Items List of items on the PO Unanswered Comments Your comments on the PO for Avient as well as Avient's comments that you need to respond to. Contact your customer Avient representative to get the PO back on track. The Purchase Order Lines table shows the following information for all the PO lines: 4 For your custom view, you also add the following additional information: ASN lines, carrier, confirmed quantity, delivery date, invoiced, line level text, need by date, received, ship method, ship note, shipment date, shipped quantity, and tracking number.

In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans Specialty platform operating mix percentage Platform sales and operating income (OI) 2006Y* 2007Y* 2008Y* 2009Y* 2010Y* 2011Y* Global Specialty Engineered Materials Sales $ 345.3 $ 384.4 $ 514.0 $ 402.9 $ 517.4 $ 575.1 Global Color, Additives and Inks Sales 531.8 560.5 554.3 459.8 527.4 544.6 Specialty Platform Sales $ 877.1 $ 944.9 $ 1,068.3 $ 862.7 $ 1,044.8 $ 1,119.7 Performance Products and Solutions Sales 1,166.2 1,086.8 1,001.4 667.7 776.3 865.4 PolyOne Distribution Sales 732.8 744.3 796.7 625.1 911.9 996.5 Corporate and Eliminations (153.7) (133.3) (127.7) (94.8) (111.1) (118.1) Total Sales $ 2,622.4 $ 2,642.7 $ 2,738.7 $ 2,060.7 $ 2,621.9 $ 2,863.5 Global Specialty Engineered Materials OI $ 3.9 $ 4.9 $ 17.6 $ 20.6 $ 49.7 $ 45.9 Global Color, Additives and Inks OI 8.9 25.7 28.1 25.2 37.7 43.4 Specialty Platform OI $ 12.8 $ 30.6 $ 45.7 $ 45.8 $ 87.4 $ 89.3 Performance Products and Solutions OI 64.2 65.8 31.3 33.1 54.0 62.4 PolyOne Distribution OI 19.2 22.1 28.1 24.8 42.0 56.0 Sunbelt Joint Venture OI 102.9 34.8 28.6 25.5 18.9 5.0 Corporate and eliminations (4.6) (25.5) (28.9) (40.8) (32.5) (26.4) Special items in OI 39.1 (47.8) (396.2) 48.7 4.8 46.7 Operating income (loss) GAAP $ 233.6 $ 80.0 $ (291.4) $ 137.1 $ 174.6 $ 233.0 Sunbelt equity income (107.0) (40.8) (32.5) (29.7) (23.1) (5.7) Special items in OI (39.1) 47.8 396.2 (48.7) (4.8) (46.7) Operating income adjusted $ 87.5 $ 87.0 $ 72.3 $ 58.7 $ 146.7 $ 180.6 Global Specialty Engineered Materials - OI % of sales 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% Global Color, Additives and Inks - OI % of sales 1.7% 4.6% 5.1% 5.5% 7.1% 8.0% Specialty platform OI - % of sales 1.5% 3.2% 4.3% 5.3% 8.4% 8.0% PP&S operating OI - % of sales 5.5% 6.1% 3.1% 5.0% 7.0% 7.2% Distribution OI - % of sales 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% PolyOne OI adjusted - % of sales 3.3% 3.3% 2.6% 2.8% 5.6% 6.3% * Historical results include the Resin and Specialty Coatings businesses within the Performance Products and Solutions segment. ** Pro Forma results include Spartech and Glasforms acquisitions, Specialty Coatings reclass and excludes the Resin business assets. Average Debt Q1 2012 Q2 2012 Q3 2012 Q4 2012 Q1 2013 Average PolyOne Debt $ 706.4 $ 705.8 $ 705.2 $ 706.9 $ 1055.5 $ 776.0 Average Equity Q1 2012 Q2 2012 Q3 2012 Q4 2012 Q1 2013 Average PolyOne shareholders’ equity $ 611.3 $ 604.3 $ 629.3 $ 629.1 $ 871.8 $ 669.2 Platform sales and operating income (OI) 2012Y* 2012PF** Q1 2013 Global Specialty Engineered Materials Sales $ 543.6 $ 773.0 $ 159.8 Global Color, Additives and Inks Sales 703.5 828.5 205.3 Designed Structures & Solutions -- 850.6 41.5 Specialty Platform Sales $ 1,247.1 2,452.1 406.6 Performance Products and Solutions Sales 837.0 696.1 159.7 PolyOne Distribution Sales 1,030.3 1,030.3 268.0 Corporate and Eliminations (121.8) (121.6) (33.2) Total Sales $ 2,992.6 $ 4,056.9 $ 801.1 Global Specialty Engineered Materials OI $ 47.0 $ 47.7 $ 16.2 Global Color, Additives and Inks OI 66.8 81.6 24.1 Designed Structures & Solutions -- 20.9 1.9 Specialty Platform OI $ 113.8 $ 150.2 $ 42.2 Performance Products and Solutions OI 74.9 37.4 13.0 PolyOne Distribution OI 66.0 66.0 16.2 Corporate and eliminations (33.7) (40.0) (14.3) Special items in OI (53.9) (53.9) (16.6) Operating income - GAAP $ 167.1 $ 159.7 $ 40.5 Special items in OI 53.9 53.9 16.6 Operating income adjusted $ 221.0 $ 213.6 $ 57.1 Global Specialty Engineered Materials - OI % of sales 8.6% 6.1% 10.1% Global Color, Additives and Inks - OI % of sales 9.5% 9.8% 11.7% Designed Structures & Solutions -- 2.5% 4.6% Specialty platform OI % of sales 9.1% 6.1% 10.4% PP&S operating OI % of sales 9.0% 5.4% 8.1% Distribution OI % of sales 6.4% 6.4% 6.0% PolyOne OI adjusted, % of sales 7.4% 5.3% 7.1% PolyOne Investor Presentation�Credit Suisse Boston Basic Materials Conference ��June 26, 2013� Forward – Looking Statements Use of Non GAAP Measures Strategy and Execution Drive Results – Since 2006: Four Pillar Strategy 2013 Portfolio Transformation Highlights PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Proof of Performance & 2015 Goals Innovation Drives Earnings Growth We are Experts in Polymer Science and Formulation Positioned for Strong Growth First Quarter Financial Highlights Debt Maturities & Liquidity Summary – 3/31/13 Use of Cash Why Invest In PolyOne?

