Driving Sustainable Economies

Revenue has a seasonal pattern GROUP REVENUE DEVELOPMENT 1,000 900 800 690 700 610 617 622 637 648 670 662 648 664 658 642 614 600 0 COVID-19 impact 606 583 597 606 972 968 906 861 840 829 768 718 693 658 Q1/17Q2/17Q3/17Q4/17Q1/18Q2/18Q3/18Q4/18Q1/19Q2/19Q3/19Q4/19Q1/2002/2003/2004/20Q1/21Q2/21Q3/21Q4/21Q1/22Q2/22Q3/22Q4/22Q1/23Q2/23Q3/23 PULP & PAPER REVENUE DEVELOPMENT 600 500 400 372 369 363 373 369 376 385 390 381 373 383 386 379 0 357 352 556 537 488 505 447 420 421 370 370 378 391 404 Q1/17Q2/17Q3/17Q4/17Q1/18Q2/18Q3/18Q4/18Q1/19Q2/19Q3/19Q4/19Q1/2002/2003/2004/20Q1/21Q2/21Q3/21Q4/21Q1/22Q2/22Q3/22Q4/22Q1/23Q2/23Q3/23 INDUSTRY & WATER REVENUE DEVELOPMENT 500 435 400 412 402 419 425 374 300 238 248 259 264 272 284 245 271 267 290 307 322 272 264 301 298 279 226 244 236 237 0 Q1/17Q2/17Q3/17Q4/17Q1/18Q2/18Q3/18Q4/18Q1/19Q2/19Q3/19Q4/19Q1/20Q2/20Q3/20Q4/20Q1/21Q2/21Q3/21Q4/21Q1/22Q2/22Q3/22Q4/22Q1/23Q2/23Q3/23 Kemira OCTOBER 24, 2023 INVESTOR PRESENTATION . Revenue typically Q2 and Q3 weighted 2020 exception due to COVID-19 pandemic Revenue typically Q4 weighted Q2 and Q3 typically strongest revenue quarters Oil & Gas activity highest during summer Water treatment some Q3 seasonality 75

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