Number: BC1228188 CERTIFICATE OF CHANGE OF NAME BUSINESS CORPORATIONS ACT I Hereby Certify that POLYONE CANADA ULC changed its name to AVIENT CANADA ULC on January 15, 2021 at 12:13 PM Pacific Time.

Mevopur™ Healthcare Functional Additives - Nucleating Agents Mevopur nucleating agents help neutralize the effect colors can have on the mechanical properties of the finished plastic part to avoid warping and size variability.

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. Mevopur™ Healthcare Colorants and Formulations met industry standards and offered custom colors

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. Mevopur™ Healthcare Colorants and Formulations met industry standards and offered custom colors

PP DARK BLUE PP MEVOPUR WHITE FOIL DARK BLUE

MEVOPUR VAL DK BLUE LT BLUE 25% PCR BLUE 25% PCR

% Solids Color Index pH Typical Weight Lbs/Gal WHITE 10WDN03 Titanium Dioxide, Rutile 60 73 PW-6 9 16.7 YELLOW 12WDN01 Diarylide AAOT GS 35 43 PY-14 8.8 9.4 12WDN02 Diarylide HR RS 37 44 PY-83 8.8 9.6 12WDN03 Arylide GY RS 38 45 PY-74 8.8 9.2 81WDN01 Iron Oxide 55 63 PY-42 8.8 14.5 ORANGE 15WDN01 Pryazolone YS 40 45 PO-13 8.8 9.2 15WDN03 Dianisidine RS 35 37 PO-16 8.8 9.2 15WDN06 DNA Orange RS 31 43 PO-5 8.8 9.7 RED 22WDN01 Lithol Rubine BS 33 40 PR-57 8.8 9.8 21WDN01 Naphthol BS 35 43 N/A 8.8 9.5 25WDN01 Red 2B, Ca BS 34 41 PR-48:2 8.8 9.6 28WDN01 Red 2B, Ba YS 36 44 PR-48:1 8.8 9.5 82WDN02 Iron Oxide 57 66 PR-101 8.8 16 BLUE 40WDN01 Phthalocyanine RS 35 46 PB-15 8.8 9.7 40WDN03 Phthalocyanine GS 38 43 PB-15:3 8.8 9.8 GREEN WDN-27822 Phthalocyanine BS 42 53 PG-7 8.8 10.5 VIOLET/MAGENTA 24WDN02 Carbazole 35 48 PV-23 8.8 9.6 24WDN03 Quinacridone 31 39 PV-19 8.8 9.6 24WDN05 Quinacridone 30 41 PR-122 8.8 10 BLACK 90WDN01 Carbon Black 45 49 PB-7 8.8 9.3 WDN RS = Red Shade YS = Yellow Shade BS = Blue Shade GS = Green Shade HR = Heat-Resistant www.avient.com Copyright © 2020, Avient Corporation.

Avient to highlight its range of colorants and additives for medical applications at Pharmapack 2025, including its ever-expanding Mevopur™ Healthca

Blue marble aesthethic provided in accelerated timeline PET blue toners and colors for enhanced recyclability Versaflex™ CE Blue Jean Stain Resistant TPEs

He later joined Cytec, where he led composite product development for the Americas and Asia Pacific regions, served as vice president of R&D, and ultimately was promoted to vice president of Cytec’s global Aerospace Engineered Materials business, which included P&L responsibility.