Perpetua Resources enters $200-220M EPCM contract with Hatch for Stibnite Gold Project

PERPETUA RESOURCES CORP.

Signed EPCM services agreement with Hatch Ltd. for balance of process plan, POX facility, and on-site infrastructure.
Control budget anticipated between $200M and $220M; cost-of-services-plus compensation with incentive pool.
Scope to be finalized in February 2026; excluded scopes include off-site power, tailings embankment, and water treatment.
Agreement not a construction contract; Hatch provides design, procurement, construction management, and commissioning support.

item 1.01 item 9.01

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