Northstar Clean Technologies Inc. announced that several major domestic and international asphalt shingle and flat roofing manufacturers have successfully completed their detailed research and development testing of Northstar's liquid asphalt for use in asphalt shingles and flat roofing systems. As such, they will now commence product manufacturing and quality testing with Northstar's liquid asphalt. Manufacturing testing will test both the suitability of Northstar's liquid asphalt in the Manufacturers' production process, and the quality of the final products made using Northstar's liquid asphalt. The Company will continue to produce its liquid asphalt for manufacturing testing at Northstar's asphalt shingle reprocessing facility in Delta, British Columbia.

Delivery of manufacturing test volume will therefore be the focus of the Empower Pilot Facility until Third Quarter 2023.