- CEO
- Varunchai Leekanchanakorn
- Full Time Employees
- 500
- Sector
- Non-energy minerals
- Industry
- Steel
- Address
- 75/14, 75/17, 85 Moo 5 Samutsakorn Thailand 74000
- IPO Date
- Sep 15, 2004
- Business
- Samchai Steel Industries Public Company Limited Samchai Steel Industries Public Company Limited manufactures and sells steel pipes and tubes primarily for construction, furniture, structural, system, and general industrial applications in Thailand and internationally. The company produces black steel pipes, galvanized steel pipes including GI pre-galvanized SAMMY brand pipes, ASTM A53 SCH40 system application pipes for high-pressure uses, rectangular steel tubes under TIS 107 standards for structural purposes, round bars, deformed bars, wide flange beams, H-beams, I-beams, channels, angles, plates, checkered plates, and pipe fittings such as bends, bushings, caps, couplings, plugs, unions, flanges, and nipples; it operates under trademarks including Samchai, TUBULARGE, TUS, SSH, USC, and CE, and provides shipping services with various vehicle sizes. Founded in 1997 and headquartered at 75/14, 75/17, 85 Moo 5, Soi Wat Sopanaram, Ekkachai Road, Khok Kham, Mueang Samut Sakhon, Thailand, the company conducts operations across domestic and overseas segments through its subsidiary Steel Hub Limited. In recent developments, the Securities and Exchange Commission notified the company in November 2025 to rectify its 2024 annual financial statements and second-quarter 2025 statements, including affected comparative periods, following a special audit in July 2025 that identified issues with inventory valuation, cost accounting, and sales below cost related to obsolete and damaged goods sold in 2024; this follows an earlier February 2025 SEC order for the special audit due to auditor qualified opinions on 2024 quarterly statements.