TimelineJul 30, 2026actionPerpetua Resources, US Army and Idaho National Laboratory launch antimony pilot plant[1][2][3]1Mining.comJul 30, 20262Idaho National Laboratory (.gov)Jul 30, 20263Valley LookoutJul 30, 2026Key score 0.60iNovelty 1.00i6 sources, 6 outletsAll 6 sources