THAILANDSICThailand Standard Industrial Classification

TSIC Activity

25952

Manufacture of chain, springs, bolt and screw

ประกอบกิจการผลิต จำหน่าย นำเข้า-ส่งออก สลักภัณฑ์ เช่น สกรูน็อต แหวน สตัค รีเวท พุ๊กเหล็ก และอุปกรณ์สำหรับยึดติดต่างๆ สำหรับโรงงานอุตสาหกรรม

Definition

Manufacture of nails, tacks, pins, tacks and the like; manufacture of sewing needles, knitting needles, crochet needles, punch needles for embroidery and the like for use by hand, including concealed-hook needles and other needles; manufacture of wire springs (except watch springs), such as automotive leaf springs; coil springs, spring steel springs, torsion bar springs, spring plates; manufacture of chains (except transmission chains); manufacture of rivets, washers and similar products without threads; manufacture of bolts, screws, nuts and similar products with threads, including products from screw-making machines.

Excluded from this code

  • Production of staples, see activity 25993
  • Manufacture of winding springs for watches and desk clocks. See activity 26521.
  • Power transmission chain manufacturing, see activity 28140

Foreign ownership

Not on the Foreign Business Act restricted lists.

The Foreign Business Act B.E. 2542 (1999) restricts majority foreign ownership only for the activities named in its three annexed Lists. This activity is not among the mappings we hold, so a foreign investor can generally hold up to 100% of the equity, subject to any sector-specific licence and to minimum-capital rules (typically THB 2 million per restricted business, or THB 3 million where a Foreign Business Licence applies).

If an activity is restricted, the routes to foreign majority

  • BOI promotion — the Board of Investment can grant up to 100% foreign ownership for promoted activities, with tax and non-tax incentives.
  • Foreign Business Licence — permission from the Ministry of Commerce to operate a List 2 or List 3 activity as a foreign-majority company.
  • US Treaty of Amity — US nationals may hold majority ownership in most activities, treated as Thai nationals for FBA purposes.

This is general guidance, not legal advice, and mappings are auto-derived. The schedules of the Foreign Business Act B.E. 2542 are the authority; verify against the Act, or ask us to check your specific activity. See the full foreign ownership reference.

See the full foreign ownership reference for all three FBA lists.

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.

50
Registered
since 2022
48
Still active
2
Dissolved
฿2.0M
Median capital
of active

New registrations per year

2022peak 15 in 20242026

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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