Investor Presentaiton

Industry & Water - strong positions in chosen categories REVENUE AND OPERATIVE EBITDA EUR million 956 1,009 1,073 1,136 970 906 175 192 131 116 107 114 REVENUE BY APPLICATION TYPE AND MARKET GROWTH 75% Water treatment Municipal Industrial REVENUE BY PRODUCT CATEGORY 15% Other 15% 10% Oil & Gas Other products such as defoamers 2015 2016 2017 2018 2019 2020 2015-2016 figures are pro forma; combination of Municipal & Industrial and Oil & Mining segments Market growth* 2-3% and biocides 5-6% 2-3% 35% Polymers 50% Coagulants MARKET ENVIRONMENT WATER TREATMENT OIL & GAS Market share ~30% in coagulants and ~20% in polymers Main competitors in coagulants: . Feralco (Europe) . Kronos (Europe) Market share ~25% in polymers used in shale oil & gas Main peers in polymers (also in water treatment): REVENUE BY GEOGRAPHIES AND MARKET GROWTH BY REGION 55% EMEA • SNF • Solenis* Market growth* 3-4% • Solvay (only O&G) 1 40% Americas Chemtrade (NA) USAICO (NA) Kemira * Solenis-BASF combined entity *chemical market growth in 2021-2026 FEBRUARY 11, 2021 INVESTOR PRESENTATION CUSTOMER EXAMPLES 5% APAC MUNICIPAL customer examples Amsterdam Los Angeles Barcelona Montreal New York City Toronto Melbourne Shanghai INDUSTRIAL customer examples Carlsberg Orkla Chevron BAKER HUGHES a GE company UNIVAR Frankfurt Berlin Oslo 3-4% 5-6% Paris BRENNTAG Stockholm Singapore HALLIBURTON FRAC-CHEM Note: Revenue by industry, product and geography rounded to the nearest 5% 9

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