After a 30-minute recovery time, the sample is measured. The value derived is the percent a material sample that fails to recover to its original height. 8.

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. All Rights Reserved 2025 8 Strategic approach to drive sustainable growth Avient sales growth Build new platforms of scale GROW BUSINESS AT 10% PLUS CAGR 1. All Rights Reserved 2025 Color, Additives & Inks E N D M A R K E T S R E G I O N S 34% 21% 15% 11% 9% 8% Packaging Telecom 1%Energy 1% Transportation Industrial Consumer 34% 37% 20% 9% US & Canada Latin America Asia Europe, Middle East and Africa Healthcare Building & Construction 26Copyright © .

Properties shown are based on a representative sample and may vary based on actual material selection.

Samples are recommended.

We provide samples to so you’ll be sure you’ve selected the best solution for your design and brand.

8:00 a.m. 8:00 a.m. Effect of exchange rate changes on cash

given strong second quarter results; Revised guidance reflects 8% to 14% growth in adjusted EPS over the prior year 8:00 a.m. Effect of exchange rate changes on cash

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. Reconciliation to Consolidated Statements of Income 2021 2020 Sales $ 1,162.3 $ 711.5 Gross margin - GAAP 302.4 171.5 Special items in gross margin (Attachment 3) (2.2) 0.2 Adjusted Gross margin $ 300.2 $ 171.7 Adjusted Gross margin as a percent of sales 25.8 % 24.1 % Operating income - GAAP 120.4 52.8 Special items in operating income (Attachment 3) 2.4 9.7 Adjusted Operating income $ 122.8 $ 62.5 Adjusted Operating income as a percent of sales 10.6 % 8.8 % The table below reconciles pre-special income tax expense and the pre-special effective tax rate to their most comparable US GAAP figures. GAAP Special Adjusted GAAP Special Adjusted Income from continuing operations before income taxes $ 102.6 $ 2.4 $ 105.0 $ 45.0 $ 9.6 $ 54.6 Income tax expense - GAAP (22.9) — (22.9) (11.9) — (11.9) Income tax impact of special items (Attachment 3) — (0.9) (0.9) — (2.0) (2.0) Tax adjustments (Attachment 3) — 1.1 1.1 — 1.0 1.0 Income tax (expense) benefit $ (22.9) $ 0.2 $ (22.7) $ (11.9) $ (1.0) $ (12.9) Effective Tax Rate(1) 22.3 % 21.6 % 26.5 % 23.7 % (1) Rates may not recalculate from figures presented herein due to rounding 13 The following pro forma adjustments are referenced by management to provide comparable business performance by incorporating the Clariant Masterbatch business in periods prior to the acquisition date (July 1, 2020).

Online access will begin at 8:45 a.m. To obtain comparability based on company size, the Consultant’s analysis either referenced a specific sample of comparably-sized companies or calibrated the pay of a broad sample of companies against company size. 8) All Named Executive Officers except for Mr.

TECHNICAL PROPERTIES(1) TEST METHOD Edgetek™ ET8900-0011 HI UV NAT Edgetek™ ET8900-0012 HI UV White Edgetek™ ET8900-0013 HI UV Black Physical Density/Specific Gravity ASTM D792 1.13 g/cm3 1.15 g/cm3 1.13 g/cm3 Molding Shrinkage - Flow ASTM D955 1.4–2% 1.4–2% 1.4–2% Mechanical Tensile Strength (Yield) ASTM D638 5,900 psi 5,800 psi 5,800 psi Tensile Modulus(2) ASTM D638 169,000 psi 161,087 psi 176,000 psi Flexural Modulus(3) ASTM D790 187,000 psi 190,985 psi 188,000 psi Impact Notched Izod Impact 73°F (23°C), 0.125 in ASTM D256A 17.3 ft-lb/in 16.5 ft-lb/in 16.5 ft-lb/in Notched Izod Impact -22°F (-30°C), 0.125 in ASTM D256A 3.2 ft-lb/in 3.0 ft-lb/in 3.3 ft-lb/in Thermal (HDT) 66 psi (0.45 MPa), 0.125 in ASTM D648 121°C 135°C 129°C NORTH AMERICA GRADES (1) Data based on single lot of lab generated samples.