On 2022年11月2日, the Company redeemed the entire outstanding $600 million aggregate principal amount of the 5.25% Senior Notes due 2023年3月15日. On 2022年11月2日, the Company redeemed the entire outstanding $600 million aggregate principal amount of the 5.25% Senior Notes due 2023年3月15日.

Select from: ☑ No (7.30.16.4) Consumption of purchased heat, steam, and cooling (MWh) 0 (7.30.16.5) Consumption of self-generated heat, steam, and cooling (MWh) 0 (7.30.16.6) Total electricity/heat/steam/cooling energy consumption (MWh) 3776.51 (7.30.16.7) Provide details of the electricity consumption excluded NA South Africa 320 (7.30.16.1) Consumption of purchased electricity (MWh) 784.83 (7.30.16.2) Consumption of self-generated electricity (MWh) 0 (7.30.16.3) Is some or all of this electricity consumption excluded from your RE100 commitment? Row 65 (9.3.1.1) Facility reference number Select from: ☑ Facility 13 (9.3.1.3) Value chain stage Select from: ☑ Direct operations (9.3.1.4) Dependencies, impacts, risks, and/or opportunities identified at this facility Select all that apply 599 ☑ Risks (9.3.1.5) Withdrawals or discharges in the reporting year Select from: ☑ Yes, withdrawals and discharges (9.3.1.7) Country/Area & River basin Thailand ☑ Other, please specify :Sa Keo (9.3.1.8) Latitude 0 (9.3.1.9) Longitude 0 (9.3.1.10) Located in area with water stress Select from: ☑ Yes (9.3.1.13) Total water withdrawals at this facility (megaliters) 0 (9.3.1.14) Comparison of total withdrawals with previous reporting year Select from: ☑ About the same (9.3.1.15) Withdrawals from fresh surface water, including rainwater, water from wetlands, rivers and lakes 600 0 (9.3.1.16) Withdrawals from brackish surface water/seawater 0 (9.3.1.17) Withdrawals from groundwater - renewable 0 (9.3.1.18) Withdrawals from groundwater - non-renewable 0 (9.3.1.19) Withdrawals from produced/entrained water 0 (9.3.1.20) Withdrawals from third party sources 0 (9.3.1.21) Total water discharges at this facility (megaliters) 0 (9.3.1.22) Comparison of total discharges with previous reporting year Select from: ☑ About the same (9.3.1.23) Discharges to fresh surface water 0 (9.3.1.24) Discharges to brackish surface water/seawater 601 0 (9.3.1.25) Discharges to groundwater 0 (9.3.1.26) Discharges to third party destinations 0 (9.3.1.27) Total water consumption at this facility (megaliters) 0 (9.3.1.28) Comparison of total consumption with previous reporting year Select from: ☑ About the same (9.3.1.29) Please explain Avient does not externally disclose water information at the site level.

EPS GROWTH *EPS excluding special items and income from equity affiliates ^2009 has not been restated for subsequent changes in accounting principles or discontinued operations 2011 2012 2013 2014 2015 2016 2009 2010 2011 2012 2013 2014 2015 2016 750 600 450 300 150 ANNUAL DIVIDEND CUMULATIVE SHARE REPURCHASES M LA TI V S R S ($ M IL LI S) $850 M ILLIO N SIN CE 2011 $697 $2.13 12 +20 +29 +45 +61 +78 5 POLYONE CORPORATION United States Securities and Exchange Commission Washington, DC 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended 2016年12月31日 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .