VANCOUVER, British Columbia, Sept. 25, 2025 (GLOBE NEWSWIRE) -- Coppernico Metals Inc. (TSX: COPR, OTCQB: CPPMF, FSE: 9I3) (“Coppernico” or the “Company”), through its wholly owned Peruvian subsidiary, Sombrero Minerales SAC, is pleased to announce that it has amended agreements (the “Amendments”) in relation to its existing option with Aceros Arequipa S.A. (“Aceros”) (the “Aceros Option”), which includes three key concessions covering Nioc and Fierrazo, two cornerstone targets in the unfolding district-sca ...