Stillwater Critical Minerals to Display at Yukon Mining Alliance's Invest Yukon Core Shack during PDAC in Toronto, Ontario

VANCOUVER, BC / ACCESSWIRE / February 27, 2023 / Stillwater Critical Minerals (TSX.V:PGE)(OTCQB:PGEZF)(FSE:5D32) (the "Company" or "SWCM") is pleased to announce it will be participating in the inaugural Yukon Mining Alliance ("YMA") Invest Yukon Core Shack to be held in the main Investors Exchange exhibit hall at the Prospectors and Developers Annual Convention ("PDAC") in Toronto. The Invest Yukon Core Shack will be located at Booth #3314, adjacent to the main PDAC Core Shack and the Company will be displaying samples from its Kluane Ni-PGE project in Yukon as well as its flagship Stillwater West Ni-PGE-Cu-Co+Au project in Montana, on March 5-6^th. The Company will also have a presence in the main Investors Exchange and investors are invited to visit booth # IE3024 to meet the team in person.

Invest Canada North Reception

The Metallic Group of Companies is proud to be a sponsor of the 2023 Invest Canada North reception to be held March 6 in MTCC North Room 106 from 4pm - 7pm EST. Leaders from its members, Stillwater Critical Minerals, Granite Creek Copper and Metallic Minerals will be in attendance and the Group will have a display table where guests are invited to meet the team. For more information, visit here.

About Yukon Mining Alliance

Yukon Mining Alliance - the globally recognized Invest Yukon brand - is a strategic alliance of Yukon's leaders in exploration and mining who, in partnership with the Government of Yukon, connect investors with Yukon's competitive advantages through innovative capital attraction initiatives. For more information visit InvestYukon.ca.

Invest Canada North connects global investors with the competitive advantages and opportunities in Canada's North, Yukon, Northwest Territories and Nunavut, at one of the world's biggest annual mining conferences, the PDAC Convention. Our unique initiatives showcase each region, through keynote presentations, panels and special sessions, highlighting the leaders in exploration, development and production, as well as the mining ecosystem that is supported by significant geological potential, strong geopolitical stability and progressive Indigenous and community partnerships. Through our Invest Canada North mining portal catch up on the latest news in the north or dive into each region to discover your next great opportunity. To learn more visit https://investcanadanorth.ca.

About Stillwater Critical Minerals Corp.

Stillwater Critical Minerals (TSX.V: PGE | OTCQB: PGEZF) is a mineral exploration company focused on its flagship Stillwater West Ni-PGE-Cu-Co + Au project in the iconic and famously productive Stillwater mining district in Montana, USA. With the recent addition of two renowned Bushveld and Platreef geologists to the team, the Company is well positioned to advance the next phase of large-scale critical mineral supply from this world-class American district, building on past production of nickel, copper, and chromium, and the on-going production of platinum group and other metals by neighboring Sibanye-Stillwater. Per an expanded NI 43-101 mineral resource estimate released January 2023, the Platreef-style nickel and copper sulphide deposits at Stillwater West contain 1.6 billion pounds of nickel, copper and cobalt, and 3.8 million ounces of palladium, platinum, rhodium, and gold¹, in a compelling suite of critical minerals and are open for expansion along trend and at depth.

Stillwater Critical Minerals also holds the high-grade Black Lake-Drayton Gold project adjacent to Treasury Metals' development-stage Goliath Gold Complex in northwest Ontario, currently under an earn-in agreement with Heritage Mining, and the Kluane PGE-Ni-Cu-Co critical minerals project on trend with Nickel Creek Platinum‘s Wellgreen deposit in Canada‘s Yukon Territory.

FOR FURTHER INFORMATION, PLEASE CONTACT:

Michael Rowley, President, CEO & Director
Email: info@criticalminerals.com Phone: (604) 357 4790
Web: http://criticalminerals.com Toll Free: (888) 432 0075
Twitter: @Stillwater_CM

¹See news release dated January 25, 2023. In-pit Mineral Resources are reported at a base case cut-off grade of 0.20% NiEq. Pit optimization and Cut-off grades are based on metal prices of $9.00/lb Ni, $3.75/lb Cu, $24.00/lb Co, $1,000/oz Pt, $2,000/oz Pd and $1,800/oz Au, assumed metal recoveries of 80% for Ni, 85% for copper, 80% for Co, Pt, Pd and Au, a mining cost of US$2.50/t rock and processing and G&A cost of US$18.00/t mineralized material. Mineral resources which are not mineral reserves do not have demonstrated economic viability. An Inferred Mineral Resource has a lower level of confidence than that applying to an Indicated Mineral Resource and must not be converted to a Mineral Reserve. It is reasonably expected that the majority of Inferred Mineral Resources could be upgraded to Indicated Mineral Resources with continued exploration.

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: Stillwater Critical Minerals