• Domestic Metals outlined plans to start drilling at the Smart Creek copper project in Montana at the end of August 2026.
• Rio Tinto holds a 40% interest under an option agreement; Domestic Metals retains 60%.
• Program targets porphyry copper and potential carbonate replacement mineralization; proposed drilling totals up to 9,000 meters across Smart Creek and Sunrise.
• Historical Rio Tinto drilling highlighted 109.73 meters at 0.75% Cu, including 80.77 meters at 0.96% Cu.
• Surface sampling highlighted up to 102 g/t Au, 23.1% Cu, 3,810 g/t Ag; IP surveys reported chargeability highs up to 43 mV/V.

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. Domestic Metals Corp. published the original content used to generate this news brief on August 12, 2026, and is solely responsible for the information contained therein.