Investor Presentation Q3 2020

Siltronic is focused on growing 300 mm and attractive 200 mm business. Development of Total Wafer Demand per Diameter, in mn 300 mm equivalents per month 7 -300 mm -200 mm-SD (pol/epi) 6 5 4 63 2 1 Strong demand & 11 growth Stable & attractive Mid-term decline 0 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Source: SEMI up to Sep 2020 (siltronic Siltronic AG - Investor Presentation Q3 2020 October 29, 2020 perfect silicon solutions. 5 of 34

View entire presentation