ROBOTIC EMULATION ENABLES PERSONALIZED PROSTHETICS WITH COMPOSITES Photo courtesy of the DoD Center for the Intrepid COMPOSITE SPRINGS PROVIDE FLEXIBILITY IN PROSTHETIC PERFORMANCE AND DESIGN © 2022, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more, please contact Avient at 1.844.4AVIENT (1.844.428.4368) or visit www.avient.com. In addition to adjusting to a new way of life, amputees are often challenged with identifying and acquiring an appropriate prosthetic device. They looked to the engineering team at Avient for material selection and manufacturing guidance.

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and the applicable customer specific requirements Revision:1 For Bureau Veritas Certification Holding, Le Triangle de l'Arche, 8 Cours du Triangle - 92800 Puteaux - France None Bureau Veritas Certification Certificate N°: FR072877- IATF IATF Certificate N°: 442787 Date Of Expiration: 01-February-2025 Date Of Certification: 02-February-2022 PRODUCT(S) DELIVERED colour with additive concentrates for thermoplastic resins and speciality compounds obtained by mixing and extrusion PERMITTED EXCLUSION(S) SCOPE Design and manufacturing Bureau Veritas Certification certify that the Quality Management System of the above organisation has been audited and found to be in accordance with the requirements of Route de la Vavrette, 01250, TOSSIAT France PolyOne France Tossiat Awarded to Certificate of Approval REMOTE SUPPORT FUNCTION(S) (The official document is in English. Revision:1 For Bureau Veritas Certification Holding, Le Triangle de l'Arche, 8 Cours du Triangle - 92800 Puteaux - France Bureau Veritas Certification Certificate N°: FR072877- IATF IATF Certificate N°: 442787 Date Of Expiration: 01-February-2025 Date Of Certification: 02-February-2022 Route de la Vavrette, 01250, TOSSIAT France PolyOne France Tossiat Awarded to Appendix to the Certificate of Approval Name Address Scope AVIENT LUXEMBOURG ROUTE DE BASTOGNE, 19, 9836, POMMERLOCH Luxembourg Logistic, Supplier Management, Purchasing PolyOne Europe Logistics 7 rue Blériot, 4460, GRACE HOLLOGNE Belgium Warehousing Polyone Europe ul.

Any translations of this document shall be used for reference only.) 1/2 Certificate of Approval AWARDED TO PolyOne France Tossiat Route de la vavrette, 01250, Tossiat - France IATF USI: LWZS4P Bureau Veritas Certification certify that the Quality Management System of the above organisation has been audited and found to be in accordance with the requirements of IATF 16949 - FIRST EDITION and the applicable customer specific requirements SCOPE Design and manufacturing PERMITTED EXCLUSION(S) None PRODUCT(S) DELIVERED colour with additive concentrates for thermoplastic resins and speciality compounds obtained by mixing and extrusion https://e-cer.bureauveritas.com/68LJQE0ZV0CO6I7YW0YSXOUMV9WWROQPHPI2AOHRRLFFVRAVTFVZGXKWIE3TOWLTTKEWCPQB9UNAPXHH6T0HXOMUEDVYPRPJLEXBBTKQYPBRICYOKY143TECQ5UMHGA3JX Date Of Certification: 11 December 2024 Date Of Expiration: 10 December 2027 IATF Certificate N°: 0558656 Bureau Veritas Certification Certificate No: FR094003 - IATF Revision: 1 For Bureau Veritas Certification Holding, Tour ALTO, 4 place des saisons, 92400 COURBEVOIE – France (The official document is in English. Any translations of this document shall be used for reference only.) 2/2 Appendix to the Certificate of Approval AWARDED TO PolyOne France Tossiat Route de la vavrette, 01250, Tossiat - France IATF USI: LWZS4P REMOTE SUPPORT FUNCTION(S) NAME ADDRESS SCOPE AVIENT LUXEMBOURG 19, Route de bastogne, 9638, Pommerloch - Luxembourg IATF USI: GAZS9A Purchasing, Logistics, Supplier Management PolyOne Europe Logistics 7 Rue bleriot, 4460, Grace-Hollogne - Belgium IATF USI: P4WA4Y Warehousing Polyone Poland Ul. wschdnia 6, 99-300, Kutno - Poland IATF USI: C4W5ZL Logistics https://e-cer.bureauveritas.com/68LJQE0ZV0CO6I7YW0YSXOUMV9WWROQPHPI2AOHRRLFFVRAVTFVZGXKWIE3TOWLTTKEWCPQB9UNAPXHH6T0HXOMUEDVYPRPJLEXBBTKQYPBRICYOKY143TECQ5UMHGA3JX 2024-12-13T10:07:11+0100 Authenticity and Integrity

