Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and sold the Distribution segment on November 1, 2022. To provide comparable results, the company references “pro forma” financial metrics, which include the business results of Avient Protective Materials for periods prior to the Acquisition Date, as if the transaction occurred on January 1, 2021 and reflect Distribution as a discontinued operation. To provide comparable financial results, Avient references “pro forma” financial metrics, which include the business results of Clariant Color for the entirety of 2020.

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STAN-TONE HCC-35932 PRO VALLIS RED STAN-TONE HCC-35934 PRO OAK

GLS International, Rilland, Netherlands GLS Corporation, 833 Ridgeview Drive, McHenry, IL 60050 Tel: 815-385-8500 Fax: 815-385-8533 email: info@glscorp.com Web: www.glscorp.com BIOGRAPHICAL NOTE John Simons is currently employed by GLS International Inc. as Business Manager Europe. Polarity of the substrate dictates the chemical nature of the thermoplastic elastomer and hence the properties and the performance of the thermoplastic elastomer. The bonding characteristics of TPE-2 materials to all the substrates were adhesive in nature.

STAN-TONE HCC-35943 PRO SANDSTONE GEON 87736 NATURAL 0000

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UV POLY PRO 1-P704-HHV NATURAL LATEX