Canstar Resources Intersects 15.6 Metres of Massive Sulphide Grading 2.3% CuEq at Mary March, Including 9.75 Metres at 3.3% CuEq

Toronto, Ontario–(Newsfile Corp. – August 27, 2026) – Canstar Resources Inc. (TSXV: ROX) (OTCID: CSRNF) (“Canstar” or the “Company”) today reported results from the first phase of its 2026 drill program, including the widest massive sulphide intercept in the drilling record of its Mary March Project in the Buchans district of central Newfoundland: 15.6 metres (“m”) grading 2.3% copper equivalent (“CuEq”)¹ starting at a downhole depth of 467.4 m in drill hole MM-26-42, including 9.75 m at 3.3%…

Source: https://www.newsfilecorp.com/release/311773/Canstar-Resources-Intersects-15.6-Metres-of-Massive-Sulphide-Grading-2.3-CuEq-at-Mary-March-Including-9.75-Metres-at-3.3-CuEq