Certificado de Registro de EmpresaConforme a las exigencias de la norma

INTE/ISO 14001:2015Sistemas de gestión ambiental.

Requisitos con orientación para su uso.La Asociación Instituto de Normas Técnicas de Costa Rica, INTECO, ubicada en San José, Costa Rica,

certifica que la organización:

National Institute of Standarization Association of Costa Rica, INTECO – San José, Costa Rica, certifies that the organization:

MEXICHEM GUATEMALA S.A.

Director de Servicios de Evaluación

Fecha de emisión: 2004/02/25 Fecha de Renovación: 2019/08/22 Fecha de expiración: 2022/02/25

El presente certificado es válido exclusivamente para el proceso descrito, no tiene validez sin su correspondiente alcance de la certificación, donde se indica el servicio, las especificaciones y los documentos normativos aplicables, así como número de registro. En caso de duda siempre prevalecerá el alcance en español. This certificate is valid only for the process described, is not valid without a corresponding scope of certification, indicating the services, specifications and normative documents, and registration number. In case of doubt the spanish written scope will prevail over the english written scope. RS-SE-95. Versión #2. Revisión #

MS: ISO 9001, Product

INTE/ISO 14001:2015

SISTEMA DE GESTIÓN AMBIENTAL

CERTIFICADO

Cumple con los requisitos para el siguiente alcance:“Producción de productos rotomoldeados de polietileno, tuberías extruidas, tuberías perfiladas y accesorios manuales de PVC. Comercialización de conexiones de PVC, láminas metálicas, productos derivados de madera, láminas para construcción liviana,

geosintéticos, y tubería de poliéster reforzada con fibra de vidrio (GRP), en sus instalaciones ubicadas en Palín, Escuintla.”

Complies with the requirements for the following scope:“Production of polyethylene rotomolded products, extruded pipes, profiled pipes and handmade PVC fittings. Commercialization of PVC

fittings, roof sheets, wood derived products, light construction sheets, geo-synthetics and Glass Reinforced Polyester (GRP) pipes, in its facilities located in Palín, Escuintla.”

Que opera en las instalaciones ubicadas en:which is carried out in:

Finca El Llano Km. 37.5 sobre la Autopista que conduce a Palín Escuintla, Municipio de Palín Escuintla.

SGA-001/01/2004

CERTIFICATEINTECO has issued an IQNet recognized certificate that the organization:

MEXICHEM GUATEMALA S.A.GUATEMALA

has implemented and maintains aEnvironmental management systems. Requirements with guidance

for use.for the following scope:

“PRODUCTION OF POLYETHYLENE ROTOMOLDED PRODUCTS, EXTRUDED PIPES, PROFILED PIPES AND HANDMADE PVC FITTINGS.

COMMERCIALIZATION OF PVC FITTINGS, ROOF SHEETS, WOOD DERIVED PRODUCTS, LIGHT CONSTRUCTION SHEETS, GEO-SYNTHETICS AND

GLASS REINFORCED POLYESTER (GRP) PIPES, IN ITS FACILITIES LOCATED IN PALÍN, ESCUINTLA.”

which fulfils the requirements of the following standard:

INTE/ISO 14001:2015

Jonathan Pérez VargasAssessment Services Director

Alex StoichitoiuPresident of IQNet

Issued on: 2004/02/25 Expires on: 2022/02/25

This attestation is directly linked to the IQNet Partner’s original certificate and shall not be used as a stand-alone document

IQNet Partners*:AENOR Spain AFNOR Certification France APCER Portugal CCC Cyprus CISQ Italy CQC China CQM China CQS Czech Republic Cro Cert Croatia DQS Holding GmbH

Germany EAGLE Certification Group USA FCAV Brazil FONDONORMA Venezuela ICONTEC Colombia Inspecta Sertifiointi Oy Finland INTECO Costa Rica IRAM Argentina JQA Japan KFQ Korea MIRTEC Greece MSZT Hungary Nemko AS Norway NSAI Ireland NYCE-SIGE México PCBC Poland Quality Austria Austria RR Russia SII Israel

SIQ Slovenia SIRIM QAS International Malaysia SQS Switzerland SRAC Romania TEST St Petersburg Russia TSE Turkey YUQS Serbia

* The list of IQNet partners is valid at the time of issue of this certificate. Updated information is available under www.iqnet-certification.com

Registration Number: CR-SGA-001/01/2004