Equiniti Trust Company 1110 Center Point Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-800-401-1957 www.shareowneronline.com

Adjusted Results Adjusted Adjusted EBITDA

The company is dedicated to serving customers in diverse industries around the globe, by creating value through collaboration, innovation and an unwavering commitment to excellence.  Tax adjustments(2) Adjusted Results

Adjusted earnings per share increased 36% to $0.49; GAAP EPS totaled $0.35 versus $0.24 in the prior year quarter Achieved 20th consecutive quart PolyOne Wins Maintenance Reliability Award, Demonstrating Global Operational Excellence

Adjusted Adjusted Adjusted EBITDA

Adjusted EPS of The non-GAAP financial measures include adjusted EPS, adjusted operating income, adjusted gross margin and adjusted EBITDA. Adjusted EBITDA

Within the last year, we have acquired four excellent specialty businesses that bolstered our technology portfolio," Mr. Tax adjustments(2) Adjusted EBITDA(3)

Tax adjustments(2) Operating income adjusted Tax adjustments (Attachment 3)

Avient reported organic revenue growth for the fourth consecutive quarter and expanded adjusted EBITDA margins 20 bps to 17.5%.   The non-GAAP financial measures include adjusted EPS, adjusted operating income, adjusted EBITDA, and adjusted EBITDA margins. Each of such adjustments has not yet occurred, is out of the Company’s control, and/ or cannot be reasonably predicted.

Newlin said, “We finished 2013 very strong, building on our momentum throughout the year, and we are in an excellent position for another record year in 2014 with strong double-digit adjusted earnings per share growth. Adjusted EPS Adjusted EPS