Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: our ability to achieve the strategic and other objectives relating to the acquisition of Spartech Corporation, including any expected synergies; our ability to successfully integrate Spartech and achieve the expected results of the acquisition, including, without limitation, the acquisition being accretive; 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 financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; the speed and extent of an economic recovery, including the recovery of the housing market; our ability to achieve new business gains; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; 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 achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; an inability to raise or sustain prices for products or services; an inability to maintain appropriate relations with unions and employees; the inability to achieve expected results from our acquisition activities; our ability to continue to pay cash dividends; the amount and timing of repurchases of our common shares, if any; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: unexpected costs that may arise from the announced acquisition of the Accella business; any material adverse changes in the acquired Accella business; our ability to achieve the strategic and other objectives relating to the acquired Accella business, including any expected synergies; our ability to successfully integrate the acquired Accella business and achieve the expected results of the acquisition, including, without limitation, the acquisition being accretive; the final amount of charges resulting from the planned North American asset realignment and the Company’s ability to realize anticipated savings and operational benefits from the asset realignment; our ability to achieve the strategic and other objectives relating to the acquisition of Spartech Corporation, including any expected synergies; our ability to successfully integrate Spartech and achieve the expected results of the acquisition, including, without limitation, the acquisition being accretive; 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 financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; the speed and extent of an economic recovery, including the recovery of the housing market; our ability to achieve new business gains; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; 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 achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; an inability to raise or sustain prices for products or services; an inability to maintain appropriate relations with unions and employees; the inability to achieve expected results from our acquisition activities; our ability to continue to pay cash dividends; the amount and timing of repurchases of our common shares, if any; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: changes in the economy in India; our ability to realize anticipated savings and operational benefits from the realignment of assets, including the planned closure of certain manufacturing facilities; the timing of closings and shifts of production to new facilities related to asset realignments and any unforeseen disruptions of service or quality caused by such closings and/or production shifts; separation and severance amounts that differ from original estimates, amounts for non-cash charges related to asset write-offs and accelerated depreciation realignments of property, plant and equipment, that differ from original estimates; our ability to identify and evaluate acquisition targets and consummate acquisitions; the ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies and retain relationships with customers of acquired companies including without limitation Spartech Corporation; 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 financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; the speed and extent of an economic recovery, including the recovery of the housing market; our ability to achieve new business gains; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; 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 achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; an inability to raise or sustain prices for products or services; an inability to maintain appropriate relations with unions and employees; our ability to continue to pay cash dividends; the amount and timing of repurchases of our common shares, if any; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.

We will work with you to quickly and efficiently formulate solutions and manufacture prototypes to speed your innovations from the drawing board to your customers.

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La línea directa de ética está disponible en todo el mundo para hacer denuncias por Internet o por teléfono; cuenta con varios idiomas y funciona las 24 horas del día, los siete días de la semana. La información personal abarca cualquier información que se pueda usar para identificar a alguien, por ejemplo: • Números de identificación emitidos por el gobierno, como los números del Seguro Social o del seguro nacional • Información sobre la compensación • Antecedentes médicos • Registros de rendimiento • Direcciones y números de teléfono personales Uso de internet y correo electrónico Avient proporciona a nuestros asociados acceso a muchos formatos de medios electrónicos para uso comercial. Una empresa independiente recibe todas las denuncias por Internet y por teléfono en la línea directa de ética y comunica la información al funcionario de Ética Corporativa.

COLORMATRIX SELECT YOUR CHOICE DELIVERED REDEFINING PLASTIC COLORATION ColorMatrix™ Select Rapid Color Prototyping Technology is a color creation, selection and supply service for greater control, choice and speed in color development for injection molded plastic products.

The data is reported as average force over 2 inch (5.08mm) of pulling at speed of 2"/min (5.08mm/min). Molding condition: Barrel temperature (from feed and nozzle) C (F):182, 249, 260, 260 (360, 480, 500, 500F) Injection speed: 5.08 mm/min TPE thickness: 1.5 mm.

