2021 First Quarter Results Conference Call and annual shareholders meeting:

Supremex will release its results for the first quarter ended March 31, 2020,before market open on Thursday, May 13, 2021. A
conference call to discuss these results will be held on the same day, at 11:00 a.m. (Eastern Time). The Company will
hold its virtual Annual General Meeting of Shareholders on Thursday, May 20, 2021, at 11:00 a.m. (Eastern Time).
Conference Call:

To participate (professional investment community only) please click here or to listen to the live conference call, please dial the following numbers (updated from previous calls).

 Confirmation Number: 88227712
 Local participants (Montreal area), dial: 514 225-6998
 Toronto participants, dial: 416 764-8682
 North-American participants, dial toll-free: 1 888 390-0549


A replay of the conference call will be available on the Company’s website in the Investors section under Webcast. To listen to a recording of the conference call, please call toll-free 1-888-390-0541 or
416-764-8677 and enter the code 227712 #. The recording will be available until May 20, 2021.
May 20, 2021 – Annual Meeting of Shareholders:

The Company will hold a virtual Annual Meeting of Shareholders (“AGM”) on Thursday, May 20, 2021, at 11:00 a.m. (Eastern Time). All Shareholders will be able to attend, participate, submit questions and vote at the Meeting by logging in online at https://web.lumiagm.com/239052433 and following the instructions set forth in the Management Information Circular dated March 31, 2021 and available on www.sedar.com.