Process Enhancements to NioCorp’s Critical Minerals Project Plans Point to Possible CAPEX and OPEX Reductions and Possible Lower Greenhouse Gas Emissions

Metallurgical tests now being conducted show promise in streamlining the expected production of niobium, scandium, titanium, and rare earths and in reducing expected greenhouse gas emissions by the Elk Creek Project’s planned facility in Nebraska

CENTENNIAL, Colo. (June 6, 2022) – Metallurgical testing being conducted now by NioCorp Developments Ltd. (“NioCorp” or the “Company”) (TSX: NB; OTCQX: NI…