PolyOne Announces Third Quarter 2018 Results... PolyOne Announces Second Quarter 2018 Results... PolyOne Announces Acquisition of PlastiComp...

PolyOne To Hold Fourth Quarter 2019 Conference Call... PolyOne Announces Third Quarter 2019 Results... PolyOne To Hold Third Quarter 2019 Conference Call...

PolyOne Announces First Quarter 2020 Results... PolyOne to Host Investor Conference Call... PolyOne Announces Leadership Appointments...

PolyOne Announces Michael A. PolyOne Announces First Quarter 2018 Results... PolyOne Names Dr.

PolyOne Launches New ECCOH™ LSFOH Grades for Optical Fiber Cables PolyOne Sustainability Portfolio in Europe Expanded to Support Circular Economy PolyOne Expands Production of OnFlex™ TPEs to North America

PolyOne Unveils InVisiOSM Color Inspiration 2017 PolyOne Wins 2015 Ringier Plastics Technology Innovation Award PolyOne Acquires Magenta Master Fibers

PolyOne Expands its Reach with Advanced Composite Materials at JEC World 2019 PolyOne Showcases More Than Materials for Healthcare Applications at MD&M West 2019 Move Over, Metal: PolyOne Launches Surround™ EMI/RFI Shielding Formulations

PolyOne to Begin Specialty Engineered Material Production in India ANAHEIM, Calif. – PolyOne Advanced Composites, a new platform within PolyOne’s Specialty Engineered Materials business, is exhibiting for the New Textile Printing Inks Collaboration Announced Between PolyOne Wilflex and Ryonet

PolyOne Showcases Regulatory-Compliant, Robust Polymer Solutions at Wire Southeast Asia 2017 Premium Sporting Knife Manufacturer Relies on PolyOne’s Bergamid™ Nylon to Extend its Brand Message Relies on PolyOne GlasArmor™ Panels

Mevopur Healthcare Colorants and Formulations in amber tones provide the safety of pre-tested raw materials while protecting and prolonging the shelf life of pharmaceuticals and nutraceuticals in amber PET packaging products. KEY CHARACTERISTICS • Manufactured at four ISO 13485 certified sites, providing global consistency and increased security of supply • Documented change control beyond CAS number level, reducing risk of change • Non-phthalate and formulated without animal-derived substances • Different tones of amber available on request —more or less red or yellow and/or lighter or darker • Also available in liquid form REGULATORY SUPPORT • Pre-tested raw materials: - ISO 10993-1 and USP parts (Class VI) - European Pharmacopeia, monograph 3.1.15, USP and elemental analysis as per ICH Q3D - USP criteria appearance of solution, color • Registered Drug Master File (Type III) by the FDA • Food contact compliance established with FDA/EU* • YBB00102002-2015 (oral liquid pharmaceutical PET bottles) compliance support APPLICATION BULLETIN * FDA/EU compliance information available upon request Healthcare use limitations apply—see below.