THAILANDSICThailand Standard Industrial Classification

TSIC Activity

08932

Extraction of sea salt

ประกอบกิจการผลิต จำหน่ายและส่งออก เกลืออุตสาหกรรมหรือเคลเซียมคลอไรด์ โซเดียมคลอไรด์

What this activity covers

This activity involves mining sea salt through evaporation and processing by the mine owner.

  • Sea salt mining — Evaporation of seawater to extract salt
  • Salt grinding — Grinding of extracted salt
  • Salt purifying — Cleaning and purifying salt

What companies here also do

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

  • Industrial salt production — Manufacturing of salt for industrial use
  • Calcium chloride production — Producing calcium chloride from salt

Not included here

  • Production of edible salt or table salt. See activity 10775.
  • Water production based on the principle of utility. See activity 36009.

Foreign ownership

List 2: Restricted, Cabinet routeinherited from 0893

Salt farming, including the making of salt from salty earth

FBA B.E. 2542, List 2, Chapter 3 (10)Routes: Cabinet permission, US Treaty of Amity
List 2: Restricted, Cabinet routeinherited from 0893

Making of rock salt

FBA B.E. 2542, List 2, Chapter 3 (11)Routes: Cabinet permission, US Treaty of Amity
List 2: Restricted, Cabinet routeinherited from 08

Mining, including rock blasting or rock crushing

Mineral concessions are separately governed by the Minerals Act, which carries its own nationality requirements.

FBA B.E. 2542, List 2, Chapter 3 (12)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.

9
active companies operate here
฿93.0Mregistered capital, combined
฿26.0M
Sector revenue · 2025
-41% since 2023
฿1.9M
Net profit · 2025
4 profitable
202320242025

net profitrevenue

New in 2026

0+0.0%

registrations, YTD

Registered capital

฿93.0M+0.0%

since year-end

Largest by registered capital

  1. 1Nakeleu Khun Samut Manee Rat Co., Ltd.Samut Sakhon฿75.0M
  2. 2T2J SUPPLY CO., LTD.Suphan Buri฿5.0M
  3. 3Kleua Seven (Thailand) Co., Ltd.intlPathum Thani฿5.0M

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.

1
Registered
since 2022
1
Still active
0
Dissolved
฿2.5M
Median capital
of active

New registrations per year

2023peak 1 in 20232023

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.

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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