Accredited Body: DQS Inc., 1130 West Lake Cook Road, Suite 340, Buffalo Grove, IL 60089 USA Administrative Office: DQS de México, S.A. de C.V., Av. Santa Fe No. 170 Int. 7-2-14, Col. Lomas de Santa Fe, Delegación Álvaro Obregón, Ciudad de México, México, C.P. 01210 1 / 2

CERTIFICATE

This is to certify that

TEMPEL DE MEXICO, S. DE R.L. DE C.V.

Andrés Guajardo No. 315, Parque Industrial Apodaca, 66600 Apodaca, Nuevo León México with the organizational units/sites as listed in the annex

has implemented and maintains a Quality Management System.

Scope: The manufacture of magnetic steel lamination and die casting cores

Through an audit, documented in a report, it was verified that the management system fulfills the requirements of the following standard:

ISO 9001 : 2015

Certificate registration no.

Date of certification

Valid until

20003191 QM15

2018-04-09

2021-04-08

DQS Inc.

Brad McGuire Managing Director

Annex to certificate Registration No. 20003191 QM15

TEMPEL DE MEXICO, S. DE R.L. DE C.V.

Andrés Guajardo No. 315, Parque Industrial Apodaca, 66600 Apodaca, Nuevo León México

This annex (edition: ) is only valid in connection with the above-mentioned certificate. 2 / 2

Location Scope

10001109 Tempel Steel Company 5500 N. Wolcott Avenue Chicago, IL 60640 United States of America

Purchasing, Supplier Management, Sales