Copyright © 2024, Avient Corporation.

APPLICATIONS 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

They are not available for purchase and are not intended for use in countries outside of North America and South America. 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

COLOR EFFECTS SUGGESTED (please click on link below IP Components Door Trim Console Seat Back Panel Talc-Filled PP/ TPO Metallic Metallic (larger flakes - mimics paint) Granite Granite (specks) Marble Lower Pillars Quarter Trim Panel Seat Side Shield PP (unfilled) Granite Granite (specks) OnColor REC Colorants (seat shields) Marble Upper Pillar Trim Grab Handles Headliner TPO Bright Colors (grab handles) Granite (fibers - minimal pillars) Shifter Knobs TPU Metallic Laser Marking Granite Marble COLOR EFFECTS SUGGESTED (please click on link below Door Trim Pull Cup Console Cupholder Bezels Console Decorative Bezels/ Trim Rings ABS Metallic (bright chromatic colors) Metallic Marble Laser Marking (pattern on metallic) Shade Mirrors Rearview Mirror Overhead Console Bin Tray PC+ABS Marble Granite Headrest Guides HDPE Metallic Bin & Pullcup Mats Cupholders Overmolding TPE Laser Marking Marble Granite Sun Visor Vanity Frame Door Handle Bezels Switch Bezels Armrest Pullcup GF PA Metallic A/C Vent Vanes Door Handle Seat Handle Carpet Clips GF PA Metallic Granite COLOR EFFECTS SUGGESTED (please click on link below Lower Pillars Quarter Trim Panel Seat Side Shield POM Metallic Metallic Granite Bezels Lenses PMMA Translucent/Tint/Fluorescent Bezels Lenses ASA Light Diffusion Exterior Badging Exterior Mirrors ASA Metallic Laser Marking Metallic 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

For more information, please contact Avient to speak with our Outdoor High Performance material experts. 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

SmartHeat™ RHC AAzure™ Optica™ Ultimate™ UV390R APPLICATION PET process aid Acetaldehyde scavenger Heat stable, enhanced recyclability toners and colors Light barrier for PET FORMULATION Liquid dispersion Stand alone Triple A™ with SmartHeat RHC Heat stable dyes and carrier system with SmartHeat RHC USER Converters and rPET producers Converters (water) Converters and rPET producers Converters COLOR Colorless Slight blue tint or can be colored as required with the addition of Optica toners A range of blue colors and toners, also custom color solutions Green and amber colors also available Colorless RECYCLING APPLICATIONS APR accredited N/A N/A APR accredited COLORMATRIX ENHANCED RECYCLABILITY PORTFOLIO KEY BENEFITS • Corrects yellowing and balances color variation in PET preforms, bottles and rPET • Improves heat stability through the recycling process • Improves the quality and performance of rPET • Achieves improved mechanical strength in the bottle • Improves productivity, reduced blowouts, downtime and scrap rates in bottle blowing and filling • Reduces energy consumption • Supports the circular economy TARGET MARKET & APPLICATIONS PET preforms and rPET resin REGULATORY • EU - ✓ • FDA - ✓ • Mercosur - approved for use in Brazil with applicable use limitations Detailed information regarding food contact clearances available on request. 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

Body Weight Active LDR (ppm) —— Body Weight —— Max Load Bo dy W ei gh t ( g) M ax L oa d (lb s) Active LDR (ppm) —— Energy Consumption —— Energy Reduction En er gy C on su m pt io n (k W ) En er gy R ed uc tio n 0 10 25 0 17 34 51 30% 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

© 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Click here to learn more about Avient CORE™ Non-Phthalate Plastisols or call 1-844-4AVIENT https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0 https://www.avient.com/products/vinyl-formulations/vinyl-plastisols-organosols/core-non-phthalate-plastisols

