Investor Presentaiton

We continued to invest in product development in 2020 Innovation We innovate together with our customers to improve water, energy and raw material efficiency. Research and development expenses totaled EUR 29 million euros in 2020, representing around 1.2% of the revenue. Achievements in 2020 New product launches: 7 New patent filings: 37 . Patent families: 367 • Patents: 1,726 Kemira FEBRUARY 11, 2021 INVESTOR PRESENTATION 20 20

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