Wire & cable manufacturer WIRE & CABLE MANUFACTURER A E R O N A U T I C D A T A T R A N S M I S S I O N C A B L E S • Permanent contrast marking meeting aerospace industry standards SAE AS4373F and EN-3475-706 • Benign marking that, compared to infrared (IR) laser marking, will not damage the jacket surface • Elevated temperature performance in corrosive environments, maintaining dielectric properties under continuous service • No vital optical fiber or data transmission cable interference • Demonstrated fluorinated ethylene propylene (FEP) application expertise incorporating laser marks • Provided formulation expertise in PTFE alternatives • Delivered a high-quality product with no clumping during the extrusion process • Offered a proven array of specific aeronautic colors • Provided commercial, technical, and operational support KEY REQUIREMENTS APPEARANCE + PERFORMANCE WHY AVIENT? AVIENT SOLUTION Colorant Chromatics UV Laser Marking Additives for FEP LEARN MORE© 2024, Avient Corporation. All Rights Reserved https://www.avient.com/products/polymer-additives/laser-marking-additives/colorant-chromatics-uv-laser-marking-technology Wire & cable manufacturer

WOON KEAT MOH Senior Vice President and President, Color, Additives & Inks Woon Keat Moh (“Moh”) is senior vice president and president, Color, Additives & Inks, for Avient Corporation, a premier provider of specialized and sustainable material solutions and services. This has included Sales Director for Avient’s Color and Additives segment in Asia and General Manager of Engineered Materials Asia.

Ltd. 30, Hsing Pang Road 33068 Taoyuan Taiwan Avient Colorants Sweden AB Järnyxegatan 7 Box 9053 200 39 Malmö Sweden Avient Colorants USA LLC 17 Foss Rd. Validity Avient Colorants Singapore Pte Ltd 8 Third Chin Bee Road Jurong Industrial Estate Singapore 618684 Singapore / 3 Appendix Page 3 of 3 The validity of this appendix depends on the validity of the main certificate.

WOON KEAT MOH Senior Vice President, President of Color, Additives & Inks Woon Keat Moh (“Moh”) is Senior Vice President and President of Color, Additives & Inks at Avient Corporation, an innovator of materials solutions that help customers succeed while enabling a sustainable world. This has included Sales Director for Avient’s Color and Additives segment in Asia and General Manager of Engineered Materials Asia.

