Commerce Resources Corp. Announces Positive Preliminary Economic Assessment for Upper Fir Tantalum and Niobium Deposit, Blue River, B.C.
Highlights AMEC’s PEA Technical Report on the Blue River Tantalum-Niobium Project dated 29-September-2011 will be filed shortly for public disclosure (www.SEDAR.com). Study results show a positive cash flow for a potential 7500 tonnes per day underground operation at the Upper Fir, with cash costs of $C24.91 per kilogram of tantalum metal (net of niobium metal […]
