Khouzestan Steel Company
Iranian steel producer headquartered in Ahvaz and known for direct-reduced iron and electric-arc-furnace steelmaking.
Last updated August 24, 2026
Overview
Khouzestan Steel Company (KSC) is an Iranian steel manufacturer based in Ahvaz, in the southwestern province of Khuzestan. Its industrial complex is located approximately 10 kilometres from Ahvaz on the road toward Imam Khomeini Port and occupies about 8.3 square kilometres. The company is described in reference material as Iran’s second-largest producer of raw steel, after Isfahan Mobarakeh Steel Company. KSC is associated with an integrated production route based on direct reduction and electric arc furnaces. This type of steelmaking converts iron-bearing feedstock into directly reduced iron and then melts it in electric arc furnaces before continuous casting. The resulting semi-finished products are supplied to downstream rolling and fabrication operations rather than being limited to finished consumer goods under the KSC name. The company’s principal products are billet, slab, and bloom. Billet is a relatively small-section semi-finished steel product commonly used to manufacture reinforcing bar and wire. Slab is a broad rectangular cast product used as feedstock for flat-rolled products such as coil and hot-rolled sheet. Bloom is a larger-section semi-finished product used in applications including rails, beams, channels, and tubes. Together, these products position KSC as an upstream and intermediate-material supplier for construction, infrastructure, industrial fabrication, and other steel-consuming sectors. The company’s industrial history is connected to the development of Iran’s modern steel capacity. The available reference describes an inauguration in 1989 by Ali Khamenei, then president of Iran, while also identifying April 1, 2018, as an establishment date for the company or the relevant corporate complex. Because these dates are presented inconsistently, the precise legal and operational chronology requires verification against primary company or governmental records. Before the 1979 Iranian Revolution, Khouzestan Steel and several other industrial assets in Iran were associated with enterprises belonging to the Rezaei brothers. Those assets were confiscated after the revolution and subsequently came under government control. The reference material does not identify a current private parent, controlling shareholder, or publicly traded ticker for KSC. It also does not provide a confirmed corporate website, current executive roster, production figures, financial results, or detailed export-market breakdown. Accordingly, KSC is best characterized from the available evidence as an active Iranian industrial steel producer with a major Ahvaz-based production site and a product portfolio centered on semi-finished steel.
History
Khouzestan Steel Company is an important steelmaking enterprise in Ahvaz, Khuzestan Province, a region with a significant industrial and energy base. The available historical account links the company to Iran’s post-revolutionary development of domestic steel production and describes its plant as an early Iranian complex combining direct reduction with electric arc furnace steelmaking. The chronology supplied by the reference material contains two different dates. It states that the company was established on April 1, 2018, but also says that its inauguration took place in 1989, when Ali Khamenei was president of Iran. These statements may refer to different events, such as a corporate reorganization or formal establishment on one hand and the commissioning or inauguration of the industrial complex on the other. Without an additional primary source, the dates should not be treated as a fully reconciled legal history. The plant is located near Ahvaz, approximately 10 kilometres along the Ahvaz–Imam Khomeini Port road, and covers roughly 8.3 square kilometres. Its location provides access to the industrial infrastructure of Khuzestan and to transport routes leading toward Imam Khomeini Port. The company’s production system is centered on direct reduction and electric arc furnaces, followed by casting operations that produce semi-finished steel sections. KSC’s historical ownership context is also tied to the nationalization and confiscation of industrial property following the Iranian Revolution. Before the revolution, Khouzestan Steel was among a number of industrial companies, mills, and mining interests associated with the Rezaei brothers. The listed assets included HEPCO, Ahvaz Rolling Mills, several other rolling mills, the Khouzestan Metal Industries Complex, and interests connected with Iranian mines such as the Sarcheshmeh copper mine. After the revolution, these assets were confiscated and transferred into government control. The available material does not establish the precise sequence of later ownership, restructuring, or organizational affiliation. Operationally, KSC has been described as Iran’s second-largest producer of raw steel, following Isfahan Mobarakeh Steel Company. Its role is primarily that of a producer of intermediate and semi-finished steel rather than a consumer-facing brand. Billet, slab, and bloom are cast or otherwise produced for further processing by rolling mills and industrial manufacturers. Billet is used especially in rebar and wire production; slab serves as feedstock for coils and hot-rolled sheet; and bloom is suited to larger structural and tubular products such as rails, beams, channels, and tubes. The reference material does not provide a verified current management list, detailed ownership structure, production capacity, revenue, financial statements, corporate website, or a complete account of export destinations. Those omissions limit the ability to describe recent strategy or commercial performance. On the evidence available, Khouzestan Steel Company remains an active, major Iranian steel producer with an Ahvaz-based integrated production complex and a product portfolio focused on raw and semi-finished steel.
- 2018Establishment date reported
The reference identifies April 1, 2018, as an establishment date for Khouzestan Steel Company or the relevant corporate complex. The relationship between this date and the 1989 inauguration is not clarified in the source.
- 1989Industrial complex inaugurated
Reference material states that the Khouzestan Steel industrial complex was inaugurated in 1989 by Ali Khamenei, then president of Iran.
Products and positioning
Large Iranian upstream steel producer supplying semi-finished steel products to construction, infrastructure, rolling, and industrial manufacturing value chains.
BilletSemi-finished steel
Billet is a relatively small-section semi-finished steel product produced for downstream rolling and forming. It generally has a square or circular cross-section and is used extensively as feedstock for reinforcing bar and wire. In KSC’s portfolio, billet represents an intermediate product linking primary steelmaking with construction-steel and wire-manufacturing operations.
SlabSemi-finished steel
Slab is a broad, rectangular semi-finished steel product made through casting or an associated primary-steel process. It is used as the starting material for flat-rolled products, including coils and hot-rolled sheet. Slab production places KSC upstream of manufacturers and rolling mills that transform primary steel into sheet and other flat products for industrial and infrastructure applications.
BloomSemi-finished steel
Bloom is a larger-section semi-finished steel product, generally wider and heavier than billet. It is used in the manufacture of structural and industrial products such as rails, beams, channels, and tubes. Bloom production gives a steelmaker the ability to serve downstream operations requiring substantial cross-sections and heavy structural forms.
Flagship businesses
- Billet for rebar and wire production
- Slab for flat-rolled steel production
- Bloom for rails, beams, channels, and tubes
Sources
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