• Abrasion resistance • High performance for consumer electronics applications MATERIAL DESCRIPTION HARDNESS COLOR OVERMOLD DENSITY (g/cm3) PROPERTY KEY CHARACTERISTIC Versaflex™ CE 3120-65 65A Natural/ Black PC, ABS, Copolyester 1.15 Soft touch, silky feel and good abrasion performance Silky feeling Versaflex™ CE 3130-70 70A Natural PC, ABS, Copolyester 1.04 Silky feel, long-term life, excellent abrasion resistance, performed UV and stain resistance, chemical resistance Non-blooming Versaflex™ CE 3130-80 80A Natural PC, ABS, Copolyester 1.08 Silky feel, good abrasion performance and UV resistance Non-blooming Versaflex™ CE 3320-70 70A Clear PC, ABS, Copolyester 1.08 Excellent UV resistance, blue jean stain Super UV resistance, blue jean resistance Versaflex™ CE 3320-80 80A Clear PC, ABS, Copolyester 1.15 Excellent UV resistance, blue jean stain Excellent UV resistance Versaflex™ CE 3140-65 65A Natural PC, ABS, Copolyester 1.00 Excellent abrasion resistance, chemical resistance, silky feel 5G transparent Versaflex™ CE 3140-90 90A Natural PC, ABS, Copolyester 1.01 Excellent abrasion resistance, chemical resistance, silky feel 5G transparent VIBRATION DAMPING ELASTOMERS MATERIAL DESCRIPTION HARDNESS COLOR OVERMOLD DENSITY Versaflex™ VDT 4201-35N 35A Natural PP 1.00  Versaflex™ VDT 4202-40B 40A Black PP 1.00 Versaflex™ VDT 5120-40 40A Natural Nylon 1.09 Versaflex™ XP 5130 -65 65A Natural PC/ABS 1.03 Versaflex™ CE 3310-80 80A Clear PC/ABS 1.15 Thermoplastic elastomers that dampen vibrations via energy transfer • Excellent vibration damping performance (reduce noise/shaking) • Adhesion to various plastics PC, PC/ABS, ABS, PP • Colorable and translucent grades available • Effective in thin films HEALTHCARE TPEs Avient has performance-grade materials that are compliant with USP VI, ISO 10993-4 and 10993-5. MATERIAL DESCRIPTION HARDNESS COLOR OVERMOLD DENSITY (g/cm3) APPLICATIONS Versaflex™ HC 2110-35N 34A Natural PP/PE 0.89 Resealing, Elastomeric closures for injection Versaflex™ HC 2110-57B 57A Black PP 1.01 Syringe Plungers Versaflex™ HC MT224 75A Clear PP 0.89 Medical tubing Versaflex™ HC BT218 67A Translucent — 0.89 Weldable biopharmaceutical tubing Versaflex™ CL 2242 43A Clear PP 0.89 Overmolding for Versaflex™ CL 2250 50A Clear PP 0.89 Overmolding for Versaflex™ OM 1040X 40A Natural/Black PC/ABS OM 0.92 Overmolding for Versaflex™ OM 3060 60A Clear PC/ABS OM 0.90 Overmolding for FOOD GRADE TPEs Thermoplastic elastomer suitable for use in contact with food • Made without bisphenol A (BPA), phthalates, or heavy metals; select grades compliant with FDA, EU10/2011 and China GB4806 • Resists bites and tears; many are tested and safe to use in microwaves and dishwashers • Can be overmolded to provide a soft touch grip and customized to specific comfort requirements including vibration and noise reduction • Can be injection molded and overmolded right onto a substrate including PP, ABS, etc Eliminate the need for many secondary operations required for other materials so that results are controlled and consistent MATERIAL DESCRIPTION HARDNESS COLOR OVERMOLD DENSITY COMPLIANCE FDA EU GB Dynalloy™ FC 3510 series 40–80A Natural PETG, ABS, PC 1.04 (Aqueous foods; conditions D–G) EU 10/2010 Dynalloy™ FC 7850 & 7860 series 30–80A Translucent/ Natural PP 0.88/0.99 Generic FDA EU Versaflex™ CL2242 43A Clear PP/PC/ABS 0.89 (All foods; conditions A–H) Versaflex™ CL2250 50A Clear PP/PC/ABS 0.89 (Aqueous foods but not over 8% alcohol; conditions B-G.

These grips often feature surface designs, colors and logos tailored to specific game platforms or brands. Avient was able to meet the customer’s exact requirements for color and duration. The material was customized with the special glow-in-the-dark colorant and laser etched with intricate game logos.

Solutions are available for the laser welding of transparent/black, transparent/color, color/color, and black/black parts. APPLICATIONS • Automotive parts • Electrical and electronic housings • Large and small appliance components • Other consumer products, e.g., waterproof watches, and eyewear frames • Healthcare products – ISO and USP pre-tested solutions are sold as Mevopur™ Healthcare Functional Additives BENEFITS • Produces strong, durable, and consistent seams • Available for polyolefins, TPE, ABS, SAN, PA, PC, PMMA, and others on request • Delivered as concentrates or ready-to-use formulations • Can be combined with color into a single product • Specific regulatory compliance available on request, e.g., UL 94 recognition, EU and US food contact • Product guidance from our experts PRODUCT BULLETIN Copyright © 2023, Avient Corporation.

Due to the variation in scrap streams, they are colored black to deliver lot-to-lot consistency, but additional color options are also possible. KEY CHARACTERISTICS • 35–45% PCR/PIR content • Meet automotive standards for VOC, FOG, and odor • Colored black, additional colors are possible • Customizable formulations • Overmoldable to PP MARKETS & APPLICATIONS The reSound REC 7310 series provides a more sustainable TPE choice for automotive interior components and delivers comparable performance to their traditional counterparts.

