ELECTRIC BLUE - MEJORA EN CICLO Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

Page 1 of 4 https://abs.ez2xs.com https://abs.ez2xs.com ISO 9001:2015 Certificate Of Conformance ANNEX Certificate No.: 65799 Avient Corporation At the below facilities FACILITY NAME FACILITY ACTIVITY ADDRESS Avient Corporation - Avon Lake, OH Management of QMS, Design and manufacture of colour and additive concentrates, thermoplastic resins and specialty compounds 33587 Walker Road Avon Lake OH 44012 United States Avient (Argentina) SA Administration, Site management, Manufacture, Laboratory (QC and Colormatching), Procurement, Maintenance, Infrastructure, Warehouse and Transport, Sales Av. Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 1995 route de la Vallée du Giffre Saint-Jeoire en Faucigny 74490 France Avient Colorants Germany GmbH Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport Kornkamp 50 Ahrensburg Thuringia 22926 Germany Avient Colorants Germany GmbH Administration, Site management, Manufacture, Laboratory, Maintenance, Infrastructure, Warehouse and Transport Hohenrhein 1 Lahnstein Thuringia 56112 Germany Avient Guatemala S.A. Kalisabi No. 1, Kec.

WHITE CC 1% LDR Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

1% UV BROWN Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

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. To verify this certificate please call 303-639-9001 *Transferred to Platinum Registration, Inc. on November 1, 2019.

We can help tackle your toughest challenges with our • In-depth industry knowledge • Expansive material solutions • Far-reaching technical capabilities and services Avient Corporation 4 1 Injection window Integrated rigid needle shield 2 Cap 3 1. Global manufacturing and product stewardship support help mitigate risk. • Pigments and eye-catching special effects • Prompt, precise and custom color matching • Biocompatible functional additives • FDA CFR 21, USP VI, ISO 10993-X, and/or USP 661-X • ISO 13485 facilities Avient Corporation 5 4. Requirements: Skin contact colorant certified for ISO 10993 biocompatibility Solution: OnColor™ HC Plus, MEVOPUR® 5.

No. 0514.01) 12/11/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION – ANALYTICAL SOLUTIONS 33587 Walker Road Avon Lake, OH 44012 Stephanie Mims Phone: 440 930 3499 MECHANICAL Valid To: September 30, 2025 Certificate Number: 0514.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following rubber and plastics tests: Test Description Test Method or Standard Brittleness Temperature (Impact) ASTM D746; ISO 812 Charpy Impact ISO 179-1 Color Determination by Spectrophotometer ASTM D2244, E1331; ISO 7724 Conditioning of Plastics for Testing ASTM D618; ISO 291 Deflection Temperature Under Flexural Load ASTM D648; ISO 75-1, -2 Durometer Hardness (Shore A and D) ASTM D2240; ISO 7619-1 Flexural Properties ASTM D790; ISO 178 Flow Rate (Extrusion Plastometer) ASTM D1238 (Procedures A and B); ISO 1133 Impact Resistance (Izod) ASTM D256; ISO 180 Instrumented Impact ASTM D3763; ISO 6603-2 Specific Gravity/Density ASTM D792 (Method A); ISO 1183-1 Specular Gloss ASTM D523; ISO 2813 Tackiness of Interior Materials BO 061-01 Tear Resistance ASTM D624, D1004; ISO 34 Tensile Properties ASTM D412 (Method A), D638, D882; ISO 37, 527-1, -2, -3, -4, -5 Xenon-Arc Exposure Testing ASTM D2565, G155; SAE J1885 (Withdrawn January 2008), J1960 (Withdrawn January 2008), J2412, J2527; BO-116-01 For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation. 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). Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 0514.01 Valid to September 30, 2025 0514-01 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 Test Method or Standard Test Description 0514-01c

December 1, 2023 December 1, 2023 Rose, Vice President, Marketing and Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

Medical-grade colorant and functional additive masterbatches with robust bio-compatibility pre-testing to ISO, US Pharmacopeia, European Pharmacopeia, and ICH Q3D protocols to reduce risk, increase appeal, and boost performance  Soft-touch, durable, and colorable TPEs that comply with USP Class VI, ISO 10993, and ISO 9001 for diverse overmolding needs, aesthetics, and haptics 

Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)