04624E12884R1S We hereby certify that the organization: Fiber-Line Asia Pacific (Changzhou) Co., Ltd.

Key Features • Choose from single twisted fibers or cords • Properly tensioned and torque balanced • Twist level optimization for strength or flex fatigue resistance • 50 – 300,000 denier range capability • Hybrid products also available FIBER-LINE® FIBERS SUITABLE FOR TWISTING • Kevlar® Para-Aramid • Nomex® Meta-Aramid • Vectran® LCP • Zylon® PBO • Carbon Fiber • Technora® • PET Polyester FIBER-LINE® PRODUCTS ADDED BY TWISTING • Ripcords • Strength Members • Drive Belt & Hose Reinforcement • Industrial Fabric Yarn • Wire Harness Yarn TWISTING FIBERS PROCESSES PRODUCTS Overview FIBER-LINE® has the ability to custom twist an endless amount of different twist levels on a variety of high performance synthetic fibers.

Testing is on a scale of 1–10 (low-high odor) 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Contact Avient to tap into our expertise and learn more about our specialty TPEs.

As a key aspect of our talent pipeline, we partner with leading universities around the world to hire approximately 140 associates each year into full-time, co-op or internship opportunities. Indefinite-lived intangible assets primarily consist of the Dyneema, GLS, ColorMatrix, Gordon Composites, and Fiber-Line trade names. incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, SEC File No. 1-16091) 10.3 Credit Agreement, dated November 12, 2015, by and among PolyOne Corporation, as borrower, Citibank, N.A., as administrative agent, each of Citigroup Global Markets Inc., Wells Fargo Securities LLC, Goldman, Sachs & Co., HSBC Securities (USA) Inc. and Morgan Stanley & Co.

We recruit at more than 25 leading universities around the world and hire approximately 140 new graduates each year as full-time, co-ops or interns. If, after assessing the totality of events and circumstances, we determine it is more likely than not that the fair value is less than carrying value, a quantitative impairment test is performed for each asset, as described above. 41 AVIENT CORPORATION Indefinite-lived intangible assets primarily consist of the GLS, ColorMatrix, Gordon Composites, and Fiber-Line trade names. incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, SEC File No. 1-16091) 10.3 Credit Agreement, dated November 12, 2015, by and among PolyOne Corporation, as borrower, Citibank, N.A., as administrative agent, each of Citigroup Global Markets Inc., Wells Fargo Securities LLC, Goldman, Sachs & Co., HSBC Securities (USA) Inc. and Morgan Stanley & Co.

She joined Dow in 2009 as Global General Manager, Performance Materials and President and Chief Executive Officer of ANGUS Chemical Co. Grace & Co Grace & Co. to address a decrease in the number of peers as a result of industry consolidation and add appropriate companies against which to review executive compensation levels and pay design practices.

CYAN BLUE PET ELECTRIC BLUE PET GREEN PET

Avient Resources ColorMatrix™ FlexOne™ Brochure Avient Resources

Pet Care & Supplies Avient Services Learn more about Avient's robust catalog of services.

In order for ghosting to occur, these 5 factors must co-exist. 1. www.avient.com Copyright © 2020, Avient Corporation. www.avient.com Copyright © 2020, Avient Corporation.