September 1, 2023 SHANGHAI – September 1, 2023 – Today, Avient Corporation will exhibit at Wire China 2023, highlighting its specialized material solutions and customized services for the wire and cable industry.   With our complete range of wire and cable solutions for applications in telecommunications, electronics, and transportation, Avient can help consistently meet product specification challenges and add value through ease of processing, product performance, and cost-saving,” said Say-Eng Lee, vice president and general manager, Color & Additives Asia at Avient.  

IQ Design assists customers in identifying time and cost savings opportunities within their new product development process. May 1 Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

REINFORCED THERMOPLASTIC PIPE F O R O I L + G A S • Reinforcement for HDPE pipe to meet the performance of traditional steel pipe for oil and gas applications • Temperature performance up to 65˚C with operating pressure up to 1500 psi • Spoolable, lightweight material to simplify transport and installation • Provided material compatibility with HDPE and added reinforcement to meet burst strength requirements • Customized tape thickness to meet specific processing needs • Ensured supply chain reliability with fast delivery and quality control in North America • Flexible, reinforced plastic solution enabled spoolable pipe and reduced weight Polystrand™ Continuous Glass Fiber Reinforced Polyethylene Tape KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION STRONG – DURABLE – LIGHTWEIGHT LEARN MORECopyright © 2021, Avient Corporation.

Glucose Monitoring App Snapshot draft MEDICAL DEVICE OEM C O N T I N U O U S G L U C O S E M O N I T O R I N G S Y S T E M • Adapt to strict processing requirements of a secondary operation put in place to manufacture a new device model • Meet material size and thickness requirements while achieving desired color target • Overcome material unpredictability and sensitivity to heat, light and moisture • Minimize impact of supply chain instability and changes • Offered support for processing under low pressure conditions and at every stage of manufacturing • Performed extensive R&D work to consistently deliver the customer’s color target of a hard-to-achieve light gray • Effectively addressed all material challenges and sensitivities • Provided regular ‘summaries of understanding’ to keep up with changing forecasts and ordering patterns Mevopur™ Pre-color Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION PROCESSING + MATERIAL PERFORMANCE LEARN MORE © 2022, Avient Corporation, All Rights Reserved.

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Mistake 1 If fear of the unknown is an issue, or if a former experience with metallics or pearlescents, for example, has created fear of using them again, consider asking your colorant supplier for ways to avoid these issues.  Learn more about your polymer coloring options by contacting an expert at Avient today!

GEON C7001 GRY 2827 AUTO C8003 GRY 2827 AUTO Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

BLACK AUTO AIR VERSION A BLACK AUTO AIR VERSION B Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

This statement has been published in accordance with section 54(1) of the Modern Slavery Act 2015 and constitutes the second modern slavery and human trafficking statement of ColorMatrix Europe Limited (“ColorMatrix”) and covers the 2022 financial year. Global Supplier Quality Manual Without the dedication of our supplier base, Avient would not be able to achieve customer satisfaction, deliver conforming products or maintain our internal Quality Policy.

© 2019, All Right Reserved PolyOne Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 AUTOMOTIVE PARTS MANUFACTURER P L A T E H E A T E X C H A N G E R • High thermal conductivity • Very good flow rate for thin walls • Chemical resistance to glycol • Good aging for both chemical & temperature resistance • Improved thermal performance by eliminating the effects of corrosion • Reduced overall part weight • Provided greater design freedom meaning a more complex part could be designed and molded • Enabled several heat exchangers to be consolidated into one, saving space in the vehicle and increasing efficiency Therma-Tech™ Thermally Conductive Formulation KEY REQUIREMENTS WHY AVIENT? THERMAL CONDUCTIVITY AVIENT SOLUTION LEARN MORE Copyright © 2020, Avient Corporation.