THAILANDSICThailand Standard Industrial Classification

TSIC Activity

25122

Manufacture of metal containers for compressed or liquefied gas

ประกอบกิจการโรงงานผลิต รับจ้างผลิต ประกอบ และจัดจำหน่าย ภาชนะ ภาชนะบรรจุ บรรจุภัณฑ์ หีบห่อ ผลิตภัณฑ์สำเร็จรูป ผลิตภัณฑ์กึ่งสำเร็จรูป ชิ้นส่วน อุปกรณ์ เครื่องมือ เครื่องใช้ และสินค้าอุตสาหกรรมที่ทำจากอ

What this activity covers

Companies manufacture metal containers for storing compressed or liquefied gases.

  • Metal container manufacturing — Production of metal containers for gas
  • Gas storage tanks — Manufacture of tanks for gas storage
  • Fuel tank production — Manufacture and repair of fuel tanks
  • Gas tank maintenance — Contracting for gas tank maintenance equipment
  • Container assembly — Assembling and distributing metal containers

What companies here also do

Seen in real company registrations under this code — beyond the official definition, so licensing may differ.

  • Pollution control equipment — Production of tanks for acid and wastewater
  • Metal packaging — Manufacture of metal packaging solutions

Not included here

  • Production of large water tanks with a capacity of more than 300 liters. See activity 25129.
  • Manufacture of metal containers with a capacity not exceeding 300 litres for transporting or packing goods, see activity 25941.
  • Manufacture of barrels, large round barrels, cans, barrels with handles, metal boxes, etc., of a type used for transporting and packing goods. See activity 25949.
  • Manufacture of shipping containers for transportation. See activity 29203.

Industry at a glance

as of 23 ก.ค. 69

The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.

43
active companies operate here
฿2.4Bregistered capital, combined
฿7.6B
Sector revenue · 2025
-12% since 2023
฿568.6M
Net profit · 2025
17 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
81%of new registered capital is foreign-held
฿5.0M foreign฿1.2M Thai

Based on few new registrations this year — read as a rough signal only.

New in 2026

3+100.0%

registrations, YTD

Registered capital

฿2.4B+26.4%

since year-end

Largest by revenue

Latest filed-year revenue, not a multi-year total

  1. 1Sahamit Gas Co., Ltd. Public Company Limited฿4.1B
  2. 2Metal Met Co., Ltd.฿1.3B
  3. 3Unimit Engineering Public Company Limited฿680.4M
  4. 4Chuen Siri Co., Ltd.฿313.2M
  5. 5Phadung Silpa Engineering Co., Ltd.฿275.3M

Largest by registered capital

  1. 1Siam Quality Steel Co., Ltd.Bangkok฿570.0M
  2. 2Sahamit Gas Co., Ltd. Public Company LimitedBangkok฿535.5M
  3. 3Metal Met Co., Ltd.Samut Prakan฿250.0M

Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.

Companies registered since 2022

Browse all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

8
Registered
since 2022
8
Still active
0
Dissolved
฿3.0M
Median capital
of active

New registrations per year

2022peak 3 in 20222026

Largest active companies by registered capital

Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.

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