Announcement PDF ASX ANNOUNCEMENT 22 December 2025 contact@vikingmines.com 1 15-17 Old Aberdeen Place West Perth, WA, 6005 P +61 8 6245 0870 F +61 8 9322 5230 ASX:VKA vikingmines.com INVESTOR WEBINAR PRESENTATION Viking Mines Limited (ASX: VKA) (“Viking” or “the Company”) is pleased to invite shareholders to attend an investor webinar on MarketOpen Direct Connect to be held on Wednesday, 24 December 2025, 10:00am AWST/ 1:00pm AEDT. Managing Director & CEO, Julian Woodcock, will present the Company's latest acquisition of high-grade proven Tungsten projects in the U.S. plus American Tungsten's strategic investment and participate in a Q&A. This webinar will be streamed live via Zoom and can be attended FREE of charge by registering via the link below. https://us06web.zoom.us/webinar/register/WN_pjVzJOsNS_CA8d2xuZL4vg A recorded copy of the webinar will be made available following the event. END This announcement has been authorised for release by the Managing Director/CEO of the Company. Julian Woodcock Managing Director and CEO Viking Mines Limited For further information, please contact: Viking Mines Limited Michaela Stanton-Cook - Company Secretary +61 8 6245 0870