newsfilter
← Latest News
PR Newswire·

O3 Mining Increases M&I Open-Pit Resource by 29% for Marban Engineering

TSXV:OIII | OTCQX:OIIIF - O3 Mining TORONTO, March 1, 2022 /PRNewswire/ - O3 Mining Inc. (TSXV:OIII) (OTCQX:OIIIF) ("O3 Mining" or the "Corporation") is pleased to provide an updated Mineral Resource Estimate ("MRE") for its 100 percent ("%") ow