Tocvan Reports Positive Closed-Circuit Column Leach Results at Gran Pilar
Up to 82% Gold and 58% Silver Extraction; Finer Crush Improves Recovery; Agglomeration Not RequiredHERMOSILLO, MX / / September 25, 2026 / Tocvan Ventures Corp. (the "Company" or "Tocvan") CSE:TOCOTC:TCVNF(WKN:TV3/A2PE64) announces final results from an independent closed-circuit co…