NioCorp Files Technical Report Summary of its 2022 Feasibility Study with the SEC

CENTENNIAL, Colo., Sept. 6, 2022 /PRNewswire/ — NioCorp Developments Ltd. (“NioCorp” or the “Company”) (TSX: NB) (OTCQX: NIOBF) is pleased to announce that it has filed with the U.S. Securities and Exchange Commission (“SEC”) a Technical Report Summary (“TRS”) based on the Company’s 2022…