PolyOne To Hold Fourth Quarter 2015 Conference Call...

PolyOne To Hold First Quarter 2018 Conference Call...

Q2 2013 PolyOne Corporation Earnings Conference Call Q1 2013 PolyOne Corporation Earnings Conference Call Q4 2012 PolyOne Corporation Earnings Conference Call

Taxes, Fees, and Duties. Seller reserves to itself all applicable duty drawback allowances, and Buyer shall provide assistance in connection with Seller’s application for the same. Buyer may not assign rights or delegate duties hereunder except with the prior written consent of Seller, not to be unreasonably withheld.

Taxes, Fees, and Duties. Buyer may not assign rights or delegate duties hereunder except with the prior written consent of Seller, not to be unreasonably withheld. Seller may assign rights or delegate duties and/or subcontract the performance of Seller’s obligations hereunder without the consent of Buyer.

Avient Colorants Indonesia Administration, Site management (EHS), Manufacture and Infrastructure, Laboratory (QC and Technical Development), Maintenance, Warehouse and Transport, Demand Inventory Planning, Call-off, Waste Water Treatment Plant Gatot Subroto Km. 4, Jl. Administration, Manufacture, Laboratory, Warehouse Plasticos 28 Santa Clara Coatitla Ecatepec de Morelos Estado de México 55540 Mexico Avient Corporation Administration, Site management (Facitilities, EHS), Manufacture, Laboratory (QC Transport, SCM (DIP, Logistics, CSD, Call-off), QC, Product Stewardship 4 Rothwell Avenue, Albany Industrial Estate Albany 0632 New Zealand 1–A1, Sector 20, Korangi Industrial Area 74900 Karachi Pakistan Avient Pakistan (Private) Ltd. Administration, Site management (Facitilities, EHS), Manufacture, Laboratory (QC Transport, SCM(DIP, Logistics, CSD, Call-off), QC, Product Stewardship 30, Hsing Pang Road Taoyuan 33068 Taiwan Page 3 of 4 Thailand Ltd.

Taxes, Fees, and Duties. Buyer may not assign rights or delegate duties hereunder except with the prior written consent of Seller, not to be unreasonably withheld. Seller may assign rights or delegate duties and/or subcontract the performance of Seller’s obligations hereunder without the consent of Buyer.

History Originally called HT-1, Nomex® was first developed in the 1960’s and made commercially available in 1967 by DuPont™.

The most common instrument for measurement of hardness is called the Shore durometer.

Conference call participants in the question and answer session should pre-register using the link at avient.com/investors, or here, to receive the dial-in numbers and a personal PIN, which are required to access the conference call.