Nuinsco Resources Limited announced that additional geological mapping and sampling is being conducted at its Prairie Lake Critical Minerals and phosphate project located near Terrace Bay, Ontario ("Prairie Lake" or the "Project"). The field work is focussing on the northern part of the Prairie Lake Complex; an area that has seen little past exploration. The area is north of the domains hosting the very significant mineral resource estimate ("MRE"), as reported on 31 May 2022 and tabulated below, currently comprising nearly 890Mt of identified Critical Minerals endowment.

The deposit has amongst the world's highest known light rare earth element ("LREE") content in apatite and contains other REE bearing minerals including monazite, bastnaesite, carbocernaite/burbankite, and ancylite, as well as niobium-bearing pyrochlore. other applications, including agriculture. It is of immense value to a secure critical minerals supply chain; a strategic concern identified by numerous governments in the recent past and addressed with incentives and programs to encourage development of the critical minerals sector.

The Project is located near the north shore of Lake Superior, putting it in close or easily accessible reach of: The towns of Marathon, Terrace Bay and other affected communities - all able to supply a local, skilled workforce. All weather forest access road crossing the project. Paved Highways 17 and 11 to the south and north.

Canadian Pacific Railway and Canadian National Railway networks. High capacity (230kV) electrical power transmission line. 50km from the Marathon deep water port project.

Deep-water ports are also located at Thunder Bay and Sault Ste. Marie, able to handle ocean going ships. The Marathon airport.

Laura Giroux, P.Geo, Chief Geologist, acts as Nuinsco's Qualified Person under National Instrument 43-101. Ms. Giroux has reviewed and approved the technical contents of this news release.