Buyer will reimburse Seller for all federal, state, provincial, local or other taxes (other than income taxes), excises or charges, including environmental remedial taxes and fees, which Seller must pay in connection with the manufacture and supply of Product, but only those amounts not already included in the price at the commencement of this contract.

Buyer will reimburse Seller for all federal, state, provincial, local or other taxes (other than income taxes), use and excise taxes or charges, including environmental remedial taxes and fees, and any other similar taxes, duties, and charges or any kind which Seller must pay in connection with the manufacture and supply of Product, but only those amounts not already included in the price at the commencement of this contract.

DURABILITY Extended Life, Chemical Resistance, High & Low Temperature Performance, Flexibility, UV Stability, Tensile Strength SOLUTIONS: Cross-Linkable Formulations, UV & Light Blocking Additives, High-Temperature Crosslinked Formulations REGULATORY SPECIFICATIONS Quality Assurance, UL, CSA, CPR Compliant SOLUTIONS: Flame Retardants & Compliant Colorants, Product Authentication Technologies, Flame Retardant Engineered Polymers, LSFOH Flame Retardant Formulations PROCESSING EFFICIENCY Reduced Part Weight, High Extrusion Speeds, Ambient Curing SOLUTIONS: Cross-Linkable Formulations, Chemical Foaming Agents & Additives, Processing Enhancement Additives, Laser Marking Additives IMPROVED SAFETY Flame Performance, Property Protection, Heat & Chemical Resistance SOLUTIONS: Flame Retardant Engineered Polymers, Wire & Cable Colorants, Antimicrobial Additives, Electrical Performance Additives POWER CABLES https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/polymer-additives/uv-and-light-blocking-additives/cesa-light-additives https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/colorant-chromatics-crosslinked-formulations https://www.avient.com/products/polymer-additives/flame-retardants-and-compliant-solutions https://www.avient.com/products/polymer-additives/anti-counterfeiting/cesa-percept-authentication-technologies https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/polymer-additives/foaming-agents https://www.avient.com/products/polymer-additives/processing-enhancement-additives https://www.avient.com/products/polymer-additives/laser-marking-additives https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-wire-cable https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives https://www.avient.com/products/polymer-additives/electrical-performance-additives DURABILITY & AESTHETICS Extended Life, High Material Flexibility, Chemical Resistance, UV Stability, Tensile Strength, Laser Markable Colors SOLUTIONS: Flame Retardant Engineered Polymers, Colorants for Wire & Cable, UV & Light Blocking Additives, Antimicrobial Additives, Laser Marking Additives FIRE SAFETY Flame & Fire Performance, Low Dripping, Property Protection, Heat & Chemical Resistance SOLUTIONS: Flame Retardant Additives, Flame Retardant Engineered Polymers REGULATORY SPECIFICATIONS BEAD, UL, CSA, and CPR Compliant, Quality Assurance SOLUTIONS: Engineered Fiber Products, Flame Retardants & Compliant Colorants, Product Authentication Technologies, Flame Retardant Engineered Polymers LOW SMOKE & FUME NON-HALOGEN (LSFOH) High Flame Retardancy, Low Smoke, Fume, Corrosiveness & Toxicity, Smoke Mitigation SOLUTIONS: LSFOH Flame Retardant Formulations, Non-Halogenated FR Additives DATA CABLES SPEED & EFFICIENCY Faster Deployment, Lower Labor & Manufacturing Cost, High Extrusion Speeds SOLUTIONS: Chemical Foaming Agents & Additives, Processing Enhancement Additives, Laser Marking Additives, Water Blocking & Absorbing Yarn, Ripcords for Fiber Optic Cable ELECTRIC & THERMAL MANAGEMENT Low-Dielectric Performance, FEP Alternative, Data Integrity, Data Performance SOLUTIONS: Flame Retardant Engineered Polymers, Flame Retardants & Compliant Colorants, Electrical Performance Additives LIGHTWEIGHTING Dielectric Strength Members, Weight Reduction SOLUTIONS: Chemical Foaming Agents & Additives, Synthetic Fiber Strength Members, Water Blocking & Absorbing Yarn HIGH-TEMPERATURE SOLUTIONS Pre-Colored Formulations, Laser Markable Colors, Standard & Custom Colors, Conductivity SOLUTIONS: High-Temperature Colorants & Pre-colored Solutions, High Temperature Marking Inks, Colorants & Additives, Conductive High-Temperature Formulations https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-wire-cable https://www.avient.com/products/polymer-additives/uv-and-light-blocking-additives https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives https://www.avient.com/products/polymer-additives/laser-marking-additives https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-flame-retardant-additives https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/fiber-line-engineered-fiber-solutions/fiber-line-engineered-fiber-products https://www.avient.com/products/polymer-additives/flame-retardants-and-compliant-solutions https://www.avient.com/products/polymer-additives/anti-counterfeiting/cesa-percept-authentication-technologies https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-flame-retardant-additives https://www.avient.com/products/polymer-additives/foaming-agents https://www.avient.com/products/polymer-additives/processing-enhancement-additives