Utility  — Traditional wood and metal utility poles and cross arms are increasingly being replaced by polymer composites because they are non-conductive, durable, and lighter weight than wood or steel, which makes them easier to install. In all cases, polymer composites enhance performance thanks to their resistance to corrosion, heat, weather, and flame.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. 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. 1) Special items are a non-GAAP financial measure.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures in certain cases throughout this presentation. 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. 1) Special items are a non-GAAP financial measure.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. 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. 1) Special items are a non-GAAP financial measure.

Trilliant™ HC8900 Thermoplastics are chemically resistant polymers that offer improved resistance to harsh chemicals and hospital-grade disinfectants compared to other flame-resistant (FR) polymers such as PC/ABS, PC/PET, and copolyester.

Plenstar™ Formulations for FR Cable give telecommunication plenum applications the flame and smoke performance required to meet UL approvals.

FLAME SCARLET 18-1662TPG PP FR 8-6 LMS-1000

MIXEF214 EF MIXOPAKE FLAME ORANGE PP FR 8-6 LMS-1000

FLAME 2 PC PP FR 8-6 LMS-1000

MC-34754PP CORAL FLAME 192-C PP FR 8-6 LMS-1000