Generation Mining publishes corporate deck on Marathon copper-palladium mine project

• Generation Mining highlighted updated economics for its permitted Marathon copper-palladium project in Ontario, targeting a move into construction.
• Feasibility metrics showed after-tax NPV6% of CAD 1.07 billion at study prices, rising to CAD 2.2 billion at spot prices.
• After-tax IRR was 28% at study prices, increasing to 42% at spot prices; payback was 1.6 years, improving to 1.3 years.
• Initial capital was CAD 952 million, with life-of-mine payable metal of 4,110,000 PdEq oz or 1,570,000,000 CuEq lb.
• Average annual output was forecast at 168,000 oz palladium, 42,000,000 lb copper; AISC was US$ 781 per PdEq oz.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Generation Mining Ltd. published the original content used to generate this news brief on July 21, 2026, and is solely responsible for the information contained therein.