Initiative category & Initiative type Energy efficiency in production processes Electrification Estimated annual CO2e savings (metric tonnes CO2e) 823 Scope(s) Scope 1 Avient CDP Climate Change Questionnaire 2021 Tuesday, August 3, 2021 44 Voluntary/Mandatory Voluntary Annual monetary savings (unit currency – as specified in C0.4) 2,807 Investment required (unit currency – as specified in C0.4) 0 Payback period 4-10 years Estimated lifetime of the initiative 3-5 years Comment Replacement of LPG Gas forktruck with Electric Lithium Ion battery driven forktruck. Initiative category & Initiative type Energy efficiency in production processes Machine/equipment replacement Estimated annual CO2e savings (metric tonnes CO2e) 8 Avient CDP Climate Change Questionnaire 2021 Tuesday, August 3, 2021 51 Scope(s) Scope 2 (location-based) Scope 2 (market-based) Scope 3 Voluntary/Mandatory Voluntary Annual monetary savings (unit currency – as specified in C0.4) 3,541 Investment required (unit currency – as specified in C0.4) 411,747 Payback period >25 years Estimated lifetime of the initiative >30 years Comment This represents an aggregate of all equipment replacement projects implemented in 2020.

For parents who qualify for short-term disability wage replacement (STD) benefits, Paid Parental Leave benefits can be taken after the STD benefits have been exhausted. As certain chemicals are required to be replaced, our customers need more sustainable alternatives to meet or exceed the performance requirements of their applications. HIGHLIGHTS from 2023: Key Markets Key Customer Challenges • Improve fuel economy • Reduce energy consumption • Reduce carbon footprint • Lessening environmental impact Avient Solutions & Services • Specialty solutions designed to replace traditional materials (e.g. metal, wood) at lower weight • Alternative solutions to reduce emittance of volatile organic compounds • Lightweighting design and solutions to reduce material usage • Avient Design Services to reduce weight or energy consumption REDUCE Consumer Transportation Building & Construction 20% LESS MATERIAL Lightweight Dashboards Hydrocerol™ Chemical Foaming Agents LEARN MORE REDUCES VOCs SmartBatch™ FX for Body & Trim Paint Replacement LEARN MORE 59% Air Cargo Nets Bio-Based Dyneema® Fiber LEARN MORE SUSTAINABLE DESIGN Design for Lightweighting Avient Design Services LEARN MORE LESS WEIGHT 60% EV Connectors Edgetek™ PKE Non-Halogen Flame Retardant Formulations LEARN MORE40% LED Lighting Components Therma-Tech™ Thermally Conductive Formulations LEARN MORE LESS CO2 THAN NYLON LIGHTER THAN ALUMINUM LEARN MORE Avient Sustainability HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 43Sustainability Report | 2023 43 https://www.avient.com/products/polymer-additives/foaming-agents/hydrocerol-chemical-foaming-agents https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-fx-paint-replacement-0 https://www.dyneema.com/sustainability/bio-based-dyneema-fiber https://www.avient.com/resource-center/services/avient-design https://www.avient.com/products/engineered-polymer-formulations/chemical-corrosion-resistant-formulations/edgetek-pke-polyketone-formulations https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/therma-tech-thermally-conductive-formulations https://www.avient.com/company/sustainability/sustainable-solutions-portfolio PRESERVE Avient’s portfolio of PRESERVE sustainable solutions are designed to preserve natural resources like water, protect human health and safety, and enable sustainable infrastructure.

In the transportation industry, plastic has proven to be durable, lightweight and corrosion resistant while offering fuel savings, design flexibility and high performance, often replacing traditional materials such as metal and glass. We capitalize replacements and betterments that increase the estimated useful life of an asset. The $2.4 million represents the fair value of Spartech replacement equity awards of $3.9 million net of deferred income tax benefits of $1.5 million.

In the transportation industry, plastic has proven to be durable, lightweight and corrosion resistant while offering fuel savings, design flexibility and high performance, often replacing traditional materials such as metal and glass. Polymer formulations and structures have advantages over metals, wood, rubber, glass and other traditional materials, which have resulted in the replacement of these materials across a wide spectrum of applications that range from automobile parts to construction materials. We capitalize replacements and betterments that increase the estimated useful life of an asset.

Buyer’s sole and exclusive remedy for any claim shall be, at Seller’s option, a refund or credit of the purchase price paid by Buyer for the Product shown to be damaged or not in conformity with Seller’s warranties or replacement of such Product.

Buyer’s sole and exclusive remedy for any claim shall be, at Seller’s option, a refund or credit of the purchase price paid by Buyer for the Product shown to be damaged or not in conformity with Seller’s warranties or replacement of such Product.

Buyer’s sole and exclusive remedy for any claim shall be, at Seller’s option, a refund or credit of the purchase price paid by Buyer for the Product shown to be damaged or not in conformity with Seller’s warran- ties or replacement of such Product.

Buyer’s sole and exclusive remedy for any claim shall be, at Seller’s option, a refund or credit of the purchase price paid by Buyer for the Product shown to be damaged or not in conformity with Seller’s warranties or replacement of such Product.

Buyer’s sole and exclusive remedy for any claim shall be, at Seller’s option, a refund or credit of the purchase price paid by Buyer for the Product shown to be damaged or not in conformity with Seller’s warranties or replacement of such Product.

Buyer’s sole and exclusive remedy for any claim shall be, at Seller’s option, a refund or credit of the purchase price paid by Buyer for the Product shown to be damaged or not in conformity with Seller’s warranties, or replacement of such Product.