HMF RED UV PE 14 HMF RED HOT UV PE 14 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

STAN-TONE MB-35692 PINK 14-1911 STAN-TONE MB-35695 TAN 14-1307 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

BB TEAL 14-4522 NYL ORCHID PURPLE 14-3612 NYL Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

June 14, 2019 Investor Relations: Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com, Media: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

March 14, 2017 Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

December 4 1) Attachment 4

OnColor NIR Sortable Colorants Product Bulletin_CN11.30-1 OnColor™ 近红外可检测着色剂 应用于包装回收的近红外可检测黑色和深色着色剂 主要特性 产品公告 应用于回收黑色和深色包装的OnColor™近红外 可检测着色剂可提升深色聚合物分类和回收的准 确度。

KEY CHARACTERISTICS • Manufactured at four ISO 13485 certified manufacturing sites, providing global consistency and increased security of supply • Documented change control beyond CAS number, reducing risk of change • Non-phthalate and formulated without animal- derived substances • Standard concentrates in a PE carrier and on request in PP • Pre-colored formulations can be supplied in specific resins selected for the application REGULATORY SUPPORT • Raw materials tested to: - ISO 10993-1 and USP biological evaluation - European Pharmacopeia 3.1.3/3.1.5 (polyolefin) - USP (polyethylene) - ICH Q3D elemental impurities • Registered Drug Master File (Type III) • Food contact established with FDA/EU* APPLICATION BULLETIN DRUG TYPE COLOR DESCRIPTION PANTONE REFERENCE AVIENT PRODUCT CODE PE BASED Adrenergic agonist combinations Light Green 373 C PE6M176349 Adrenergic agonists Purple 2583 C PE4M176057 Anti-infectives Tan 467 C PE8M176130 Anti-inflammatory, nonsteroidal Grey Cool Grey 4 C PE7M176184 Anti-inflammatory, steroids Pink 197 C PE3M176237 Anti-inflammatory, immunomodulators Olive Green 5763 C On request Beta-blockers Yellow Yellow C PE1M176160 Beta-blocker combinations Dark Blue 281 C PE5M176272 Carbonic anhydrase inhibitors Orange 1585 C PE2M176089 Cytotoxic Black 6 C PL9M176008 Miotics Dark Green 348 C PE6M176267 Mydriatics and cycloplegics Red 1797 C PE3M176236 Prostaglandin analogues Turquoise 326 C PE5M176273 Healthcare use limitations apply—see below.

Recycle Loop AAnchor Mg/kg Anthranilamide Mg/kg Virgin

• Lightweighting • Cost-to-color efficiencies • Optimized layer structure 1 • Material selection • Buoyancy offset • Improved changeover times ENHANCE FUNCTIONALITY Bring us your concerns about sensitive contents, Environmental Stress Crack Resistance (ESCR), UV degradation, easy twist-off, and other functional issues. FDA approved materials • European regulations and directives 4 • Mercosur (S.A.) region regulations • GB (China) national standards • Avient No Surprises PledgeSM To consult with one of our experts, contact us at +1.844.4AVIENT or submit your request at Connect Now. www.avient.com Take advantage of our breadth of polymer solutions, along with our design capabilities and industry expertise, on your path to bottle optimization.