This was achieved, in part, through Avient’s customer service, which offers commercial, logistics and technical support to stopper and cap producers on a global basis.

Play bigger and bolder in high growth markets and portfolios supported by secular trends to create product platforms of scale 2. Play bigger and bolder in high growth markets and portfolios supported by secular trends to create product platforms of scale 2. Free cash flow use 2020– 2024 est. 30% 37% 6%27% Debt paydown Dividend payments Share buybacks M&A, other 15% CAGR Copyright © . 2024 62 Disciplined capital allocation PRIORITIZATION AND PHILOSHOPY Capex Expected annual spend between 3-5% of revenue to support investment in organic growth Dividends Increasing each year with underlying earnings growth Debt pay down Target net debt to adjusted EBITDA less than 2.5x Share repurchases Opportunistic buy backs M&A De-emphasized in near term; complement organic growth strategy with M&A over time, as needed Copyright © . 2024 63 Avient is a compelling investment thesis Ability to adapt & pivot to deliver results highly motivated team with track record of operational and commercial excellence Global reach with local touch customer-centric focus across continents and cultures to serve locally and win globally Innovation differentiation by hybridizing technologies to create platforms at scale aligned to high growth market segments and secular trends MARGIN EXPANSION and sustainable growth ORGANIC GROWTH complemented by M&A over time as needed Strong CASH GENERATION and EXECUTION Broad customer base and COMPETITIVE ADVANTAGE Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Below is a reconciliation of non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP.

Webcast Details The webcast can be viewed live at avient.com/investors, or by clicking here: https://edge.media- server.com/mmc/p/k7okojz2. http://www.avient.com/investors https://edge.media-server.com/mmc/p/k7okojz2 https://edge.media-server.com/mmc/p/k7okojz2 http://www.avient.com/investors 4 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. # # https://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.

Este Aviso de privacidad del Candidato ("Aviso") establece cómo Avient recopila, usa o revela datos personales de los solicitantes de empleo y candidatos (colectivamente, "usted") cuando usted accede o usa nuestros sitios web de carreras, incluyendo https://avient.referrals.selectminds.com/ (los “Sitios”). Tenga en https://edpb.europa.eu/about-edpb/board/members_en cuenta que la ley aplicable puede requerir que Avient conserve su curriculum vitae durante un periodo específico incluso si usted solicita que Avient no considere su candidatura para el empleo. 8. mailto:PRIVACY.OFFICER@AVIENT.COM https://privacyportal.onetrust.com/webform/b25cf7b1-a93a-4d26-8c84-ceda4d0ae91b/e180cbe4-d1b9-49bd-b621-cb5f6a0f42cb https://privacyportal.onetrust.com/webform/b25cf7b1-a93a-4d26-8c84-ceda4d0ae91b/e180cbe4-d1b9-49bd-b621-cb5f6a0f42cb mailto:PRIVACY.OFFICER@AVIENT.COM ** En el caso de los candidatos de Perú, los datos personales se conservarán en el banco de datos"[avient.taleo.net]" registrado en el Registro Nacional de Protección de Datos Personales, con el código RNPDP-PJP, N.º [*].”

Webcast Details The webcast can be viewed live at avient.com/investors, or by clicking here: https://edge.media- server.com/mmc/p/yrq7mgm9.To participate in the audio-only portion of the call, dial 1-844-835- 7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 7899765. http://www.avient.com/investors https://edge.media-server.com/mmc/p/yrq7mgm9 https://edge.media-server.com/mmc/p/yrq7mgm9 http://www.avient.com/investors 3 Full Year Comparisons Pro Forma for Acquisition of Clariant’s Color Business The company acquired Clariant’s color (“Clariant Color”) business on July 1, 2020 (the “Acquisition Date”). # # http://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.