Table of Contents POLYONE CORPORATION 3 GAAP Financial Information Recast for DSS Divestiture Sales 759.6$ 838.7$ 821.1$ 754.4$ 3,173.8$ 828.7$ 841.5$ 806.1$ 741.7$ 3,218.0$ 754.0$ 775.5$ 729.2$ 665.4$ 2,924.1$ Cost of sales 598.6 657.1 661.4 657.0 2,574.1 660.2 674.2 644.1 602.7 2,581.2 589.9 599.6 564.2 518.9 2,272.6 Gross margin 161.0 181.6 159.7 97.4 599.7 168.5 167.3 162.0 139.0 636.8 164.1 175.9 165.0 146.5 651.5 Selling and administrative 104.8 108.5 104.2 66.1 383.6 112.5 118.0 104.1 151.6 486.2 93.8 97.2 90.7 112.2 393.9 Income from equity affiliates and minority interest 0.1 - - 26.8 26.9 - - - - - - - - - - Operating income (loss) 56.3 73.1 55.5 58.1 243.0 56.0 49.3 57.9 (12.6) 150.6 70.3 78.7 74.3 34.3 257.6 Interest expense, net (15.6) (16.6) (15.9) (15.2) (63.3) (15.5) (15.7) (15.4) (15.5) (62.1) (16.1) (16.2) (16.2) (15.5) (64.0) Premium on early extinguishment of debt (10.6) - (5.2) - (15.8) - - - - - - - - (16.4) (16.4) Other income (expense), net 1.5 (1.3) (1.5) - (1.3) (0.7) (0.4) (1.6) (1.4) (4.1) (0.6) (1.2) (1.7) 0.3 (3.2) Income (loss) before income taxes 31.6 55.2 32.9 42.9 162.6 39.8 33.2 40.9 (29.5) 84.4 53.6 61.3 56.4 2.7 174.0 Income tax (expense) benefit (10.8) (21.6) (13.4) (16.6) (62.4) (10.7) (2.6) (12.0) 15.6 (9.7) (23.3) 4.3 (8.8) 2.3 (25.5) Net income (loss) from continuing operations 20.8 33.6 19.5 26.3 100.2 29.1 30.6 28.9 (13.9) 74.7 30.3 65.6 47.6 5.0 148.5 Net (loss) income from discontinued operations, net of income taxes (5.7) 147.0 3.3 (2.1) 142.5 0.1 0.9 3.8 (1.1) 3.7 (0.1) 1.4 (3.1) (2.0) (3.8) Net income (loss) 15.1 180.6 22.8 24.2 242.7 29.2 31.5 32.7 (15.0) 78.4 30.2 67.0 44.5 3.0 144.7 Less: Non-controlling interest 0.2 0.3 0.2 0.4 1.1 0.2 0.2 - 0.4 0.8 - (0.2) - 0.1 (0.1) Net income (loss) attributable to PolyOne common shareholders 15.3$ 180.9$ 23.0$ 24.6$ 243.8$ 29.4$ 31.7$ 32.7$ (14.6)$ 79.2$ 30.2$ 66.8$ 44.5$ 3.1$ 144.6$ Earnings per share attributable to PolyOne common shareholders - Basic Continuing operations 0.23$ 0.35$ 0.21$ 0.28$ 1.06$ 0.31$ 0.33$ 0.32$ (0.15)$ 0.82$ 0.34$ 0.73$ 0.55$ 0.06$ 1.69$ Discontinued operations (0.06)$ 1.50$ 0.03$ (0.02)$ 1.49$ -$ 0.01$ 0.04$ (0.01)$ 0.04$ -$ 0.02$ (0.04)$ (0.02)$ (0.04)$ Total 0.17$ 1.85$ 0.24$ 0.26$ 2.55$ 0.31$ 0.34$ 0.36$ (0.16)$ 0.86$ 0.34$ 0.75$ 0.51$ 0.04$ 1.65$ Earnings per share attributable to PolyOne common shareholders - Diluted Continuing operations 0.22$ 0.34$ 0.20$ 0.27$ 1.05$ 0.31$ 0.33$ 0.31$ (0.15)$ 0.81$ 0.34$ 0.73$ 0.54$ 0.06$ 1.67$ Discontinued operations (0.06)$ 1.49$ 0.04$ (0.02)$ 1.48$ -$ 0.01$ 0.04$ (0.01)$ 0.04$ -$ 0.01$ (0.04)$ (0.02)$ (0.04)$ Total 0.16$ 1.83$ 0.24$ 0.25$ 2.53$ 0.31$ 0.34$ 0.35$ (0.16)$ 0.85$ 0.34$ 0.74$ 0.50$ 0.04$ 1.63$ Sales 738.5$ 758.2$ 746.6$ 694.8$ 2,938.1$ 796.7$ Cost of sales 561.9 576.3 580.5 542.3 2,261.0 614.4 Gross margin 176.6 181.9 166.1 152.5 677.1 182.3 Selling and administrative 106.2 100.1 94.1 90.4 390.8 98.3 Operating income 70.4 81.8 72.0 62.1 286.3 84.0 Interest expense, net (14.6) (14.6) (15.1) (15.4) (59.7) (14.6) Premium