Investor Presentaiton

ZAZZ We Expect to Continue our Outperformance in Metal Coatings Historical Growth Trajectory $375 $389 '17A - '21A CAGR: 5.0% $440 ($ in millions) $496 $457 21.4% 22.1% 22.3% 23.5% 19.6% FY17 FY18 FY19 FY20 FY21 I Pro Forma Sales Adj. Operating Income Margin I I Growth Drivers I I I ■Digital Galvanizing System ■ Expand Spin Galvanizing I ■Reconfigured salesforce I I I ■8 bolt-on acquisitions since 2017 ■ Focused growth on other coatings applications I I I Note: Financials pro forma for divestiture of Galvabar. See appendix for reconciliation to reported GAAP financials 9 I Near Term Priorities INVESTOR PRESENTATION Maintain strong performance despite COVID challenges ■ Target GDP+ growth driven by value-added services and M&A Continue to target 21 - 23% operating margins for the segment

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