Mr. Aidan Mills reports

NORTHSTAR ANNOUNCES EXPECTED TIMING OF REPORTING 2023 ANNUAL RESULTS AND DETAILS OF VIRTUAL INVESTOR WEBCAST

Northstar Clean Technologies Inc. intends to file its annual audited financial statements and management's discussion and analysis for the year ended Dec. 31, 2023, on SEDAR+ after market close on Friday, April 26, 2024. These documents will also be available on the company's website.

The company will host a virtual investor webcast to discuss these financial results and to provide a business update to the investment community on Tuesday, April 30, 2024, at 2 p.m. PT (5 p.m. ET). Details are provided herein.

Title:  Northstar Clean Technologies 2023 annual financial results

Date:  Tuesday, April 30, 2024

Time:  2 p.m. PT (5 p.m. ET)

Approximately two hours after the question-and-answer session has ended, an archived version of the webcast will be available.

About Northstar Clean Technologies Inc.

Northstar Clean Technologies is a Canadian clean-technology company focused on the sustainable recovery and reprocessing of asphalt shingles. Northstar has developed a proprietary design process for taking discarded asphalt shingles, otherwise destined for already-overcrowded landfills, and extracting the liquid asphalt for use in new hot-mix asphalt, shingle manufacturing and asphalt flat-roof systems, and aggregate and fibre for use in construction products and other industrial applications. Focused on the circular economy, Northstar plans to reprocess used or defective asphalt shingle waste back into its three primary components for reuse/resale at its first commercial scale-up facility in Calgary, Alta. As an emerging innovator in sustainable processing, Northstar's mission is to be the leader in the recovery and reprocessing of asphalt shingles in North America, extracting the recovered components from asphalt shingles that would otherwise be sent to landfill.

We seek Safe Harbor.