As part of the OnColor™ Polymer Colorants masterbatch portfolio, this group of ten masterbatch colorants enables plastic to mimic naturally occurring materials such as stone, marble, and granite. In combination with surface texture and part geometry, these masterbatches give plastic parts the appearance of naturally-occurring materials so that, for example, designers could create a toaster that appears to be carved out of granite. In addition, the masterbatch can contain other performance and/or process-enhancing additives customized to specific needs.

Avient acquired the Clariant Masterbatch business (CMB) on 2020年7月1日 (the “Acquisition Date”). Operating Income $3,783 $4,100 (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition Previous Guidance Current Guidance $3,783 $4,300 $308 $360 $308 $410 $1.93 $2.40 $1.93 $2.80 (1) (1)(1) (1)(1) (1) 12 BALANCE SHEET • Deleveraging to 1.9x net debt to adjusted EBITDA by the end of 2021 • Driven by record adjusted EBITDA performance and strong free cash flow generation from asset light business • Future cash deployment: M&A, opportunistic share repurchases and balance sheet / continued leverage reduction 3.5x 2.7x 1.9x Net Debt / Adjusted EBITDA ($ in millions) 2021E Adjusted EBITDA 560$ Free Cash Flow 275$ Total Debt 1,860 Less: Cash (800) Net Debt 1,060$ 2021E Net Debt / Adjusted EBITDA 1.9x (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition SUSTAINABILITY • Most recent Sustainability report substantially expanded disclosure on key environmental and social topics We will deliver for our stakeholders through multiple value creation levers—many of which are unique to Avient: o Demand for sustainable solutions, healthcare, and composites, together with Clariant Masterbatch revenue synergies, that will drive 2021 revenue growth of 14% and long-term growth in excess of GDP o Clariant Masterbatch cost synergy capture will result in significant near-term benefit In addition, we remain committed to increasing annual dividends in line with earnings growth and opportunistically buying back shares, all while remaining modestly levered.

121390 GYA LDPE MASTERBATCH 106947 AQ PEARL PE MASTERBATCH 106939 BN PEARL PE MASTERBATCH

FDM 118792 GN TPU MASTERBATCH FDM 66627 BL TPU MASTERBATCH 52091 BK TPU MASTERBATCH

Avient offers color concentrates (a.k.a. masterbatches) for spin-dyeing virgin and recycled fiber-grade polymers. Discover our color masterbatch portfolio for spun-dyed polyester and polyamide Masterbatches for Spun-Dyed PP: Remafin™ 纤维着色剂

Avient offers color concentrates (a.k.a. masterbatches) for spin-dyeing virgin and recycled fiber-grade polymers. Discover our color masterbatch portfolio for spun-dyed polyester and polyamide Masterbatches for Spun-Dyed PP: Remafin™ 纤维着色剂

Avient offers color concentrates (a.k.a. masterbatches) for spin-dyeing virgin and recycled fiber-grade polymers. Discover our color masterbatch portfolio for spun-dyed polyester and polyamide Masterbatches for Spun-Dyed PP: Remafin™ 纤维着色剂

Avient acquired the Clariant Masterbatch business (CMB) on 2020年7月1日 (the “Acquisition Date”). That’s Avient. 21,000+ CUSTOMERS >75% ARE CUSTOMIZED SOLUTIONS TO UNIQUE SPECIFICATIONS of sales 5 In July 2020, we completed the acquisition of the Clariant Masterbatch business, the largest acquisition in the 20-year history of our company. It’s in this spirit that we joined legacy PolyOne and the Clariant Masterbatch business, two complementary businesses, and formed a new one that we’ve named Avient.

Executive Vice President and CFO, will provide insights and commentary on the company's growth expectations for the first quarter, strong financial position, as well as the status of the previously announced Clariant Masterbatch acquisition.  the time required to consummate the acquisition of Clariant's color and additive masterbatch business; the satisfaction or waiver of conditions in the purchase agreements; any material adverse changes in Clariant's color and additive masterbatch business; the ability to obtain required regulatory or other third-party approvals and consents and otherwise consummate the proposed acquisition of Clariant's color and additive masterbatch business; our ability to achieve the strategic and other objectives relating to the proposed acquisition of Clariant's color and additive masterbatch business, including any expected synergies; our ability to successfully integrate Clariant's color and additive masterbatch business and achieve the expected results of the acquisition of Clariant's color and additive masterbatch business, including, without limitation, the acquisition 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 effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions 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 raise or sustain prices for products or services; an ability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to acquisitions and integration, working capital reductions, costs reductions and employee productivity goals; information systems failures and cyberattacks; 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.