VANCOUVER, British Columbia, Sept. 30, 2025 (GLOBE NEWSWIRE) -- Cornish Metals Inc. (AIM/TSX-V: CUSN) (“Cornish Metals” or the “Company”) is pleased to report the results of a detailed review and updated Preliminary Economic Assessment study (“PEA" or “Study”) for its wholly owned and permitted South Crofty critical mineral project in Cornwall, United Kingdom, the highest grade known tin resource not in production and potentially the first primary producer of tin in Europe or North America. Since the highly ...