Sahaviriya Steel Industries

What Sahaviriya Steel Industries does

Sahaviriya Steel Industries (SSI) is a Thailand-based flat steel producer operating from Bang Rak, with stated annual capacity of 4 million tons of hot rolled steel sheet in coil (HRC). The company's products support construction, automotive, and industrial end-markets across the Southeast Asian region, with broader galvanized steel sector exposure.

The business model is built on large-scale integrated steelmaking, producing commodity and value-added flat steel products sold into B2B channels. End-customer industries (construction, automotive, industrial) are typically served under qualified-vendor or supply-contract arrangements, where mill certification, grade consistency, and volume reliability are functional requirements. Reported revenue mechanics, pricing model detail, and customer mix are not disclosed in the available source material.

SSI's operating history includes a major cross-border acquisition in March 2011 when it acquired the UK's Teesside Cast Products, signaling historical ambition to extend its footprint beyond Thailand into European markets. Current strategic status, detailed product portfolio, leadership team, financials, and capital structure are not available in the provided input, limiting depth of analysis.

Name

Sahaviriya Steel Industries

Website

https://ssi-steel.com

Company type

Private

Founded year

1990

Headcount range

1,001–5,000 employees

Short description

Sahaviriya Steel Industries is a Thailand-based flat steel producer with 4 million tons of annual hot rolled steel sheet in coil capacity, serving construction, automotive, and industrial customers across Southeast Asia.

Ownership category

akta.pro rank

Product category

Flat Steel Manufacturing

NAICS

Rolling and Drawing of Purchased Steel (33122)

akta.pro primary industry

Hot Rolling & Primary Mills (Plate, Hot-Rolled Coil/Sheet, Strip) (IMAKABAE)

akta.pro secondary industry

Direct Reduced Iron (DRI) & Hot Briquetted Iron (HBI) Production (IMAKABAC)

Keywords

• Hot rolled steel
• Flat steel products
• Steel sheet coils
• Galvanized steel
• Steel manufacturing

Headquarters

HQ city

Bang Rak

HQ country

Thailand

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel

Core offering

Sahaviriya Steel Industries (SSI) is a Thailand-based flat steel manufacturer that produces hot rolled steel sheet in coils at a 4 million ton annual capacity. Its portfolio serves the construction, automotive, and industrial sectors within the Southeast Asian market.

Product overview

Sahaviriya Steel Industries (SSI) is a steel manufacturing company operating in the Southeast Asian market. Based on market research data, the company operates within the galvanized steel sector, which serves construction, automotive, and industrial applications. The specific product portfolio, module architecture, or named product offerings are not detailed in the available source material.

Differentiator

Problem solved

Functional benefit

Products and services

• Hot Rolled Steel Sheet in Coils Flat hot rolled steel sheet in coils produced at a 4 million ton annual capacity, supplied to construction, automotive, and industrial customers in Southeast Asia.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights2 records

Direct peers

• G Steel: Thai flat-steel producer with HRC and downstream finishing capacity. Directly comparable to SSI in product mix, geography (Thailand), and end-market exposure to ASEAN construction and auto.
• NS-Siam United Steel: Joint venture between Nippon Steel and Siam Cement Group producing cold-rolled and galvanized steel in Thailand. Comparable to SSI in ASEAN flat-steel supply and overlapping end markets.
• Tata Steel Thailand (former Millennium Steel): Tata Group's Thai subsidiary producing rebars and downstream steel products. Comparable regional peer serving construction and industrial customers in the same Thai/ASEAN market as SSI.

Broad incumbents

• POSCO: Korean integrated steel major producing flat steel, including HRC, for global auto, construction, and industrial markets. Comparable product portfolio and end-market overlap with SSI at a much larger global scale.
• Nippon Steel Corporation: Japan's largest integrated steelmaker with broad flat steel, plate, and specialty grades. Parent/affiliate of NS-Siam; directly comparable in HRC technology and end-market reach to SSI.
• Hyundai Steel: Korean integrated steelmaker with significant HRC and automotive sheet capacity. Comparable to SSI in serving auto OEMs and construction, with much larger scale and global footprint.
• JSW Steel: India's largest flat steel producer with HRC, galvanized, and auto-grade products. Comparable in product mix (HRC, coated) and exposure to fast-growing emerging-market construction and auto demand.
• ArcelorMittal: World's largest steelmaker with broad flat and long product portfolio. Comparable in commodity HRC exposure and global trade flows; provides benchmark on integrated flat-steel economics relevant to SSI/Teesside.
• Baoshan Iron & Steel (Baowu Steel): China's largest steelmaker and globally dominant flat-steel supplier. Sets regional benchmark pricing that flows into ASEAN, directly shaping SSI's HRC spreads and competitive position.

Regional players

• Formosa Steel (Formosa Ha Tinh Steel): Vietnamese integrated flat steel producer supplying HRC across ASEAN. Comparable regional competitor serving the same construction and downstream manufacturing customers as SSI in Southeast Asia.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

• Xx.com/ssi360degree

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sahaviriya Steel Industries