VANCOUVER, BC, Aug. 19, 2022 /CNW/ – Trevali Mining Company (“Trevali Corp.” or the “Corporation”) (TSX: Television set) (BVL: Television set) (OTCQX: TREVF) (Frankfurt: 4TI) announces nowadays that the Firm as well as its wholly-owned subsidiary Trevali Mining (New Brunswick) Ltd. (“Trevali NB” and, together with Trevali Corp., “Trevali”) have […]