CECIL S/A LAMINAÇÃO DE METAIS.

Rodovia Engenheiro Renê Benedito Silva, 580, Jardim Santa Rita, 06683-000

Itapevi/SP - Brazil

Bureau Veritas Certification certify that the Management System of the above organization has been audited and found to be in accordance with the

requirements of the management system standards detailed below

Standards

ISO 9001:2015 Scope of certification

PRODUCTION OF CAKES AND BILLETS OF COPPER AND COPPER ALLOYS, AS WELL AS THE DEVELOPMENT, MANUFACTURE AND SALE OF HALF-FINISHED

PRODUCTS (WIRES, BARS, HOLLOW BARS, TUBES, SHAPES AND SHEET/STRIP IN ROLLS OR IN SPECIFIC LENGTHS AND PROFILES).

Certification cycle start date: 20 May 2018

Subject to the continued satisfactory operation of the organization’s Management System, this certificate expires on: 19 May 2021

Last Expiration Date: 15 September 2018

Last Recertification Audit Date: 27 April 2018

Original certification date: 28 June 2010

Certificate N°. BR028881 Version: 1 Revision date: 07 June 2018

Lucia Nunes - Technical Manager

Local office: Av. Alfredo Egídio de Souza Aranha, 100, Torre C, 4° Andar Vila Cruzeiro, 04726-170 - São Paulo/SP - Brazil

Further clarifications regarding the scope of this certificate and the applicability of the management system requirements may be obtained by consulting the organization. To check this certificate validity please call +551126559001.

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CECIL S/A LAMINAÇÃO DE METAIS.

Standards

ISO 9001:2015 Scope of Certification

Certificate N°. BR028881

Version: 1 Revision date: 07 June 2018

Lucia Nunes - Technical Manager

Local office: Av. Alfredo Egídio de Souza Aranha, 100, Torre C, 4° Andar Vila Cruzeiro, 04726-170 - São Paulo/SP - Brazil

Further clarifications regarding the scope of this certificate and the applicability of the management system requirements may be obtained by consulting the organization. To check this certificate validity please call +551126559001.

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HEADOFFICE

RODOVIA ENGENHEIRO RENÊ BENEDITO SILVA, 580, JARDIM SANTA RITA,

06683-000 - ITAPEVI/SP

PRODUCTION OF CAKES AND BILLETS OF COPPER

AND COPPER ALLOYS, AS WELL AS THE DEVELOPMENT, MANUFACTURE AND SALE OF HALF-FINISHED PRODUCTS (WIRES, BARS, HOLLOW BARS, TUBES, SHAPES AND SHEET/STRIP IN ROLLS OR IN

SPECIFIC LENGTHS AND PROFILES).

SITE 1 RUA DONA FRANCISCA 8300, BLOCO 1,

MODELO 6, CONDOMINIO PERINI, 89219-600 - JOINVILLE/SC

PRODUCTION OF COPPER RODS AND WIRE AND COPPER ALLOYS.