Sahamitr Pressure Container Plc. | บริษัท สหมิตรถังแก๊ส จำกัด (มหาชน)

About SMPC and Key Milestones

About SMPC and Key Milestones

Company Profile


Established in 1981, SAHAMITR PRESSURE CONTAINER PLC (SMPC) is a world-renown manufacturer of LPG cylinders for the global market. The company is accredited with ISO, AS, BS, DOT, EN, and TPED standard among others.

Our extensive experience, stringent quality control system, and continuous development have propelled us to the forefront of our industry. SMPC is one of the leading LPG container manufacturers of the world.

Our integrated production process enhances our performance and enables us to achieve higher quality products.

SMPC’s recognition speaks volumes of our devotion and our focused employees and management.

Key Milestones


Capacity increased to 10 million at the end of 2018

ESG100 Award from Thaipat Institute for 2018


Accredited the ISO 14001 standard

CAC member for Anti-Corruption Practice

Capacity 8.2 million by end of 2017


Capacity increased to 6.2 million cylinders per year


Constructed third factory.

Launched new products; parts and components for automotive and Light-Weighted Cylinder


SMPC was the first Thai manufacturer to be accredited with TIS 370-2009 standard for the safe product of cylindrical and toroidal automotive LPG cylinders.


Annual production capacity reached 5 million cylinders


First Thai cylinder manufacturer to be accredited with ISO 9002 standard


Operation of the second factory started, production capacity increased to 2.4 million cylinders per year


Listed in the Stock Exchange of Thailand (SET)

New production facility project at Bangkhunthien-Chaitalay Rd.


Certified TIS Standard for LPG cylinder manufacturing “Always Standard”


Established by the “Ekahitanond” family

LPG cylinder production capacity approx. 60,000 cylinders per year

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