Kemira Investor Presentation

Good profitability improvement track record REVENUE EUR million EUR +1,433 million Revenue declined due to COVID-19 pandemic 3,570 OPERATIVE EBITDA OPERATIVE EBITDA MARGIN EUR million +6.6% 2,373 2,363 2,486 2,593 2,659 2,674 2,427 2,137 EUR +319 million 21.3% 572 +62.4% 435 426 410 16.0% 17.9% 303 311 323 15.4% 15.9% 287 253 11.8% 12.1% 12.8% 12.5% 12.5% 193 906 2014 2015 2016 2017 2018 2019 2020 2021 2022 1-3 2014 2015 2016 2017 2018 2019 2020 2021 2022 1-3 2023 2023 PRE IFRS 16 Kemira APRIL 25, 2023 INVESTOR PRESENTATION 13

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