Homepage // News Center // PolyOne Appoints Uniflon Performance Additives as a Colorant Chromatics Distributor in Brazil SÃO PAULO, Brazil – PolyOne Corporation today announced the appointment of Uniflon Performance Additives as distributor of its Colorant Chromatics high-temperature polymer formulation and colorant solutions in Brazil. About Uniflon Performance Additives

Homepage // News Center // PolyOne Introduces Excelite™ IM Chemical Foaming Additives for Injection Molding New Excelite IM chemical foaming additives are suitable for use in automotive, construction, commercial, personal care packaging or structural foamed applications.  PHOTO CAPTION: Excelite™ IM chemical foaming additives allow injection molders to reduce weight and density in molded parts such as pallets, crates, storage boxes and more.

Polymer Additives Mevopur™ Healthcare Functional Additives Mevopur™ Colorants and Additives - Healthcare Polymer Solutions

Homepage // News Center // PolyOne to Showcase Material, Colorant and Additive Innovations at CHINAPLAS 2018 SHANGHAI – April 20, 2018 – Next week at CHINAPLAS, the largest plastics trade fair in Asia, PolyOne will showcase a variety of breakthrough polymers, colorants, and additives that are enabling manufacturers and designers to unlock new potential.  ColorMatrix™ Lactra SX Additive is the only commercially available fully light-blocking white additive to be compliant with the latest Chinese Food Approval standards (GB).

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& European climates for an extended period • Maintain color stability and resist brittleness for a minimum of 3 years • Reliable supplier with good product quality and stable supply • Offered a UV stabilizer for PP multi-filament yarn • Delivered good light fastness • Provided cost effectiveness by combining colorant and UV additive solutions • Had in-house Q-Lab UV (QUV) tester to meet strict customer standards Smartbatch Combination Colorants & Additives KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-combination-colorants-additives Slide 1: Pp Multi-filament manufacturer

SHEET EXTRUDER I N T E R I O R T R I M • Support UL 94 V-0, V-1, and V-2 compliance with a single masterbatch solution • Deliver cost targets and provide operational efficiency • Accelerate the product development timeline • Provided a single flame-retardant solution that met compliance standards for multiple applications • Bolstered efficiencies to support and compliment the customer’s working capital strategy • Offered UL 94 testing verification prior to production trials to gain speed to market Cesa MAX Flame Retardant Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION COMPLIANCE + EFFICIENCIES LEARN MORE © 2025, Avient Corporation, All Rights Reserved. https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-flame-retardant-additives Slide 1: Sheet extruder

Unless otherwise noted herein, all comparisons to prior year results are pro forma for the Clariant Masterbatch acquisition. Pro Forma The Company acquired the Clariant Masterbatch business (“CMB”) on July 1, 2020 (the “Acquisition Date”). In addition, a recording of the audio will be available for one week, beginning at 12:00 p.m.

INJECTION MOLDER T O U C H S C R E E N S U R F A C E • Provide antimicrobial protection with strong log reduction (gram-negative / gram-positive efficacy) using globally available and cost-effective active ingredients • Incorporate a compatible recycled base resin • Utilize recyclate with no haze or discoloration (yellowing) of product, even with long-term heat aging • Maintain visual clarity while using antimicrobial raw materials with additional functional additives • Offered expertise in antimicrobial solutions, application development, and versatile product forms • Provided non-public health claims and reduced material use with recycled polycarbonate • Delivered strong efficacy >Log 2 against gram- negative and gram-positive bacteria • Supported a safe, hygienic environment while maintaining clarity and performance using a masterbatch with recycled content Cesa WithStand SX Low Haze Antimicrobial Additives KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives Slide 1: Injection molder

By selecting these advanced masterbatch colorants, manufacturers who produce bio-degradable polymer packaging can avoid the significant costs and time required to test their products for at-home compostability. Our OnColor BIO concentrates have been specifically designed to help our customers comply with new, increasingly rigorous home composting legislation,’’ said Christoph Palm, vice president, general manager, Color and Additives EMEA & India for PolyOne.