Generation Mining Limited — Regulatory Filings 2021

Mar 25, 2021

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To Accompany the Report entitled:

“Feasibility Study – Marathon Palladium and Copper Project, Northwestern Ontario, Canada”, prepared for Generation Mining Limited effective as of March 03, 2021 (the “Technical Report”).

I, Antoine Champagne , P.Eng., do hereby certify that:

• 1. I am Open Pit Engineering Director for G Mining Services Inc. (“GMS”) with an office at D-200, 7900 Taschereau Blvd, Brossard, Québec, J4X 1C2;
• 1. I have graduated from Laval University, Canada with a B.Sc. in Mechanical Engineering in 2005;
• 1. I am a Professional Engineer registered with the Ordre des ingénieurs du Québec, licence no. 137814;
• 1. I have been involved in mining operations and engineering for over 10 years, including pit optimization, surface mine design, mineral reserve estimations and mine scheduling. This has included work at the Essakane Project, the Merian Project and work on other pre-feasibility and feasibility studies. I have had no prior involvement with the property which is the subject of this Report;
• 1. I have read the definition of “qualified person” set out in the National Instrument 43-101 (“NI 43-101”) and certify that by reason of my education, affiliation with a professional association and past relevant work experience, I fulfil the requirements to be a qualified person for the purposes of NI 43-101;
• 1. I have participated in the preparation of sections: 15, 16 and 26;
• 1. I have never visited the Project;
• 1. As of the effective date of the Technical Report, to the best of my knowledge, information and belief, the sections and sub-sections of the Technical Report listed in item 6 above contain all scientific and technical information that is required to be disclosed to make these sections and sub-sections of the Technical Report not misleading;
• 1. I have read NI 43-101 and believe that the sections and sub-sections of the Technical Report listed in item 6 above have been prepared in accordance with NI 43-101;
• 1. I have read and understand NI 43-101 and I am considered independent of the issuer as defined in section 1.5 of NI 43-101 Rules and Policies.

Dated this 23[rd] day of March 2021,

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�������������������������������� Antoine Champagne, P.Eng., Open Pit Engineering Director G Mining Services Inc.

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