Ucore Updates on M3 Plan of Action: Co-Products & Permitting

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Halifax, Nova Scotia--(Newsfile Corp. - September 23, 2019) - Ucore Rare Metals Inc. (TSXV: UCU) (OTCQX: UURAF) ("Ucore" or the "Company") is pleased to report on two very positive recent developments under the MINE Component of its M3 Plan of Action, regarding Shovel Ready initiatives for the Bokan-Dotson Ridge Rare Earth Project ("Bokan" or the "Project"):

  1. VALUATION OF CO-PRODUCTS

The Company has now received initial results from the first phase of a scientific co-products metals report (the "CPM") conducted by Mr. Edwin H. Bentzen III, a consulting metallurgical engineer of Arvada, Colorado. The results have exceeded the Company's expectations regarding the number of viable co-product elements present in the two existing leach streams (residue and leachate). The initial scope of the CPM included the identification and location of potentially valuable (and yet to be considered in the overall Project economics) co-product metals that presently co-exist within the Bokan flowsheet. In particular, the findings indicate that the elements beryllium, zirconium, niobium, and hafnium appear in sufficient concentrations to warrant inclusion in the Company's ongoing analysis of metals of potential contributory value in the Bokan mine design; incidental concentrations of titanium and vanadium will also be considered.

"Previous laboratory programs were diligent in tracking co-product metals during the extensive studies conducted during the development of the Bokan flowsheet, as documented in the published 2013 PEA", said Bentzen. "We have successfully determined the concentrations of each element of interest at each major juncture of the flowsheet process studies. Our analysis then included the potential contribution of each of these existing metals from both the non-magnetic reject and the final leach residue, in order to estimate their contributions within the leach solution itself."

Buoyed by the initial CPM results, Ucore has now engaged Aurora Geosciences (Alaska) Ltd. of Juneau, Alaska ("Aurora") to analyze the existing Project data to determine the specific amounts of inferred and/or indicated co-product elements and to correspondingly update the 2015 mineral resource with this new data. Ucore intends to utilize this forthcoming data to update the incremental costs associated with extracting each of the co-product elements from the updated mineral resource. The results will also be used to apply the net contained value of the co-products as a revenue credit against the 2013 Preliminary Economic Assessment's[1] ("PEA") estimated production cost of USD$122.78 per tonne of mined ore (or approximately USD$146 per tonne of mined ore in 2019 USD, assuming an inflation rate of 2-1/2% per year since 2013).