PolyOne provides a full line of dispersed and emulsified accelerators, fillers, vulcanizers, and tackifiers customized to meet your needs: • Single and multiple component systems • Additive and cureblend packages for specific requirements to control ratios of critical ingredients • High-quality antioxidant dispersions and emulsions that achieve standardization around global requirements Our knowledgeable Sales and Technical staff strive to bring timely and practical solutions to your unique application through our complete, customizable Aquamix product line. Our laboratory boasts complete analytical testing capabilities along with special equipment, which can simulate a wide range of production processes. Our laboratory boasts complete analytical testing capabilities along with special equipment, which can simulate a wide range of production processes.

ECert.pdf Page 1 of 2 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

ECert.QECertificate Page 1 of 2 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

ECert.QECertificate Page 1 of 2 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

ECert - 2023-01-13T114926.191.pdf Page 1 of 2 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: IATF 16949:2016 The Quality Management System is applicable to: DESIGN AND MANUFACTURE OF CUSTOM PVC PLASTISOL AND PVC SLUSH MOLD POWDER Certificate No: 38972 Effective Date: 04 September 2021 Expiration Date: 03 September 2024 Revision Date: 04 September 2021 IATF No: 0422162 Dominic Townsend, President Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

ECert - 2020-11-17T151438.723.pdf Page 1 of 2 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

No. 0562.01) 11/30/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION 733 East Water Street North Baltimore, OH 45872 Claire Holman Phone: (419) 257-1327 MECHANICAL Valid To: 2025年10月31日 Certificate Number: 0562.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following automotive plastics tests: Test Method: Test Name: ASTM D412 Tensile ASTM D523 Specular Gloss ASTM D618 (A) Conditioning of Plastics ASTM D624 (Die C) Tear Strength ASTM D638 Tensile Properties ASTM D792 (A) Density and Specific Gravity by Displacement ASTM D1004 Initial Tear Resistance ASTM D1203 (A) Volatile Loss ASTM D1895 (A) Apparent Density, Bulk Factor, Pourability ASTM D1921 Particle Size (Sieve Analysis) ASTM D2240 Durometer Hardness (Shore A and D) ASTM E1331 Color by Spectrophotometry Using Hemispherical Geometry FMVSS 571.302 Flammability FORD BN-102-01 (A) Low Temperature Flexibility FORD BO-131-03 Interior Odor ISO 3795 Determination of Burning Behavior of Interior Materials SAE J323 (A) Cold Cracking (Mandrel Bend) SAE J1351 Hot Odor for Insulation Materials SAE J1545 Instrumental Color Difference Measurement DOC-058151 Angle of Repose 1 Laboratory Developed Method For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation.

Complete required compliance and ethics training and certifications. Each of us has the responsibility to prepare and maintain accurate information and complete records. You are also responsible for completing expense reports accurately and in a timely fashion.

The appearance of the film was observed after one hour and then after four hours, and visibility through the film is given a rating from A (zero visibility due to fogging of the inside surface of the film) to E (completely transparent). In addition, there is no restriction on their use in food contact applications, because no Specific Migration Limit (SML) applies to them. 6© 2020 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 ATTRACT CONSUMERS, BUT DON’T THEN FRUSTRATE THEM: ANTI-FOGGING WITH EASY-PEEL Anti-fogging additives can be combined with other functional features in films to increase the overall customer-friendliness of a complete package. EASY-PEEL + ANTI-FOG: A WIN FOR CONSUMERS AND MANUFACTURERS The combination of easy-peel and anti- fog in a complete system has important advantages for film processors, particularly when it comes to costs: • Ready-to-process grades simplify logistics and ease processing • Broad sealing window for fast and flexible processing • No need for an extra processing step to bring peel & anti-fog effects • No need for corona treatment of the packaging 7© 2020 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 YOUR NEXT STEP?