https://www.avient.com/products/polymer-additives/laser-marking-additives https://www.avient.com/products/fiber-line-engineered-fiber-solutions/fiber-line-engineered-fiber-products/water-blocking-absorbing-yarn https://www.avient.com/products/fiber-line-engineered-fiber-solutions/fiber-line-engineered-fiber-products/ripcords-fiber-optic-cable https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations https://www.avient.com/products/polymer-additives/flame-retardants-and-compliant-solutions https://www.avient.com/products/polymer-additives/electrical-performance-additives https://www.avient.com/products/polymer-additives/foaming-agents https://www.avient.com/products/fiber-line-engineered-fiber-solutions/fiber-line-engineered-fiber-products/strength-members https://www.avient.com/products/fiber-line-engineered-fiber-solutions/fiber-line-engineered-fiber-products/water-blocking-absorbing-yarn https://www.avient.com/products/polymer-colorants/high-temperature-color-concentrates https://www.avient.com/products/printing-and-marking-inks/colorant-chromatics-marking-inks https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/colorant-chromatics-conductive-formulations-0 POWER CABLES SOLUTIONS AVIENT TECHNOLOGIES Cross-Linkable Formulations Syncure™ XLPE Cross-linkable Polyethylene Formulations ECCOH™ XL Cross-Linkable Formulations Colorant Chromatics™ Crosslinked Formulations UV & Light Blocking Performance UV & Light Blocking Additives ECCOH™ LSFOH UV Formulations Chemical Foaming Agents & Additives Excelite™ Chemical Foaming Additives Hydrocerol™ Chemical Foaming Agents Processing Enhancement Additives Cesa™ Processing Additives Laser Marking Additives Cesa™ Laser Additives Colorant Chromatics™ UV Laser Marking Technology Flame Retardants & Compliant Colorants Cesa™ Flame Retardant Additives OnColor™ UL 94 Colorants Product Authentication Technologies Cesa™ Percept™ Authentication Technologies Flame Retardant Engineered Polymers Syncure™ XLPE Cross-linkable Polyethylene Formulations ECCOH™ Low Smoke and Fume Non-Halogen Formulations ECCOH™ XL Cross-Linkable Formulations Wire & Cable Colorants OnColor™ Colorants for Wire & Cable Antimicrobial Additives Cesa™ WithStand™ Antimicrobial Additives Electrical Performance Additives Electrical Performance Additives https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations/syncure-xlpe-cross-linkable-polyethylene-formulations https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/eccoh-xl-cross-linkable-solutions https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/colorant-chromatics-crosslinked-formulations https://www.avient.com/products/polymer-additives/uv-and-light-blocking-additives https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations https://www.avient.com/products/polymer-additives/foaming-agents/excelite-chemical-foaming-additives https://www.avient.com/products/polymer-additives/foaming-agents/hydrocerol-chemical-foaming-agents https://www.avient.com/products/polymer-additives/processing-enhancement-additives https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-laser-additives https://www.avient.com/products/polymer-additives/laser-marking-additives/colorant-chromatics-uv-laser-marking-technology https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-flame-retardant-additives https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-ul-94-colorants https://www.avient.com/products/polymer-additives/anti-counterfeiting/cesa-percept-authentication-technologies https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations/syncure-xlpe-cross-linkable-polyethylene-formulations https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/eccoh-xl-cross-linkable-solutions https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-wire-cable https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives https://www.avient.com/products/polymer-additives/electrical-performance-additives DATA CABLES SOLUTIONS AVIENT TECHNOLOGIES Flame Retardant Engineered Polymers ECCOH™ Low Smoke and Fume Non-Halogen Formulations Maxxam™ FR Flame Retardant Polyolefin Formulations Maxxam™ SY Foamable Flame Retardant Formulations UV & Light Blocking Performance UV & Light Blocking Additives ECCOH™ LSFOH UV Formulations Chemical Foaming Agents & Additives Excelite™ Chemical Foaming Additives Hydrocerol™ Chemical Foaming Agents Processing Enhancement Additives Cesa™ CTR Additives Laser Marking Additives Cesa™ Laser Additives Colorant Chromatics™ UV Laser Marking Technology Ripcords for Fiber Optic Cable Fiber-Line™ Ripcords Water Blocking & Absorbing Yarn Swellcoat™ Water Blocking & Absorbing Yarn Flame Retardants & Compliant Colorants Cesa™ Flame Retardant Additives OnColor™ UL 94 Colorants Product Authentication Technologies Cesa™ Percept™ Authentication Technologies Engineered Fiber Products Fiber-Line™ Engineered Fibers Synthetic Fiber Strength Members Fiber-Line™ Synthetic Fiber Strength Members Antimicrobial Additives Cesa™ WithStand™ Antimicrobial Additives Colorants for Wire & Cable OnColor™ Colorants for Wire & Cable Electrical Performance Additives Cesa™ Conductive Additives Cesa™ Stat Antistatic Additives LSFOH Flame Retardant Formulations ECCOH™ Low Smoke and Fume Non-Halogen Formulations 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

