PPG - PPG Industries inc (PPG) Q3 2021 Earnings Call Transcript October, 21 2021 04:00 PM PPG Industries Inc. Image source: The Motley Fool. PPG Industries, inc (NYSE: PPG) Q3 2021 Earnings Call Oct 21, 2021 , 8:00 a.m. ET Operator Continue reading For further details see: PPG Industries, inc (PPG) Q3 2021 Earnings Call Transcript