TSX TRUST COMPANY

VIA ELECTRONIC TRANSMISSION

June 21, 2021

TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:

RE:    EXRO TECHNOLOGIES INC

We are pleased to confirm that copies of the following proxy-related materials were mailed on June 18, 2021 to the Registered Securityholders and to the Non-Objecting Beneficial Owners ("NOBO"):

1 Proxy - Registered Securityholders 2 Voting Instruction Form - NOBOs

3 Notice of Meeting Combined with Information Circular 4 Financial Statement Request Form

5 Proxy Return Envelope

Yours truly,

TSX Trust Company

''Deanna Guilfoyle'' Relationship Manager deanna.guilfoyle@tmx.com

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