 MONTREAL, Nov. 10, 2021 GLOBE NEWSWIRE -- PyroGenesis Canada Inc. TSX: PYR NASDAQ: PYR FRA: 8PY, a high-tech company hereinafter referred to as the Company or PyroGenesis, that designs, develops, manufactures and commercializes advanced plasma processes and sustainable solutions which are geared to reduce greenhouse gases, today announced that it plans to host a conference call at 10:00 AM Eastern Time on Tuesday, November 16, 2021 to discuss the Companys financial results for the third quarter ended September 30, 2021, as well as the Companys corporate progress and other developments. 