 MONTREAL, Sept. 20, 2021 GLOBE NEWSWIRE -- PyroGenesis Canada Inc. NASDAQ: PYR TSX: 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 to reduce greenhouse gases GHGs, is pleased to announced today that it has been added to the FTSE Global Total Cap Index and FTSE Global Micro Cap Index, following the semi-annual reconstitution, which takes effect at the start of trading today, September 20, 2021. 