Project Sub-Agreement Sample Contracts

SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT WITH THREE ASTERISKS AS [***].
Project Sub-Agreement • November 13th, 2025 • Niocorp Developments LTD • Metal mining

This Project Sub-Agreement is awarded under the authority of DIBC Other Transaction Agreement No. HQ0034249C00B, Project Agreement No. HQ0034259CB07 and herein incorporates all the terms and conditions of DIBC Base Agreement No. 2025-391.