Back Home // Products // Engineered Polymer Formulations // Sustainable Formulations // Gravi-Tech™ Lead Replacement Formulations In addition to radiation shielding, Gravi-Tech can be used as a sustainable alternative for adding heft to a product such as spirits caps and closures, where a feeling of weight in a consumer’s hand can denote luxury and quality.

Sustainability for a Better Tomorrow Whether you're a customer, community member, potential employee, or shareholder, we know that sustainability is vitally important to you.

We create specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. We did so at a time when the world craves a more sustainable planet, unprecedented innovation and economic growth. Deliver cumulative annual revenue growth from sustainable solutions portfolio of 8-12% Assess top 90% of supplier spend for alignment with Avient Sustainability objectives.

Upcoming Sustainability Investor Day Commenting on the September 20th sustainability investor day, Mr. Patterson said, “We plan to host a live webcast to highlight current demand trends for sustainable solutions and how we help our customers reach their sustainability goals. The presentations will do a deep dive on the eight ways we approach sustainability, which include lightweighting, reduced energy use, sustainable infrastructure and human health & safety, to name a few.”

Sustainability Report and Upcoming Investor Day For an advance look at our sustainability initiatives, please review our most recent sustainability report, which will soon be available on our website," added The comprehensive report includes expanded 2030 Sustainability Goals and highlights related to each of

2023 Sustainability Report published online, detailing progress toward 2030 Sustainability Goals and ESG performance ratings Sustainability Report Release The company also announced the release of its latest Sustainability Report, now available at www.avient.com/sustainability.

AVNT-2021.06.30-News Release 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for December 9th Investor Day CLEVELAND – November 3, 2021 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, will host an Investor Day for investment professionals on Thursday, December 9, 2021, from 8:00 a.m. to 1:00 p.m., at the New York Marriott Marquis hotel. Since our last Investor Day in 2018, we have significantly transformed the company with an increased focus on sustainable solutions,” said Robert M. http://www.avient.com/investors 2 About Avient Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.75 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

OnColor™ RC Environmental Black Color Concentrate OnColor™ RC Environmental Black color concentrate is derived from end-of-life tires, making it sustainable alternative to concentrates using virgin carbon black. KEY CHARACTERISTICS • Derived from end-of-life tires • Available for multiple resins and custom solutions • Retains performance characteristics of traditional carbon black in plastics • Enhances sustainable product offerings • Provides long-term price stability • Passes REACH and RoHS requirements • Prop 65 letters available MARKET AND APPLICATIONS OnColor RC Environmental Black is a sustainable solution across a wide variety of industries and applications, including: • Automotive • Wire and cable • Building and construction • Appliances • Electrical and electronics • Industrial molding applications • Office furniture Avient OnColor RC Environmental Black is offered for multiple resins and also for custom solutions: CC10289240WE OnColor RC Environmental Black PE CC10284887WE OnColor RC Environmental Black TPU CC10287020WE OnColor RC Environmental Black PC CC10287026WE OnColor RC Environmental Black PS CC10287028WE OnColor RC Environmental Black PP CC10287033WE OnColor RC Environmental Black ABS www.avient.com Copyright © 2020, Avient Corporation.

It replaces virgin resin in the process, allowing brand owners to achieve their most aggressive sustainability goals—a bottle or part manufactured with 100% PCR. Using Rejoin PCR Colorants helps companies enhance brand reputation while meeting their customers’ demand for more sustainable packaging. KEY CHARACTERISTICS • Enables 100% PCR packaging • Helps companies meet sustainability goals • Replaces virgin resin, reducing total energy consumption and limiting emissions* • Combines colorants and functional additives in one solution • Allows for full recyclability of the end product • Provides a lower carbon product footprint than traditional masterbatch • Suitable for use in polyethylene (PET) and polypropylene (PP) as well as in rPET and rPP applications MARKETS AND APPLICATIONS Rejoin PCR Colorants are designed for use in a broad range of applications, including household and personal care packaging, consumer goods, or food and beverage containers.

Guided by its Core Values, Sustainability Promise and No Surprises PledgeSM, is an ACC Responsible Care® certified company committed to its customers, employees, communities and shareholders through ethical, sustainable and fiscally responsible principles.