Certificate of RegistrationThis certifies that the Quality Management System of

Acier Leroux SaguenayUne Division De Métaux Russel Inc.

2149 De La FonderieChicoutimi, Québec, G7H 8C1, Canada

has been assessed by NSF-ISR and found to be in conformance to the following standard(s):

ISO 9001:2015Scope of Registration:

Transformation and distribution of steel products and non-ferrous products,raw material and shipping to customers.The validity of this certificate depends on the validity of the main certificate, 6A141 Acier Leroux Boucherville - Une Division De Métaux Russel Inc.

Carl Blazik,Director, Technical Operations & Business Units, NSF-ISR, Ltd.

Certificate Number: 6A141-IS21-6A142

Certificate Issue Date: 06-DEC-2018Registration Date: 13-DEC-2018

Expiration Date *: 12-DEC-2021