A recording of the call will also be available for one week, beginning at To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and enter conference ID number 7476534.

Accounting records should be available to Avient upon request

Create a credit note You can issue a credit note to: ➢ Resolve a dispute on an invoice, correct an invoice, or cancel a duplicate invoice ➢ Record miscellaneous credit, for example, return/cancellation of goods, price adjustments, rebates and refunds.

Accounting records should be available to Avient upon request

Gasoline - 30% glass-filled (GF) grade, dry as molded (DAM), room temperature Testing methodology is an adaptation from ASTM D543 • Reapply freshly soaked gauze pad every 24 hours to prevent from drying out • Repeat for a total of 72 hours • Tensile properties recorded *Chemical resistance data for DEET, motor oil, glass cleaner, and sunscreen available upon request KEY CHARACTERISTICS Figure 1 Figure 2 3.34 3.84 3.63 1.96 2.21 0.99 3.43 3.86 3.93 1.76 3.49 2.01 3.26 3.66 3.74 1.45 1.06 0.989 2.98 3.99 3.41 1.41 1.07 0.88 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 30% LGF PKE 30% LGF PA6 30% LGF PA66 30% SGF PKE 30% SGF PA6 30% SGF PA66 Ft -lb /in Notched Izod Impact ASTM D256 23C DAM 23C Conditioned -40C DAM -40C Conditioned 1.47 1.37 1.37 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Glass-Filled PKE Glass-Filled PA6 Glass-Filled PA66 g/ cm 3 Density of Polyketone vs Nylon ASTM D792 LESS MOISTURE ABSORPTION THAN NYLON 30% Short Glass Fiber (SGF) Comparison Moisture uptake, environmental chamber 62% RH, 70°C SIMILAR DENSITY TO NYLON ASTM D792 COMPARABLE AND CONSISTENT IMPACT PERFORMANCE* Notched Izod Impact (ASTM D256) of LGF and SGF for DAM and Conditioned Materials *3,000 hr weathering data available upon request KEY CHARACTERISTICS 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

I am extremely pleased with our fourth quarter performance, which brings to a close another record year for PolyOne,” said Stephen D. PolyOne’s track record of success is very impressive, yet I believe we are still in the early stages of a multi-year transformation.” Newlin said, “We finished 2013 very strong, building on our momentum throughout the year, and we are in an excellent position for another record year in 2014 with strong double-digit adjusted earnings per share growth.

We record interest and penalties related to uncertain tax positions as a component of income tax expense. The resulting translation adjustments are recorded as accumulated other comprehensive income or loss. The Company records provisions for uncertain tax positions in accordance with ASC Topic 740, Income Taxes.

As of February 6, 2023, there were 1,493 holders of record of our common shares. We record interest and penalties related to uncertain tax positions as a component of income tax expense. The resulting translation adjustments are recorded as accumulated other comprehensive income or loss.

We delivered record earnings per share while also investing for the future. We record interest and penalties related to uncertain tax positions as a component of income tax expense. The resulting translation adjustments are recorded as accumulated other comprehensive income or loss.

As of February 1, 2019, there were 1,781 holders of record of our common shares. We record interest and penalties related to uncertain tax positions as a component of income tax expense The resulting translation adjustments are recorded as accumulated other comprehensive income or loss.