We’re able to select and propose materials from the latest in polymer science, thanks to our role within Avient, which also connects you with production support.  Making the Most of Color: Smart Colorants™ Paint Replacement Concentrates: Smartbatch™ FX

LoC No: 798019/2023 Page 1 of 1 Letter of Conformity Good Manufacturing Practices — Guidelines The Letter of Conformity is granted to Polyone Polymers India Private Limited Plot No. F -27, MIDC, Ranjangaon, Taluka – Shirur, Pune Maharashtra 412220 India Hold this Opinion Statement No. 798019/2023 The Organization has demonstrated that they have followed the guidelines provided for Good Manufacturing Practices as per the ICHQ7 guidelines in their organization for the following Business activity: Research and Development, Manufacture of Color additives, Concentrates and Specialty Formulations for intended use in pharma and other industries Theuns Kotze, Managing Director – IMETA Assurance Last Audit Date: 31.10.2023 BSI Group India Private Limited T: +91-4762-9000 (CIN U74899DL1999PTC101381 info.in@bsigroup.com The Mira Corporate Suites bsigroup.com/en-IN Plot 1&2, Ishwar Nagar, Mathura Road New Delhi-110065, India

Mevopur™ Healthcare Bio-Based Polymer Solutions are color and performance-enhancing additive solutions formulated with bio-based polymers for healthcare applications. Mevopur™ Nucleation Additive Concentrates help produce thinner walls in polyolefin applications while maintaining mechanical properties and reduce Moisture Vapor Transmission Rate (MVTR) in HDPE. Remafin™ EP White Colorants for Pharmaceutical Packaging designed for a range of pharmaceuticals, safeguarding light transmission while meeting regulatory requirements.

But beware: Matching colors on disparate materials, such as textiles and molded polymers, is not an easy task. In recent years, Tier suppliers have proposed designs featuring colored textiles in locations typically filled with hard polymer surfaces. Certainly though, automotive interior designers will need to stay abreast of advances in colorant technology for textiles and polymers to help them add the most sensory impact to a vehicle. 

Fiber Reinforced Polymer Polymer Jacket Extrusion Wire & Cable Colorants: OnColor™

Whether you are using color for functional or aesthetic purposes, careful consideration of each of the following points will prove valuable in your color selection and implementation: • Is your color formulation and polymer fully compatible and optimized for your production process? LIQUID COLOR VERSATILITY Liquid colorant systems are increasingly used throughout the world in an expanding range of polymers and product applications. With a passion for innovation and more than 40 years’ experience, this advanced thinking in specialist polymer additives and liquid colorants is now helping our expanding network of customers around the globe to prosper and grow.

Automotive Solutions - Colorants, Additives, Advanced Composites, Engineered Polymers, Elastomers, Vinyl, Polyolefins OnColor™ RC Environmental Black Color Concentrate Product description, value solution, key characteristics, markets and applications of OnColor™ RC Environmental Black Color Concentrate

Chemically Resistant Polymers for Next Generation Devices Avient Healthcare Polymer Colorant and Additive Solutions - Video Explore how Avient Healthcare Polymer Colorant and Additive Solutions can support the growing healthcare market trends by helping our customers to manage product performance and risk.

Avient offers UL 94 compliant concentrates and flame retardant solutions which meet the latest UL 94 and Glow Wire fire standards, while also considering technical requirements, coloration options and cost efficiency. All concentrates are formulated for easy processing on standard dosing systems. OnColor™ UL 94 Colorants* • More than 2,000 recognized concentrates available worldwide in all color options • HB rating for most of PP, PS, ABS, PC/ABS, PBT, PA, PA-GF, TPU generic resins • V-0, V-1, V-2 and 5VA/5VB ratings for more than 200 specific engineering resins • Master file of recognized concentrates with scope of use accessible in the UL product finder • Development of custom products for specific resins upon request • Compliance Letters available for REACH and RoHS Cesa™ Flame Retardant Additives for Glow Wire • Fire performance in line with different levels of Glow Wire temperatures (IEC 60695-2-12) • Let-Down Ratio adjustable to reach different levels of Glow Wire temperatures • Non-halogen (in accordance with IEC 61249- 2-21) and non-HBCD** solutions • Wide range of solutions adapted to different polymers (PP, PS, PC) • Color and flame retardants can be combined in one product • Compliance Letters available for REACH and RoHS APPLICATION BULLETIN * Solutions also sold as Renol™ UL 94 Colorants APPLICATION POLYMER GWFI TEMPERATURE TYPICAL LET-DOWN RATIO CONTENT HIPS 750–960°C 5–10% Non-HBCD flame retardant** PC 850–960°C 2–4% Non-halogen in accordance with IEC 61249-2-21 PP homopolymer 850–960°C 4% Non-halogen in accordance with IEC 61249-2-21 PP copolymer 850–960°C 4–8% Antioxidant - metal deactivator ** Non-HBCD means that Hexabromocyclododecane (HBCD) is neither used as starting material during the mixing phase of our products nor intentionally added during production, but it cannot be excluded that it is not present at level of ubiquitous traces in any of the raw materials used in manufacturing of our products.

OnColor™ Impress™ High Gloss Metallic Effect Colorants Color concentrates add a unique look and sheen to polymer packaging OnColor™ Impress™ High Gloss Metallic Effect Colorants create a high gloss, metal effect look with no flow lines for polymer packaging, in a limitless range of vibrant colors. This new color and special effects option helps polymer packaging do just that. SUMMARY High gloss metallic effect color concentrates for polymer packaging offer a reflective look and sheen with unlimited color options and gloss effects that will grab consumer attention at point-of-sale.