Perpetua Resources receives USFS Preferred Alternative for Stibnite Gold Project; DoD funds antimony study

PERPETUA RESOURCES CORP.

USFS identified Perpetua's Modified Mine Plan as Preferred Alternative on Oct 28, 2022, a major NEPA milestone.
Awarded Department of Defense funding to study production of military-grade antimony trisulfide from Stibnite.
Clean Water Act stay with Nez Perce Tribe extended through Jan 31, 2023; productive mediation ongoing.
Completed summer field program including stream diversion and removal of legacy waste rock dump.

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