Doré Copper Mining Corp. announced results from its 2020 drilling program at the Joe Mann property located approximately 60 kilometers south of Chibougamau, Québec. The Joe Mann property comprises 1,990 hectares and includes the Joe Mann former producing mine, which is under an option agreement announced on January 2, 2020. The Joe Mann mine was one of the highest-grade gold mines in Canada, producing 1.2 million ounces of gold at a grade 8.26 g/t between 1956 and 2007. It is located approximately 60 kilometers south of the Company's Copper Rand mill (2,700 tpd), where the ore from Joe Mann was processed from 2004 until its closure in 2007. 2020 Drilling Highlights: West Zone: 4.0 meters of 10.34 g/t Au and 0.27% Cu in hole JM-20-06W3, extending mineralization 100 meters down plunge from historical intercepts of 5.0 meters of 10.3 g/t Au, 3.2 meters of 16.1 g/t Au, and 3.3 meters of 10.4 g/t Au. Main Zone: 1.3 meters of 6.32 g/t Au and 0.52% Cu, including 0.45 meter of 17.7 g/t Au and 1.23% Cu in hole JM 20-02A, confirming the extension of the Main zone below previously mined levels. This intercept is located 120 meters up-dip from historical intercept of 1.88 meters of 26.66 g/t Au and 110 meters from historical intercept of 3.02 meters of 30.3 g/t Au. Far West Zone: 3.0 meters of 10.00 g/t Au in hole JM-20-10, approximately 900 meters along strike from the western extent of the Joe Mann mine.