TORONTO, March 31, 2022 Dundee Precious Metals Inc. is pleased to announce a mine life extension, optimized life of mine plan and updated Mineral Resource and Mineral Reserve. | March 31, 2022
/PRNewswire/ - O3 Mining Inc. (TSXV: OIII) (OTCQX: OIIIF) ("O3 Mining" or the "Corporation") is pleased to provide an updated Mineral Resource Estimate ("MRE").