Attachment 1 1) Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

Office Supplies Pet Care & Supplies Auto-injectors and Drug Delivery Pens

Office Supplies Pet Care & Supplies Auto-injectors and Drug Delivery Pens

At PolyOne, Javier has increased collaboration among our businesses and with our strategic suppliers. Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K.

PolyOne Corporation Page 1 PolyOne Investor Presentation Wells Fargo Industrial & Construction Conference May 2015 PolyOne Corporation Page 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995.  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to:  The final amount of charges resulting from the planned North American asset realignment and the Company’s ability to realize anticipated savings and operational benefits from the asset realignment;  Our ability to achieve the strategic and other objectives relating to acquisitions, including any expected synergies;  Our ability to successfully integrate acquired companies and achieve the expected results of the acquisitions, including, without limitation, the acquisitions being accretive;  Disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future;  The financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability;  The speed and extent of an economic recovery, including the recovery of the housing market;  Our ability to achieve new business gains;  The effect on foreign operations of currency fluctuations, tariffs, and other political, economic and regulatory risks;  Changes in polymer consumption growth rates in the markets where we conduct business;  Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online;  Fluctuations in raw material prices, quality and supply and in energy prices and supply;  Production outages or material costs associated with scheduled or unscheduled maintenance programs;  Unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters;  An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions, employee productivity goals, and an inability to raise or sustain prices for products or services;  An inability to raise or sustain prices for products or services;  An inability to maintain appropriate relations with unions and employees;  The inability to achieve expected results from our acquisition activities;  Our ability to continue to pay cash dividends;  The amount and timing of repurchases of our common shares, if any; and  Other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation 1) Special items are a non-GAAP financial measure.

Anything that has a #1 recycling symbol is made from PET or rPET. In addition, chain extender additives can improve IV for better strength and performance. supply and the estimated demand for rPET.

Attachment 1 Special items (1): Avient Announces Quarterly Dividend...

Hohenrhein 1 No:6/1 No: 149/1

The necessary increase in efficiencies has pushed optimization efforts into every facet of product development and distribution—from supply chain through production. Given these hurdles, brand owners are looking for new ways to integrate faster throughput and greater scalability into their supply chains while controlling costs. Specifically, here are five ways TPEs can help the healthcare industry meet an anticipated capacity crunch: 1.

Developed to meet the growing luxury packaging industry needs for a cost-effective alternative to metal, the portfolio expansion includes 15 grades suitable for electroplating and physical vapor deposition (PVD) processes. The combination of our density modified technology with metal plating allows customers to have more design freedom and elevate the sensory experience while also saving time and cost.”  About Avient