MAJOR TIER 1 SUPPLIER C O N N E C T O R C O V E R • EMI-shielding performance at frequencies from 30 MHz up to 2 GHz • Excellent dimensional stability • Must meet robust mechanical property targets including tensile strength and elongation at break • Worked in close collaboration with the OEM from the start of the development process in order to fully understand their key requirements • Developed a customized material providing the required EMI-shielding performance which, removing the need for secondary metallization manufacturing processes, reduced cycle time Surround™ NN- 14 NICF SIP Black Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION EMI SHIELDING AT LOWER FREQUENCIES LEARN MORE Copyright © 2020, Avient Corporation. https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/surround

The articles are hereby amended by the Shareholders pursuant to Ohio Revised Code section 1701.71. The articles are hereby amended and restated pursuant to Ohio Revised Code section 1701.72. See Ohio Revised Code section 1701.04 for required provisions.

No. 10231X Form W-9 (Rev. 10-2018) AVIENT CORPORATION AVIENT COLORANTS USA LLC ✔ 5 E 33587 WALKER ROAD AVON LAKE, OH 44012 3 4 1 7 3 0 4 8 8 1/15/2021 Form W-9 (Rev. 10-2018) Page 2 By signing the filled-out form, you: 1. Exempt payee code Exemption from FATCA reporting code.

Electrically conductive materials Thermally conductive materials Up to 20 W/mK conductivity

Avient conducted Responsible Care® 14001 workshops at facilities in Italy and Mexico as part of Attaining ACC Responsible Care® 14001 Global Certification for Environmental, Health, Safety, and Security Excellence.  Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K.

CONDUCTIVE PIPETTE TIP MANUFACTURER ACHIEVES SIGNIFICANT SAVINGS © 2021, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about Trilliant™ HC, contact Avient at +1.844.4AVIENT (1.844.428.4368) or visit us at avient.com. THE CHALLENGE A manufacturer of high-quality laboratory research products was eager to expand into the conductive pipette tip market. High-quality conductive pipette tips must meet a number of demanding performance criteria, including: • Accurate measurement of minute quantities of liquid • Hydrophobic properties to minimize fluid retention • Concentric dimensions and warp resistance • Excellent chemical resistance The manufacturer asked Avient for a specialized solution to meet these exacting needs in a timely and efficient manner so they could capitalize on its market opportunity THE SOLUTION Avient’s sales and technical professionals worked closely with the manufacturer to understand the demanding requirements of the end-use application, manufacturing considerations and cost.

Speed to market is essential today, and Avient plays a crucial role in our customers’ success. Assess top 90% of supplier spend for alignment with Avient Sustainability objectives. We are Avient.

Avient Design Avient Design Capabilities Overview - Brochure Therma-Tech™ Thermally Conductive Formulations

Electrically non-conductive Overview: Avient Advanced Composites A guide to Avient’s ballistic panel solutions, their properties, and applications

Antimicrobial and antifungal additives can protect the user interfaces and touchpoints from mold, mildew, and bacteria, while antistatic and conductive formulations can prevent static discharge and create safer, statically dissipated plastic parts.   Learn more about Avient's colorant and additive solutions for EV charging equipment