The Company may find it necessary, from time to time, to require compliance with the pre-clearance process from employees or agents other than and in addition to the Covered Employees. 9. Please note that, in addition to the requirements of a trading plan described above, there are a number of additional procedural conditions to Rule 10b5-1(c) that must be satisfied before you can rely on a trading plan as an affirmative defense against an insider trading charge. Penalties: In addition to possible criminal and civil penalties, any Covered Employee knowingly violating this policy will be subject to discipline up to and including termination for cause.

Whether an additional line at an existing manufacturing plant, or a new facility in a growing region, we ramp-up quickly and cost-efficiently. 26 Capex / Revenue 2022E (%) AVIENT IS ASSET LIGHT Avient Specialty Formulators Other Chemical/Specialty Companies 2 3 2 2 3 3 4 3 3 5 5 5 7 7 7 A vi e nt A vi e nt ( 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 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. In addition, operating income before the effect of special items is a component of Avient’s annual and long-term employee incentive plans and is used in debt covenant computations.

THE SOLUTION While researching other possibilities online, the company found Avient and requested additional information on its thermoplastic elastomers (TPEs). While evaluating several grades, the accessories company worked with Avient’s global color and additives group to develop a glow-in-the- dark solution. In addition to providing a custom green shade, Avient’s engineers had to ensure the glow-in-the- dark effect could match dedicated gamers’ extended periods of play.

In addition, the design included more traditional features, such as four small support feet on the underside of the mouse for low-friction, easy-glide operation. The Avient team worked carefully to develop a compound that could utilize existing tooling to avoid additional tooling costs. In addition, the profit margin on this product was about 30% higher than that of other models.

ColorMatrix™ Amosorb™ 4020L Shelf Life Extender O2 Scavenging Additive PRODUCT BULLETIN Contact Avient for specific clearances and use conditions. Part of the ColorMatrix™ Amosorb™ range, ColorMatrix Amosorb 4020L is a shelf life extender oxygen scavenging additive designed for medium to long-term shelf life applications and is ideally suited for demanding juices, condiments, sauces, and beer products without stingent CO2 egress protection. The additive is designed for use with recycled PET (rPET) and delivers full oxygen scavenging performance with up to 100% rPET content.

The performance of both Cesa solid and Hiformer liquid additives is effective at low concentrations in eliminating melt fracture (shark skin) and die buildup (die drool). Processors are looking to replace current process additives containing PFAS with non-PFAS fluorine-free solutions that exhibit performance characteristics similar to traditional fluoropolymer- based solutions. KEY CHARACTERISTICS • Reduces melt fracture leading to fast time to clear • Reduces die buildup • Improves process efficiency • Retains ability to seal and print • Available in both solid and liquid • Offers low concentration efficiency • Reduces power requirements • Does not interact with other additives APPLICATIONS • Blown film • Profile extrusion • Tubing and pipe extrusion • Wire and cable applications • Extruded sheet • Applications in both virgin resin and PCR Copyright © 2024, Avient Corporation.

INDUSTRIAL EQUIPMENT MANUFACTURER H O U S I N G F O R C R A N E C O N T R O L • High impact performance, charpy notched > 60kJ/m2 • Part assembly: tight dimensional tolerances ±0.05mm • Critical weld lines are invisible on the final part • Red RAL 3020 as branding color • Color stability during injection • Offered a nylon (PA66) formulation with high impact resistance and dimensional stability • Supported injection trials with field technical services • Developed a ready-to-use solution in RAL 3020 with excellent color stability, helping to reduce scrap rate from >50% to 4% • Enabled timely production through fast new developments and samplings • Offered additional color options Bergamid Polyamide Formulations KEY REQUIREMENTS WHY AVIENT?

All Rights Reserved. https://www.avient.com/products/polymer-additives/foaming-agents/hydrocerol-chemical-foaming-agents Slide 1: siding & cladding Manufacturer

462307-2021-AQ-RGC-RvA Initial certification date: 23 June 2021 Valid: 24 June 2024 – 23 June 2027 This is to certify that the management system of Avient China Company Limited No. 188, Quanzhou Road, Zhongxin Suchu High-Tech Industrial Development Park, Chuzhou, Anhui, China has been found to conform to the Quality Management System standard: GB/T 19001-2016 / ISO 9001:2015 This certificate is valid for the following scope: Design and Manufacture of Color Concentrates, Filling Concentrates and Additive Concentrates http://www.dnv.com/assurance

These include positions in Assistant Corporate Corporate Controller; an ex-pat assignment in the UK supporting Avient’s Color business; Director of Finance for the Color, Additives & Inks segment; and, most recently, as Vice President of Internal Audit.