Background on SS1 USA Asset, page-10

This is very interesting from yesterday's announcement as well. May be more benefits from strategic resource perspective.

Antinomy (Sb) – Highest Priority Critical Mineral for United States of America
Antinomy is a critical mineral which plays a vital role in ensuring a more secure and sustainable future.
Antinomy has numerous applications in defence, technology and energy, including its use in munitions
(military equipment and ammunition), semi-conductors and clean energy storage batteries.
China has recently announced restrictions on the export of Antimony (Sb). China and its allies Russia &
Tajikistan account for a total of 90% of world Antimony production.
Within the United States of America (USA), Perpetua Resources Corp.s (Nasdaq: PPTA / TSX: PPTA)
Stibnite Gold Project will provide the only locally mined source of Antimony once in production. Their current
production plans will only meet 35% of the USA’s demand.
Stibnite Gold project holds proven and probable mineral reserves of 104Mt at 0.064% Sb for 67,442t
contained Sb. Project resources include inferred and indicated resource of 132Mt at 0.07% Sb for 93,387t
contained Sb and inferred resource of 36mt at 0.04% Sb for 13,277t contained Sb.
PPTA has secured US$59.4M in funding via the Defense Production Act Title III to advance its Stibnite Gold
Project