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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.

ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A. Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.

Copyright 2011-2020 ABS Quality Evaluations, Inc. All rights reserved.

ABS Quality EvaluationsThis is to certify that the Quality Management System of:

AM/NS Calvert LLC1 AM/NS Way

Calvert, AL 35413U.S.A.

IATF 16949:2016The Quality Management System is applicable to:

Certificate No: 38325.GEffective Date: 17 August 2020Expiration Date: 16 August 2023Revision Date: 18 August 2020IATF No: 0370693 Dominic Townsend, President

DESIGN AND MANUFACTURING OF FINISHED COLD ROLLED, ELECTROGALVANIZED, HOT-DIPPED GALVANNEALED / GALVANIZED STEEL COILS

(WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX)

Certificate Of Conformance

has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by:

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ABS Quality Evaluations

AM/NS Calvert LLC

IATF 16949:2016Certificate Of Conformance

ANNEX

At Below Facilities:

Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.

Copyright 2011-2020 ABS Quality Evaluations, Inc. All rights reserved.

38325.GCertificate No:0370693IATF No:

Facility: Facility Loading and QA & Technical Service3210 Watling StreetEast Chicago, IN 46312U.S.A.

Facility: USA Research and Development Center3001 E. Columbus DriveEast Chicago, IN 46312U.S.A.

Activity: Contract Review, Facilities Management Activity: R&D, Product Design

Facility: Dofasco-Hamilton1330 Burlington Street EastHamilton, ON L8N 3J5Canada

Facility: ArcelorMittal250 West US Hwy 12Burns Harbor, IN 46304U.S.A.

Activity: Customer Service - Audited by SRI Activity: Customer Service

Facility: DearbornOne South DearbornDearborn, IL 60603U.S.A.

Facility: Purchasing3300 Dickey RoadEast Chicago, IN 46312U.S.A.

Activity: Marketing, Sales Activity: Purchasing

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ABS Quality Evaluations

AM/NS Calvert LLC

IATF 16949:2016Certificate Of Conformance

ANNEX

At Below Facilities:

Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.

Copyright 2011-2020 ABS Quality Evaluations, Inc. All rights reserved.

38325.GCertificate No:0370693IATF No:

Facility: ArcelorMittal400 Galleria Office CenterSouthfield, MI 48034U.S.A.

Activity: Sales