Investor Presentaiton

The crystal ball has not cleared yet! (siltronic perfect silicon solutions Siltronic AG - Investor Presentation Q3 2023 October 26, 2023 Inventory status: Memory peaked but still elevated, DRAM and NAND prices stabilizing Logic close to normal levels Power increasing, Auto forecast positive - has to be watched Economic and geopolitical uncertainties persist: Consumer sentiment in China € Persistant inflation ? Geopolitical risks Typical time-lag for wafer industry to turnaround: 6 months Source: nigel-tadyanehondo/unsplash.com O Siltronic AG 29 29

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