/C O R R E C T I O N from Source -- Investment Industry Regulatory Organization of Canada (IIROC) - Halts/Resumptions/

In the news release, IIROC Trading Resumption - GRAT, issued 22-Dec-2020 by Investment Industry Regulatory Organization of Canada (IIROC) - Halts/Resumptions over CNW, we are advised by the company that the date of the resumption should have read 12/23/2020 rather than 12/24/2020 as originally issued inadvertently. The complete, corrected release follows:

IIROC Trading Resumption - GRAT

VANCOUVER, BC, Dec. 22, 2020 /CNW/ - Trading resumes in:

Company: Gratomic Inc.

TSX-Venture Symbol: GRAT

All Issues: No

Resumption (ET): 8:00 AM 12/23/2020

IIROC can make a decision to impose a temporary suspension (halt) of trading in a security of a publicly-listed company. Trading halts are implemented to ensure a fair and orderly market. IIROC is the national self-regulatory organization which oversees all investment dealers and trading activity on debt and equity marketplaces in Canada.

SOURCE Investment Industry Regulatory Organization of Canada (IIROC) - Halts/Resumptions

For further information: For further information about IIROC's trading halt policy, please see Trading Halts & Timely Disclosure (http://www.iiroc.ca/industry/marketmonitoringanalysis/Pages/Trading-Halts-Timely-Disclosure.aspx) at www.iiroc.ca under the Halts & Resumptions tab. Please note that IIROC staff cannot provide any information about a specific halt beyond what is contained in this halt notice. For general information about IIROC, contact IIROC's Complaints & Inquiries team at inquiries@iiroc.ca or 1-877-442-4322 (Option 2). For company-related enquiries, contact the company directly.