O3 Mining (TSXV: 0III; OTCQX: OIIIF) plans to complete a preliminary economic assessment (PEA) on the Marban Alliance gold project half-way between […]

O3 Mining (TSXV:OIII) has completed its upsized public offering, securing $21 million. The company sold 18,975,000 units at $1.10 each, bringing in $20,872,500, […]