Investor Presentaiton

ZAZZ Reconciliation of Segment Financials (Cont'd) Fiscal Year 2021 Segment $(millions) As Reported (a) Adjustment As Adjusted Sales 838.9 (19.8) 819.1 Metal Coatings 457.8 (0.9) (1) 456.9 Infrastructure Solutions 381.1 (18.9) (2) 362.2 Operating Profit 61.6 22.5 84.1 Metal Coatings 95.9 11.6 (1) 107.5 Infrastructure Solutions 6.5 10.9 (2) 17.4 Corporate Expenses (40.8) (40.8) (a) - Reported in conformity with US GAAP (1) - Reflects impact of Galvabar divestiture (closed in Jul. 2020) and related restructuring and impairment charges (2) - Reflects impact of NLI and SMS divestitures (closed in Feb. 2020 and Oct. 2020, respectively) and related restructuring and impairment charges 18 INVESTOR PRESENTATION

View entire presentation