Color and special effect masterbatches pre-tested to ISO, US Pharmacopeia, European Pharmacopeia, and ICH Q3D protocols for identification and differentiation Polymer Additives Mevopur™ Healthcare Functional Additives

Just a few months ago, we completed the acquisition of the Clariant Masterbatch business, the largest acquisition in the 20-year history of our company. Whether an additional line at an existing manufacturing plant, or a new facility in a growing region, we ramp-up quickly and cost-efficiently. 24 Capex / Revenue 2021E (%) AVIENT IS ASSET LIGHT Avient Specialty Formulators Other Chemical/Specialty Companies 2 3 2 2 3 3 3 4 3 3 4 4 4 5 5 5 5 7 7 8 23 A vi en t A vi en t (E 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 Masterbatch revenue synergies, that will drive 2021 revenue growth of 8% and long-term growth in excess of GDP o Clariant Masterbatch 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.

After developing a deep understanding of the customer’s needs, Avient’s team quickly went to work formulating a custom OnCap™ Light Diffusion additive technology, then added a custom OnColor™ color to make a single Smartbatch™ masterbatch solution. This saved the customer over $25,000 in annual material costs in addition to resolving its toughest design challenges. Smartbatch solutions incorporate color, light diffusion technology and flame retardant into a single masterbatch.

This sulfone line of masterbatches can accommodate a range of high-temperature application needs. FEATURES AND COLORS PSU, PES and PPSU masterbatches are manufactured using 100% prime virgin resin. Custom colors and pigment loadings can be developed for specific applications and can be combined with our anti-yellowing additives. * RAL reference is the closest possible match* Recommended let-down-ratio addition rates.

AVIENT SOLUTION PAINT REPLACEMENT Copyright © 2024, Avient Corporation https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-fx-paint-replacement-0 https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-fx-paint-replacement-0 Tier 2 molder

97919 OR PE MASTERBATCH 97915 PK PE MASTERBATCH 97910 BL PE MASTERBATCH

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Most temporary antistatic additives require time to reach maximum effectiveness, typically 2 to 7 days. Permanent antistatic additives, which function regardless of the relative humidity by creating an internal conductive network, are also available as custom masterbatches. Cesa Stat Antistatic Additives - Standard Portfolio POLYMER FAMILY MATERIAL PRODUCT NAME DOSAGE Polyolefin PEATEC Cesa Stat PEATEC 1.0–4.0% Polypropylene PPA0820051 Cesa Stat PPA0820051 1.0–4.0% Polyamide ABAN698400 Cesa Stat 99027 5.0–15.0% Polyester NBAN698440 Cesa Stat 3526 2.5–10.0% Polycarbonate NCA0820011 Cesa Stat NCA0820011 5.0–8.0% Styrenic SLAN698401 Cesa Stat 3301 3.0–7.5% TPU RUA0820024 Cesa Stat RUA0820024 2.0–4.0% Polyester FPA1660283 Hiformer™ liquid additives for polyolefins 0.10–0.50% Cesa Stat Antistatic Additives can be used in combination with other Cesa masterbatches, and formulations can be customized for most applications.

Our colorant and additives masterbatches are used in a broad range of polymers, including those used in food and medical packaging, transportation, building products, pipe and wire and cable markets. Our colorant and additives masterbatches are used in a broad range of plastics, including those used in food and medical packaging, transportation, building products, pipe and wire and cable markets. Level 1 inputs include quoted prices for identical instruments in active markets and are the most observable.