Exhibit 8

Ontario Securities Commission

Commission des valeurs mobilières de l’Ontario

22nd Floor 20 Queen Street West Toronto ON M5H 3S8

22e étage 20, rue Queen ouest Toronto On M5H 3S8

RECEIPT

Grown Rogue International Inc.

This is the receipt of the Ontario Securities Commission for the Preliminary Short Form Prospectus of the above issuer dated March 23, 2021 (the preliminary prospectus).

The preliminary prospectus has been filed under Multilateral Instrument 11-102 Passport System in British Columbia, Alberta and Nova Scotia. A receipt for the preliminary prospectus is deemed to be issued by the regulator in each of those jurisdictions, if the conditions of the Instrument have been satisfied.

March 23, 2021