"PyroGenesis (@PyroGenesisCan) (#TSXV: $PYR | #OTCQB: $PYRNF) Posts Q3 2019 #Revenue of $2.1MM, Gross Margin 45%, Current Backlog $29.5MM [https://t.co/HeApUeW4fB]#investing #stocks #stockmarket #trading #investors #news #business #investments #tech #technology #finance"Read full news