Half-Year 2022 Financial Performance

Financial Highlights Solid Sales and earnings growth Solid growth from continued business momentum Robust profitability against inflationary backdrop 1 Constant Exchange Rate. Comparison vs. H1 2021 2 Actual Exchange Rate. Comparison vs. H1 2021 Financial Performance Summary in m CHF Sales CORE EBITDA Lonza H1 2022 Change CER¹ Change AER² 2,982 16.8% 17.3% 987 15.3% 16.5% CORE EBITDA margin 33.1% (0.4)ppts (0.2)ppts CORE definition: See appendix 11

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