ColorMatrix™ Lactra™ SX Light Blocking Additives for PET provided high-performance light blocking technology and enabled a recyclable alternative to long-life dairy packaging.

ColorMatrix™ Lactra™ SX Light Blocking Additives for PET provided high-performance light blocking technology and enabled a recyclable alternative to long-life dairy packaging.

Upcoming Investor Day "Over the course of 2024, we have been developing our strategic approach for the next chapter of Avient. It will be a future that is focused on delivering growth with margin expansion by intersecting the needs of our customers and secular market trends with our broad portfolio of technologies," said Dr. These costs are included in Corporate.

~ Atul Khanzode, Chief Technology and Innovation Officer, DPR Construction as quoted in Construction Digital magazine, October 2024 “ ” The good news: we’ve developed advanced composite panels for walls, ceilings, floors, and more, designed specifically for these pressures. Keep in mind, though, that scaling up to larger, more complex developments introduces additional logistical and regulatory challenges. Contact us at +1.844.4AVIENT (1.844.428.4368) or visit avient.com Copyright © 2025, Avient Corporation.

NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for 2023 Sustainability Day CLEVELAND – August 28, 2023 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, has announced registration details for a virtual Sustainability Day for investment professionals on Wednesday, September 20, 2023, from 9 a.m. – 11 a.m. Beggs, Senior Vice President and Chief Financial Officer, Avient Corporation. We are excited to take a deep dive into our sustainability portfolio by sharing specific applications and technologies, as well as discussing the megatrends that will support sustainable solutions as a long-term growth driver.”

TIER 1 SUPPLIER S E A T B U C K L E S Y S T E M • Rapid development of 3 colors for global OEM platform, for 3 materials (POM, SAN, PP) • Help Tier 1 transition from printing to laser marking of buckles • Develop formulation that offers laser marking solution plus color • Quick reaction to develop three colors for this global vehicle launch • Smartbatch™ color + laser marking formulation met requirements for critical safety components Smartbatch™ Combination Colorants & Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION EFFICIENCY + SAVINGS Copyright © 2020, Avient Corporation LEARN MORE

AVIENT SOLUTION METAL REPLACEMENT + COST SAVINGS LEARN MORE Copyright © 2020, Avient Corporation. https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics

AVIENT SOLUTION COST REDUCTION + LIGHTWEIGHTING LEARN MORE Copyright © 2020, Avient Corporation. https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics

Corporate Literature These additive solutions help preserve the properties of polymers with reduction in yellowing using Color Compensation Technology (CCT)

CARPET PRODUCER N Y L O N C A R P E T • Antimicrobial effectiveness for residential and hospital carpets • Suitable for Bulked Continuous Filament (BCF) processed polyamide (nylon) • Limited impact on color • Quick development to address growing market needs for hygienic surface coverings • Developed efficient antimicrobial solution adapted to BCF processing for high-quality yarns • Reduced risk of discoloration with a smartbatch alternative • Leveraged global capabilities to offer quick development, trials and production quantities • Cesa™ Fiber Additives – antimicrobial additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION ANTIMICROBIAL EFFECTIVENESS LEARN MORE Copyright © 2023, Avient Corporation.