Nuestro Código de conducta 2023 Un mensaje del consejero delegado 1 Nuestra visión y estrategia 2 Valores fundamentales y personales 2 Nuestro Código de conducta Pautas de conducta ética 4 Valores personales 4 Cómo resolver preguntas e informar de situaciones de incumplimiento 6 Línea Directa de Ética 6 Se prohíben las represalias 6 Aplicación del Código de conducta 7 Incumplimientos del Código 7 Respeto hacia todos Diversidad e inclusión 9 Discriminación o acoso 9 Relaciones en el lugar de trabajo 9 Abuso de drogas 10 Seguridad física y violencia en el lugar de trabajo 10 Honestidad en el trabajo Información, datos y registros precisos 12 Integridad contable 12 Comunicaciones de la empresa 14 Salvaguarda y utilización de bienes 14 Información, ideas y propiedad intelectual privadas y confidenciales 14 Privacidad, información personal y protección de datos 15 Uso de Internet y correo electrónico 15 Redes sociales 16 Seguridad informática, licencias de software y derechos de autor 16 Información privilegiada y comerciar 16 Contribuciones/actividades políticas y contribuciones benéficas 17 Investigaciones e instrucciones del Gobierno 17 Integridad de nuestro negocio Trato justo 19 Sobornos y comisiones ilegales 19 Agentes y consultores 20 Competencia 20 Obsequios y atenciones 20 Conflictos de intereses 21 Transacciones para beneficio propio 22 Comercio internacional 22 Responsabilidad social corporativa Sostenibilidad 24 Seguridad, salud y medio ambiente 24 Seguridad de productos y servicios 25 Respeto de los derechos humanos 25 Un compromiso compartido 25 Recursos e información de contacto 26 1 Un mensaje del consejero delgado Estimados empleados de Avient: Como parte de una empresa internacional y creciente debemos enfrentarnos a situaciones difíciles y a decisiones complejas. Según las leyes de su país, estas podrían incluir: • Raza • Religión • Sexo • Origen étnico o ascendencia • Edad • Orientación sexual • Condición de militar o veterano de las fuerzas armadas • Matrimonio, situación familiar o estado civil • Discapacidad • Embarazo y maternidad • Nacionalidad 10 Abuso de drogas Es responsabilidad de todos nosotros tomar medidas para asegurarnos de trabajar en un entorno libre de todos los efectos del alcohol y las drogas ilegales así como de otras sustancias controladas.

CC_Score_Report_2020 ACTIVITY GROUP PERFORMANCE Trading, wholesale, distribution, rental & leasing Your company is amongst 35% of companies that reached Management level in your Activity Group A sample of A-list companies from your Activity Group: Grupo Logista PolyOne received a B which is in the Management band.

A sample of A-list companies from your Activity Group: AmorePacific Corporation Beiersdorf AG Borregaard ASA CDP SCORE REPORT - CLIMATE CHANGE 2023 Avient received an A- which is in the Leadership band.

Kahler (16) Page 16 • Shifted sales compensation practices to drive value and margin expansion • Significantly upgraded and added sales, marketing, and From Volume to Value $2,622 $3,060 Sales ($ millions) 2006 2011PFadded sales, marketing, and technical resources • Expanded global cross-selling • Invested in training and tools 3.3% 6.8% Adjusted OI% ($ millions) 2006 2011PF 2006 2011PF Page 17 • Value pricing practices enabled by use of EVE tools • Shifting the basis of competition to specialization 1.5% 8.9% Specialty OI% Specialization Drives Margin Expansion 2006 2011PF 7.2% PPS OI% competition to specialization differentiates PolyOne as a value-added solutions provider • Redirecting our technology and marketing focus to the most attractive segments 2.6% 5.6% 2006 2011 POD OI% 5.5% 7.2% 2006 2011 2006 2011 2006 2011 Page 18 • Global key account management team focused on key markets and strategic OEMs • Drive growth in target markets through application development750 1,120 Total Commercial Employees 2007 – 2011 49% Increase Commercial Excellence – Recent Investments *Includes ColorMatrix through application development • Leverage breadth of solutions across all PolyOne platforms to identify innovative solutions for strategic OEMs and Tier 1 partners * 750 2007 2011 Sales Marketing R&D/Tech Page 19 5% 1% 0% 27% 2% 12% 4% Performance Dashboards Drive Execution 45% 26% 18% 5% 55% Page 20 53% Drivers of Customer Loyalty Customer Experience is Key to Customer Loyalty 53% Building Customer Loyalty n = 4,960 B2B customers of 24 companies Source: Corporate Executive Board Company and Brand Impact Product and Service Delivery Value-to- Price Ratio Customer Experience Page 21 • Continue to redirect our focus to more attractive segments and increase customer loyalty and retention • Leverage new commercial tools and investments to enable disciplined execution and accountability Critical Imperatives to enable disciplined execution and accountability • Position PolyOne as the differentiated value-added specialty solutions provider Drive improved mix in all segments and achieve margin and profitability growth Page 22 Page 23

CC_Score_Report_2021 ACTIVITY GROUP PERFORMANCE Trading, wholesale, distribution, rental & leasing Your company is amongst 49% of companies that reached Management level in your Activity Group A sample of A-list companies from your Activity Group: Grupo Logista Hyundai Glovis Co Ltd Avient received a B which is in the Management band.

CC_Score_Report_2021 ACTIVITY GROUP PERFORMANCE Trading, wholesale, distribution, rental & leasing Your company is amongst 49% of companies that reached Management level in your Activity Group A sample of A-list companies from your Activity Group: Grupo Logista Hyundai Glovis Co Ltd Avient received a B which is in the Management band.

SER_Report_2021 ACTIVITY GROUP PERFORMANCE Trading, wholesale, distribution, rental & leasing Your company is amongst 19% of companies that reached Leadership level in your Activity Group A sample of A-list companies from your Activity Group: Grupo Logista Hilton Food Group plc Lerøy Seafood Group Samsung C&T Avient received a A- which is in the Leadership band.

Sourcing materials from overseas made the company vulnerable to quality inconsistencies and long lead times.

Avient Corporation - Binh Duong, Vietnam 03 Street 02, VSIP Thuận An, Binh Duong 820000 Vietnam 65536-116859Certificate No: Page 10 of 53 ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A.

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