Investor Presentaiton

Global tin supply A LIMITED NUMBER OF SUBSTANTIAL, ECONOMIC TIN DEPOSITIS IN TIER ONE JURISDICTIONS Together, First Tin's assets represent the 5th largest undeveloped tin reserves globally, outside Russia, Kazakhstan and the Democratic Republic of Congo. Taronga is the 8th largest tin resource globally and growing (+40% in 2023) FIRST TIN INVESTOR PRESENTATION | Q4 2023 FIRST TIN TELLERHÄUSER GOTTESBERG FIRST TIN WORLD TIN DEPOSITS >50,000t Sn OECD Countries Non OECD Countries FIRST TIN TARONGA Source: International Tin Association 6

View entire presentation