EBITDA margin expansion to 17.3% • Margin expansion expected to continue in H2 driven by increased productivity and cost control discipline • Strong cash flow generation strengthening the balance sheet – expected FCF of $190M to $210M for FY 2025 • $50M debt reduction in Q2; expect $100M to $200M total debt reduction by year end • Inventing differentiated solutions protected by patents • Transplanting and hybridizing technologies across businesses H1 represents 6 months ended June 30, 2025 H1 YoY growth as reported: +0.9% sales; +2.6% adj. Further, as a result of Avient's strategic shift to an innovator of materials solutions, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization.

EBITDA margin expansion to 17.3% • Margin expansion expected to continue in H2 driven by increased productivity and cost control discipline • Strong cash flow generation strengthening the balance sheet – expected FCF of $190M to $210M for FY 2025 • $50M debt reduction in Q2; expect $100M to $200M total debt reduction by year end • Inventing differentiated solutions protected by patents • Transplanting and hybridizing technologies across businesses H1 represents 6 months ended June 30, 2025 H1 YoY growth as reported: +0.9% sales; +2.6% adj. Further, as a result of Avient's strategic shift to an innovator of materials solutions, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization.

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