Name of Corporation Charter Number The articles are hereby amended by the Incorporators. Brown: Please be advised that the office of the Secretary of State has reviewed your pre- clearance request for the Certificate of Amendment for PolyOne Corporation. I have provided all the necessary information to complete the filing process with our office.

Office Furniture Task Chair LEADING OFFICE FURNITURE OEM T A S K C H A I R • Stiff yet extremely tough all-composite solution • Reduce part count by replacing mechanical tilt controls • Cost-effective material • Exceptional fatigue endurance to withstand million cycle deflection test • Enabled novel design by combining long glass fiber and unidirectional tape to meet performance and mass market cost targets • Formulated custom nylon material with minimal conditioned performance loss and smooth, fiber-free surface finish • Provided technical support during two-year product development cycle Complēt™ Long Glass Fiber PA66 Composite and Overmolded Unidirectional Tape Inserts KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION FATIGUE RESISTANCE + PART CONSOLIDATION LEARN MORE Copyright © 2021, Avient Corporation. All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/compl%C4%93t-long-fiber-reinforced-structural-thermoplastics Leading Office Furniture OEM

Silcocat™ Peroxide Dispersions can improve your silicone molding process by helping you overcome poor dispersion, slow incorporation, and address safety challenges associated with powdered organic peroxides.  Corporate Literature

We’re also directly addressing customer needs and market trends for sustainability and lightweighting.” Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com Company Officers

Avient is fully committed to protecting the environment by addressing climate change, conserving natural resources and preventing pollution. Avient’s Corporate EH&S Department defines the strategy and monitors performance against related management system standards.

PolyOne Corporation (NYSE: POL), with 2018 revenues of $2.9 billion, is a premier provider of specialized polymer materials, services and solutions. Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com Company Officers

Topics will address solutions for challenges associated with regulations, design, and processing. Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com Company Officers

New reSound OM grades address both goals by leveraging a significant amount of renewable content without compromising the material’s properties.” Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com Company Officers

Solutions on display are designed to address compliance with regulations and the need for innovation among wire and cable customers. Manager, Marketing Communications Asia PolyOne Corporation +86 21 60284888 jennifer.huang@avient.com  Company Officers

Our materials address strong consumer demands for enhanced safety, purity, and regulatory compliance. Sandy Wagner Marketing Communications Manager PolyOne Corporation +1 815-385-8500 sandy.wagner@avient.com Company Officers