X LB 35139-00001 x HC 324803#SR-3520202-4 Diffused Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X MX-16408-01-4 Black X ET2000-0020 RS Natural Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

This latest Lactra technology offers brand owners and PET packaging converters the ability to achieve over 99.9 percent light blocking in monolayer PET, with high levels of whiteness (L* of up to 94) but with less than 1 weight percent TiO2 and less than 4 weight percent inorganic content. About Avient Avient Corporation (NYSE: AVNT), with 2019 pro forma revenues of $4 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation +1 440-930-1988 michelle.maniscalco@avient.com

PRODUCT BULLETIN PROPERTY COMPARISON TRILLIANT HC VS NYLON Density Impact Flexural Modulus (Dry) Tensile Strength (Dry) HDT Equilibrium Moisture — PKE-GF PA12-GF PA612-GF 5 4 3 2 1 0 Impact Shrink Flexural Modulus (Dry) Chemical Resistance Flexural Modulus (Cond.) CO2 Emission Factor — Trilliant HC — PA6-GF — PA66-GF HDT Wear Density 5 4 3 2 1 0 Equilibrium Moisture 1: Poor 3: Good 5: Excellent Density Impact Flexural Modulus (Dry) Tensile Strength (Dry) HDT Equilibrium Moisture — PKE-GF PA12-GF PA612-GF 5 4 3 2 1 0 Impact Shrink Flexural Modulus (Dry) Chemical Resistance Flexural Modulus (Cond.) CO2 Emission Factor — Trilliant HC — PA6-GF — PA66-GF HDT Wear Density 5 4 3 2 1 0 Equilibrium Moisture 1: Poor 3: Good 5: Excellent 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

X TR1-20TA/000 NATURAL X PP-15424-02-4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X ET SR-32371 Nat Base X ET SR-32371 Tan Conc 4% Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

PURPLE (09) BLEACHER SEAT - 4 X HC #SR-07075 White CC X ET 0000108324#SR-03851 Green 802C

X ET-76874-2079-1A NATURAL X GT-013113-1D CONCEPT BLACK PP #4

X MX-3483-001-5 Natural X MX-3483-001-6 Natural MET GREEN 4 PET REV.

X HC 180441#SR-18439 Cool Gray 10C CC 4% X MX 263012#SR-25644 White Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)