PLAB - Photronics inc (PLAB) Q3 2021 Earnings Call Transcript August, 25 2021 01:30 PM Photronics Inc. Image source: The Motley Fool. Photronics, inc (NASDAQ: PLAB) Q3 2021 Earnings Call Aug 25, 2021 , 8:30 a.m. ET Operator Continue reading For further details see: Photronics, inc (PLAB) Q3 2021 Earnings Call Transcript