Kemira Investor Presentation

Outlook for 2023 (upgraded on April 13, 2023) OUTLOOK REVENUE Kemira's revenue is expected to be between EUR 3,200 and EUR 3,700 million (2022: EUR 3,569.6 million). OPERATIVE EBITDA Kemira's operative EBITDA is expected to be between EUR 550 and EUR 650 million in 2023 (2022: EUR 571.6 million). • . ASSUMPTIONS FOR 2023 We expect demand in Kemira's end-markets to be resilient despite the significant uncertainty related to the global macroeconomic environment, energy prices, and the development of the war in Ukraine. Overall, Kemira's end-market demand (in volumes) is expected to decline somewhat. Demand in the oil & gas market is expected to grow. Variable costs overall are expected to decline, while electricity prices are expected to remain above long-term average in Europe. Market prices for caustic soda are expected to moderate during 2023. The outlook assumes no major disruptions to Kemira's manufacturing operations, supply chain, or Kemira's energy-generating assets in Finland • Foreign exchange rates are expected to remain at approximately current levels. • The outlook is based on Kemira's current portfolio, including the Oil & Gas business Kemira APRIL 25, 2023 INVESTOR PRESENTATION 71

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