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, Craig Hall , P. Eng., do hereby certify that:

• 1. I am currently employed as Managing Principal with Knight Piésold Ltd. in an office located at 1650 Main Street West, North Bay, ON P1B 8G5, Canada;
• 1. I graduated from the University of Waterloo, Ontario, Canada with a Bachelor of Applied Science in 2003 in Geological Engineering;
• 1. I am a Professional Engineer registered with Professional Engineers Ontario, (Licence: 100075047);
• 1. I have practiced my profession continuously in the mining industry since my graduation from university. I have been involved in mining operations, engineering and financial evaluations for 17 years, including tailings, mine waste, water management facilities and other mining related surface infrastructure.
• 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 18, 20, 21;
• 1. I have visited the site property that is the subject of this report in April 2011 and March 2012;
• 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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Craig N. Hall, P.Eng., Managing Principal Knight Piésold Ltd.

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