The polymer structure of PK is very similar to PA6 and PA66, which explains their similar performance. Processing conditions can cause material properties to shift from the values stated in the information. Edgetek™ PKE Glass-Filled Portfolio Polyketone formulations with 20, 30, or 40% short glass fiber reinforcement available in natural or black Complēt™ PKE Portfolio Long fiber reinforced polyketone formulations with 30, 40, or 50% fiber loading and available in natural or black, and available in non-PFAS* formulations to achieve a UL 94 V-0 flame rating at 1.5 mm ET8900-0001 20GF NAT LGF30-PKE 1088 NAT ET8900-0002 30GF NAT LGF30-PKE 2020 BLK ET8900-0003 40GF NAT LGF40-PKE 1088 NAT ET8900-0004 20GF BLK LGF40-PKE 2020 BLK ET8900-0005 30GF BLK LGF50-PKE 1088 NAT ET8900-0006 40GF BLK LGF50-PKE 2020 BLK FEATURED PRODUCTS * Non-PFAS flame-retardant (FR) grades are manufactured without intentionally added PFAS-based raw materials.

LEADING OUTDOOR PRODUCTS OEM P R O T E C T I V E P H O N E C A S E • Alternative to traditional PC/ABS for improved toughness and chemical resistance • Substrate must have improved bondability to a protective TPE overmold • Looking for a differentiated “feel” • Offered a proven expertise in selecting the right combination of substrate polymer, TPE for overmolding, and color concentrate for optimal processing and performance • Provided custom solution after collaborating with molders and OEM through on-site trials and troubleshooting support • Enabled the customer to expand their offering for the outdoor consumer market • Custom Nymax™ PA6 Formulation KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/engineered-polymer-formulations/general-engineered-formulations/nymax-bergamid-polymer

S U R G I C A L T O R Q U E W R E N C H SURGICAL DEVICE MANUFACTURER • Excellent wear resistance and lubricity • Easy-to-mold • Good chemical resistance, excellent disinfection performance • Dimensional stability • Formulated a specialty thermoplastic that retained physical properties and dimensional stability under various testing conditions • Provided a custom solution faster than competitors to support accelerated speed to market Edgetek™ Engineered Polymer Formulation KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/engineered-polymer-formulations/general-engineered-formulations/edgetek-engineered-polymer-formulations

AIRGUN BULLET MANUFACTURER B U L L E T C A S I N G • Reduce weight by replacing metal • Gunpowder free • Less shooting energy from 100 Joules to 20 Joules • Delivered a high-impact nylon formulation with equal performance and 80% less weight • Enabled improved shooting accuracy due to the stable coefficient of friction(COF) • Provided fast technical response and mold trial support Bergamid™ Polymer Formulation KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/engineered-polymer-formulations/general-engineered-formulations/nymax-bergamid-polymer?

As one of the world’s leading specialty polymer materials, services and solution companies, Avient contributes to value creation with innovative and sustainable solutions for customers from many industries. Through our design expertise and material science, we help our customers reduce material usage, enable recycle solutions, improve physical performance and reuse potential of recycled materials. Production/commercialization of durable plastic goods and/or components (including mixed materials) (10.2.1) Activity applies Select from: ☑ Yes (10.2.2) Comment A main cornerstone of our business is production and commercialization of polymers.

This family of polypropylene- and polyethylene- based products is an ideal performance driven alternative to highly engineered polymers across a variety of industries. These materials offer an excellent balance of stiffness, impact resistance and dimensional stability. Processing conditions can cause material properties to shift from the values stated in the information.

LDPE POLYMER 8 MF PULVERIZED Material or Material Number) has either 12 or 14 characters. Product Quotation - labeled as "Avient Material" Invoice - under "Material Header"

DYNAFLEX(TM) G7970-1001-00 CONTROLLED POLYM Material or Material Number) has either 12 or 14 characters. Product Quotation - labeled as "Avient Material" Invoice - under "Material Header"

EVA POLYMER 21MF 19% VA POWDER Material or Material Number) has either 12 or 14 characters. Product Quotation - labeled as "Avient Material" Invoice - under "Material Header"

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and has a pending sale of the Distribution segment. To provide comparable results, the company references “pro forma” financial metrics, which include the business results of Avient Protective Materials for periods prior to the Acquisition Date, as if the transaction occurred on January 1, 2021 and reflect Distribution as a discontinued operation.