Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). Management believes this provides comparability of the performance of the combined businesses. EBITDA and Adjusted EBITDA are non-GAAP financial measures that management uses in evaluating operating performance.

They are  based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from  those expressed in or implied by the forward‐looking statements.   Senior management uses adjusted operating income, adjusted EPS, and working capital to assess performance and allocate resources because senior management believes that these measures are useful in understanding current profitability levels and that current levels may serve as a base for future performance. Pro Forma Debt 2012 7.500% debentures due 2015 $ 50.0 7.375% senior notes due 2020 360.0 5.250% senior notes due 2023 600.0 Other debt 14.0 Pro Forma Debt $ 1,024 Specialty Platform Gross Margin Percentage 2006 2012 Global Specialty Engineered Materials Sales $ 345.3 $ 543.6 Global Color, Additives and Inks Sales 531.8 703.5 Specialty Platform Sales $ 877.1 $ 1,247.1 Global Specialty Engineered Materials Gross Margin $ 41.6 $ 129.8 Global Color, Additives and Inks Gross Margin 83.6 220.6 Specialty Platform Gross Margin $ 125.2 $ 350.4 Specialty Platform Gross Margin Percentage 14.3% 28.1%

OnColor™ Colorants for Wire & Cable are non-halogenated color concentrates, particularly useful to color non-halogenated flame retardant formulations. Non-phthalate PVC colorants are also available.  They can also be color coated.

Colorant and Additive Dispersions for Healthcare Colorant Chromatics™ Solutions for Dental Tools and Equipment Discover how Colorant Chromatics™ is transforming dental equipment with their Transcend™ pre-colored solutions

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With an opaque, natural color, all reSound bio-based polymers are easily colorable using traditional TPE colorants to match design specifications. Natural color that's easily colorable Polymer Colorants

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OnColor Colorants Laundry Detergent Bottle OnColor™ Polymer Colorants provided increased PCR and improved color consistency OnColor™ Lux Colorants

OnColor Colorants Laundry Detergent Bottle OnColor™ Polymer Colorants provided increased PCR and improved color consistency OnColor™ Lux Colorants