Mevopur™ Healthcare Colorants and Formulations and Mevopur™ Healthcare Functional Additives for In Vitro Diagnostic Devices Diagnostic devices and consumables, now more than ever, play a vital role in delivery of safe treatements. Plastic materials offer opportunities and play an increasingly vital role: colors aid identification and automated laboratory processes while functional additives expand the usable property window of the polymer in areas such as surface chemistry or oxygen protection. FUNCTIONALITY TARGET APPLICATIONS BLOOD COLLECTION REAGENT CONTAINERS/ KITS PIPETTE/ LABWARE SELF-TESTING/ POCT INSTRUMENT/ ACCESSORIES Colorants for coding for lab automation/ identification Wide range of colors in various polymers, available in ready-to-use formulation or concentrate adapted to your process     Colors – low migration/ interference Ready-to-use formulation to avoid interference with analytical tests; extractable metal data    Colors – biologically evaluated Reduced risk of non compliance to current and proposed regulations such as IVDR     Color in PP, ABS, PC and high temperature polymers with UL listings Ready-to-use solutions/concentrates supporting Underwriters Laboratory requirements of electric enclosures   Antistatic for PP, ABS, PC/ABS Permanent/non-migrating ready-to-use formulation; fast decay time independent of % relative humidity   Clarifying PP Sorbitol-free, minimizing potential migration   Laser marking for UDI replacing ink printing/labels Activation of the polymer to laser energy give high contrast solvent-free, high speed identification     Laser welding for fast, reliable assembly of a range of polymers Custom concentrates and ready-to-use formulations for optically transparent and opaque colors while allowing laser transmission/absorption    Nucleation of semicrystalline polymers e.g.

Dominic Townsend, President Effective Date: 22 March 2024 Expiration Date: 28 February 2025 Revision Date: 22 March 2024 Avient Corporation - Albany 4 Rothwell Ave, PO Box 300-009 Albany Industrial Estate Auckland 0632 New Zealand Design and Manufacture of Colorants and Additives for Plastics 65536-116856Certificate No: Page 6 of 53 ABS Quality Evaluations ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A. Dominic Townsend, President Effective Date: 22 March 2024 Expiration Date: 28 February 2025 Revision Date: 22 March 2024 Avient Corporation - Esenyurt, Turkey Orhan Gazi Mahallesi 1683 Sokak No:6 34538 Esenyurt Istanbul Turkey Design and Manufacture of Specialty Engineered Thermoplastics 65536-116867Certificate No: Page 16 of 53 ABS Quality Evaluations ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A. Manufacture of Colorants and Additives for Plastics 65536-100253Certificate No: Page 52 of 53 ABS Quality Evaluations ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A.

Mevopur™ Healthcare Colorants and Formulations Amber Colorants for Pharmaceutical Packaging Avient constantly monitors the evolution of regulations in the healthcare industry, and develops compliant products well before those regulations go into effect. 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.

Colorant Chromatics™ UV Laser Marking Technology for FEP With the capacity to withstand high heat and corrosive environments, fluoropolymers have outstanding dielectric properties and continuous service temperatures. Beyond traditional marking, Colorant Chromatics™ UV Laser Marking Technology provides an ability to apply ultraviolet (UV) laser marking to FEP. The unique formulation of Colorant Chromatics UV Laser Marking Technology enables a permanent and gentle marking of the cable surface.

Mevopur™ Healthcare Colorants and Formulations Special Effect Colorants for Healthcare Devices and Pharmaceutical Packaging Self-administered medication, for example via pen devices and inhalers, has been the norm for many years. Ingredients used in the Mevopur™ portfolio have been tested to industry standards that support applications in both medical devices and pharmaceutical packaging.* 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 • Available as pre-colored formulation or concentrate and for use in different polymers 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) and/or Device Master File • Food contact established with FDA/EU** APPLICATION BULLETIN * Design note: Effect colors require careful consideration of part design and polymer flow paths to minimize visible flow lines.

They help make plastic parts opaque, but they don’t interfere with polymer colorants. Kaolin, or white clay, is an aluminum silicate used in materials such as ceramics, paint, rubbers and plastics. Several of these are white and can be used with a range of colorants. for example, is called “white graphite” because it has a hexagonal, platy structure like graphite.

They help make plastic parts opaque, but they don’t interfere with polymer colorants. Kaolin, or white clay, is an aluminum silicate used in materials such as ceramics, paint, rubbers and plastics. Several of these are white and can be used with a range of colorants. for example, is called “white graphite” because it has a hexagonal, platy structure like graphite.

They help make plastic parts opaque, but they don’t interfere with polymer colorants. Kaolin, or white clay, is an aluminum silicate used in materials such as ceramics, paint, rubbers and plastics. Several of these are white and can be used with a range of colorants. for example, is called “white graphite” because it has a hexagonal, platy structure like graphite.

They help make plastic parts opaque, but they don’t interfere with polymer colorants. Kaolin, or white clay, is an aluminum silicate used in materials such as ceramics, paint, rubbers and plastics. Several of these are white and can be used with a range of colorants. for example, is called “white graphite” because it has a hexagonal, platy structure like graphite.

They help make plastic parts opaque, but they don’t interfere with polymer colorants. Kaolin, or white clay, is an aluminum silicate used in materials such as ceramics, paint, rubbers and plastics. Several of these are white and can be used with a range of colorants. for example, is called “white graphite” because it has a hexagonal, platy structure like graphite.