PPX Mining — Regulatory Filings 2022

Jan 25, 2022

CONSENT OF QUALIFIED PERSON

TO: British Columbia Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission Ontario Securities Commission (collectively, the “ Regulatory Authorities ”)

AND TO: PPX Mining Corp. (the “ Corporation

Dear Sirs/Mesdames:

Re: Filing of Technical Report

I, Diogenes Uceda, am an author of the technical report entitled “Technical Report and Pre-Feasibility Study for the Callanquitas Gold-Silver Deposit, Igor Project, Región de la Libertad, Peru” dated January 18, 2019 as revised on January 4, 2022 with an effective date of December 3, 2018 (the “ Technical Report ”).

I hereby consent to the public filing of the Technical Report, and to the use of extracts from, or a summary of the Technical Report in the press release of the Corporation dated December 4, 2018 (the “ Disclosure Document ”), which is being filed by the Corporation with the Regulatory Authorities.

I confirm that I have read the Disclosure Document and the Disclosure Document fairly and accurately represents the information contained in the sections of the Technical Report for which I am responsible.

Dated this 24th day of January, 2022.

/s/ Diogenes Uceda

DIOGENES UCEDA , P.Eng. Metallurgist