New Rejoin™ PCR Masterbatch Makes 100 Percent PCR a Reality for Polyolefin Packaging CLEVELAND – March 12, 2021 – Avient today announced the launch of Rejoin™ PCR Masterbatch for polyolefin packaging applications.

Additives can be combined with colors into a single masterbatch for convenience. Discover our color masterbatch portfolio for spun-dyed polyester and polyamide. Low-concern masterbatches that protect wire and cable from rats and termites

KEY FEATURES • Formulated with 58–80% fiber by weight • Available in rolls of 25 in/63.4 cm wide unidirectional tape, slit widths available up to 2 in/5 cm • Easily recyclable compared to thermoset composites FIBERS FOR POLYSTRAND TAPES • Fiberglass THERMOPLASTIC RESINS • PP • PE • PETG • aPET • PA6 KEY APPLICATIONS • Building & Construction • Automotive • Consumer & Recreation • Oil & Gas PRODUCT BULLETIN 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation. KEY FEATURES • Compatible with various Fiber-Line fibers, performance-adding processes, and thermoplastic resins to meet your application needs • Tapes available up to 5 inch width via spools or cut-to-length • Rapid prototyping FIBERS FOR FIBER-LINE TAPES • Carbon fiber • Fiberglass • Kevlar® Para-Aramid • Nomex® Meta-Aramid FIBER-LINE PERFORMANCE-ADDING PROCESSES • Coating • Twisting KEY APPLICATIONS • Oil & Gas • Industrial • Aerospace Polystrand™ Thermoplastic Tape Fiber-Line™ Thermoplastic Tape

185651 GY SAN MASTERBATCH 185654 BN SAN MASTERBATCH 131133 GY ABS MASTERBATCH

151828 BK PE MASTERBATCH 154612 PU PE MASTERBATCH 154623 PK PE MASTERBATCH

23351 BN PE Masterbatch Gravel 55 25696 GN PE Masterbatch 25696 GN PE Masterbatch

3025-GYA80 PP GRAY MASTERBATCH 3044-BUA80 PP BLUE MASTERBATCH 3106-YEA80 YELLOW PP MASTERBATCH

224913 TN PEARL PE MASTERBATCH FDM 224914 BL PEARL PE MASTERBATCH FDM 225896 RD PEARL PE MASTERBATCH

Masterbatches are based on specific resins from several major producers. Colorant Chromatics PPSU Masterbatch - Colors for High Temperature Injection Molding Applications Colorant Chromatics™ Precolor and Masterbatch Formulations that counteract yellow tones without sacrificing heat and steam resistance

We are also benefitting from the recent acquisition of Clariant Masterbatch and early synergy capture.  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include the impact the COVID-19 pandemic has on our business, results from operations, financial condition and liquidity; our ability to achieve the strategic and other objectives relating to the acquisition of Clariant's Masterbatch business, including any expected synergies; our ability to successfully integrate Clariant's Masterbatch business and achieve the expected results of the acquisition of Clariant's Masterbatch business, including, without limitation, the acquisition being accretive; disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to continue to pay cash dividends including at the increased rate; an inability to raise or sustain prices for products or services; an ability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to acquisitions and integration, working capital reductions, costs reductions and employee productivity goals; information systems failures and cyberattacks; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.