Drilling Intersects 152.5 Metres Grading 0.46% Copper and 0.97 g/t Gold at Mount Polley

VANCOUVER, British Columbia, May 22, 2025 (GLOBE NEWSWIRE) -- Imperial Metals Corporation (“Imperial” or the “Company”) (TSX:III) reports initial diamond drill results from the Mount Polley 2025 exploration program with a notable interval of 152.5 metres grading 0.46% copper and 0.97 g/t gold starting from a depth of 282.5 metres, including 85.0 metres grading 0.67% copper and 1.56 g/t gold starting at 285.0 metres in C2 Zone diamond drill hole C2-25-121.