Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.  Strong past performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion Page 15 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

The FlexCart Nano unit is designed to operate with non-continuous processes. EQUIPMENT SPECIFICATION The FlexCart Nano unit is a non-configurable, stand- alone unit, and it is specifically designed for small output operations. Key questions for deciding on a FlexCart Nano unit include the type of operation involved and what your process requires: • Is the process non-continuous?

Non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or solely as alternatives to, financial measures prepared in accordance with GAAP. Below is a reconciliation of these non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP. Below is a reconciliation of this non-GAAP financial measure to the most directly comparable financial measure calculated and presented in accordance with GAAP.

VERSAFLEX PKG 4345, 4355, 4365 VERSAFLEX PKG 4465 VERSAFLEX PKG 4570 VERSAFLEX PKG 4665 Chemical Compatibility Soaps, low-cost solution for non-polar oils Soaps, some oils Polar & non-polar oils, non-polar solvents Non-polar oils (abrasion resistant) Regulatory Compliance* REACH SVHC, FDA 21 CFR EU 10/2011 REACH SVHC & FDA 21 CFR FDA CFR FDA CFR Hardness 45A, 55A, 65A 65A 70A 65A Overmolded Substrate Polypropylene Polypropylene Polycarbonate ABS PC/ABS Polycarbonate ABS PC/ABS Color Translucent Translucent Natural Natural * Please contact Avient for additional information HOW CHEMICALLY COMPATIBLE VERSAFLEX PKG TPEs MAKE THE DIFFERENCE IN COSMETIC PACKAGING Chemical compatibility – Versaflex PKG TPEs do not discolor, etch, crack or delaminate when in contact with most soaps, lotions, oils, surfactants and solvents found in cosmetics.

Grants to Non-U.S. Awards to Non-Employee Directors. Non U.S.

Refer to Attachment 7 Reconciliation of Non-GAAP Financial Measures for details regarding adjustments to previously reported results to arrive to the pro forma financial metrics. Below is a reconciliation of these non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP. Below is a reconciliation of these non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP.

In the wire and cable industry, thermoplastics serve to protect by providing electrical insulation, flame resistance, durability, water resistance and color coding to wire coatings and connectors. These specialized polymers offer advantages compared to traditional materials that include design freedom, processability, weight reduction, chemical resistance, flame retardance and lower cost. These undiscounted amounts are included in Accrued expenses and other liabilities and Other non-current liabilities on the accompanying Consolidated Balance Sheets.

Non-compliance with environmental laws and regulations   GRI 406: Non-discrimination Incidents of non-compliance concerning marketing communications

MB3176 RED ROTO NON PHTHALATE PP FR 8-6 LMS-1000

CORE(TM) DB4910 Red Non-Phthalate (PVCRED34 PP FR 8-6 LMS-1000