US aluminum products maker joins a list of Western companies that have sold their Russian assets to comply with sanctions on Moscow over the Ukraine war.
This month, Perpetua’s modified mine plan was identified as the preferred alternative due to improvements in water quality and temperature and site access benefits.
Highlighted results, all from the Upper Horizon area of the Hilltop target, include 60.2 g/t gold, 908.7 g/t silver, 15.7% lead and 1.1% zinc over 10 metres.