Thai Nitrate Co., Ltd. factory and products

About Us

Thai Nitrate Co., Ltd.

Thai Nitrate Co., Ltd.

Founded on October 30, 1990, the factory was designed and constructed with reliable and safe technologies from Europe. The company has consistently maintained safe operations with no major accidents throughout its long-term operation.

Management Team

Prateep Leopairut

Mr. Prateep Leopairut

President

Pakorn Leopairut

Mr. Pakorn Leopairut

Executive Vice President

Management standards

ISO 9001

ISO 9001

ISO 14001

ISO 14001

ISO 45001

ISO 45001

ISO 50001

ISO 50001

NSC-TISI-TIS 17025

NSC-TISI-TIS 17025

Green Industry

Green Industry

ISO 14064-1

ISO 14064-1

Carbon footprint for organization

Carbon footprint for organization

TIS 1746-2545

TIS 1746-2545

TIS 2369-2551

TIS 2369-2551

Halal 60% Nitric Acid

Halal 60% Nitric Acid

Halal 68% Nitric Acid

Halal 68% Nitric Acid

Made in Thailand

Made in Thailand

Milestones

1994
milestone
Construction
Commenced construction of the factory, which was designed with reliable and safe technologies from UHDE (Germany) and Kaltenbach-Thuring (France).
1996
milestone
Commissioning & Start-up
Began commissioning and started producing ammonium nitrate and nitric acid.
1997
milestone
Grand Opening
Official signing ceremony and grand opening.
2000
milestone
ISO 9001
Received ISO 9001 certification.
2001
milestone
ISO/IEC Guide 25
Received ISO/IEC Guide 25 laboratory accreditation, which was later changed to the ISO/IEC 17025 standard.
2002
milestone
Nitric Acid Production Capacity Expansion
Expanded nitric acid production capacity from 210 to 262 tons per day.
2003
milestone
ISO 14001
Received ISO 14001 environmental management certification.
2004
milestone
TISI 1746-2545
Received Thai Industrial Standards (TISI 1746-2545) certification for ammonium nitrate used in ANFO explosives.
2013
milestone
Green Industry
Received Green Industry certification from the Department of Industrial Works, Ministry of Industry.
2015
milestone
OHSAS 18001 / ISO 45001
Received OHSAS 18001 occupational health and safety management certification, later changed to ISO 45001.
milestone
Halal for 60% Nitric Acid
Received Halal certification for 60% nitric acid.
milestone
Halal for 68% Nitric Acid
Received Halal certification for 68% nitric acid.
2016
milestone
TISI 2369-2551
Received Thai Industrial Standards (TISI 2369-2551) certification for industrial-grade nitric acid.
milestone
ISO 50001
Received ISO 50001 energy management certification.
2017
milestone
The National Occupational Safety and Health Award
Received the National Outstanding Model Establishment Award for Occupational Safety, Health, and Working Environment from the Department of Labour Protection and Welfare, Ministry of Labour.
2021
milestone
MiT - Made in Thailand Product
Received the Made in Thailand (MiT) product certification.
2025
milestone
ISO 14064-1
The company has been certified for the measurement and reporting of greenhouse gas emissions and removals at the organizational level according to ISO 14064-1.
milestone
Certificate of the Carbon Footprint for Organization
The company has been certified by the Thailand Greenhouse Gas Management Organization (TGO).