on early extinguishment of debt - (0.4) - - (0.4) (0.3) Other income (expense), net - 0.1 (0.1) 0.4 0.4 (1.1) Income before income taxes 55.8 66.9 56.8 47.1 226.6 68.0 Income tax expense (17.6) (16.8) (14.0) (12.0) (60.4) (19.7) Net income from continuing operations 38.2 50.1 42.8 35.1 166.2 48.3 Net income (loss) from discontinued operations, net of income taxes 0.8 (0.1) (0.5) (1.4) (1.2) (1.4) Net income 39.0 50.0 42.3 33.7 165.0 46.9 Less: Non-controlling interest 0.1 - - 0.1 0.2 - Net income attributable to PolyOne common shareholders 39.1$ 50.0$ 42.3$ 33.8$ 165.2$ 46.9$ Earnings per share attributable to PolyOne common shareholders - Basic Continuing operations 0.45$ 0.59$ 0.51$ 0.43$ 1.98$ 0.58$ Discontinued operations 0.01$ -$ (0.01)$ (0.02)$ (0.01)$ (0.01)$ Total 0.46$ 0.59$ 0.50$ 0.41$ 1.97$ 0.57$ Earnings per share attributable to PolyOne common shareholders - Diluted Continuing operations 0.45$ 0.59$ 0.51$ 0.42$ 1.96$ 0.58$ Discontinued operations 0.01$ -$ (0.01)$ (0.02)$ (0.01)$ (0.01)$ Total 0.46$ 0.59$ 0.50$ 0.40$ 1.95$ 0.57$ POLYONE CORPORATION 4 Adjusted Financial Information Recast for DSS Divestiture Sales 759.6$ 838.7$ 821.1$ 754.4$ 3,173.8$ 828.7$ 841.5$ 806.1$ 741.7$ 3,218.0$ 754.0$ 775.5$ 729.2$ 665.4$ 2,924.1$ Cost of sales 601.6 670.6 656.6 606.9 2,535.7 656.0 660.1 637.0 592.6 2,545.7 588.7 597.4 561.0 511.0 2,258.1 Gross margin 158.0 168.1 164.5 147.5 638.1 172.7 181.4 169.1 149.1 672.3 165.3 178.1 168.2 154.4 666.0 Selling and administrative 102.4 106.2 107.6 107.5 423.7 109.6 108.4 100.0 94.5 412.5 91.6 93.1 88.1 96.5 369.3 Operating income 55.6 61.9 56.9 40.0 214.4 63.1 73.0 69.1 54.6 259.8 73.7 85.0 80.1 57.9 296.7 Interest expense, net (13.7) (16.6) (15.9) (15.2) (61.4) (15.5) (15.7) (15.4) (15.5) (62.1) (16.1) (16.2) (16.2) (15.5) (64.0) Other income (expense), net 0.1 (1.3) (1.5) - (2.7) (0.7) (0.9) (1.7) (1.5) (4.8) (0.6) (1.2) (1.8) 0.3 (3.3) Income before income taxes 42.0 44.0 39.5 24.8 150.3 46.9 56.4 52.0 37.6 192.9 57.0 67.6 62.1 42.7 229.4 Income tax expense (14.2) (16.1) (13.5) (9.8) (53.6) (14.9) (18.3) (16.6) (12.0) (61.8) (18.8) (21.3) (19.4) (12.1) (71.6) Adjusted net income from continuing operations 27.8 27.9 26.0 15.0 96.7 32.0 38.1 35.4 25.6 131.1 38.2 46.3 42.7 30.6 157.8 Less: Non-controlling interest 0.2 0.3 0.2 0.4 1.1 0.2 0.2 - 0.4 0.8 - (0.2) - 0.1 (0.1) Adjusted net income attributable to PolyOne common shareholders - continuing operations 28.0$ 28.2$ 26.2$ 15.4$ 97.8$ 32.2$ 38.3$ 35.4$ 26.0$ 131.9$ 38.2$ 46.1$ 42.7$ 30.7$ 157.7$ Adjusted earnings per share attributable to PolyOne common shareholders - Diluted 0.30$ 0.28$ 0.27$ 0.15$ 1.01$ 0.34$ 0.41$ 0.38$ 0.28$ 1.41$ 0.43$ 0.51$ 0.48$ 0.36$ 1.78$ Sales 738.5$ 758.2$ 746.6$ 694.8$ 2,938.1$ 796.7$ Cost of sales 557.8 576.5 576.1 540.7 2,251.1 612.0 Gross margin 180.7 181.7 170.5 154.1 687.0 184.7 Selling and administrative 100.0 93.9 88.3 94.9 377.1 99.0 Operating income 80.7 87.8 82.2 59.2 309.9 85.7 Interest expense, net (14.6) (14.6) (15.1) (15.4) (59.7) (14.6) Other (expense) income, net (0.2) 0.2 (0.1) 0.3 0.2 (1.2) Income before income taxes 65.9 73.4 67.0 44.1 250.4 69.9 Income tax expense (21.0) (23.1) (20.7) (11.5) (76.3) (20.7) Adjusted net income from continuing operations 44.9 50.3 46.3 32.6 174.1 49.2 Less: Non-controlling interest 0.1 - - 0.1 0.2 - Adjusted net income attributable to PolyOne common shareholders - continuing operations 45.0$ 50.3$ 46.3$ 32.7$ 174.3$ 49.2$ Adjusted earnings per share attributable to PolyOne common shareholders - Diluted 