MTRN - Materion Corp (MTRN) Q3 2020 Earnings Call Transcript October, 22 2020 02:30 PM Materion Corporation Image source: The Motley Fool. Materion Corp (NYSE: MTRN) Q3 2020 Earnings Call Oct 22, 2020 , 9:00 a.m. ET Operator Continue reading For further details see: Materion Corp (MTRN) Q3 2020 Earnings Call Transcript