Platform operating income mix percentage 2005Y 2008Y 2011Y Global Specialty Engineered Materials $ 0.4 $ 17.6 $ 45.9 Global Color, Additives and Inks 4.3 28.1 43.4 Specialty Platform $ 4.7 $ 45.7 $ 89.3 Performance Products and Solutions 75.7 31.3 62.4 Distribution 19.5 28.1 56.0 SunBelt Joint Venture 91.9 28.6 5.0 Corporate (51.5) (425.1) 20.3 Operating income (loss) GAAP $ 140.3 $ (291.4) $ 233.0 Less: Corporate operating expense (income) 51.5 425.1 (20.3) Operating income excluding Corporate $ 191.8 $ 133.7 $ 212.7 Specialty platform operating mix percentage 2% 34% 42% Pro forma platform operating income mix percentage 2007 Pro forma 2011Y Specialty Platform $ 30.6 $ 89.3 Pro forma ColorMatrix - 27.7 Specialty Platform pro forma ColorMatrix $ 30.6 $ 117.0 Performance Products and Solutions 65.8 62.4 Distribution 22.1 56.0 SunBelt Joint Venture 34.8 5.0 Corporate (73.3) 20.3 Operating income pro forma ColorMatrix $ 80.0 $ 260.7 Less: Corporate and SunBelt operating income 73.3 (25.3) Operating income excluding Corporate operating income $ 153.3 $ 235.4 Specialty platform operating mix percentage 20% 50% Adjusted EPS 2006Y 2007Y 2008Y 2009Y 2010Y 2011Y Net Income $ 130.9 $ 40.9 $ (417.0) $ 106.7 $ 162.6 $ 172.6 SunBelt and OxyVinyls equity earnings, after tax (68.5) (26.1) (20.8) (19.0) (14.7) (3.7) Special items, after tax (21.2) 41.4 310.0 (31.0) 15.8 (30.5) Tax adjustments (30.0) (30.7) 147.2 (44.9) (88.3) (42.3) Adjusted net income $ 11.2 $ 25.5 $ 19.4 $ 11.8 $ 75.4 $ 96.1 Diluted shares 92.8 93.1 92.7 93.4 96.0 94.3 Adjusted EPS $ 0.12 $ 0.27 $ 0.21 $ 0.13 $ 0.79 $ 1.02 Adjusted EPS Q1 2011 Q1 2012 Net Income $ 110.2 $ 20.2 SunBelt equity earnings, after tax (3.7) - Special items, after tax (79.8) 6.1 Tax adjustments (1.5) 0.1 Adjusted net income $ 25.2 $ 26.4 Diluted shares 96.4 90.7 Adjusted EPS $ 0.26 $ 0.29 Platform sales and operating income (OI) 2005 2006 2007 2008 2009 2010 2011 Global Specialty Engineered Materials Sales $ 282.5 $ 345.3 $ 384.4 $ 514.0 $ 402.9 $ 517.4 $ 575.1 Global Color, Additives and Inks Sales 503.7 531.8 560.5 554.3 459.8 527.4 544.6 Specialty Platform Sales $ 786.2 $ 877.1 $ 944.9 $ 1,068.3 $ 862.7 $ 1,044.8 $ 1,119.7 Performance Products and Solutions Sales 1,136.3 1,166.2 1,086.8 1,001.4 667.7 776.3 865.4 PolyOne Distribution Sales 679.2 732.8 744.3 796.7 625.1 911.9 996.5 Corporate and Eliminations (151.1) (153.7) (133.3) (127.7) (94.8) (111.1) (118.1) Total Sales $ 2,450.6 $ 2,622.4 $ 2,642.7 $ 2,738.7 $ 2,060.7 $ 2,621.9 $ 2,863.5 Pro forma ColorMatrix Sales 196.0 Total sales pro forma ColorMatrix $ 3,059.5 Global Specialty Engineered Materials OI $ 0.4 $ 3.9 $ 4.9 $ 17.6 $ 20.6 $ 49.7 $ 45.9 Global Color, Additives and Inks OI 4.3 8.9 25.7 28.1 25.2 37.7 43.4 Specialty Platform OI $ 4.7 $ 12.8 $ 30.6 $ 45.7 $ 45.8 $ 87.4 $ 89.3 Performance Products and Solutions OI 75.7 64.2 65.8 31.3 33.1 54.0 62.4 PolyOne Distribution OI 19.5 19.2 22.1 28.1 24.8 42.0 56.0 Sunbelt Joint Venture OI 91.9 102.9 34.8 28.6 25.5 18.9 5.0 Corporate and eliminations (21.8) (4.6) (25.5) (28.9) (40.8) (32.5) (26.4) Special items (29.7) 39.1 (47.8) (396.2) 