The Avient Color and Additives team for LATAM will showcase sustainable solutions and services for consumer goods and packaging at the ABRE Sustainability Forum in São Paulo, Brazil.   SÃO PAULO, Brazil – April 24, 2024 – Avient Corporation is pleased to announce that its Color and Additives team in Latin America (LATAM) will showcase its portfolio of specialized and sustainable materials solutions and services at the ABRE Sustainability Forum.

LONG BEACH, California – January 19, 2024 – Avient Corporation, a leading provider of specialized and sustainable material solutions and services, announced its Specialty Inks team will be highlighting new additions and updates to its sustainable inks portfolio starting today at Impressions Expo Long Beach, an annual trade show dedicated to the imprinted and decorated apparel industry. The Avient Specialty Inks team is exhibiting in booth 1621 at the Impressions Expo in Long Beach, California, from January 19-21, 2024.

With modular construction emerging as a faster and more efficient building method, our Advanced Composites team identified an opportunity to bring the benefits of thermoplastic composite sandwich panels — well-known to our transportation and marine customers — into this space,” said Mike Mosley, General Manager of Advanced Composites at Avient. Through the collaboration of a cross-functional team, we harnessed Avient’s materials science and product development expertise to develop and incorporate proprietary flame retardant technology into the panel material formulation.

Learn how molded-in color can offer the same eye-popping effects of paint at a greater efficiency and lower cost. See how our specially formulated colorants can help differentiate your brand How can you make the most of color, from design through processing?

Our effectiveness in combating slavery and human trafficking In 2024 the following key performance indicators (KPIs) will be used to measure how effective we have been in ensuring that slavery and human trafficking is not taking place in any part of our business or supply chains  100% completion of the Code of Conduct for all associates Page 3 of 3 Our on-going commitment As part of our modern slavery strategy we will continue to monitor the progress we have made and build on our achievements and initiatives in the next financial year. Our procurement and compliance teams will continue to focus on identifying and addressing any potential risks in our supply chain and the business will continue to provide awareness and training to all of its employees.

HOW IT WORKS Excelite additives typically contain 70%wt of active chemical foaming agent (CFA), dispersed in a liquid carrier, thus promoting greater product efficiency. EXCELITE VS POWDER • Enables a greater level of density control, through consistent distribution in the polymer • Simplifies and optimizes resin compounding capabilities (PVC dry blends) • Enables greater control over foaming and expands processing window when re-introducing regrind • Clean and highly accurate dosing process, with fewer of the health and safety concerns that can become apparent with powder CFAs EXCELITE VS PELLET • Being significantly more concentrated, Excelite additive enables lower total cost to foam • Can achieve lower density, less carrier influence • Finer and tighter cell structure through better additive distribution • Improved linear consistency of cell structure as ColorMatrix pumps continually meter output, giving greater stability over material dosing • Improved plant working capital as lower let down ratios means less material is consumed and reduces inventory holdings TECHNICAL SUPPORT • Avient has a market leading service team which understands foaming processes, we assist customers to deliver performance and production efficiencies with Excelite™ technology • Please contact your local Avient representative for additional information on our line of foaming additives www.avient.com Copyright © 2020, Avient Corporation.

ColorWorks™ Design and Technology Centers: an invaluable source of ideas, inspiration, and technical guidance provided by a dedicated team of experts to establish high-impact color concepts at the earliest stages of product development in close collaboration with customers at four global centers How Avient Can Help with Metal Replacement for Applications in the Healthcare Industry: presented by Catherine Hu, Senior Marketing Specialist from Specialty Engineered Materials Asia, April 24 at 1:50 pm  

KEY CHARACTERISTICS • Manufactured at four ISO 13485 certified sites, providing global consistency and increased security of supply • Documented change control beyond CAS number, reducing risk of change • Available as additive concentrates, ready-to-use additive formulations or ready-to-use additive/ colorant formulations for different polymers REGULATORY SUPPORT • Raw materials tested to: - ISO 10993-1 and USP biological evaluation - European Pharmacopeia 3.1.3/3.1.5 (polyolefin) - USP (polyethylene) - ICH Q3D elemental impurities • Registered Drug Master File (Type III) and/or Device Master File • Food contact established with FDA/EU* APPLICATION BULLETIN * FDA/EU compliance information available upon request; exceptions may occur Healthcare use limitations apply—see below. For more detailed information on Mevopur uses and restrictions see www.avient.com/healthcare-use-limitations-mevopur-products or contact your Avient sales representative. 1.844.4AVIENT www.avient.com

Explore how floating solar power stations get weathering protection from anti-uv color concentrate How TPEs Can Help Medical and Pharmaceutical Manufacturers Meet Growing Global Demand This white paper details how TPEs can be used to meet global demand for healthcare devices and apparatus

Explore how floating solar power stations get weathering protection from anti-uv color concentrate How TPEs Can Help Medical and Pharmaceutical Manufacturers Meet Growing Global Demand This white paper details how TPEs can be used to meet global demand for healthcare devices and apparatus