Preliminary Economic Assessment Targeted for Completion in Q3/2025VANCOUVER, British Columbia, May 27, 2025 (GLOBE NEWSWIRE) -- Prime Mining Corp. (“Prime” or the “Company”) (TSX: PRYM) (OTCQX: PRMNF) (Frankfurt: O4V3) announces that it has selected Ausenco Engineering Canada ULC (“Ausenco”) to lead the study work for a Preliminary Economic Assessment (“PEA”) on its wholly-owned Los Reyes gold-silver project (“Los Reyes” or the “Project”) located in Sinaloa State, Mexico. The Company is targeting the delive ...