TSIC Activity

49333

Road transport services of freight by tank trucks or semi-trailers, other bulk liquids or gases

ประกอบกิจการรับส่งสินค้าเคมีภัณฑ์ ทางบกทุกชนิด

What this activity covers

Companies provide road transport services for bulk liquids and gases using specialised tanker trucks.

  • Chemical transport — Transport of chemicals by road
  • Petroleum products transport — Transport of petroleum products by road
  • Hazardous materials transport — Transport of hazardous materials and chemicals
  • Food-grade chemicals transport — Transport of food-grade chemicals by road
  • Liquid nitrogen transport — Transport of liquid nitrogen by road
  • Helium transport — Transport of helium by road

What companies here also do

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

  • Liquid storage services — Providing storage for liquids
  • Fuel distribution — Distribution of fuel and gas

Not included here

  • Water supply by water truck. See activity 36009.
  • Road transportation of natural gas, see activity 49332

Foreign ownership

List 2: Restricted, Cabinet routeinherited from 49

Domestic transportation by land, water or air, including the domestic airline business

Domestic transportation only. International carriage falls outside this item, and sector laws impose their own foreign shareholding caps.

FBA B.E. 2542, List 2, Chapter 1 (2)Routes: Cabinet permission, US Treaty of Amity

Auto-mapped, verify against the Act. These TSIC mappings are indicative, not legal advice; the schedules of the Foreign Business Act B.E. 2542 are the authority. See the full foreign ownership reference.

Industry at a glance

as of 23 ก.ค. 69

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

62
active companies operate here
฿266.9Mregistered capital, combined
฿1.5B
Sector revenue · 2025
+56% since 2023
฿27.6M
Net profit · 2025
34 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
0%of new registered capital is foreign-held
฿0 foreign฿1.0M Thai

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

New in 2026

1-66.7%

registrations, YTD

Registered capital

฿266.9M-1.6%

since year-end

Largest by revenue

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

  1. 1HIGHWAY X CO., LTD.฿543.3M
  2. 2Allchem Transolutions Co., Ltd.฿186.5M
  3. 3Chok Upatham฿113.4M
  4. 4A.T.S. Transport (2019) Co., Ltd.฿108.8M
  5. 5Chue CL Charoensap Transport Co., Ltd.฿62.9M

Largest by registered capital

  1. 1Allchem Transolutions Co., Ltd.Bangkok฿50.0M
  2. 2Phumithan Kiatti Co., Ltd.Nonthaburi฿45.0M
  3. 3Kitti Sangchai Services Co., Ltd.Bangkok฿15.0M

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.

9
Registered
since 2022
9
Still active
0
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2023peak 4 in 20232026

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.

Emerhub

Restricted activity? There is usually a route.

Emerhub structures foreign-owned companies around FBA restrictions: Foreign Business Licence applications, BOI promotion, and compliant shareholding structures. Talk through your case before you commit to one.

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