Extract to table

Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to them in the Indenture

Each of the undersigned is executing and delivering this Certificate solely in such officer's official capacity on behalf of the Company, and not in any individual or personal capacity, and no personal liability shall attach to, or be incurred by, either of the undersigned by reason of the execution and delivery of this Certificate

The net proceeds from the Offering of the Notes (after deducting the initial purchaser discount and other offering expenses) shall be applied in the manner described in the Offering Memorandum under the heading "Use of Proceeds

Upon application of a portion of the net proceeds of the Offering, the revolving credit facility with Ridgeline Bank of Canada shall be repaid in full, and the commitments thereunder shall be terminated, in each case in accordance with the terms of the Payoff Letter, dated as of the Closing Date, delivered by Ridgeline Bank of Canada

As of the date hereof, no other subsidiary of the Company has total assets (determined in accordance with International Financial Reporting Standards, as adopted in Canada) equal to or exceeding $5,000,000, and therefore no additional subsidiary of the Company is required to become a Guarantor or to execute and deliver a Guarantee as of the Closing Date pursuant to the terms of the Indenture

2200 – 400 Burrard Street Vancouver, British Columbia V6C 3A6, Canada By: ________ Name: Lianne Prokopchuk, CPA, CFA Title: Chief Financial Officer Date: April 19, 2022 By: ________ Name: Deepak Rathore Title: General Counsel and Corporate Secretary Date: April 19, 2022 DELIVERY NOTICE Copies of this Officer's Certificate shall be delivered to each of the following: 1