See how our specially formulated colorants can help differentiate your brand

Improve the aesthetics, sustainability, performance and processing of your next project

Proprietary light barrier technology that protects your content from the harmful effects of UV rays

See how our specially formulated colorants can help differentiate your brand

At Avient, we are committed to helping you grow your business with safe and environmentally sound solutions.

To discuss how advanced modeling may enhance your application, contact an expert at Avient today!

Protect your products from the effects of ultraviolet radiation. Protect your products from the effects of ultraviolet radiation. Give your product the extra protection it needs to stand up to daily surface abrasion

Improve the aesthetics, sustainability, performance and processing of your next project ColorMatrix Select can speed your product development cycle Give your product the extra protection it needs to stand up to daily surface abrasion

These highly-talented PolyOne associates add value to our customers and improve sustainability through formulating polymer solutions, such as: • Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through thinner gauge designs and high-performance materials that require less plastic • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood that can improve fuel effi ciency in all modes of transportation • Breakthrough fi ber colorant technology that minimizes the amount of wastewater generated during our customers’ production processes • R&D projects aimed to improve the recyclability of materials and packaging across a spectrum of end uses NO SURPRISES PLEDGESM At PolyOne, we are committed to helping you grow your business with safe and environmentally sound solutions. The reports, proxy statements and other information we file are available to the public at the SEC’s website at http://www.sec.gov. SHAREHOLDER INQUIRIES If you have any questions concerning your account as a shareholder, name or address changes, inquiries regarding stock certificates, or if you need tax information regarding your account, please contact our transfer agent: Equiniti Trust Company 1110 Centre Pointe Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-855-598-2615 or 1-651-450-4064 www.shareowneronline.com Additional information about PolyOne, including current and historic copies of Annual Reports on Form 10-K and other reports filed with the Securities and Exchange Commission, is available online at www.polyone.com or free of charge from: Investor Affairs Administrator PolyOne Corporation 33587 Walker Road Avon Lake, Ohio 44012 Phone: 440-930-1000 ANNUAL MEETING The annual meeting of shareholders of PolyOne will be held May 16, 2019 at 9:00 a.m. at PolyOne’s Corporate headquarters, 33587 Walker Road, Avon Lake, Ohio.

Enhance your cosmetic packaging with Gravi-Tech and Versaflex solutions Consider design trends, materials and processing options when designing your new phone case models.  GLS TPEs are designed to help you stand out from your competitors with reduced appliance movement and noise