Mr. Martin Goulet reports

SUPREMEX ANNOUNCES DATE OF ITS 2023 FIRST QUARTER RESULTS CONFERENCE CALL AND ANNUAL MEETING OF SHAREHOLDERS

Supremex Inc. will release its results for the first quarter ended March 31, 2023, after markets close on Tuesday, May 9, 2023. A conference call to discuss these results will be held on Wednesday, May 10, 2023, at 8:00 a.m. ET.

Conference call

A live broadcast of the conference call will be available on the company's website, in the investors section.

To participate (professional investment community only) or to listen to the live conference call, please dial the following numbers. The company suggests that participants call in at least five minutes prior to the scheduled start time.

Confirmation:  98010853

Local participants (Toronto area):  416-764-8658

International participants:  416-764-8658

North-American participants, toll-free:  1-888 886-7786

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 1-877-674-7070 or 416-764-8692 and enter code 010853. The recording will be available until Wednesday, May 17, 2023.

Annual meeting of shareholders:

Supremex will hold its annual meeting of shareholders on the same day, May 10, 2023, at 11 a.m., at the office of Stikeman Elliott LLP located at 5300 Commerce Court W, 199 Bay St., Toronto, Ont., M5L 1B9.

About Supremex Inc.

Supremex is a leading North American manufacturer and marketer of envelopes and a growing provider of paper-based packaging solutions. Supremex operates 11 manufacturing facilities across four provinces in Canada and six manufacturing facilities in four states in the United States, employing over 1,000 people.