Our operations on, and ownership of, real property are subject to extensive environmental, health and safety laws and regulations at the national, state and local governmental levels. PolyOne Corporation’s management is responsible for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying “Management’s Annual Report on Internal Control over Financial Reporting”. PolyOne’s management is responsible for establishing and maintaining adequate internal control over financial reporting. 2.

PolyOne To participate in the conference call, dial 1-844-835-7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 8783669.  To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and enter conference ID number 8783669.

PolyOne To participate in the conference call, dial 1-844-835-7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 7974277. To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and enter conference ID number 7974277.

To participate in the conference call, dial 1-844-835-7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 86775774.  To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and enter conference ID number 86775774. PolyOne

Management has assessed the effectiveness of PolyOne’s internal control over financial reporting as of December 31, 2016 and has prepared Management’s Annual Report On Internal Control Over Financial Reporting contained on page 66 of this Annual Report, which concludes that as of December 31, 2016, PolyOne’s internal control over financial reporting is effective and that no material weaknesses were identified. PolyOne Corporation’s management is responsible for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying “Management’s Annual Report on Internal Control over Financial Reporting”. PolyOne’s management is responsible for establishing and maintaining adequate internal control over financial reporting. 2.

To participate in the conference call, dial 1-844-835-7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 7899356. To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and enter conference ID number 7899356. PolyOne

H sis background in managing operations in Europe andd Asia/Pacificff provides him with international expertise thatt can be of value to PolyOne. The Committee discussed with PolyOne’s internal and independent auditors the overall scope and audit plans and evaluated their performance. These taxes are incurred because of the Internal Revenue Service’s rules governing business travel by spouses/guests and PolyOne reimburses the associated taxes.

Microsoft Word - PolyOne_English_Thai_Terms and Conditions.docx TERMS AND CONDITIONS These Terms and Conditions apply to the sale of Products by PolyOne Corporation and its subsidiaries. These Terms and Conditions apply to all sales by PolyOne Corporation and its affiliated companies. The United Nations Convention respecting Contracts for the International Sale of Goods shall not apply to transactions under this contract. 14.

We use our unique, consultative approach to solve difficult design, engineering, and manufacturing challenges allowing customers, like you, to: • Simplify your product development process • Expand bandwidth and supplement internal resources • Accelerate speed to market • Differentiate products • Streamline and optimize production With global facilities and localized support to help you where you are, our experts serve as an extension of your product development team to take you from concept to marketplace with speed and rigor, using a full suite of end-to-end support services. Internal Testing Available • Physical • Rheological, thermal, and moisture analysis • Dielectric properties • Laser etching and welding • Microscopy • Liquid, gas, and size exclusion chromatography • Atomic, infrared, and nuclear magnetic resonance spectroscopy • Flammability • X-ray diffractometry • Weathering (QUV & Xenon Arc) • Failure analysis APPLICATION DEVELOPMENT Avient has design, application development and degreed plastics engineers available to give our customers reliable and experienced guidance to help navigate the development process. Application Demonstrator Molds Functional Performance Demonstrator Molds Structural Performance Demonstrator Molds COMPUTER-AIDED ENGINEERING (CAE) We utilize a combination of CAE tools to virtually simulate real-world application performance.

We use our unique, consultative approach to solve difficult design, engineering, and manufacturing challenges allowing customers, like you, to: • Simplify your product development process • Expand bandwidth and supplement internal resources • Accelerate speed to market • Differentiate products • Streamline and optimize production With global facilities and localized support to help you where you are, our experts serve as an extension of your product development team to take you from concept to marketplace with speed and rigor, using a full suite of end-to-end support services. Internal Testing Available • Physical • Rheological, thermal, and moisture analysis • Microscopy • Liquid, gas, and size exclusion chromatography • Atomic, infrared, and nuclear magnetic resonance spectroscopy • Flammability • X-ray diffractometry • Weathering (QUV & Xenon Arc) • Failure analysis APPLICATION DEVELOPMENT Avient has design, application development and degreed plastics engineers available to give our customers reliable and experienced guidance to help navigate the development process. Application Demonstrator Molds Functional Performance Demonstrator Molds Structural Performance Demonstrator Molds COMPUTER-AIDED ENGINEERING (CAE) We utilize a combination of CAE tools to virtually simulate real-world application performance.