Color and special effect masterbatches pre-tested to ISO, US Pharmacopeia, European Pharmacopeia, and ICH Q3D protocols for identification and differentiation Color and additive solutions based on biopolymers pre-tested to ISO, US Pharmacopeia, European Pharmacopeia, and ICHQ3D protocols to reduce product carbon footprint Flexible, durable, and colorable TPEs for improved grips and gaskets that comply with USP Class VI and ISO 10993

PLATINUM REGISTRATION INC. 1040 South Gaylord Street, Suite 71, Denver, CO 80209 www.platinumregistration.com | info@platinumregistration.com Polystrand, Inc. 8375 Highfield Parkway, Englewood, CO, 80112 Is certified by PLATINUM REGISTRATION as a company that has developed, implemented and maintains a quality management system that conforms to the requirements of the following International Standards: ISO 9001:2015 (Requirements not applicable:8.5.5 Post-delivery activities.) Certificate Number: 13132875 Certified Since: November 19, 2019 * Certificate Approval Date (Date Granted, Reduced, Extended, or Renewed): October 12, 2022 Current Certification Cycle Start Date: November 19, 2022 Current Certification Cycle Expiration Date: November 18, 2025 Rev: B This certification is subject to the organization maintaining its management system to the requirements of ISO 9001:2015 as well as the requirements of Platinum Registration, Inc.

MAUVE DOOR, ISO FIX COVER HAZEL DOOR, ISO FIX COVER V2

Geon(TM) DB5323 Neutral TT Imp-Iso No-Stab Geon(TM) DB5324 Neutral TT Imp-Iso Stab

Custom formulations can meet specific opacities, sealing requirements, impact performance, and align with ISO 6009 color standards. Custom formulations can meet specific opacities, sealing requirements, impact performance, and align with ISO 6009 color standards.

NEU™ Custom Capabilities and NEUSoft™ Thermoplastic Polyurethanes are developed for short-term in-vivo applications that offer good elasticity, radiopacity, excellent UV stability and protection against moisture and oxygen while meeting ISO 10993 & USP Class VI standards. Mevopur™ formulations for PCR well plates prevent 'cross-talk' and minimize phosphorescence with optimally dispersed TiO2, while balancing melt flow and physical properties, and ensuring quality through ISO 13485:2016 certification.

NEU™ Custom Capabilities and NEUSoft™ Thermoplastic Polyurethanes are developed for short-term in-vivo applications that offer good elasticity, radiopacity, excellent UV stability and protection against moisture and oxygen while meeting ISO 10993 & USP Class VI standards. Mevopur™ formulations for PCR well plates prevent 'cross-talk' and minimize phosphorescence with optimally dispersed TiO2, while balancing melt flow and physical properties, and ensuring quality through ISO 13485:2016 certification.

NEU™ Custom Capabilities and NEUSoft™ Thermoplastic Polyurethanes are developed for short-term in-vivo applications that offer good elasticity, radiopacity, excellent UV stability and protection against moisture and oxygen while meeting ISO 10993 & USP Class VI standards. Mevopur™ formulations for PCR well plates prevent 'cross-talk' and minimize phosphorescence with optimally dispersed TiO2, while balancing melt flow and physical properties, and ensuring quality through ISO 13485:2016 certification.

DATE 04/23/2020 DOCUMENT ID 202011402526 NAME RESERVATION (NRO) DESCRIPTION FILING 39.00 EXPED 100.00 CERT 0.00 COPY 0.00 Receipt Effective Date: 04/23/2020 180 East Broad Street, 16th Floor Columbus, OH 43215 (877) 767-6446 | (614) 466-2655 info@OhioSecretaryofState.gov www.OhioSecretaryofState.gov June 22, 2020 CT Corporation System Attn: Ken Brown 4400 Easton Common Way, Suite 125 Columbus, OH 43219 Re: Preclearance of Certificate of Amendment Dear: Mr.