It comes with a full-flow valve in place with a retained gasket system that can increase flow rates.  

It comes with a full-flow valve in place with a retained gasket system that can increase flow rates.  

It comes with a full-flow valve in place with a retained gasket system that can increase flow rates.  

For packaging tier suppliers and converters, extrusion blow molding is a popular process due to low tool and die cost, fast production rates and ability to mold complex parts.

For packaging tier suppliers and converters, extrusion blow molding is a popular process due to low tool and die cost, fast production rates and ability to mold complex parts.

Webcast Details Avient will host a webcast on Tuesday, July 26, 2022 at 8:00 a.m. Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks, including recessionary conditions; the current and potential future impact of the COVID-19 pandemic on our business, results of operations, financial position or cash flows; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions where we conduct business; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; an inability to raise or sustain prices for products or services; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; any material adverse changes in the Dyneema Business; our ability to achieve the strategic and other objectives relating to the Dyneema Acquisition, and the possible sale of the Distribution business segment; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions. 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. 5 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures.

NEUSoft™ UR842A NEUSoft™ UR852A NEUSoft™ UR862A NEUSoft™ UR873A Hardness 42 52 62 73 Specific Gravity 0.96 0.98 1.01 1.04 Compression Set 17 16 16 23 Tensile Strength @ 50% (psi) 130 185 265 455 Tensile Strength @ 100% (psi) 185 257 364 594 Tensile Strength @ 200% (psi) 305 392 532 830 Tensile Strength @ Break 990 1367 1849 2509 Elongation 501 575 626 542 Tear Resistance 120 164 234 319 Melt Index 190C/8.7kg 2 4 9 13 SELECTION GUIDE NEUSoft™ Thermoplastic Polyurethanes With continued advancement in healthcare technology, the importance of quick prototyping and material sampling has never been greater. Samples are recommended.

The company noted it will provide more details on its second quarter results and outlook during the webcast scheduled for 8:00 a.m. 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. Three Months Ended June 30, 2021 2020 GAAP Results Special Items Adjusted Results GAAP Results Special Items Adjusted Results $ 89.8 $ 14.2 $ 104.0 $ 31.3 $ 2.4 $ 33.7 Income tax expense - GAAP (20.4) — (20.4) (7.9) — (7.9) Income tax impact of special items (Attachment 3) — (3.4) (3.4) — (0.7) (0.7) Tax adjustments (Attachment 3) — 0.9 0.9 — 0.9 0.9 Income tax (expense) benefit $ (20.4) $ (2.5) $ (22.9) $ (7.9) $ 0.2 $ (7.7) Effective Tax Rate(1) 22.7 % 22.0 % 25.1 % 22.5 % (1) Rates may not recalculate from figures presented herein due to rounding 13 Six Months Ended June 30, 2021 2020 GAAP Results Special Items Adjusted Results GAAP Results Special Items Adjusted Results $ 192.4 $ 16.6 $ 209.0 $ 76.3 $ 12.0 $ 88.3 Income tax expense - GAAP (43.3) — (43.3) (19.8) — (19.8) Income tax impact of special items (Attachment 3) — (4.3) (4.3) — (2.7) (2.7) Tax adjustments (Attachment 3) — 2.0 2.0 — 1.9 1.9 Income tax (expense) benefit $ (43.3) $ (2.3) $ (45.6) $ (19.8) $ (0.8) $ (20.6) Effective Tax Rate(1) 22.5 % 21.8 % 25.9 % 23.3 % (1) Rates may not recalculate from figures presented herein due to rounding 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).

The company noted it will provide more details on its third quarter results and outlook during the webcast scheduled for 8:00 a.m. 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. 5 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Three Months Ended September 30, 2021 2020 GAAP Results Special Items Adjusted Results GAAP Results Special Items Adjusted Results $ 61.1 $ 19.9 $ 81.0 $ 5.3 $ 50.0 $ 55.3 Income tax expense - GAAP (8.5) — (8.5) (2.7) — (2.7) Income tax impact of special items (Attachment 3) — (4.6) (4.6) — (12.7) (12.7) Tax adjustments (Attachment 3) — (3.6) (3.6) — 3.0 3.0 Income tax (expense) benefit $ (8.5) $ (8.2) $ (16.7) $ (2.7) $ (9.7) $ (12.4) Effective Tax Rate(1) 14.1 % 20.8 % 51.9 % 22.7 % (1) Rates may not recalculate from figures presented herein due to rounding 14 Nine Months Ended September 30, 2021 2020 GAAP Results Special Items Adjusted Results GAAP Results Special Items Adjusted Results $ 253.5 $ 36.5 $ 290.0 $ 81.6 $ 62.0 $ 143.6 Income tax expense - GAAP (51.8) — (51.8) (22.5) — (22.5) Income tax impact of special items (Attachment 3) — (8.9) (8.9) — (15.4) (15.4) Tax adjustments (Attachment 3) — (1.6) (1.6) — 4.9 4.9 Income tax (expense) benefit $ (51.8) $ (10.5) $ (62.3) $ (22.5) $ (10.5) $ (33.0) Effective Tax Rate(1) 20.5 % 21.5 % 27.6 % 23.0 % (1) Rates may not recalculate from figures presented herein due to rounding 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).

The company also noted that it had paid down $100 million of debt and refinanced its Term Loan during the third quarter, reducing the interest rate and extending certain maturities from 2026 to 2029. Avient will share further information regarding third quarter results and full-year guidance during its previously scheduled webcast at 8:00 a.m. Eastern Time on November 2, 2023. 3 Webcast Details Avient will host a webcast on Thursday, November 2, 2023 at 8:00 a.m.