0.53$ 0.59$ 0.55$ 0.39$ 2.06$ 0.59$ POLYONE CORPORATION 5 Business Segment and Data Recast for DSS Divestiture Sales: Color, Additives and Inks 205.3 229.4 219.0 198.6 852.3 219.6 228.7 212.0 190.5 850.8 208.5 217.4 199.9 184.9 810.7 Specialty Engineered Materials 152.9 158.8 157.6 146.2 615.5 157.4 157.8 145.8 137.3 598.3 141.9 139.7 136.0 125.2 542.8 Performance Products and Solutions 166.6 210.3 207.4 188.9 773.2 207.6 211.2 213.0 184.8 816.6 175.9 190.3 175.2 152.7 694.1 PolyOne Distribution 268.0 275.1 275.0 257.1 1,075.2 284.1 287.0 280.5 262.8 1,114.4 265.7 266.8 259.5 242.1 1,034.1 Corporate and Eliminations (33.2) (34.9) (37.9) (36.4) (142.4) (40.0) (43.2) (45.2) (33.7) (162.1) (38.0) (38.7) (41.4) (39.5) (157.6) Sales 759.6 838.7 821.1 754.4 3,173.8 828.7 841.5 806.1 741.7 3,218.0 754.0 775.5 729.2 665.4 2,924.1 Gross Margin: Color, Additives and Inks 67.7 75.2 71.8 63.1 277.8 74.9 81.7 71.8 65.1 293.5 73.4 80.0 73.4 67.0 293.8 Specialty Engineered Materials 39.2 39.0 39.2 35.8 153.2 42.6 43.5 39.7 37.4 163.2 43.0 41.1 39.6 37.3 161.0 Performance Products and Solutions 24.0 26.9 27.6 23.5 102.0 28.0 29.0 29.2 22.8 109.0 22.5 27.4 27.2 24.8 101.9 PolyOne Distribution 28.2 28.1 27.6 24.7 108.6 29.8 28.8 29.3 26.1 114.0 27.8 30.2 29.4 27.2 114.6 Corporate and Eliminations 1.9 12.4 (6.5) (49.7) (41.9) (6.8) (15.7) (8.0) (12.4) (42.9) (2.6) (2.8) (4.6) (9.8) (19.8) Gross Margin 161.0 181.6 159.7 97.4 599.7 168.5 167.3 162.0 139.0 636.8 164.1 175.9 165.0 146.5 651.5 Selling and Administrative Expense: Color, Additives and Inks 43.5 44.3 42.9 43.1 173.8 44.5 44.0 41.7 38.4 168.6 39.6 40.4 38.9 39.5 158.4 Specialty Engineered Materials 23.4 24.0 24.6 24.0 96.0 24.3 24.6 21.3 20.6 90.8 19.9 21.0 19.6 20.9 81.4 Performance Products and Solutions 10.4 11.6 12.5 11.5 46.0 12.0 11.4 11.4 11.1 45.9 11.0 11.1 11.1 11.3 44.5 PolyOne Distribution 12.0 11.2 11.0 11.1 45.3 12.6 11.5 10.6 11.1 45.8 12.1 11.1 11.8 11.6 46.6 Corporate and Eliminations 15.5 17.4 13.2 (23.6) 22.5 19.1 26.5 19.1 70.4 135.1 11.2 13.6 9.3 28.9 63.0 Selling and Administrative Expense 104.8 108.5 104.2 66.1 383.6 112.5 118.0 104.1 151.6 486.2 93.8 97.2 90.7 112.2 393.9 Operating Income: Color, Additives and Inks 24.2 30.9 28.9 20.0 104.0 30.4 37.7 30.1 26.7 124.9 33.8 39.6 34.5 27.5 135.4 Specialty Engineered Materials 15.8 15.0 14.6 11.8 57.2 18.3 18.9 18.4 16.8 72.4 23.1 20.1 20.0 16.4 79.6 Performance Products and Solutions 13.6 15.3 15.1 12.0 56.0 16.0 17.6 17.8 11.7 63.1 11.5 16.3 16.1 13.5 57.4 PolyOne Distribution 16.2 16.9 16.6 13.6 63.3 17.2 17.3 18.7 15.0 68.2 15.7 19.1 17.6 15.6 68.0 Corporate and Eliminations (13.5) (5.0) (19.7) 0.7 (37.5) (25.9) (42.2) (27.1) (82.8) (178.0) (13.8) (16.4) (13.9) (38.7) (82.8) Operating Income (loss) 56.3 73.1 55.5 58.1 243.0 56.0 49.3 57.9 (12.6) 150.6 70.3 78.7 74.3 34.3 257.6 Sales: Color, Additives and Inks 204.9 212.2 195.9 184.7 797.7 211.8 Specialty Engineered Materials 141.0 143.3 146.2 135.3 565.8 159.1 Performance Products and Solutions 166.2 172.8 171.3 158.2 668.5 183.7 PolyOne Distribution 268.8 272.6 274.8 254.8 1,071.0 286.1 Corporate and Eliminations (42.4) (42.7) (41.6) (38.2) (164.9) (44.0) Sales 738.5 758.2 746.6 694.8 2,938.1 796.7 Gross Margin: Color, Additives and Inks 75.3 78.0 70.0 62.8 286.1 75.2 Specialty Engineered Materials 44.2 43.0 41.7 38.6 167.5 46.1 Performance Products and Solutions 32.4 33.0 29.2 26.6 121.2 33.9 PolyOne Distribution 30.7 29.5 29.6 27.3 117.1 31.4 Corporate and Eliminations (6.0) (1.6) (4.4) (2.8) (14.8) (4.3) Gross