In general, there is adequate supply and capacity from a variety of suppliers to serve our business. We agree to payment terms with our customers and suppliers that are competitive. In addition, we store sensitive data, including proprietary business information, intellectual property and confidential employee or other personal data, on our servers and databases.

Data is reported in pounds per linear inch (pli). Table 2 lists the TPE products that were overmolded onto different substrates along with their adhesion test data. Data is reported in pounds per linear inch (pli).

Bergmann GmbH Adolf-Dambach-Str. 2-4 76571 Gaggenau die Einführung und Anwendung eines Managementsystems gemäß DIN EN ISO 50001:2018 für den Geltungsbereich: Entwicklung und Produktion von technischen Thermoplasten; an den Standorten gemäß Anlage.

A recording of the webcast and the slide presentation will be available at avient.com/investors/events-presentations immediately following the conference call and will be accessible for one year. https://www.avient.com/sustainability https://www.avient.com/investors https://edge.media-server.com/mmc/p/r2x4n7pt https://www.avient.com/investors https://register.vevent.com/register/BIb9438661fe984c4f9a842829169d2868 http://www.avient.com/investors/events-presentations 3 About Avient Avient Corporation (NYSE: AVNT), with 2021 revenues of $4.8 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com mailto:giuseppe.disalvo@avient.com mailto:giuseppe.disalvo@avient.com mailto:kyle.rose@avient.com 6 Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended June 30, Six Months Ended June 30, 2022 2021 2022 2021 Sales $ 1,302.4 $ 1,235.2 $ 2,596.2 $ 2,397.5 Operating Income 129.5 108.1 258.1 228.5 Net income attributable to Avient shareholders 84.7 68.8 168.9 148.1 Basic earnings per share attributable to Avient shareholders $ 0.93 $ 0.75 $ 1.85 $ 1.62 Diluted earnings per share attributable to Avient shareholders $ 0.92 $ 0.74 $ 1.83 $ 1.60 Senior management uses comparisons of adjusted net income attributable to Avient shareholders and diluted adjusted earnings per share (EPS) attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results. Three Months Ended June 30, Six Months Ended June 30, 2022 2021 2022 2021 Sales: Color, Additives and Inks $ 649.1 $ 624.4 $ 1,298.6 $ 1,233.7 Specialty Engineered Materials 243.9 240.6 488.6 457.1 Distribution 443.2 404.4 876.1 767.1 Corporate and eliminations (33.8) (34.2) (67.1) (60.4) Sales $ 1,302.4 $ 1,235.2 $ 2,596.2 $ 2,397.5 Gross margin: Color, Additives and Inks $ 193.4 $ 193.4 $ 385.5 $ 390.9 Specialty Engineered Materials 67.4 69.6 137.2 134.3 Distribution 42.9 40.1 82.2 79.4 Corporate and eliminations 0.1 (14.4) (7.4) (13.5) Gross margin $ 303.8 $ 288.7 $ 597.5 $ 591.1 Selling and administrative expense: Color, Additives and Inks $ 99.8 $ 107.1 $ 197.4 $ 215.8 Specialty Engineered Materials 30.8 32.3 60.9 62.8 Distribution 15.8 16.4 30.9 31.7 Corporate and eliminations 27.9 24.8 50.2 52.3 Selling and administrative expense $ 174.3 $ 180.6 $ 339.4 $ 362.6 Operating income: Color, Additives and Inks $ 93.6 $ 86.3 $ 188.1 $ 175.1 Specialty Engineered Materials 36.6 37.3 76.3 71.5 Distribution 27.1 23.7 51.3 47.7 Corporate and eliminations (27.8) (39.2) (57.6) (65.8) Operating income $ 129.5 $ 108.1 $ 258.1 $ 228.5 Earnings before interest, taxes, depreciation and amortization (EBITDA): Color, Additives and Inks $ 119.5 $ 111.6 $ 240.0 $ 227.7 Specialty Engineered Materials 44.3 45.4 91.8 87.4 Distribution 27.3 23.9 51.7 48.1 Corporate and eliminations (25.1) (39.0) (51.1) (63.8) Other income, net 1.4 1.2 0.8 2.7 EBITDA $ 167.4 $ 143.1 $ 333.2 $ 302.1 12 Attachment 7 Avient Corporation Reconciliation of Non-GAAP Financial Measures (Unaudited) (In millions, except per share data) Senior management uses gross margin before special items and operating income before special items to assess performance and allocate resources because senior management believes that these measures are useful in understanding current profitability levels and how it may serve as a basis for future performance.

$1.74 $1.93 $2.80 2019PF 2020PF 2021E Adjusted EPS (1) + 61% (1) (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition 4 Webcast Details The webcast can be viewed live at avient.com/investors, or by clicking here: https://edge.media- server.com/mmc/p/eaivs28r. For more information, visit www.avient.com. # # # https://www.avient.com/investors/ https://edge.media-server.com/mmc/p/eaivs28r https://edge.media-server.com/mmc/p/eaivs28r https://www.avient.com/investors/ http://www.avient.com/ 5 Forward-looking Statements In this press release, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com mailto:giuseppe.disalvo@avient.com mailto:kyle.rose@avient.com Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended March 31, 2021 2020 Sales $ 1,162.3 $ 711.5 Operating Income 120.4 52.8 Net income from continuing operations attributable to Avient shareholders 79.3 33.1 Basic earnings per share from continuing operations attributable to Avient shareholders $ 0.87 $ 0.38 Diluted earnings per share from continuing operations attributable to Avient shareholders $ 0.86 $ 0.38 Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

A recording of the webcast and the slide presentation will be available at avient.com/investors/events-presentations immediately following the conference call and will be accessible for one year. https://www.avient.com/investors https://edge.media-server.com/mmc/p/3u462yxq/ https://www.avient.com/investors https://register.vevent.com/register/BIfa0de3bdf9964987b4d7a1c21860e063 https://www.avient.com/investors/events-presentations 3 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures. For more information, visit https://www.avient.com. 4 Forward-looking Statements In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com 6 Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended September 30, Nine Months Ended September 30, 2024 2023 2024 2023 Sales $ 815.2 $ 753.7 $ 2,493.9 $ 2,423.8 Operating income 77.2 34.3 243.7 153.7 Net income from continuing operations attributable to Avient shareholders 38.2 5.1 121.2 48.0 Diluted earnings per share from continuing operations attributable to Avient shareholders $ 0.41 $ 0.06 $ 1.32 $ 0.52 Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

Data Protection. Data Processing. These Terms are available at https://www.avient.com/company/policies-and- governance/avient-corporation-privacy-statement.

Activity: Contract review, Customer Services, Information Technologies, Supplier Management Activity: Product Design & Testing

For example, last year we were honored to receive the “Product Innovation— Global Supplier of the Year” award from Becton, Dickinson and Company; the inaugural “Supplier Excellence Award” from Quality Synthetic Rubber (QSR) and Qure Medical; and the “Supplier of the Year” award from AMA Plastics. Our filings are available to the public at the SEC’s website at http://www.sec.gov. Many of our customers, distributors and suppliers have been affected by these economic conditions.

Our filings are available to the public at the SEC’s website at http://www.sec.gov. Many of our customers, distributors and suppliers have been affected by the current economic conditions. a supplier and producer of engineered materials.