Buyer will reimburse Seller for all federal, state, provincial, local or other taxes (other than income taxes), excises or charges, including environmental remedial taxes and fees, which Seller must pay in connection with the manufacture and supply of Product, but only those amounts not already included in the price at the commencement of this contract.

Buyer will reimburse Seller for all federal, state, provincial, local or other taxes (other than income taxes), excises or charges, including environmental remedial taxes and fees, which Seller must pay in connection with the manufacture and supply of Product, but only those amounts not already included in the price at the commencement of the Contract.

All Rights Reserved 2025 11 Pathway to 20%+ adjusted EBITDA margins 1 Operating leverage • Organic volume growth and SG&A efficiencies from prioritizing resources across the company 2 Mix improvement • Increased sales in higher margin growth platforms 3 Productivity • Manufacturing & sourcing efficiencies • Footprint optimization • Digital technologies Avient margin expansion Schematic illustration only Productivity +400bps margin expansion 20%+ Strategic objective 16.2% 2024 adjusted EBITDA margin +2% +1% Operating leverage +1% Mix improvement Copyright © .

Retired Chief Financial and Planning Officer of Eaton plc (“Eaton”), a global manufacturing company. Nicolas’ experience in managing manufacturing in the Asia Pacific region can assist Avient with our manufacturing plans in that region. Patterson served in leadership roles at Novelis, Inc., an aluminum rolled products manufacturer, and SPX Corporation, a multi-industry manufacturer and developer, after starting his career at Arthur Andersen LLP.

K E Y W O R D S additives, antimicrobial, biological applications of polymers, blends, elastomers, thermoplastics 1 | INTRODUCTION The global consumption of specialty biocides at the manufacturing sales level was approximately 1.7 million metric tons with a value of about $7.5 billion.[1] However, the usage of these additives is quite nominal in plastics ($180 million USD) and other hard surfaces.[2] The SARS- CoV-2 pandemic has brought to the forefront the necessity for customers to protect themselves in the environment in which they live, leading to a greater appreciation for disin- fectant products in professional hygiene settings (airports, hospitals, schools, etc.) as well as home disinfection applica- tions, such as laundry sanitization. Products manufactured on different com- pounding lines also have unique processing conditions, including but not limited to variations in screw design, residence time, and processing temperatures.

There are many hot runner component and tool manufacturers available. If the hot tip manufacturer selected does not have prior SBC material experience, it may be necessary to experimentally determine the best gate type and geometry through prototyping.

Buyer will reimburse Seller for all federal, state, provincial, local or other taxes (other than income taxes), excises or charges, including environmental remedial taxes and fees, which Seller must pay in connection with the manufacture and supply of Product, but only those amounts not already included in the price at the commencement of this contract.