Margin 176.6 181.9 166.1 152.5 677.1 182.3 Selling and Administrative Expense: Color, Additives and Inks 40.4 39.8 38.6 39.8 158.6 40.1 Specialty Engineered Materials 20.8 21.6 21.2 22.8 86.4 22.5 Performance Products and Solutions 12.7 11.7 11.2 11.2 46.8 11.8 PolyOne Distribution 13.2 11.7 11.4 12.6 48.9 12.8 Corporate and Eliminations 19.1 15.3 11.7 4.0 50.1 11.1 Selling and Administrative Expense 106.2 100.1 94.1 90.4 390.8 98.3 Operating Income: Color, Additives and Inks 34.9 38.2 31.4 23.0 127.5 35.1 Specialty Engineered Materials 23.4 21.4 20.5 15.8 81.1 23.6 Performance Products and Solutions 19.7 21.3 18.0 15.4 74.4 22.1 PolyOne Distribution 17.5 17.8 18.2 14.7 68.2 18.6 Corporate and Eliminations (25.1) (16.9) (16.1) (6.8) (64.9) (15.4) Operating Income 70.4 81.8 72.0 62.1 286.3 84.0 POLYONE CORPORATION 6 Non-GAAP Reconciliations Sales 759.6 838.7 821.1 754.4 3,173.8 828.7 841.5 806.1 741.7 3,218.0 754.0 775.5 729.2 665.4 2,924.1 Gross margin - GAAP 161.0 181.6 159.7 97.4 599.7 168.5 167.3 162.0 139.0 636.8 164.1 175.9 165.0 146.5 651.5 Special items in gross margin (see slide 7) (3.0) (13.5) 4.8 50.1 38.4 4.2 14.1 7.1 10.1 35.5 1.2 2.2 3.2 7.9 14.5 Adjusted gross margin 158.0 168.1 164.5 147.5 638.1 172.7 181.4 169.1 149.1 672.3 165.3 178.1 168.2 154.4 666.0 Adjusted gross margin as a percent of sales 20.8% 20.0% 20.0% 19.6% 20.1% 20.8% 21.6% 21.0% 20.1% 20.9% 21.9% 23.0% 23.1% 23.2% 22.8% Operating income - GAAP 56.3 73.1 55.5 58.1 243.0 56.0 49.3 57.9 (12.6) 150.6 70.3 78.7 74.3 34.3 257.6 Special items in operating income (see slide 7) (0.7) (11.2) 1.4 (18.1) (28.6) 7.1 23.7 11.2 67.2 109.2 3.4 6.3 5.8 23.6 39.1 Adjusted operating income 55.6 61.9 56.9 40.0 214.4 63.1 73.0 69.1 54.6 259.8 73.7 85.0 80.1 57.9 296.7 Adjusted operating income as a percent of sales 7.3% 7.4% 6.9% 5.3% 6.8% 7.6% 8.7% 8.6% 7.4% 8.1% 9.8% 11.0% 11.0% 8.7% 10.1% Sales 738.5 758.2 746.6 694.8 2,938.1 796.7 Gross margin - GAAP 176.6 181.9 166.1 152.5 677.1 182.3 Special items in gross margin (see slide 7) 4.1 (0.2) 4.4 1.6 9.9 2.4 Adjusted gross margin 180.7 181.7 170.5 154.1 687.0 184.7 Adjusted gross margin as a percent of sales 24.5% 24.0% 22.8% 22.2% 23.4% 23.2% Operating income - GAAP 70.4 81.8 72.0 62.1 286.3 84.0 Special items in operating income (see slide 7) 10.3 6.0 10.2 (2.9) 23.6 1.7 Adjusted operating income 80.7 87.8 82.2 59.2 309.9 85.7 Adjusted operating income as a percent of sales 10.9% 11.6% 11.0% 8.5% 10.5% 10.8% POLYONE CORPORATION 7 Summary of Special Items Cost of sales: Restructuring Costs - - - (2.5) (2.5) (3.3) (13.2) (2.8) (7.4) (26.7) (0.2) (0.2) (1.0) (6.3) (7.7) Environmental remediation costs (2.0) (1.3) (4.8) (52.6) (60.7) (0.9) (0.9) (5.9) (2.6) (10.3) (1.5) (2.0) (4.3) (1.5) (9.3) Pension & other post-retirement benefits - mark-to-market adjustment - - - 1.6 1.6 - - - (2.0) (2.0) - - - (1.0) (1.0) Reimbursement of previously incurred environmental costs 5.2 14.9 - 3.4 23.5 - - 1.6 2.1 3.7 0.5 - 2.1 0.9 3.5 Acquisition related adjustments (0.2) (0.1) - - (0.3) - - - (0.2) (0.2) - - - - - Impact on cost of sales 3.0 13.5 (4.8) (50.1) (38.4) (4.2) (14.1) (7.1) (10.1) (35.5) (1.2) (2.2) (3.2) (7.9) (14.5) Selling and administrative expense: Restructuring, legal and other (2.3) (1.9) 4.1 (1.0) (1.1) (2.7) (9.3) (3.9) 1.0 (14.9) (1.9) (3.4) (1.8) (3.9) (11.0) Unrealized gain on foreign currency option contracts 0.4 0.2 0.3 0.2 1.1 - - - - - - - - - - Pension & other post-retirement benefits - mark-to-market adjustment - - 42.4 42.4 - - - (54.5) (54.5) - - - (10.6) (10.6) Acquisition/divestiture related costs (0.5) (0.6) (1.0) (0.2) (2.3) (0.2) (0.3) (0.2) (3.6) (4.3) (0.3) (0.7) (0.8) (1.2) (3.0) Impact on selling and administrative expense (2.4) (2.3) 3.4 41.4 40.1 (2.9) (9.6) (4.1) (57.1) (73.7) (2.2) (4.1) (2.6) (15.7) (24.6) Gain on sale of investment in equity affiliates 0.1 - - 26.8 26.9 - - - - - - - - - - Impact on operating income 0.7 11.2 (1.4) 18.1 28.6 (7.1) (23.7) (11.2) (67.2) (109.2) (3.4) (6.3) (5.8) (23.6) (39.1) - - - Debt extinguishment costs (10.6) - (5.2) - (15.8) - - - - - - - - (16.4) (16.4) Bridge loan commitment fees - interest expense (1.9) - - - (1.9) - - - - - - - - - - Other income (expense), net 1.4 - - - 1.4 - 0.5 0.1 0.1 0.7 - - 0.1 - 0.1 Impact on income before income taxes (10.4) 11.2 (6.6) 18.1 12.3 (7.1) (23.2) (11.1) (67.1) (108.5) (3.4) (6.3) (5.7) (40.0) (55.4) Income tax benefit on above special items 3.9 (5.3) 1.9 (7.1) (6.6) 2.6 10.5 4.5 24.0 41.6 1.4 1.7 1.0 14.6 18.7 Tax adjustments (0.5) (0.2) (1.8) 0.3 (2.2) 1.6 5.2 0.1 3.6 10.5 (5.9) 23.9 9.6 (0.2) 27.4 Impact of special items on net income (7.0) 5.7 (6.5) 11.3 3.5 (2.9) (7.5) (6.5) (39.5) (56.4) (7.9) 19.3 4.9 (25.6) (9.3) Diluted earnings per common share impact (0.08)$ 0.06$ (0.07)$ 0.12$ 0.04$ (0.03)$ (0.08)$ (0.07)$ (0.43)$ (0.60)$ (0.09)$ 0.22$ 0.06$ (0.30)$ (0.11)$ Cost of sales: Restructuring Costs 0.1 (1.0) - (0.2) (1.1) - Environmental remediation costs (1.7) (2.1) (2.4) (2.2) (8.4) (2.2) Pension & other post-retirement benefits - mark-to-market adjustment - - - 0.3 0.3 - Reimbursement of previously incurred environmental costs - 5.3 - 0.8 6.1 - Acquisition related adjustments (2.5) (2.0) (2.0) (0.3) (6.8) (0.2) Impact on cost of sales (4.1) 0.2 (4.4) (1.6) (9.9) (2.4) Selling and administrative expense: Restructuring, legal and other (5.9) (5.6) (5.3) (3.0) (19.8) 1.4 Unrealized gain on foreign currency option contracts - - - - - - Pension & other post-retirement benefits - mark-to-market adjustment - - - 8.1 8.1 - Acquisition/divestiture related costs (0.3) (0.6) (0.5) (0.6) (2.0) (0.7) Impact on selling and administrative expense (6.2) (6.2) (5.8) 4.5 (13.7) 0.7 Gain on sale of investment in equity affiliates - - - - - - Impact on operating income (10.3) (6.0) (10.2) 2.9 (23.6) (1.7) Debt extinguishment costs - (0.4) - - (0.4) (0.3) Bridge loan commitment fees - interest expense - - - - - - Other income (expense), net 0.2 (0.1) - 0.1 0.2 0.1 Impact on income before income taxes (10.1) (6.5) (10.2) 3.0 (23.8) (1.9) Income tax benefit on above special items 3.8 2.6 3.7 (1.8) 8.3 0.9 Tax adjustments (0.4) 3.7 3.0 1.3 7.6 0.1 Impact of special items on net income (6.7) (0.2) (3.5) 2.5 (7.9) (0.9) Diluted earnings per common share impact (0.08)$ -$ (0.04)$ 0.03$ (0.10)$ (0.01)$ Recast Financial Information for Discontinued Operations Table of Contents GAAP Financial Information Recast for DSS Divestiture Adjusted Financial Information Recast for DSS Divestiture Business Segment and Data Recast for DSS Divestiture Non-GAAP Reconciliations Summary of Special Items

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Antimony trioxide has the unique ability to make halogen-based plastic additives more effective in reducing the flammability of the finished plastics. ATO has also been found to be useful as a catalyst for PET manufacture, as a frictional additive in automotive brake linings, as a clarifier for glass, as an opacifier for enamels, as a coating for titanium dioxide applications, and as a stabilizer for certain pigments.

