Top 10 Square Hollow Section (SHS) Factories & Suppliers in Vietnam
These companies operate their own mills and produce SHS from steel coil or billets.
**1.
Why they are #1: The largest producer of steel in Vietnam and a dominant force in Southeast Asia. Hoa Phat is a fully integrated steel complex and the market leader for construction steel, including SHS. Their scale ensures competitive pricing and consistent supply.
Manufactures a wide range of SHS, Rectangular Hollow Sections (RHS), and Circular Hollow Sections (CHS) under the Hoa Phat brand. They produce both black and galvanized SHS.
Massive domestic market share, extensive distribution network, and high brand recognition for quality.
**2.
While known for fabrication, SMC has a strong manufacturing arm that produces its own steel profiles, including high-quality SHS, specifically for the construction and Pre-Engineered Building (PEB) markets.
SHS, RHS, CHS, and other cold-formed steel sections. They focus on products for their own PEB systems and supply to the market.
Products are engineered for structural integrity and are widely used in industrial and commercial projects.
**3.
A specialized and respected manufacturer focused primarily on steel pipes and structural hollow sections. They are a major supplier for both domestic use and export.
ERW steel pipes, SHS, RHS, and CHS in various sizes and thicknesses.
Strong focus on export markets, implying adherence to international quality standards (ASTM, JIS, DIN).
**4.
A leading enterprise in the Vietnam Steel Association (VSA), Vinapipe specializes in steel pipe and section production. They have a significant market presence and a wide product range.
SHS, RHS, CHS, and various steel pipes for construction and industrial use.
Modern production technology and a comprehensive product catalog.
These companies may not manufacture SHS themselves but are crucial stockists and traders, often sourcing from multiple mills (including Hoa Phat) and providing value-added services.
**5.
While Nam Kim is best known for galvanized and coated steel sheets (which are the raw materials for SHS), they are also a major player in the steel pipe and section market through their distribution network.
Distributing and supplying SHS, steel pipes, and galvanized coils.
High-quality brand reputation and a strong distribution system, especially in Southern Vietnam.
**6.
As a giant in coated steel sheets, Hoa Sen Group has an immense distribution network. They are a primary distributor for various steel products, including SHS sourced from major manufacturers.
Distribution of SHS, steel pipes, and a full range of coated steel products.
The most extensive retail and wholesale network in Vietnam, with hundreds of branches.
**7.
A long-established and reputable manufacturer and distributor of coated steel and steel pipes. They are a reliable source for SHS, particularly in the southern region.
Production and distribution of galvanized steel, SHS, RHS, and steel pipes.
Strong brand trust and a focus on quality control.
**8.
A major steel producer primarily focused on rebars and billets. Their distribution channels also supply structural steel products like SHS, often making them a key source for large construction projects.
Rebar manufacturing and distribution of construction steel products.
Large-scale production capacity and a strong position in the construction sector.
**9.
As the name suggests, they specialize in steel pipes and sections. They are a known manufacturer and supplier of quality SHS for construction and mechanical engineering.
SHS, RHS, CHS, and precision steel tubes.
Technical expertise and a focus on precision products.
**10. Various International Trading Companies (e.g., Mitsubishi, Marubeni, Itochu)
. They are crucial for projects requiring specific international grades (like Japanese JIS G 3476 or higher-grade ASTM standards) that may not be routinely produced domestically.
Importing and distributing high-grade, specialty SHS from mills in Japan, Korea, and China.
Access to premium-grade materials for specialized applications (e.g., high-rise buildings, complex structures).
Local vs. Imported: offers the best value. For specialized projects, imported SHS via trading companies is the route.
Always request Mill Test Certificates (MTCs) to verify the grade (common grades are ASTM A500 Gr. B/C or JIS G 3476). For critical projects, third-party inspection might be required.
Galvanized vs. Black Steel: Determine if your project requires pre-galvanized SHS (for corrosion resistance) or black (paintable) SHS.
Value-Added Services: Many suppliers offer cutting, drilling, and punching, which can optimize your project's efficiency.
