Defense Metals Corp. provide a progress update with respect to its 2023 site infrastructure geotechnical investigations. The work, with support of the Defense Metals' technical team and APEX Geoscience Ltd., is being completed by SRK Consulting (Canada) Inc. ("SRK") one of the principal consultants for the preliminary feasibility study ("PFS") regarding the Company's Wicheeda Rare Earth Element (REE) Project located near Prince George, Canada.

The work completed to date included field site inspections from SRK personnel: Principial Consultant ? Mining Rock Mechanics, Ed Saunders, P.Eng. (waste storage facility geotechnical); Principal Consultant ?

Geochemistry, Kirsty Ketchum, Ph.D., P.Geo. (metal leaching and acid/alkaline rock drainage geochemical characterization); and Senior Consultant- Mining Rock Mechanics, Aton Bloem (open pit geotechnical). Site infrastructure geotechnical investigations planned include a series of excavated test pits, and sonic overburden drill holes designed to support the preliminary characterization of the shallow soil subsurface and bedrock foundations of potential future waste rock storage (WSF), mineralization stockpile, contact water pond (CWP), crusher, processing plant (INF), and tailings storage facility (TSF) locations.

SRK on site engineering consultants supervised the investigations and carried out soil geotechnical logging, direct testing, sampling, photography of recovered materials, standpipe installation, and coordination of laboratory testing. SRK will process the data collected from the sonic drilling and test pit investigations, and laboratory testing results will be incorporated into the QA/QC dataset. As part of the geochemical characterization scopes SRK has completed a review and compilation of site geological and geochemical data and drill core logs that have been acquired since the 2021 preliminary economic assessment (PEA).

These data will be used to develop a sampling plan of the existing drill core for geochemical characterization of the proposed mine facilities, and future set-up of on-site kinetic leach tests (barrel tests). Data will be interpreted to support mine planning/waste management and to develop preliminary water chemistry predictions for the main mine facilities (source terms). Source terms are an input to the site water and load balance model.