No. 0962.01) 09/05/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION 80 North West Street Norwalk, OH 44857 Craig Polta Phone: 419 660 4278 MECHANICAL Valid To: September 30, 2025 Certificate Number: 0962.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following tests on plastics: Test Method(s) Test Name ASTM D256; ISO 180 Notched Izod ISO 179 (1eA) Determination of Charpy Impact ASTM D523 Gloss ASTM D618 (Method A) Conditioning of Test Specimens ASTM D792 (Method A) Specific Gravity ASTM D1238 (Method B) Melt Flow Rate ASTM D3012 Thermal Oxidative Stability ASTM D3641 Injection Molding Test Specimens FMVSS 302 Flammability ASTM E1331; SAE J1545 Spectrophotometric Color Difference SAE J1885 (Rev. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated April 2017).

Available in both natural and standard medical pre-colored products, the Trilliant HC family of materials are formulated without BPA ingredients. Mevopur™ Healthcare Colorants and Formulations Standard and custom color solutions for today’s complex medical applications

All auto-injector designs and renderings in this presentation were produced by Avient Design for conceptual purposes Avient Corporation 3 Focus on Patient Journey Self Management & Self Administration Technology Driven Monitoring & Diagnostics Increased Drug Volumes Large Molecule Biologics Faster Injections Trends Patient and drug development needs are evolving at a rapid pace. Requirements: Skin contact colorant certified for ISO 10993 biocompatibility OnColor™ HC Plus, MEVOPUR® 5. Requirements: High density injection molded plastic for weighting and balancing and noise isolation from spring mechanism Trilliant™ Gravi-Tech™ Density Modified Formulations 7 Soft touch grip 8 Weighted shell Color, Material & Finish Differentiate the same base injector for multiple price points, medications, or even licensing opportunities with body and grip material, color and texture

COLOR EXTEND MAGENTA COLOR EXTEND MAGENTA W/UV

COLOR SMART TRANSL DK PURPLE COLOR SMART TRANSL DK PURPLE

Liquid Color Blue 285C 485-20439-1 PP BLACK PRE-COLOR 2

LIQUID COLOR BLUE LIQUID COLOR WHITE

BB WHITE PRE-COLOR 3 PP WHITE PRE-COLOR

LIQUID COLOR RED LIQUID COLOR RED

PVC BLUE COLOR PVC RED COLOR