Playbook in current environment 1. Executing flawlessly and continue advancing our strategy while prioritizing investments and resources for our growth vectors 1. 2. 3. 4. 5. 6. Avient 2024 sales BUSINESS SEGMENTS END MARKETS REGIONS 63% S E M C AI 23% 15% 8% 4% 3% Packaging Telecom Energy Defense 41% 35% 18% US & Canada Latin America Europe, Middle East 14Copyright © .

CESA LIGHT – STANDARD OFFERINGS POLYMER FAMILY MATERIAL PRODUCT NAME PRODUCT TYPE DOSAGE Polyolefin PEA0820040 CESA Light PEA0820040 Stabilizer/Absorber 0.5–1.2% Polyolefin PRAN698456 CESA Light 7102 Stabilizer 1–4% HOPP PPA0820048 CESA Light PPA0820048 Stabilizer/Absorber 1–2% HOPP PPAN698522 CESA Light 7225 Stabilizer 1–4% Nylon ABA0820033 CESA Light ABA0820033 Stabilizer/Absorber 0.6–1.4% Nylon ABAN698415 CESA Light 1574 Stabilizer 1–2% Polyester FPA0687372 Hiformer™ Blocker (liquid) Absorber to 390 nm 0.05–0.10% Polyester NBA0820025 CESA Light NBA0820025 Absorber 0.5–2% Polycarbonate NCA0820016 CESA Light NCA0820016 Stabilizer/Absorber 0.75–3% Polycarbonate NCA0820017 CESA Light NCA0820017 Absorber 1–5% TPU RUA0820018 CESA Light RUA0820018 Absorber 2–4% TPU RUA0820030 CESA Light RUA0820030 Stabilizer/Absorber 2–4% Styrenic SLA0820013 CESA Light SLA0820013 Stabilizer/Absorber 1–3% Styrenic SLA0820012 CESA Light SLA0820012 Stabilizer 1.5–5% CESA Light additives can be used in combination with other CESA masterbatches, and formulations can be customized for most applications.

All Rights Reserved 2025 4 Q1 2025 organic revenue growth - by region (3%) +2% +9% +17% Year-over-year revenue growth, excludes the impact of foreign exchange US & Canada Europe, Middle East & Africa Asia Latin America 5Copyright © . Executing flawlessly and continue advancing our strategy while prioritizing investments and resources for our growth vectors 1. 2. 3. 4. 5. 6. All Rights Reserved 2025 16 Avient 2024 regional sales, by end market U S & C AN AD A 41% of sales E M E A 35% of sales AS I A 18% of sales L AT I N AM E R I C A 6% of sales 13% 22% 14% 9% 13% 10% 9% 6% 4% Packaging TelecomEnergyDefenseHealthcareBuilding & construction TransportationIndustrialConsumer 26% 13% 16% 13% 10% 5% 10% 5% 2% 31% 26% 14% 10% 5% 10% 1% 1% 2% 61% 20% 7% 6% 4% 2% Copyright © .

BLUE # 4 T-225-3-3 Gray 3 V STREAK BLACK 1

CL.GRY.1 W/REGRIND DX9 BLACK/SM/FI/WPP351 4% 070GN2020 GREEN 3

This 4:1 folding ratio saves more than two-thirds of storage and transportation space, effectively reducing return logistics costs by up to 75%. They also have 4-way fork access and omnidirectional compatibility for efficient and safe positioning.

This 4:1 folding ratio saves more than two-thirds of storage and transportation space, effectively reducing return logistics costs by up to 75%. They also have 4-way fork access and omnidirectional compatibility for efficient and safe positioning.

This 4:1 folding ratio saves more than two-thirds of storage and transportation space, effectively reducing return logistics costs by up to 75%. They also have 4-way fork access and omnidirectional compatibility for efficient and safe positioning.

X ET-32473-523-1-1 blk BLUE WHITE ABS 4 X CPE 240-001-9

Figure 1: Task analysis storyboard example Ergonomic Grip Design Guide 3 Once you have documented how several individuals use the product, review your written observations or videos to note the most common grip postures. It is a typical grip type for people with severe arthritis. 4. Top 10 Rules for Overmolded Components 1. .Match the chemistry of the TPE to the substrate for optimized bonding 2. .For new component designs, flow ratios (L/T) should be between 80:1 – 120:1 3. .Incorporate air vents between 0.0005" and 0.001" along the perimeter and/or at the end of fill 4. .Incorporate good flow shutoffs to prevent flashing 5. .Add surface texture to prevent sticking and to mask aesthetic defects 6. .Use a rigid substrate for easy ejection from the mold 7. .Ensure the TPE layer is thick enough to ensure good bonding.