BRASKEM S/A.

Rua Lemos Monteiro, 120, Butantã, 05501-050 - São Paulo/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, SHIPPING, PLANNING, SALES OF OLEFINS, AROMATICS, SPECIALTIES AND UTILITIES.

Certification cycle start date: 15 September 2018

Subject to the continued satisfactory operation of the organization’s Management System, this certificate expires on: 14 September 2021

Last Expiration Date: 15 September 2018

Last Recertification Audit Date: 22 June 2018

Original certification date: 21 January 2004

Certificate Nº: BR030319 Version: 1 Revision date: 12 September 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.

Page 1/3

BRASKEM S/A.

Standards

ISO 9001:2015 Scope of Certification

Certificate Nº: BR030319 Version: 1 Revision Date: 12 September 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.

HEADOFFCIE

(EOSP)

RUA LEMOS MONTEIRO, 120, BUTANTÃ, 05501-050

SÃO PAULO/SP

PLANNING, SALES AND MARKETING OF CHEMICALS. PROCUREMENT SERVICES, IT AND CORPORATE COMMUNICATION.

SITE 1 ESCRITÓRIO

TOMÉ DE SOUZA

AV. ANTÔNIO CARLOS MAGALHÃES, 3244, CAMINHO DAS ÁRVORES,

20° ANDAR, 41820-000 - SALVADOR/BA

CORPORATE SUPPORT TO THE BUSINESS UNITS IN PROCEEDINGS RELATED TO Q&P, HSE AND SHARED SERVICES. RAW MATERIALS

SUPPLIES FOR UNIB 1. SUPPLY OF INPUTS AND PACKAGING FOR BRASKEM UNITS.

SITE 2 Q1 BA

(ANTIGA UNIB 1)

RUA ETENO, 1561, COPEC, 42810-000 - CAMAÇARI/BA

TRANSFORMATION OF PETROLEUM DERIVATIVES (NAPHTHA, ETHANE, PROPANE AND OTHER RAW MATERIALS) INTO BASIC PETROCHEMICAL PRODUCTS: OLEFINS, AROMATICS, FUELS, SOLVENTS. STORAGE AND DISTRIBUTION OF THESE PRODUCTS. RESPONSIBLE FOR AUXILIARY SYSTEMS AND UTILITIES.

SITE 3 TMP – TERMINAL DE MATÉRIAS PRIMAS

RUA ETENO, 1561, POLO PETROQUÍMICO DE

CAMAÇARI, 42810-000 - CAMAÇARI/BA

RECEIPT AND TRANSFER OF NAFTA

SITE 4 TEGAL – TERMINAL DE GASES LIQUEFEITOS

VIA MATOIM, S/Nº, PORTO DE ARATU, 43813-000 - CANDEIAS/BA

STORAGE AND DISTRIBUTION OF PROPYLENE, BUTADIENE, BUTENE I AND C4.

SITE 5 Q2 RS

(ANTIGA UNIB 2)

BR 386, RODOVIA TABAÍ/CANOAS, KM 419, S/Nº, PASSO RASO,

VIA DE CONTORNO, 850, 95853-000 TRIUNFO/RS

TRANSFORMATION OF PETROLEUM DERIVATIVES (NAPHTHA, ETHANE, PROPANE AND OTHER RAW MATERIALS) INTO BASIC PETROCHEMICAL PRODUCTS: OLEFINS, AROMATICS, FUELS,

SOLVENTS. STORAGE AND DISTRIBUTION OF THESE PRODUCTS. RESPONSIBLE FOR AUXILIARY SYSTEMS AND UTILITIES.

SITE 6 TESC – TERMINAL

SANTA CLARA

BR 386, RODOVIA TABAÍ/CANOAS, KM 419, S/Nº, PASSO RASO, VIA DE

CONTORNO, 850, 95853-000 TRIUNFO/RS

RECEIPT, STORAGE AND SHIPPING OF PRODUCTS DERIVED AND / OR INTENDED FOR UNIIB2.

SITE 7 TERG – TERMINAL

PETROQUÍMICO DE RIO GRANDE

PIER 2º, SECÇÃO DA BARRA, S/Nº, BAIRRO INDUSTRIAL TAMANDARÉ,

96209-000 - RIO GRANDE/RS

RECEIPT, STORAGE AND SHIPPING OF PRODUCTS DERIVED AND / OR INTENDED FOR UNIIB2.

Page 2/3

BRASKEM S/A.

Standards

ISO 9001:2015 Scope of Certification

Certificate Nº: BR030319 Version: 1 Revision date: 12 September 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.

SITE 8

Q3 CK SP (ANTIGA UNIB 3-CK)

AV. PRESIDENTE COSTA E SILVA, 1178, CAPUAVA,

09270-901 - SANTO ANDRÉ/SP

TRANSFORMATION OF PETROLEUM DERIVATIVES (NAPHTHA, ETHANE, PROPANE AND OTHER RAW MATERIALS) INTO BASIC PETROCHEMICAL PRODUCTS: OLEFINS, AROMATICS, FUELS,

SOLVENTS. STORAGE AND DISTRIBUTION OF THESE PRODUCTS. RESPONSIBLE FOR AUXILIARY SYSTEMS AND UTILITIES.

PRODUCTION AND SHIPPING OF HYDROCARBON RESINS AND POLIBUTENES (PIB).

SITE 9 Q3/IN/SP (ANTIGA UNIB 3)

RUA DA UNIÃO, 765, JARDIM SONIA MARIA, 09380-900 - MAUÁ/SP

PRODUCTION AND SHIPPING OF CUMENE, ISOPROPYLBENZENE, (HS-100), NONENE, PROPYLENE TETRAMER, HIDROGENATED

PRODUCTS, ALKYLATED HEAVY DISTILLATE (AB10+) E ALKYLATED HEAVY FRACTION (AB12+).

SITE 10 Q4 RJ (ANTIGA UNIB 4)

RUA MARUMBI, 1001, CAMPOS ELÍSEOS, CEP: 25221-000

DUQUE DE CAXIAS/RJ

TRANSFORMATION OF PETROLEUM DERIVATIVES (NAPHTHA,

ETHANE, PROPANE AND OTHER RAW MATERIALS) INTO BASIC PETROCHEMICAL PRODUCTS: OLEFINS, AROMATICS, FUELS,

SOLVENTS. STORAGE AND DISTRIBUTION OF THESE PRODUCTS. RESPONSIBLE FOR AUXILIARY SYSTEMS AND UTILITIES.

Page 3/3