Investor Presentation Q3 2020

Net cash flow clearly positive Operating cash flow (OCF), in EUR m Customer prepayments net (PP), in EUR m 74.4 100.7 85.6 58.6 60.9 Q4 Q1 2020 Q2 Q3 Q3 2019 CF Capex, in EUR m 3.6 |-10.5 -15.5 -21.6 -16.9 Q3 2019 Q4 Q1 2020 Q2 Q3 Net cash flow (NCF), in EUR m 8.9 40.9 26.7 28.6 -66.3 -48.8 -42.8 -8.8 -98.7 -88.2 Q3 2019 Q4 Q1 2020 Q2 Q3 Q3 2019 Q4 NCF= OCF-PP+CF Capex Q1 2020 Q2 Q3 (siltronic Siltronic AG - Investor Presentation Q3 2020 October 29, 2020 perfect silicon solutions 24 of 34

View entire presentation