AIRCRAFT INTERIOR OEM A I R C R A F T F L O O R I N G • Meet aircraft flammability requirements (FAA) • Provide flame retardance and smoke mitigation • Maintain physical properties • Control viscosity and allow enhanced processability • Retain product integrity as contaminant free • Provide product traceability • Provided strong global EHS and regulatory support to minimize risk • Offered a solution to improve quality consistency and control viscosity • Enhanced mixing capability and improved processing temperature and imprint hold • Allowed greater security of supply with multiple manufacturing locations • Provided an integrated solution of plastisols and pigment dispersions that met traceability requirements with JIT delivery KEY REQUIREMENTS QUALITY + PERFORMANCE WHY AVIENT? AVIENT SOLUTION CORE™ Vinyl Plastisols LEARN MORECopyright © 2024, Avient Corporation.

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Tax adjustments include the net tax expense/benefit from one-time income tax items, the set-up or reversal of uncertain tax position reserves and deferred income tax valuation allowance adjustments. POL IR Presentation - February 2016 2.26.2016 ��PolyOne Investor Presentation�March 2016�� Forward-Looking Statements Use of Non-GAAP Measures PolyOne Commodity to Specialty Transformation 25 Consecutive Quarters of EPS Growth PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Color and Engineered Materials at the�Heart of Specialty Transformation Proof of Performance & 2020 Goals Slide Number 10 Slide Number 11 Slide Number 12 Slide Number 13 Innovation Drives Earnings Growth Investing to Drive Growth Design and Service as a Differentiator Customer First Through World-Class Service Debt Maturities & Pension Funding Free Cash Flow and Strong Balance Sheet �Fund Investment / Shareholder Return Why Invest In PolyOne?

Tough Enough to Protect the Power Grid: Southern States LLC Selects GlasArmor™ Panels from PolyOne PolyOne Board of Directors Declares Quarterly Dividend, Expands Share Repurchase Authorization

From clothes and accessory brands to auto manufacturers, electronics manufacturers and even medical device companies, the problem of counterfeit merchandise is growing. Recently developed brand protection technologies can help give manufacturers the edge they need to protect their products, reduce or eliminate false warranty costs and even expand into new geographic areas with confidence.

Avient Announces Phoenix Location to Serve as a ColorWorks™ Design & Technology Center, Expanding Innovative Color Solutions and Guidance for Plastic Color and Design   PHOENIX – January 22, 2024 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today announced the official designation of their Phoenix, Arizona location as a ColorWorks™ Design & Technology Center, expanding innovative color solutions and guidance for plastic color and design.   About Avient  

These materials typically offer very high temperature and chemical resistance, along with excellent mechanical performance, inherent flame retardance and radiation resistance. FLAME RETARDANCE: Inherent flame retardant properties allow these materials to pass important flame/smoke/toxicity (FST) tests needed for use in aircraft cabins and railway compartments. Copyright © 2021, Avient Corporation.

Avient does not provide reconciliations of forward-looking non-GAAP financial measures, such as outlook for Adjusted EBITDA, Adjusted Earnings Per Share, Adjusted Operating Income and Free Cash Flow, to the most comparable GAAP financial measures on a forward-looking basis because Avient is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort. Further, as a result of Avient's portfolio shift to a pure play specialty formulator, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization. The Q3 2022 "Pro Forma APM" adjustments reflect periods prior to the acquisition date and are preliminary estimates for APM’s results for the months of July and August. 2 Reconciliation of Avient consolidated pro forma EBITDA Avient(1) Pro forma APM(1) Pro forma Avient Avient Pro forma APM Pro forma Avient Net income from continuing operations (27.8) 3.9 (23.9) 33.4 0.3 33.7 Income tax expense (1.2) 0.6 (0.6) 2.0 2.5 4.5 Interest expense 37.3 1.8 39.1 19.0 11.2 30.2 Depreciation and amortization 39.8 10.9 50.7 36.6 18.4 55.0 EBITDA 48.1 17.2 65.3 91.0 32.4 123.4 Special items, before tax 82.0 — 82.0 19.9 — 19.9 Interest expense included in special items (10.0) — (10.0) — — — Depreciation included in special items (0.8) — (0.8) (0.9) — (0.9) Adjusted EBITDA $ 119.3 $ 17.2 $ 136.5 $ 110.0 $ 32.4 $ 142.4 (1) - Q3 2022 Avient results reflect one month of APM’s results while owned by Avient, as the acquisition closed on September 1, 2022.

Homepage // News Center // Avient To Add Further Capacity For Medical-Grade Mevopur™ Materials in Asia Pacific SINGAPORE – December 16, 2020 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, announced that it will equip an existing facility in Singapore with a new production line to meet the growing demand for specialty pre-colored ‘medical grade’ Mevopur™ polymers in the region. Demand from local and regional customers for pre-colored Mevopur materials stems from an increase in the Asia Pacific market for medical and diagnostic devices and pharmaceutical packaging.

Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Shades can be adapted to specific color targets and combined with performance enhancing additives such as light stabilizers, antioxidants, anti-microbials, electret, optical brighteners, hydrophobic, flame retardant, and soft touch. The portfolio also benefits from excellent service and regulatory support from experts in fiber coloration and enhancement.

To produce a glossy surface, a polished mold is required and an unfilled grade should be used. When hot sprues are used, the machine nozzle tip should be a free-flow nozzle rather than a reverse tip. Rheological balancing is possible, but only for a specific grade or rheometric curve.