Avient’s Cesa™ Stat Antistatic Additives for automotive applications are permanent masterbatches that provide an antistatic effect to molded parts. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Cesa Stat Antistatic Additives for automotive can support customers with electrostatic decay time testing according to Standard DIN EN 61340-2-1 to speed up the development.

C 13832, and Avient S.à r.l., acting through its branch Avient S.à r.l. A 78870 (“Seller”). 1. Terms and Conditions (December 1, 2024)

ITEM 1. Patterson, certify that: 1. Committee: 2 COMMITTEES 1.

Revised: December 20, 2024 AVIENT CORPORATION Securities Trading Policy 1. Pre-arranged Trading Plans: An SEC rule, Rule 10b5-1(c), provides a defense from insider trading liability if trades occur pursuant to a pre-arranged “trading plan” that meets specified conditions. While trading plans can be established for a single trade or a series of trades, the Company prefers that your trading plan be established for a series of trades because Rule 10b5-1 places certain limitations on single trade plans.

ITEM 1. McHenry, Illinois 1. Committees: 1, 2 COMMITTEES 1.

Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com; Media Contact - Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

© 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about CORE™ Vinyl Powders, contact Avient at 1.844.4Avient (844.428.4368) or visit Avient.com. When slush molding a door panel, vinyl powder is added to a hot mold, which melts the powder to a 1 mm-thick coating, and the mold then rotates so that the melted material can fill the entire cavity. THE SOLUTION The supplier’s design team approached Avient in hopes of finding an alternative material that could replace leather yet eliminate processing issues.

The additives are delivered as concentrates to use with a let- down ratio of typically 1 to 4% or as ready-to-use formulations to use without further dilution. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.