VERHALTENSKODEX | 17 UNSER EHRLICHKEIT BEI INTEGRITÄT IN SOZIALE VERANTWORTUNG http://polynet/ethics/CorporatePolicies/InformationSystemsUsePolicies/tabid/1885/Default.aspx http://polynet/ethics/CorporatePolicies/InformationSystemsUsePolicies/tabid/1885/Default.aspx http://polynet/ethics/CorporatePolicies/CyberandDataIncidentResponsePolicy/tabid/2729/Default.aspx Insiderinformationen und- handel Es kann sein, dass Sie bei Avient Kenntnis von erheblichen Informationen mit Bezug zu Avient oder zu einem Unternehmen, mit dem wir in Geschäftsbeziehung stehen, erhalten, die nicht der Allgemeinheit gegenüber offengelegt wurden. VERHALTENSKODEX | 21 UNSER EHRLICHKEIT BEI INTEGRITÄT IN SOZIALE VERANTWORTUNG https://www.avient.com/company/policies-and-governance/global-policy-anti-bribery-and-anti-corruption https://www.avient.com/company/policies-and-governance/global-policy-anti-bribery-and-anti-corruption Beauftragte und Berater Wir müssen gewährleisten, dass Beauftragte, Berater und sonstige Stellvertreter, die im Namen von Avient handeln, keine Bestechungszahlungen oder Kickbacks anbieten oder erhalten oder sich an einem sonstigen illegalen oder unethischen Verhalten beteiligen. VERHALTENSKODEX | 27 UNSER EHRLICHKEIT BEI INTEGRITÄT IN SOZIALE VERANTWORTUNG http://Avient.com/sustainability https://www.avient.com/company/sustainability/sustainability-report https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0 https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0 F: Mein Vorgesetzter bat mich, ein neues Abfallentsorgungsverfahren zu befolgen, aber ich bin nicht sicher, dass es sicher oder überhaupt legal ist.

PEDOMAN PERILAKU | 14 PEDOMAN PERILAKU MENGHORMATI SEMUA KEJUJURAN DI INTEGRITAS DALAM TANGGUNG JAWAB https://www.avient.com/company/policies-and-governance/it-systems-use-policy https://www.avient.com/company/policies-and-governance/it-systems-use-policy Informasi Berhak Milik dan Rahasia, Gagasan, dan Kekayaan Intelektual Keunggulan kompetitif kita dapat dengan mudah hilang jika orang lain mendapatkan akses ke informasi berhak milik, gagasan inovatif, atau kekayaan intelektual Avient dan menggunakannya untuk mengembangkan produk bersaing atau mendapatkan kepercayaan pelanggan kita. PEDOMAN PERILAKU | 17 PEDOMAN PERILAKU MENGHORMATI SEMUA KEJUJURAN DI INTEGRITAS DALAM TANGGUNG JAWAB http://Kebijakan Penggunaan Sistem Informasi Avient, http://Kebijakan Penggunaan Sistem Informasi Avient, http://polynet/ethics/CorporatePolicies/CyberandDataIncidentResponsePolicy/tabid/2729/Default.aspx Informasi dan Perdagangan Orang Dalam Di Avient, Anda mungkin mengetahui informasi penting terkait Avient atau perusahaan mana pun yang berbisnis dengan kita yang belum diungkapkan kepada publik. subject= http://Avient.com/sustainability https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0 https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0 T: Supervisor saya meminta saya untuk mengikuti prosedur pembuangan limbah baru, tetapi saya tidak yakin apakah prosedur itu aman atau bahkan sah.

We, in turn, support our associates’ efforts by investing in them and aligning compensation accordingly. Last year, employees in over 40 countries provided actionable feedback to support our ongoing employee engagement efforts. Projects in some of the most challenging areas in need of support are well underway.

Yes, achieving this target will support Avient's achievement of Abs1. Yes, achieving this target will support Avient's achievement of Abs2. Our focus is on supporting UN SDG’s 3, 7, 9, 12, and 13.

https://www.avient.com/products/polymer-additives/processing-enhancement-additives/colorant-chromatics-pvdf-processing-aids Slide 1: Monofilament manufacturer