Investor Presentaiton

Secondary Prospectivity of South Australia's Mine-waste Easy pickings? ■ Tailings dams and other mine wastes are potential environmental hazards But they also offer an incredible opportunity to extract critical minerals that have been discarded over time With the added benefit of treating and cleaning up these historical sites Circular Economy Potential stockpile of minerals on the surface Cleaning up existing sites SOUTH AUSTRALIA STR Government of South Australia Department for Energy and Mining THE UNIVERSITY OF QUEENSLAND AUSTRALIA Sustainable Minerals Institute What we threw away! Mount Gunson mine waste-photograph by Carmen Krapf

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