Coincident with the transformational acquisition of the Clariant Color business in 2020, we branded the collective enterprise Avient—a new name for a new kind of materials company. Vonore, Tennessee 44. Avient’s PCR Color Prediction Service helped L’Oréal simplify overall color development with recycled resin.

Rejoin™ Post-Consumer Recycled (PCR) Colorants use PCR content as a carrier resin, allowing for 100% PCR packaging with color for bottles and parts. PCR Color Prediction Service illustrates the color possibilities or limitations of certain types of PCR for customers, including polyolefins and PET resins. Company Officers

9082-BU-80 BL PP COLOR CONCENTRATE 72343 GY PEARL PE MASTERBATCH GY PP COLOR CONCENTRATE

Liquid and masterbatch colorants to provide shelf appeal and product protection  Polymer Colorants Color Cosmetics

OnColor™ HC Colorants used to streamline color development and production of dental floss containers Cable manufacturer rebounds with specialized color and additive masterbatches by utilizing Colorant Chromatics™ Explore how floating solar power stations get weathering protection from anti-uv color concentrate

Colorant Chromatics High Temperature Formulations - Product Selection Guide Colorant Chromatics™ Precolor and Masterbatch Formulations that counteract yellow tones without sacrificing heat and steam resistance Avient healthcare solutions, qualifications and USP Class VI Colors

Park, Pudong, Shanghai China, 201203 and the sites as mentioned in the appendix accompanying this certificate 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 Masterbatch Certificate No: 7071-1998-AQ-RGC-RvA Place and date: Shanghai, 19 March, 2021 Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. TEL:+31(0)102922689. www.dnvgl.com/assurance Page 2 of 2 Appendix to Certificate PolyOne-Shanghai, China Locations included in the certification are as follows: Site Name Site Address Site Scope PolyOne Polymer (Tianjin) Company Limited No.28#C, Jin Bin Hi-Tech Industrial Park, 156 Nan Hai Road, Tianjin Economic-Technological, Tianjin, China, 300457 Manufacture of Masterbatch PolyOne-Shanghai, China No. 88, Guo Shou Jing Road, Z. Park, Pudong, Shanghai, China, 201203 Design and Manufacture of Masterbatch

Vonore, Tennessee 45. Sustainability Report | 2021 45 https://www.avient.com/products/polymer-additives/oxygen-scavengers/colormatrix-capture-oxygen-scavenger-pet https://www.avient.com/products/polymer-additives/reheat-additives-pet/colormatrix-smartheat-rhc https://www.avient.com/products/polymer-additives/clarifier-and-toner-additives/colormatrix-optica-toners-pet https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-fx-special-effect https://www.avient.com/products/polymer-additives/processing-enhancement-additives/colormatrix-reprize-iv-builder-pet https://www.avient.com/products/polymer-colorants/liquid-color-concentrates/hiformer-liquid-masterbatches https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-ir-sortable-black-recyclable-packaging https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/rejoin-pcr-masterbatch-polyolefins Healthcare Plastics are a crucial tool in saving lives and improving health and safety in our communities. Masterbatch coloring needs to be corrected each time the color properties of PCR change.

Our wide range of MagiQ products can be delivered as a solid masterbatch or liquid concentrate. Masterbatches at lower concentrations designed to meet specific customer needs ColorMatrix Fiber Colorant Solutions can help achieve the color precision and color fastness of conventional spun-dyed masterbatch, while giving the production flexibility of traditional aqueous dyeing.

Colorant Chromatics PEI Masterbatch - Colors for High Temperature Injection Molding High-temperature colorants for polyetherimide resin OnColor™ Colorants Color Shades of Nature - Product Bulletin