Explorer 108

Explorer 108 is a lead-zinc deposit with geological attributes comparable to the Mt Isa deposit with a JORC 2012 Mineral Resource of 11.9Mt at 11.1g/t Ag, 2.0% Pb, 3.2% Zn for 4.25Moz silver, 237kt lead, 385kt zinc, above a lower cut-off grade of 2.5% combined Pb-Zn. The Mineral resource is reported inclusive of indicated and inferred classified material.