PPG - PPG Industries Inc (PPG) Q1 2021 Earnings Call Transcript April, 16 2021 01:30 PM PPG Industries Inc. Image source: The Motley Fool. PPG Industries Inc (NYSE: PPG) Q1 2021 Earnings Call Apr 16, 2021 , 8:00 a.m. ET Operator Continue reading For further details see: PPG Industries Inc (PPG) Q1 2021 Earnings Call Transcript