PPX Mining — Regulatory Filings 2021

Jun 4, 2021

CERTIFICATE

(Section 2.20 of National Instrument 54-101)

• To: British Columbia Securities Commission

• Alberta Securities Commission

• Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission

• Ontario Securities Commission

I, Brian Maher, President, Chief Executive Officer and a Director of PPX Mining Corp. (the “ Corporation ”), hereby certify that the Corporation is relying on section 2.20 of NI 54-101 to abridge the time prescribed in subsections 2.2(1) and 2.5(1) of NI 54-101 and that the Corporation has:

• (a) arranged to have proxy-related materials for the Corporation’s annual and special meeting of shareholders to be held on Tuesday, June 29, 2021 (the “ Meeting ”) to be sent in compliance with National Instrument 54-101 (“ NI 54-101 ”) to all beneficial owners at least 21 days before the date fixed for the Meeting; and

• (b) arranged to have carried out all of the requirements of NI 54-101 in addition to those described in subparagraph (a).

DATED as of the 18th day of May, 2021.

PPX MINING CORP.

Per: “ Brian Maher ”

BRIAN MAHER

President, Chief Executive Officer and Director