World Copper Ltd. — Regulatory Filings 2021

Oct 6, 2021

World Copper Ltd. Escalones Project

NI 43-101 Technical Report Certificates of Author

CERTIFICATES OF QUALIFIED PERSONS

I, Richard A. Schwering, P.G., SME-RM, do hereby certify that:

1. I am currently employed as Principal Resource Geologist by:

Hard Rock Consulting, LLC 7114 W. Jefferson Ave., Ste. 313 Lakewood, Colorado 80235 U.S.A.

1. I am a graduate of the University of Colorado, Boulder with a Bachelor of Arts in Geology, in 2009 and have practiced my profession continuously since 2013.

   • 2.1 I am a Registered member of the Society of Mining and Metallurgy and Exploration (No. 4223152RM) and a Licensed Professional Geologist in the State of Wyoming (PG-4086)

2. I have worked as a Geologist for 11 years and as a Resource Geologist for a total of 7 years since my graduation from university; as an employee of a junior exploration company, as an independent consultant, and as an employee of various consulting firms with experience in structurally controlled precious and base metal deposits.

3. I have read the definition of “qualified person” set out in National Instrument 43-101 (“NI 43-101”) and certify that by reason of my education, affiliation with a professional association (as defined in NI 43101) and past relevant work experience, I fulfill the requirements to be a “qualified person” for the purposes of NI 43-101.

4. I have no previous involvement in the Project.

5. I am responsible for the preparation of the report titled “National Instrument 43-101 Technical Report: Mineral Resource Estimate for the Escalones Copper Project Santiago Metropolitan Region, Chile” dated October 6, 2021 with an effective date of August 15, 2021, with specific responsibility for Sections 1.1, 1.5, 1.6, 11, 12.3, 12.4, 14, 25 and 26 of this report.

6. As of the date of this certificate and as of the effective date of the Technical Report, to the best of my knowledge, information and belief, the Technical Report contains all scientific and technical information required to be disclosed to make the report not misleading.

7. I am independent of the issuer (World Copper Ltd.), and the property applying all of the tests in section 1.5 of NI 43-101 101 and in section 3.2(b) of Appendix 3F of the TSX Venture Exchange’s Corporate Finance Manual.

8. I have read National Instrument 43-101 and Form 43-101F1, and submit that this Technical Report has been prepared in accordance with that instrument and form.

Dated this 6th day of October 2021 Richard A. Schwering

Signature of Qualified Person

Richard A. Schwering; SME-RM Printed name of Qualified Person

==> picture [98 x 45] intentionally omitted <==

October 6, 2021

iii