Pedoman Perilaku Kita 2023 Pesan Dari CEO 1 Visi dan Strategi Kita 2 Nilai Inti dan Pribadi 2 Pedoman Perilaku Etis 4 Nilai Pribadi 4 Menyelesaikan Pertanyaan dan Melaporkan Situasi Ketidakpatuhan 6 Saluran Langsung Etika 6 Larangan Pembalasan Dendam 6 Penerapan Pedoman Perilaku 7 Pelanggaran Pedoman 7 Keragaman dan Inklusi 9 Diskriminasi atau Pelecehan 9 Hubungan di Tempat Kerja 9 Penyalahgunaan Zat Terlarang 10 Keamanan Fisik dan Kekerasan di Tempat Kerja 10 Informasi, Data, dan Catatan yang Akurat 12 Integritas Akuntansi 12 Komunikasi Perusahaan 14 Pengamanan dan Penggunaan Aset 14 Informasi Berhak Milik dan Rahasia, Gagasan, dan Kekayaan Intelektual 14 Perlindungan Privasi, Informasi Pribadi, dan Data 15 Penggunaan Internet dan Email 15 Media Sosial dan Jejaring Sosial 16 Keamanan Komputer, Lisensi Perangkat Lunak, dan Hak Cipta 16 Informasi dan Perdagangan Orang Dalam 16 Kontribusi/Kegiatan Politik dan Kontribusi Amal 17 Penyelidikan dan Permintaan Informasi dari Pemerintah 17 Transaksi yang Adil 19 Penyuapan dan Balas Jasa 19 Agen dan Konsultan 20 Persaingan 20 Hadiah dan Keramahtamahan 20 Konflik Kepentingan 21 Transaksi Mandiri 22 Perdagangan Internasional 22 Tanggung Jawab Sosial Keberlanjutan 24 Keselamatan, Kesehatan, dan Lingkungan 24 Keamanan Produk dan Layanan 25 Menghormati Hak Asasi Manusia 25 Komitmen Bersama 25 Sumber Daya dan Informasi Kontak 26 1 Pesan Dari CEO Kepada Yth. Informasi pribadi adalah informasi yang dapat digunakan untuk mengidentifikasi seseorang, seperti: • Nomor identifikasi yang diterbitkan pemerintah, seperti nomor Jaminan Sosial atau asuransi nasional • Informasi kompensasi • Riwayat medis • Catatan kinerja • Alamat dan nomor telepon pribadi Penggunaan Internet dan Email Avient memberikan akses kepada karyawan kita ke berbagai bentuk media elektronik untuk penggunaan bisnis. Setiap pencurian atau penggunaan aset dan sumber daya per Komunikasi Perusahaan Penggunaan Internet dan Email Integritas dalam Bisnis Kita Transaksi yang Adil Penyuapan dan Balas Jasa Agen dan Konsultan Persaingan Hadiah dan Keramahtamahan Konflik Kepentingan Transaksi Mandiri Perdagangan Internasional Tanggung Jawab Sosial Keberlanjutan Keselamatan, Kesehatan, dan Lingkungan Keamanan Produk dan Layanan Menghormati Hak Asasi Manusia Komitmen Bersama Sumber Daya dan Informasi Kontak

Vår uppförandekod 2023 Meddelande från CEO 1 Vår vision och strategi 2 Kärnvärderingar och personliga värderingar 2 Vägledning för etiskt uppförande 4 Personliga värderingar 4 Att hantera frågor och rapportera situationer som överträder efterlevnad 6 Etik – het linje 6 Inga repressalier 6 Tillämpning av uppförandekoden 7 Överträdelser av koden 7 Respekt för alla Mångfald och social integration 9 Diskriminering eller trakasserier 9 Relationer på arbetsplatsen 9 Substansmissbruk 10 Fysisk säkerhet och våld på arbetsplatsen 10 Korrekt information, data och register 12 Bokföringsintegritet 12 Bolagets kommunikationer 14 Skyddande och användning av tillgångar 14 Äganderättsskyddad och konfidentiell information, idéer och immateriella rättigheter 14 Integritet, skydd av personlig information och data 15 Internet- och E-postanvändning 15 Sociala Media och Sociala Nätverk 15 Datasäkerhet, licensiering av programvara och copyrights 16 Insiderinformation och aktiehandel 16 Politiska bidrag/aktiviteter och donationer för välgörande ändamål 17 Myndigheters undersökningar och förfrågningar 17 Rättvisa affärer 19 Mutor och kickbacks 19 Agenter och konsulter 20 Konkurrens 20 Gåvor och annan gästfrihet 20 Intressekonflikter 21 Egen företagsamhet 22 Internationell handel 22 Hållbarhet 24 Säkerhet, hälsa och miljö 24 Produkt- och servicesäkerhet 25 Respekt för mänskliga rättigheter 25 Ett delat åtagande 25 Resurser och kontaktinformation 26 1 Meddelande från CEO Bästa Avient-medarbetare, Som del i ett växande, globalt företag ställs vi ständigt inför nya utmaningar och komplicerat beslutsfattande. Löneinformation • Medicinsk historia • Information om prestanda • Personliga adresser och telefonnummer Internet- och E-postanvändning Avient ger sina anställda tillgång till många former av elektroniska media för affärsanvändning. Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brasilien Telefon: +55 11 4593 9200 Europa Regionalt huvudkontor Pom- merloch, Luxemburg 19 Route de Bastogne Pommer- loch, Luxemburg, L-9638 Telefon: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com Meddelande från CEO Vår vision och strategi Kärnvärderingar och personliga värderingar Vår uppförandekod Vägledning för etiskt uppförande Personliga värderingar Att hantera frågor och rapportera situationer som överträder efterlevnad Etik – het linje Inga repressalier Tillämpning av uppförandekoden Överträdelser av koden Respekt för alla Mångfald och social integration Diskriminering eller trakasserier Relationer på arbetsplatsen Substansmissbru Fysisk säkerhet och våld på arbetsplatsen Ärlighet på arbetet Korrekt information, data och register Bokföringsintegritet Myndigheters undersökningar och förfrågningar Politiska bidrag/aktiviteter och donationer för välgörande ändamål Insiderinformation och aktiehandel Datasäkerhet, licensiering av programvara och copyrights Sociala Media och Sociala Nätverk Internet- och E-postanvändning Integritet, skydd av personlig information och data Skyddande och användning av tillgångar Bolagets kommunikationer Integritet i våra affärer Rättvisa affärer Mutor och kickbacks Agenter och konsulter Konkurrens Gåvor och annan gästfrihet Intressekonflikter Egen företagsamhet Internationell handel Bolagets sociala ansvar Hållbarhet Säkerhet, hälsa och miljö Produkt- och servicesäkerhet Respekt för mänskliga rättigheter Ett delat åtagande Resurser och kontaktinformation