Certification

ISO9001 :2015

Company Scope of Certification Period

IRPC Public Company Limited

1. Development and manufacture of petroleum products (refining and blending process)
2. Receiving, storage and distribution of feedstock and petroleum products
3. Manufacture of liquid sulfur
4. Development and manufacture of lube base oil, asphalt cement, rubber process oil and slack wax
5. Manufacture of benzene, toluene, mixed xylene, ethyl benzene, styrene, C9 aromatic and ethyl benzene rich mixed xylene
6. Manufacture of ethylene, propylene, butadiene and acetylene black

14 September 2021
-
13 September 2023

Occupational Health and Safety Management System TIS18001:2554, ISO45001 :2018

TIS18001:2554, ISO45001 :2018

Company Scope of Certification Period

IRPC Oil Company Limited

ISO 45001 : 2018

Manufacture of lubricant product

13 September 2019
-
12 September 2022

IRPC Polyol Company Limited

TIS18001, BS OHSAS18001

Design and development, and manufacture of polyether polyols, polyester polyols, prepolymer, polyurethane systems and CASE products (coating, adhesives, sealant and elastomer) and their application services

10 January 2020
-
9 January 2021

IRPC Polyol Company Limited

ISO 45001 : 2018

Design and development, and manufacture of polyether polyols, polyester polyols, prepolymer, polyurethane systems and CASE products (coating, adhesives, sealant and elastomer) and their application services

8 November 2019
-
7 November 2022

Energy Management System ISO50001 : 2011

Company Scope of Certification Period

IRPC Public Company Limited

Manufacture of :

1. Natural colour polypropylene (PP) resin at production line PP1, PP2, PP3 and PP4

2. Natural colour acrylonitrile styrene (SAN) resin at production line SAN1 and SAN2

3. Natural colour polystyrene (PS) resin at PS plant

4. Ethylene, propylene and butadiene at ETP plant

5. Propylene at PRP plant

6. Acetylene black at ACB plant

7. Benzene, toluene, mixed xylene, C9 aromatic and ethylbenzene rich mixed xylene at BTX plant

8. Lube base oil, asphalt cement, rubber process oil and slack wax at LUBE plant

9 December 2020
-
8 December 2023

SO/IEC 17025 : 2005

Company Scope of Certification Period

IRPC Public Company Limited

Testing Laboratory’s ability (Rayong)

21 December 2020
-
21 December 2023

IRPC Public Company Limited

Testing Laboratory’s ability (Phra Pradaeng )

18 September 2019
-
17 September 2022

IRPC Public Company Limited

Metrology Center

Calibration capability

26 June 2020
-
28 March 2021

Halal Certification

Company Scope of Certification Period

IRPC Public Company Limited

Halal Certification
High Density Polyethylene (HDPE)
Polypropylene (PP)

9 January 2021
-
8 January 2022

Certificate of Carbon Reduction Label

Company Scope of Certification Period

IRPC Public Company Limited

Polypropylene (PP)  : Homo Polymer

17 August 2019
-
17 August 2022

IRPC Public Company Limited

Polypropylene (PP) : Random Copolymer

17 August 2019
-
17 August 2022

IRPC Public Company Limited

Polypropylene (PP) : Block Copolymer

17 August 2019
-
17 August 2022

IRPC Public Company Limited

Polystyrene ; PS : High Impact Polystyrene

10 November 2019
-
10 November 2022

IRPC Public Company Limited

Polystyrene ; PS : General Purpose Polystyrene

10 November 2019
-
10 November 2022

IRPC Public Company Limited

Expandable Polystyrene ; EPS : Standard Type

10 November 2019
-
10 November 2022

IRPC Public Company Limited

Expandable Polystyrene ; EPS : Self Extinguishing

10 November 2019
-
10 November 2022

Certificate of Green Industry Level 4

Company Scope of Certification Period

IRPC Public Company Limited

UHV

21 September 2020
-
20 September 2023

IRPC Public Company Limited

BTX

21 September 2020
-
20 September 2023

IRPC Public Company Limited

HDPE

21 September 2020
-
20 September 2023

IRPC Public Company Limited

CD1

20 September 2020
-
21 September 2023

IRPC Public Company Limited

ACB

21 September 2020
-
20 September 2023

IRPC Public Company Limited

COND

21 September 2020
-
20 September 2023

IRPC Public Company Limited

DCC

21 September 2020
-
20 September 2023

IRPC Public Company Limited

PP

21 September 2020
-
20 September 2023

IRPC Public Company Limited

PS

21 September 2020
-
20 September 2023

IRPC Public Company Limited

PRP

21 September 2020
-
20 September 2023

IRPC Public Company Limited

UT-BK

21 September 2020
-
20 September 2023

IRPC Public Company Limited

REFY

21 September 2020
-
20 September 2023

IRPC Public Company Limited

LBOP

21 September 2020
-
20 September 2023

IRPC Public Company Limited

ETP

21 September 2020
-
20 September 2023

IRPC Public Company Limited

CHP & PW

21 September 2020
-
20 September 2023

IRPC Public Company Limited

ABS & SAN

21 September 2020
-
20 September 2023

IRPC Public Company Limited

CCM

21 September 2020
-
20 September 2023

IRPC Public Company Limited

EBSM

21 September 2020
-
20 September 2023

IRPC Public Company Limited

EPS

21 September 2020
-
20 September 2023

IRPC Public Company Limited

PTK

21 September 2020
-
20 September 2023

IRPC Public Company Limited

UT-IP

21 September 2020
-
20 September 2023

IRPC Public Company Limited

WWT1&2

21 September 2020
-
20 September 2023

IRPC Public Company Limited

WWT3

21 September 2020
-
20 September 2023

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