P lace and date:

For the is suing office:

São Paulo, 06, December, 2017 DNV GL – Business Assurance

Av Alfredo Egydio de Souza Aranha, 100 -

Bloco D- 3ºandar - Vila Cruzeiro, São

Paulo, SP, Brazil

Mauricio Venturin

Management Representative

Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.

ACCREDITED UNIT: DNV GL Business Assurance B.V., ZWOLSEWEG 1, 2994 LB, BARENDRECHT, NETHERLANDS. TEL:+31102922689. assurance.dnvgl.com

C ertificate No:

106938-2011-AE-ARG-RvA

Initial certification date:

18, June, 2007

V alid:

02, January, 2018 - 02, January, 2021

This is to certify that the management system of

MOTO MECANICA ARGENTINA SA Río Pilcomayo 451, 1657, Loma Hermosa, Provincia de Buenos Aires, Argentina

has been found to conform to the Environmental Management System standard:

ISO 14001:2015

This certificate is valid for the following scope: Diseño, fabricación, reparación y ventas de válvulas esclusas, esféricas y de retención según especificaciones api 6a y api 6d, cabezas de pozo, arboles de navidad, actuadores, sistemas de control y otros equipamientos relacionados para pozos de petróleo y gas según especificaciones api 6a y api 16a, sistemas de suspensión para fondo de mar según especificación api 17d, válvulas y equipamiento relacionado para la industria nuclear circuito secundario. Design, manufacture repair and sale of gate, ball and check valves based on api 6ª and api 6d specifications,wellheads and christmas trees,actuators, control systems, and other equipments related to petroleum and gas wells based on api 6a and api 16a specifications, mudline suspension system, under api 17d specificaion, valves and related equipment for the nuclear industry secondary circuit.

P lace and date:

For the is suing office:

São Paulo, 06, December, 2017 DNV GL – Business Assurance

Av Alfredo Egydio de Souza Aranha, 100 -

Bloco D- 3ºandar - Vila Cruzeiro, São

Paulo, SP, Brazil

Mauricio Venturin

Management Representative

Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.

CERTIFYING UNIT: DNV GL Business Assurance Avaliações e Certificações Brasil Ltda., Av Alfredo Egydio de Souza Aranha, 100 - Bloco D- 3ºandar - Vila Cruzeiro, São Paulo, SP, Brazil.

C ertificate No:

106939-2011-HSO-ARG-DNV

Initial certification date:

18, June, 2007

V alid:

02, January, 2018 - 02, January, 2021

This is to certify that the management system of

MOTO MECANICA ARGENTINA SA Río Pilcomayo 451, 1657, Loma Hermosa, Provincia de Buenos Aires, Argentina

has been found to conform to the Occupational Health and Safety Management System standard:

OHSAS 18001:2007 This certificate is valid for the following scope: Diseño, fabricación, reparación y ventas de válvulas esclusas, esféricas y de retención según especificaciones api 6a y api 6d, cabezas de pozo, arboles de navidad, actuadores, sistemas de control y otros equipamientos relacionados para pozos de petróleo y gas según especificaciones api 6a y api 16a, sistemas de suspensión para fondo de mar según especificación api 17d, válvulas y equipamiento relacionado para la industria nuclear circuito secundario. Design, manufacture repair and sale of gate, ball and check valves based on api 6ª and api 6d specifications,wellheads and christmas trees,actuators, control systems, and other equipments related to petroleum and gas wells based on api 6a and api 16a specifications, mudline suspension system, under api 17d specificaion, valves and related equipment for the nuclear industry secondary circuit.

Moto Mecanica Argentina SA

Argentina

187 30-June-2020