48.7 4.8 46.7 Operating income (loss) GAAP $ 140.3 $ 233.6 $ 80.0 $ (291.4) $ 137.1 $ 174.6 $ 233.0 Sunbelt equity income (72.5) (107.0) (40.8) (32.5) (29.7) (23.1) (5.7) Special items 29.7 (39.1) 47.8 396.2 (48.7) (4.8) (46.7) Operating income adjusted $ 97.5 $ 87.5 $ 87.0 $ 72.3 $ 58.7 $ 146.7 $ 180.6 Operating income pro forma ColorMatrix 27.7 Operating income adjusted pro forma ColorMatrix $ 208.3 Global Specialty Engineered Materials - OI as a percentage of sales 0.1% 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% Global Color, Additives and Inks - OI as a percentage of sales 0.9% 1.7% 4.6% 5.1% 5.5% 7.1% 8.0% Specialty platform OI as a percentage of sales 0.6% 1.5% 3.2% 4.3% 5.3% 8.4% 8.0% Specialty platform OI as a percentage of sales - pro forma ColorMatrix 8.9% Global Color, Additives and Inks OI as a percentage of sales – pro forma ColorMatrix 9.6% PP&S operating OI as a percentage of sales 6.7% 5.5% 6.1% 3.1% 5.0% 7.0% 7.2% Distribution OI as a percentage of sales 2.9% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% PolyOne OI adjusted, as a percentage of sales 4.0% 3.3% 3.3% 2.6% 2.8% 5.6% 6.3% PolyOne OI adjusted, pro forma for ColorMatrix, as a percent of sales 6.8% Operating income (OI) Q1 2011 Q1 2012 Global Specialty Engineered Materials OI $ 14.0 $ 11.8 Global Color, Additives and Inks OI 11.2 17.3 Specialty Platform OI $ 25.2 $ 29.1 Performance Products and Solutions OI 14.3 17.8 PolyOne Distribution OI 14.7 16.7 Corporate and eliminations (1.6) (10.2) Special items 127.2 (8.5) Operating income (loss) GAAP $ 179.8 $ 44.9 Research and Development (R&D) – Pro forma ColorMatrix 2011 PolyOne R&D $ 36.9 ColorMatrix R&D 3.6 Pro forma R&D $ 40.5 Gross Margin as a percentage of Sales 2006 2011 2011 Pro forma ColorMatrix Specialty platform sales $ 877.1 $ 1,119.7 $ 1,315.7 Specialty platform gross margin 125.2 263.4 345.9 Specialty platform gross margin percentage 14.3 % 23.5 % 26.3 % Average Debt Q4 2010 Q1 2011 Q2 2011 Q3 2011 Q4 2011 Average PolyOne Debt $ 452.9 $ 432.9 $ 432.9 $ 432.9 $ 707.0 n/a Pro forma ColorMatrix 274.1 274.1 274.1 274.1 - n/a Total Debt $ 727.0 $ 707.0 $ 707.0 $ 707.0 $ 707.0 $ 711.0 Average Equity Q4 2010 Q1 2011 Q2 2011 Q3 2011 Q4 2011 Average PolyOne $ 516.0 $ 615.2 $ 629.6 $ 608.5 $ 588.3 $ 591.5

Avon Lake, OH 44012 Colors, Additives & Inks A leading provider of specialized custom color and additive concentrates in solid and liquid form for thermoplastics, dispersions for thermosets, as well as specialty inks, plastisol, and vinyl slush molding solutions. Color and additive solutions include an innovative array of colors, special effects and performance-enhancing and eco-friendly solutions. Facility Locations & Businesses Berea, OH; Color Matrix Bethel, CT; Colorant Chromatics Elk Grove, IL; Color and Additives Glendale, AZ; Color and Additives Lockport, NY; Color and Additives Kennesaw, GA; Specialty Inks & Coatings La Porte, IN; Sil Co Tec Lehigh Valley, PA; Color and Additives Massillon, OH; GSDI Mountain Top, PA; Specialty Coatings North Baltimore, OH; Specialty Coatings Norwalk, OH; Color and Additives St.