PRODUCT BULLETIN Stan-Tone™ Colorants Epoxy Paste Colorants (EPX) Stan-Tone™ EPX epoxy paste colorants are select organic and inorganic pigments dispersed in a Bisphenol A undiluted epoxy resin with an epoxide equivalent of 185.

The liquid is then extruded through bushings and are coated (sized) to help bundle the filaments and prepare the fibers for composite resin interface.

KEY CHARACTERISTICS • Wide range of base resins are used for functional additives including BOPET, APET, PE, PP and PA. • Available for different processings, such as film blowing, tape casting, biaxial stretching and sheet extrusion • Suitable for different industries such as food, beverages, consumer goods and industrial • Addition rate depends on the specific requirements and application • Can be customized to meet customer requirements for colors BRANDS • CESA™ • ColorMatrix™ • HIFORMER™ • OnCap™ • RENOL™ To learn more, please visit avient.com or call +86 21 28981188

This is to certify that the Quality Management System of: Avient Corporation - Avon Lake 33587 Walker Road Avon Lake, OH 44012 The Quality Management System is applicable to: Certificate No: 65799 Certification Date: 01 October 2020 Effective Date: 25 September 2023 Expiration Date: 30 September 2026 Revision Date: 26 September 2023 Dominic Townsend, President DESIGN AND MANUFACTURE OF COLOUR AND ADDITIVE CONCENTRATES, THERMOPLASTIC RESINS AND SPECIALTY COMPOUNDS This certificate may be found on the ABS QE Website (www.abs-qe.com). José Garibaldi 2401 Lomas de Zamora, Buenos Aires 1832 Argentina Activity: Management of QMS, Design and manufacture of colour and additive concentrates, thermoplastic resins and specialty compounds Activity: Administration, Site management, Manufacture, Laboratory (QC and Colormatching), Procurement, Maintenance, Infrastructure, Warehouse and Transport, Sales Page 3 of 10 Facility: Avient Colorants France S.A.S. 1995 route de la Vallée du Giffre Saint-Jeoire en Faucigny 74490 France Facility: Avient Colorants Germany GmbH Kornkamp 50 Ahrensburg, Thuringia 22926 Germany Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Facility: Avient Colorants Germany GmbH Hohenrhein 1 Lahnstein, Thuringia 56112 Germany Facility: Avient Guatemala S.A. 27 Avenida 34–11, Zona 12 Parque Global 1012 Guatemala Activity: Administration, Site management, Manufacture, Laboratory, Maintenance, Infrastructure, Warehouse and Transport Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Facility: Avient (Chile) SpA Camino a Melipilla 15170 Maipú, Región Metropolitana de Santiago 9250000 Chile Facility: Avient Colombia S.A.S.

Specialty portfolio transformation accelerated with the acquisition of Spartech and the divestiture of non-core resin assets GAAP earnings per share were $2.53 for the full year, which included the gain on the sale of the non-core resin assets in May 2013. This year was no exception, as we divested our last remaining base resin assets and reinvested the proceeds in our Specialty Platform with the acquisition of Spartech.

A second test was also carried out, which aimed to demonstrate how recycled material can be combined with vPET to produce bottles that are very similar to bottles produced with 100% virgin resin.

This digital tool can determine the color possibilities or limitations – before sample development – to help optimize the ratio of virgin resin to PCR and elevate aesthetic needs. 

This digital tool can determine the color possibilities or limitations – before sample development – to help optimize the ratio of virgin resin to PCR and elevate aesthetic needs. 

Avient does not produce commodity base resins. The major types of thermoplastics include polyethylene, polypropylene, polystyrene, polyester and a range of specialized engineering resins. The distribution of polymer resin is also highly competitive.

Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fullyowned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.