Zn over

2 metres.

Tartisan’s wholly owned subsidiary, Minera Tartisan Peru S.A.C (“MTP”) commenced a field review in

late 2022 focused on the manganese potential at Don Pancho. The field work revealed that the manganese

is associated with elevated lead -zinc-silver mineralization. Twenty-six surface samples were collected by

“MTP” throughout the Yanapallaca Zone . Twenty-four of these samples were further assayed because of

Mn over limits greater than 10% and averaged 0.81 oz Ag/MT, 0.66% Pb, 1.89% Zn, and 19.23% Mn. The

range of the Mn from these assays were from 10.70% Mn to 31.17% Mn.

Historical sampling by Peruvian Metals Corp. returned extensive manganese values with values up to 43%

Mn. Channel sampling in an underground adit at Don Pancho showed three distinct intervals returning 31

metres of 9% Mn, 26 metres of 10.88% Mn and 17 metres 10% Mn. All three intervals have combined low

grade Pb and Zn ranging from 0.60% and 1.32%.

Compañia de Minas Buenaventura’s (“Buenaventura”) silver-lead-zinc Uchucchacua mine loc ated 63

kilometers to the north of Don Pancho is in the same geological belt as the Don Pancho is also rich in

manganese. The Uchucchacua Mine produced over 10 million ounces of silver in 2011. The similarities

between Don Pancho and Buenaventura’s Uchucchacua Mine include the same age host rocks and elevated

manganese content associated with the Ag-Pb-Zn mineralization. Records and reports from Buenaventura

show that the manganese content of the ore from Uchucchacua is approximately 10% Mn. The silver -lead

concentrates with highly elevated manganese values were sent to Buenaventura’s Rio Seco Manganese

Plant located in the agricultural town of Huaral located 80 kilometres southwest of Don Pancho.

Mark Appleby, CEO of Tartisan states “The Company is excited to start the next phase of exploration at

Don Pancho targeting the manganese potential along the Yanapallaca Breccia Zone. There is significant

interest in battery metals which includes manganese and with Covid related restrictions lifted, future work

will include metallurgical testing, mineralogical studies and surface work. We believe the Don Pancho

Property is a significant battery metals opportunity for the company”.

Jeff Reeder, P. Geo, a qualified person in the context of National Instrument 43 -101, has reviewed and

approved the technical content of this news release.

About Tartisan Nickel Corp.

Tartisan Nickel Corp. is a Canadian based battery metals and mine development company whose flagship

asset is the Kenbridge Nickel Deposit located in northwestern Ontario. Tartisan also owns; the Sill Lake

Silver Property in Sault St. Marie, Ontario, and the Don Pancho Manganese -Zinc-Lead-Silver Project in

Peru. Tartisan Nickel Corp. also owns equity stakes in: Class 1 Nickel & Technologies Corp. and Peruvian

Metals Corp.

Tartisan Nickel Corp. common shares are listed on the Canadian Securities Exchange (CSE: TN; OTCQX:

TTSRF; FSE: 8TA). Currently, there are 114,297,128 shares outstanding (127,338,959 fully diluted).

For further information, please contact Mark Appleby, President & CEO, and a Director of the Company,

at 416 -804-0280 ([email protected]). Additional information about Tartisan can be found at the

Company’s website at www.tartisannickel.com or on SEDAR at www.sedar.com.

This news release may contain forward-looking statements including but not limited to comments regarding

the timing and content of upcoming work programs, geological interpretations, receipt of property titles,

potential mineral recovery processes, etc. Forward -looking statements address future events and

conditions and therefore involve inherent risks and uncertainties. Actual results may differ materially from

those currently anticipated in such statements.

The Canadian Securities Exchange (operated by CNSX Markets Inc.) has neither approved nor disapproved

of the contents of this press release.