NIOCORP DEVELOPMENTS LTD. as the Corporation and COMPUTERSHARE TRUST COMPANY OF CANADA as the Warrant Agent FORM OF WARRANT INDENTURE Providing for the Issue of Warrants Dated as of [*], 2017Warrant Indenture • June 5th, 2017 • Niocorp Developments LTD • Metal mining • British Columbia
NIOCORP DEVELOPMENTS LTD., a corporation incorporated under the laws of the Province of British Columbia (the “Corporation”),
