Investor Presentation

Reconciliation of Non-IFRS Financial Measures Reconciliation of Cash flows related to operating activities to Free Cash Flow (In thousands of dollars) Net cash flows related to operating activities Acquisition (net of disposals) of property, plant and equipment Acquisition of intangible assets Free Cash Flow Q1-23 2022 Q4-22 Q3-22 Q2-22 Q1-22 2021 Q4-21 Q3-21 Q2-21 Q1-21 7,541 26,914 11,739 4,538 10,426 211 29,996 13,821 6,738 4,905 4,532 (4,133) (2,180) (1,475) (324) (175) (206) (3,304) (1,132) (1,485) (398) (289) (5) (372) 3,403 24,362 10,193 (71) (176) (16) 4,038 10,235 (109) (550) (408) (104) 26,142 12,281 (83) (52) (7) 5,170 4,455 4,236 56 56

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