ColorMatrix is part of the Color, Additives and Inks segment.  In additional they also completed in person training on modern slavery and trafficking. In the Avient Supplier Code of Conduct, which is applicable to the suppliers of ColorMatrix, Avient prescribes that its suppliers should not use slavery or human trafficking in connection with any product supplied to Avient.

Microsoft Word - Avient - Taiwan Sales Terms and Conditions (Avient clean 10-15-24) 1 TERMS AND CONDITIONS THESE TERMS AND CONDITIONS GOVERN THE SALE OF PRODUCTS TO ANOTHER (“BUYER”) BY AVIENT CORPORATION AND ITS AFFILIATES (“SELLER”). 條款與條件 下列條款與條件適用於 AVIENT 公司及其位於臺灣之 關係企業（下稱「賣方」）向他方（下稱「買方」） 之產品銷售。 若買方轉 售產品，買方同意遵守 www.avient.com/terms 上之 《關於買方轉售 Avient 產品之條款與條件》。

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. For the same reasons, Avient is unable to address the probable significance of the unavailable information.

PolyOne Investor Presentation 3Q 2016 Morgan Stanley Global Chemicals and Agriculture Conference November 2016 POLYONE CORPORATION 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans Segment Highlights At a Glance: Color, Additives & Inks At a Glance: Specialty Engineered Materials At a Glance: Designed Structures & Solutions At a Glance: Performance Products & Solutions At a Glance: Distribution Application Examples Luxury Packaging�with Gravitech Density Modified Polymers Medical Device Housings�with Chemically Resistant Engineered Polymers Printed Circuit Boards�with Thermally Conductive Polymers Color & Design Services Outdoor Applications Fiber Colorants�Solutions for clothing, apparel, footwear, automotive & sporting goods Slide Number 34 Metal Replacement Solutions High-Barrier Packaging Containers Investor Presentation - November 2016 r4 (2).pdf Investor Presentation - November 2016

SAFETY & HEALTH POLICY Avient Corporation believes that safety and health are the highest corporate priority. In addition to identifying risk-reduction opportunities, we require each associate—as a condition of employment—to work safely and make safe decisions at all times. Each Avient associate’s responsibility is to give the highest priority to safety and health, both on and off the job.

Cosmetic brands COSMETIC BRANDS C O V E R O F A I R C U S H I O N P O W D E R C O M P A C T • Low coefficient of friction (COF) to balance the opening pressure and sealing performance • General FDA compliance • Good chemical resistance and barrier protection to water and oxygen • Overmold to PP with good compression set • Delivered chemically resistant material with excellent sealing properties and good resilience to achieve requested performance • Provided onsite technical support to improved injection speed and achieve good bonding performance • Offered a material solution that could be leveraged across the customer’s global cosmetic brands Custom Versaflex™ TPE KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION GOOD RESILIENCE + EXCELLENT SEAL LEARN MORE Copyright © 2021, Avient Corporation.

AUTOMOTIVE AFTERMARKET MANUFACTURER S T O R A G E B O X L A T C H • Low coefficient of friction (CoF) to allow for ease-of-use • Colorable to a brand-specified Pantone color • Low odor in the end product • Maintain performance when exposed to outdoor elements and extreme temperatures • Offered lubricious polyketone (PK) material to facilitate easy slide and effective latching • Provided excellent chemical resistance to cleaning and harsh chemicals, such as bleach, isopropyl alcohol and automotive fluids • Formulated a durable material with abrasion resistance, UV stability, and tolerant of temperatures from 0°-140°F • Delivered surety of supply vs. incumbent material LubriOne™ PKE Polyketone Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION RUGGED + DURABLE LEARN MORE Copyright © 2024, Avient Corporation.

Just prior to joining Avient in 2018, he was vice president of Strategy at Hexcel Corporation, responsible for the company’s M&A strategy and execution. Pederson holds a bachelor’s of science in chemical engineering from University of Washington, a master’s of science in chemical engineering from University of Delaware, and an MBA from University of Southern California. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com

RESPIRATORY DEVICE MANUFACTURER C P A P M A C H I N E C O V E R • Good aesthetics with high COF for grip functionality • Chemically bondable to FR PC/ABS down to 1mm • NCS S 9000-N color suitable for UV laser marking to white • Good scratch and mar resistance • Good chemical resistance to detergents, alcohols and bleach • Pass VOCs & out-gassing in accordance to ISO 18562-3/2:2017 • Customized formulation to balance mar resistance, flow, and laser marking whiteness and clarity • Collaborated on tooling improvements to widen processing window and increase yield rate • Provided application development and on- site technical support to manage short shot, sink marks, burn marks and air trap Customized VersaflexTM TPEs WHY AVIENT? AVIENT SOLUTION LASER MARKABLE + BONDABLE LEARN MORE KEY REQUIREMENTS Copyright © 2021, Avient Corporation.

PTFE Wire insulation CONSUMER & AEROSPACE MOLDERS M E T A L L I C - E F F E C T S U L F O N E S O L U T I O N • Metallic appearance • FDA-food contact compliance* • Resistant to repeated washing, steam sterilization, and chemical disinfection cycles • Easy processing to meet flexible design requests • Lightweight to support a reduction in carbon emissions • Created a variety of food contact-approved, brilliant metallic effect colors such as gold, silver, and bronze for optimal aesthetics • Ensured excellent mechanical performance after repeated steam sterilization and harsh chemical cleaning​ cycles • Offered low MOQ with flexible supply options Colorant Chromatics and BASF Ultrason® high-performance polymers in metallic colors KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION LIGHTWEIGHTING + COLORABILITY LEARN MORE © 2024, Avient Corporation. All Rights Reserved * Contact Avient for conditions of use and limitations https://www.avient.com/contact-0 Consumer & aerospace molders