PowerPoint Presentation Avient Corporation AVNT MAY 2025 Investor presentation Copyright © . 2025 2 Disclaimer Forward-looking statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Reconciliation to condensed $ Millions EPS (in $) $ Millions EPS (in $) Net (loss) income attributable to Avient common shareholders (20.2) (0.22) 49.4 0.54 Special items, after-tax 75.7 0.82 5.5 0.06 Amortization expense, after-tax 14.5 0.16 14.9 0.16 Adjusted net income / EPS 70.0 0.76 69.8 0.76 Per share amounts may not recalculate from figures present herein due to rounding 11 Reconciliation to EBITDA and Adjusted EBITDA $ Millions $ Millions Net (loss) income – GAAP (19.9) 49.7 Income tax (benefit) expense (6.7) 16.8 Interest expense, net 26.9 26.6 Depreciation & amortization 45.3 44.3 EBITDA 45.6 137.4 Special items, before tax 101.2 6.2 Interest expense included in special items (1.7) - Depreciation & amortization included in special items (0.4) (0.5) Adjusted EBITDA 144.7 143.1 Adjusted EBITDA as a percent of sales 17.5% 17.3% PAGE 1 OF 3 Copyright © . 2025 30 Reconciliation of Non-GAAP financial measures Reconciliation to EBITDA and Adjusted EBITDA $ Millions $ Millions Sales Color, Additives and Inks 519.7 515.3 Specialty Engineered Materials 308.4 314.4 Corporate (1.5) (0.7) Sales 826.6 829.0 Operating income Color, Additives and Inks 78.6 74.8 Specialty Engineered Materials 47.1 53.4 Corporate (125.0) (34.2) Operating income 0.7 94.0 Depreciation and amortization Color, Additives and Inks 21.7 21.9 Specialty Engineered Materials 21.5 19.6 Corporate 2.1 2.8 Depreciation and amortization 45.3 44.3 Earnings before interest, taxes, depreciation and amortization Color, Additives and Inks 100.3 96.7 Specialty Engineered Materials 68.6 73.0 Corporate (122.9) (31.4) Other expense, net (0.4) (0.9) EBITDA 45.6 137.4 Special items, before tax 101.2 6.2 Interest expense included in special items (1.7) - Depreciation and amortization included in special items (0.4) (0.5) Adjusted EBITDA 144.7 143.1 Adjusted EBITDA as a percent of sales Color, Additives and Inks 19.3% 18.8% Specialty Engineered Materials 22.2% 23.2% PAGE 2 OF 3 Copyright © . 2025 31 measures Reconciliation to condensed Three months ended March 31, 2023 $ Millions EPS (in $) Net income from continuing operations attributable to Avient common shareholders 20.8 0.23 Special items, after-tax 22.3 0.24 Amortization expense, after-tax 15.1 0.16 Adjusted net income / EPS 58.2 0.63 Reconciliation to EBITDA and Adjusted EBITDA Year ended December 31, 2024 $ Millions Net income – GAAP 170.7 Income tax expense 54.1 Interest expense 105.6 Depreciation & amortization 179.7 EBITDA 510.1 Special items, before tax 20.1 Interest expense included in special items (2.3) Depreciation & amortization included in special items (1.5) Adjusted EBITDA 526.4 Adjusted EBITDA as a percent of sales 16.2% PAGE 3 OF 3 Reconciliation to condensed Three months ended June 30, 2024 $ Millions EPS (in $) Net income attributable to Avient common shareholders 33.6 0.36 Special items, after-tax 21.8 0.24 Amortization expense, after-tax 14.8 0.16 Adjusted net income / EPS 70.2 0.76 Reconciliation to condensed Year ended December 31, 2024 $ Millions EPS (in $) Net (loss) income attributable to Avient common shareholders 169.5 1.84 Special items, after-tax 15.9 0.17 Amortization expense, after-tax 59.5 0.65 Adjusted net income / EPS 244.9 2.66 Per share amounts may not recalculate from figures present herein due to rounding Q4 2024 Earnings webcast Slide 1 Slide 2: Disclaimer Slide 3: Avient at a glance...

Any change in company name effected before 13 Jan 2003 will not be listed) TAN YONG TAT ACCOUNTING AND CORPORATE REGULATORY AUTHORITY : 17/05/2021 : Dated SINGAPORE ACRA210517158352Receipt Number ASST REGISTRAR OF COMPANIES & BUSINESS NAMES Authentication No. : A21361131U