Root causes of these problems may have included improper injection molding conditions or the incompatibility of TPE and vulcanized silicone materials with desirable additives.

In addition to an increased speed to market, our custom formulations boost your design flexibility and offer better performance-to-cost ratios as compared to traditionally used materials.

INCREASED RECYCLE CONTENT Benefits of using rePrize include: • Increased product target IV • Improved melt flow consistency • Increased recycle content • Reduced rejects and scrap • Improved low temperature performance rePrize can be combined with other liquid additives and can be used to optimize sheet manufacturing processes and product quality, whilst allowing for increased levels of recycle, contributing towards improved sustainability and reduced costs.

In addition, operating income before special items is a component of various PolyOne annual and long-term employee incentive plans

In addition to identifying risk-reduction opportunities, we require each associate—as a condition of employment—to work safely and make safe decisions at all times.

Whether an additional line at an existing manufacturing plant, or a new facility in a growing region, we ramp-up quickly and cost-efficiently. 30 Capex / Revenue 2022E (%) AVIENT IS ASSET LIGHT Avient Specialty Other 4 7 7 7 ( xc l. We will deliver for our stakeholders through multiple value creation levers—many of which are unique to Avient: o Demand for sustainable solutions, healthcare, and composites, together with Clariant Color revenue synergies, that will drive long-term revenue growth in excess of GDP o Clariant color cost synergy capture will result in significant near-term benefit In addition, we remain committed to increasing annual dividends in line with earnings growth and opportunistically buying back shares, all while remaining modestly levered. APPENDIX Performance Additives 15% Pigments TiO2 Dyestuffs 3%Polyethylene Nylon 6% Polypropylene Other Raw Materials 30% Styrenic Block Copolymer ~40% hydrocarbon based (Grey shaded materials are hydrocarbon based, includes portion of “Other Raw Materials”) Non-hydrocarbon based materials 35 • Significant raw material price inflation and tight inventory continued in Q4 2021 o For the full year, the average cost of hydrocarbon based materials was up 50% in 2021 o For the full year, the average cost of non- hydrocarbon based materials was up 12% in 2021 • Additionally, we continued to experience other supply chain challenges during Q4 related to raw material spot purchases, freight constraints and productivity loss as a result of these shortages Annual Purchases RAW MATERIAL AND SUPPLY CHAIN UPDATE Based on 2021 purchases, excludes Distribution business SEGMENT DATA U.S. & Canada 50% Latin America 9% 2021 SEGMENT, END MARKET AND GEOGRAPHY 37 GEOGRAPHY REVENUESEGMENT FINANCIALS 23% 19% Building and END MARKET REVENUE (1) Total company sales and adjusted EBITDA of $4,819M and $581M, respectively, include intercompany sales eliminations and corporate costs $2,402M $409M $919M $164M $1,631M $94M Sales EBITDA Distribution Specialty Engineered Materials Color Additives and Inks $581M$4,819M 15% 34% 21% Building & 9% 1% Telecommunications C O L O R , A D D I T I V E S & I N K S 2021 REVENUE | $2 .4 BILL ION 32% 40% 21% Latin America END MARKET REGION 38 S P E C I A LT Y E N G I N E E R E D M AT E R I A L S 27% Building & 2021 REVENUE | $919 MILLION END MARKET 55% 20% REGION 39 DI S TR IBU T I ON 26% 23% 20% Building and 80% 3% Latin America END MARKET REGION K E Y S U P P L I ER S 2021 REVENUE | $1 .6 B ILL ION 40 TOTA L C O M PA N Y R E G I O N A L S A L E S BY END MARKET 30% 26%Healthcare 14% Building & 2% Energy (16% of sales) 32% Building & (25% of sales) 41 19% Building & US & Canada (50% of sales) 38% 33% Building & LATAM (9% of sales)

These high-performance additives enhance production efficiencies and improve the quality and surface finish of the final part.

Key Features • .25mm – 5.00mm sizes available • Round, oval, rectangular shapes available • Swellcoat® water blocking SAP available • Additional up jacketing up to 17mm • Dielectric Strength Members (exception of carbon) • Rod printing available for accurate length reading FIBER-LINE® FIBERS SUITABLE FOR PULTRUSION • Kevlar® Para-Aramid • Vectran® LCP • Zylon® PBO • Carbon Fiber • Fiberglass FIBER-LINE® PRODUCTS ADDED BY PULTRUSION • Strength elements • Central Strength Members • Tracer Wire PULTRUSION FIBERS PROCESSES PRODUCTS Overview FIBER-LINE® pultrusion is the process of impregnating and curing fibers in a resin system to form a rigid rod.

Textile products that undergo frequent washing also require additional attributes such as enhanced processability and superior washing fastness.

In addition, the company will provide an update on the integration of the Clariant Color business, including future synergy capture, and a financial overview.