TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. Si el Comprador revende los Productos, el mismo acepta los Términos y Condiciones relativos a la Reventa por el Comprador de Productos Avient que se encuentren en www.avient.com/terms.

TÉRMINOS Y CONDICIONES Estos términos y condiciones regulan la venta de Productos a terceros (el “Comprador”) por parte de Avient Corporation y sus filiales (el “Vendedor”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. En caso de que el Comprador revenda los Productos, acepta los Términos y Condiciones sobre Reventa de Productos Avient disponibles en www.avient.com/terms.

With a wide range of color options and the availability of both slab and cube forms, Stan-Tone RBX can be formulated to meet specific customer requirements. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. F X ) -10% -11% -3% -12% 14 Avient ex. Avient Specialty Other Specialty / 2023E(%) 36 79 87 83 81 76 73 90 79 77 76 73 69 60 22 MULTIPLE EXPANSION Avient Specialty Other Specialty / Note: Avient reflects 2023 adjusted EBITDA guidance of $530M and closing share price of $38.51.

MATERIAL BREAKTHROUGH: VERSAFLEX™ CE BLUE JEAN STAIN RESISTANT TPES FOR WHITE OR LIGHT-COLORED PHONE CASES Phone case brands have struggled to design white or light-colored cases that do not stain when in contact with blue jeans. Copyright © 2020, Avient Corporation. Copyright © 2020, Avient Corporation.

Versaflex HC grades provide: • Resistance to common disinfectants • Excellent bonding to Trilliant HC materials and other engineering thermoplastics • Customization to achieve desired haptics and color branding A BINDING CONNECTION With Avient, you can redesign your medical enclosure substrate and improve the ergonomics, comfort and ease of use with overmolded TPEs. www.avient.com Copyright © 2021, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Ashish Khandpur, President and Chief Executive Officer of Avient Corporation. Consolidated sales expanded for the first time in seven quarters with contributions from both our Color, Additives and Inks, and Specialty Engineered Materials segments. To access Avient’s news library online, please visit www.avient.com/news-events.

Please note that material properties may vary based on factors such as color and processing conditions. Please note that material properties may vary based on factors such as color and processing conditions. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Informacja o realizowanej strategii podatekowej Avient Colorants Poland Sp. z o.o. za rok podatkowy 2022 Spółka Avient Colorants Poland („Spółka”) NIP 7320000991 zgodnie z art. 27c ustawy o podatku dochodowym od osób prawnych (tj. Avient Colorants Poland składa także na potrzeby transakcji wewnątrzwspólnotowych deklarację VAT-UE. Podatek od nieruchomości Właścicielem budynków i gruntów jest Avient Colorants Poland.

Informacja o realizowanej strategii podatkowej Avient Colorants Poland Sp. z o.o. za rok podatkowy 2023 Spółka Avient Colorants Poland („Spółka”) NIP 7320000991 zgodnie z art. 27c ustawy o podatku dochodowym od osób prawnych (t.j. Avient Colorants Poland składa także na potrzeby transakcji wewnątrzwspólnotowych deklarację VAT-UE. Podatek od nieruchomości Właścicielem budynków i gruntów jest Avient Colorants Poland.