April 11, 2014 Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K.

April 15, 2024 Avient is exhibiting in hall 9.1, booth A60, at Techtextil in Frankfurt am Main, Germany, from April 23 – 26, 2024.   About Avient 

December 9, 2021 SHANGHAI – December 9, 2021 – Avient today unveiled new additives for high-efficiency particulate air (HEPA) filters that offer exceptional and consistent filtration performance to meet the requirements of the HEPA H13 standard. Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.75 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

About Toyobo MC Corporation TOYOBO MC Corporation began operations in April 2023 as a joint venture between Toyobo Co., Ltd. and Mitsubishi Corporation. Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K.

An average annual generation growth of 25% is needed from 2022-2030 to meet the Net Zero Emissions by 2050 Scenario set out by the IEA.   How can Avient help?   Avient’s Technical Services Team can assist with material testing and processing optimization.  

An average annual generation growth of 25% is needed from 2022-2030 to meet the Net Zero Emissions by 2050 Scenario set out by the IEA.   How can Avient help?   Avient’s Technical Services Team can assist with material testing and processing optimization.  

Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and sold the Distribution segment on November 1, 2022. To provide comparable results, the company references “pro forma” financial metrics, which include the business results of Avient Protective Materials for periods prior to the Acquisition Date, as if the transaction occurred on January 1, 2021 and reflect Distribution as a discontinued operation. Avient 2011, 2018 and 2021 multiples reflect trailing 12 months EBITDA at December 31. 28 EV / 2023E EBITDA 6.5 8.5 11.0 10.8 16.1 15.5 14.1 14.0 10.3 21.0 19.0 14.3 12.1 11.8 11.7 11.5 9.7 11 21 23 PM AV FM Avient Historic Multiple Avient Specialty Other Specialty / AP P E N DI X 30 Performance Additives 16% Pigments 12% TiO2 Dyestuffs 2% Polyethylene Nylon Polypropylene Styrenic Block Copolymer Other Raw Materials 33% ~40% hydrocarbon based (Grey shaded materials are hydrocarbon based, includes portion of “Other Raw Materials”) Non-hydrocarbon based materials 2022 pro forma results for the acquisition of Avient Protective Materials RAW MATERIAL BASKET SEGMENT DATA U.S. & Canada 40% 37% 18% 2022 PRO FORMA SEGMENT, END MARKET AND GEOGRAPHY GEOGRAPHY REVENUESEGMENT FINANCIALS Building and END MARKET REVENUE $2,355M $402M $1,300M $272M Sales EBITDA Specialty Engineered Materials Color Additives and Inks $592M$3,653M (1) 9% 32 (1) Total company sales and adjusted EBITDA of $3,653M and $592M, respectively, include intercompany sales eliminations and corporate costs 2022 REVENUE | $2 .4 BILLION US & Canada 34% 38% END MARKET REGION 33 34% 21% Building & 1% Energy 2% COLOR, ADDITIVES & INKS 2022 PRO FORMA REVENUE | $1 .3 BILLION US & Canada 52% 35% 34 19% 8%Industrial 16% 9% Defense Building & END MARKET REGION SPECIALTY ENGINEERED MATERIALS 32% 27% 14% Building & 3% 1% Defense 1% (18% of sales) 9% 2022 PROFORMA AVIENT REGIONAL SALES 27% 14% 17% Building & (37% of sales)Transportation 12% Building & US & Canada (40% of sales) 7% 56% 23% 7% Building & 1% LATAM (5% of sales) 3% 35 BY END MARKET Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) 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.

Social-related data reported to stakeholders rose 37% in 2021 compared to 2020 (McKinsey & Company). For example, a 2022 Ernst & Young Global Corporate Reporting and Institutional Investor Survey found that 99% of investors value ESG metrics when making business decisions. Learn more about how Avient uses these frameworks in our 2021 Sustainability Report.

CLEVELAND – April 30, 2021 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, today reported its first quarter results for 2021. Eastern Time on April 30, 2021. ET on Friday, April 30, 2021.

October 27, 2021 CLEVELAND – October 25, 2021 – Avient today introduced its Edgetek™ Toughened polyphthalamide (PPA) formulations, offering improved heat performance and low moisture absorption versus nylon 66 (PA66) for demanding applications. Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.6 to $4.7 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.