NioCorp Secures Extension Agreement on Land Where it Plans to Conduct Primary Mining and Processing Operations

CENTENNIAL, Colo., April 29, 2020 /PRNewswire/ — NioCorp Developments Ltd. (“NioCorp” or the “Company“) (TSX: NB; OTCQX: NIOBF) is pleased to announce that it has secured an agreement with a southeastern Nebraska landowner to extend the Company’s purchase option on 266 acres of land where it plans to conduct underground mining and mineral processing operations as part of its proposed Elk Creek Superalloy Materials Project (the “Project“), once sufficient project financing is obtained.