In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans S&P 500 All time high of $43.34 July 1st, 2014 PolyOne Corporation Page 8 2006 2014 YTD 2015 “Where we were” “Where we are” Target 1) Operating Income % Specialty: Global Color, Additives & Inks 1.7% 15.2% 12 – 16% Global Specialty Engineered Materials 1.1% 11.8% 12 – 16% Designed Structures & Solutions -- 7.1% 8 – 10% Performance Products & Solutions 5.5% 8.0% 9 – 12% Distribution 2.6% 6.0% 6 – 7.5% 2) Specialty Platform % of Operating Income 6.0% 66% 65 – 75% 3) ROIC* 5.0% 9.9% 15% 4) Adjusted EPS Growth N/A 40% Double Digit Expansion Proof of Performance & 2015 Goals *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period (Est. in 2012) PolyOne Corporation Page 9 Bridge to $2.50 Adjusted EPS by 2015 2015 EPS: $2.50 2013 EPS: $1.31 Continued Gross Margin Expansion Mergers & Acquisitions Spartech Accretion Incremental Share Buybacks Ongoing LSS Programs (50-100 bps/yr) Accelerated Innovation & Mix Improvement Several Levers to Drive Growth Mid Single Digit Revenue CAGR PolyOne Corporation Page 10 Innovation Drives Earnings Growth *Percentage of Specialty Platform revenue from products introduced in last five years $20 $53 2006 2013 Research & Development Spending ($ millions) Specialty Platform Vitality Index Progression* 14.3% 30.7% 2006 2013 Specialty Platform Gross Margin % 19.5% 43.0% 2006 2013 Specialty Vitality Index Target ≥ 35% PolyOne Corporation Page 11 Prototype Frame Opportunity Scale-up & Test Market Build Business Case Commercial Launch Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 4 11 5 10 6 9 3 4 2 15 9 1 10 4 Breakthrough Platform Derivative A Rich Pipeline of Opportunity* Number of Projects 25 14 19 17 18 93 Addressable Market ($ millions) TBD TBD $800 $450 $450 $1,700 *Pipeline as of May 29, 2014 as presented during our Innovation Day PolyOne Corporation Page 12 Healthcare Consumer Packaging and Additive Technology Transportation Unique and Innovative Solutions https://www.dropbox.com/sh/dwe4t8aacvhb8ui/uD3p_bdglP/Presentation revise pics/GLS Beverage can closure XO 2.jpg https://www.dropbox.com/sh/dwe4t8aacvhb8ui/-YgkycKypw/Anti-Counterfeiting release & images/GN1979.JPG PolyOne Corporation Page 13 Megatrends Aligned with Key End Markets Decreasing Dependence on Fossil Fuels Protecting the Environment Improving Health and Wellness Megatrend End Markets Globalizing and Localizing Health & Wellness Transportation Packaging Consumer PolyOne Corporation Page 14 60% 100% 20% 30% 40% 50% 60% 70% 80% 90% 100% 2008 2014 Pension Funding** As of June 30, 2014 Debt Maturities & Pension Funding – 6/30/14 Net Debt / EBITDA* = 1.8x $48 $317 $600 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2020 2023 Debt Maturities As of June 30, 2014 ($ millions) Coupon Rates: 7.500% 7.375% 5.250% ** includes US-qualified pension plans only *TTM 6/30/2014 PolyOne Corporation Page 15 Free Cash Flow and Strong Balance Sheet Fund Investment / Shareholder Return $0.16 $0.20 $0.24 $0.32 $0.10 $0.20 $0.30 $0.40 2011 2012 2013 2014 Annual Dividend Expanding our sales, marketing, and technical capabilities Targets that expand our: • Specialty offerings • End market presence • Geographic footprint • Operating Margin Synergy opportunities Adjacent material solutions Repurchased 1.8 million shares in Q2 2014 Repurchased 8.2 million shares since early 2013  11.8 million shares are available for repurchase under the current authorization Organic Growth Acquisitions Share Repurchases Dividends  Investing in operational and LSS initiatives (including synergy capture) Manufacturing alignment PolyOne Corporation Page 16 PolyOne Core Values Innovation Collaboration Excellence PolyOne Corporation Page 17 The New PolyOne: A Specialty Growth Company Why Invest In PolyOne? Platform operating income mix percentage 2005Y* 2008Y* 2010Y* 2013Y 2014 Q2 Global Color, Additives and Inks $ 4.3 $ 28.1 $ 37.7 $ 104.0 $ 68.1 Global Specialty Engineered Materials 0.4 17.6 49.7 57.2 37.2 Designed Structures and Solutions - - - 33.4 24.1 Specialty Platform $ 4.7 $ 45.7 $ 87.4 $ 194.6 $ 129.4 Performance Products and Solutions 75.7 31.3 54.0 56.0 33.6 Distribution 19.5 28.1 42.0 63.3 34.5 Joint ventures 91.9 28.6 18.9 - - Corporate and eliminations (51.5) (425.1) (27.7) (82.4) (91.7) Operating income (loss) GAAP $ 140.3 $ (291.4) $ 174.6 $ 231.5 $ 105.8 Less: Corporate operating expense 51.5 425.1 27.7 82.4 91.7 Operating income excluding Corporate $ 191.8 $ 133.7 $ 202.3 $ 313.9 $ 197.5 Specialty platform operating mix percentage 2% 34% 43% 62% 66% * Historical results include the Resin and Specialty Coatings businesses within the Performance Products and Solutions segment.