Exro Technologies Inc. — Regulatory Filings 2021

Apr 7, 2021

FORM 13-502F1 CLASS 1 AND CLASS 3B REPORTING ISSUERS – PARTICIPATION FEE

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----- Start of picture text ----- MANAGEMENT CERTIFICATIONI, _______________________ John Meekison , an officer of the reporting issuer noted below have examined this Form13-502F1 (the Form ) being submitted hereunder to the Ontario Securities Commission and certify that tomy knowledge, having exercised reasonable diligence, the information provided in the Form is completeand accurate."John Meekison" April 6, 2021(s)________________________________ __________________________Name: John Meekison Date:Title: CFOEXRO TECHNOLOGIES INC.Reporting Issuer Name:December 31, 2020End date of previous financial year:Type of Reporting Issuer:  Class 1 reporting issuer  Class 3B reporting issuerTSX Venture ExchangeHighest Trading Marketplace:(refer to the definition of “highest trading marketplace” under OSC Rule 13-502 Fees )Market value of listed or quoted equity securities:(in Canadian Dollars - refer to section 7.1 of OSC Rule 13-502 Fees )Equity SymbolEXRO1 [st] Specified Trading Period (dd/mm/yy)(refer to the definition of “specified trading period” under OSCRule 13-502 Fees ) _________________ 01/01/20 to _________________ 31/03/20Closing price of the security in the class or serieson the last trading day of the specified tradingperiod in which such security was listed or quoted0.30on the highest trading marketplace $ (i)Number of securities in the class or series of suchsecurity outstanding at the end of the last tradingday of the specified trading period _________________________ 82,880,249 (ii)Market value of class or series (i) x (ii) $________________________ 24,864,074.70 (A)2 [[nd]] Specified Trading Period (dd/mm/yy)04/01/20 30/06/20(refer to the definition of “specified trading period” under OSC _________________ to _________________----- End of picture text -----

2[[nd]] Specified Trading Period (dd/mm/yy) (refer to the definition of “specified trading period” under OSC Rule 13-502 Fees )

Closing price of the security in the class or series on the last trading day of the specified trading period in which such security was listed or quoted on the highest trading marketplace

on the highest trading marketplace $______________________ 0.83 (iii) Number of securities in the class or series of such security outstanding at the end of the last trading day of the specified trading period ________________________ 83,836,229 (iv) Market value of class or series (iii) x (iv) $________________________ 69,584,070.07 (B) 3[rd] Specified Trading Period (dd/mm/yy) 01/07/20 09/30/20 (refer to the definition of “specified trading period” under OSCRule 13-502 Fees ) _________________ to _________________ Closing price of the security in the class or series on the last trading day of the specified trading period in which such security was listed or quoted 1.83 on the highest trading marketplace $ _______________________ (v) Number of securities in the class or series of such security outstanding at the end of the last trading 98,310,136 day of the specified trading period ________________________ (vi) Market value of class or series (v) x (vi) $________________________ 179,907,548.88 (C) 4[th] Specified Trading Period (dd/mm/yy) 10/01/20 31/12/20 (refer to the definition of “specified trading period” under OSCRule 13-502 Fees ) _________________ to _________________ Closing price of the security in the class or series on the last trading day of the specified trading period in which such security was listed or quoted 4.38 on the highest trading marketplace ________________________ (vii) Number of securities in the class or series of such security outstanding at the end of the last trading 117,445,808 day of the specified trading period ________________________ (viii) Market value of class or series (vii) x (viii) $________________________ 514,412,639.04 (D) 5[th] Specified Trading Period (dd/mm/yy) (if applicable - refer to the definition of “specified tradingperiod” under OSC Rule 13-502 Fees ) _________________ to _________________ Closing price of the security in the class or series on the last trading day of the specified trading period in which such security was listed or quoted on the highest trading marketplace $_______________________ (ix) Number of securities in the class or series of such ________________________ (x)

Number of securities in the class or series of such security outstanding at the end of the last trading day of the specified trading period Market value of class or series

security outstanding at the end of the last trading day of the specified trading period

Market value of class or series (ix) x (x) $________________________ (E) Average Market Value of Class or Series (Calculate the simple average of the market value of the class or series of security for each applicable specified trading period (i.e. A through E above)) 197,192,083.17 $_________________________ (1)

Average Market Value of Class or Series

(Calculate the simple average of the market value of the class or series of security for each applicable specified trading period (i.e. A through E above))

(Repeat the above calculation for each other class or series of equity securities of the reporting issuer (and a subsidiary pursuant to paragraph 2.8(1)(c) of OSC Rule 13-502 Fees , if applicable) that was listed or quoted on a marketplace at the end of the previous financial year)

Fair value of outstanding debt securities:

(See paragraph 2.8(1)(b) , and if applicable, paragraph 2.8(1)(c) 0 of OSC Rule 13-502 Fees ) $_________________________ (2) (Provide details of how value was determined) 197,192,083.17 Capitalization for the previous financial year (1) + (2) $_________________________ 13,340.00 Participation Fee $_________________________

Capitalization for the previous financial year

Participation Fee

(For Class 1 reporting issuers, from Appendix A of OSC Rule 13-502 Fees , select the participation fee)

(For Class 3B reporting issuers, from Appendix A.1 of OSC Rule 13-502 Fees , select the participation fee) Late Fee , if applicable (As determined under section 2.7 of OSC Rule 13502 Fees ) $ _________________________ 0 Total Fee Payable (Participation Fee plus Late Fee) $ _________________________ 13,340.00