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International Steels Limited

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International Steels Limited is a Pakistani steel manufacturer producing cold-rolled, galvanized, and color-coated steel coils and sheets.

Last updated August 31, 2026

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Overview

International Steels Limited is a Pakistani flat-steel manufacturer headquartered in Karachi. The company produces cold-rolled steel, galvanized steel, and color-coated steel in coil and sheet formats, serving industrial and commercial applications that require processed flat steel rather than basic hot-rolled output. Its manufacturing complex is located in the Landhi industrial area of Karachi. The business was established in 2007 by Amir Sultan Chinoy as a joint venture involving International Industries Limited, Sumitomo Corporation, and JFE Steel. The partnership combined local industrial participation with the technical and commercial involvement of major Japanese steel-sector companies. The resulting project was designed to process hot-rolled coil into higher-value cold-rolled and coated products for the Pakistani market. The company commissioned its initial plant in 2010. The project was reported to have cost US$162 million and was designed with annual capacity of 280,000 tonnes of cold-rolled coil, including 150,000 tonnes of galvanized steel. Financing included an US$18.40 million loan from the International Finance Corporation, of which US$6.4 million was structured as a convertible loan. These facilities established International Steels as a significant domestic producer of flat-steel products. International Steels became a publicly traded company in June 2011, when it was listed on the Karachi Stock Exchange after an initial public offering with a reported strike price of PKR 14.06. The listing marked a transition from a project-backed joint venture into a publicly held industrial company. The company expanded substantially during the 2010s. In March 2016, it increased annual production capacity to more than 500,000 metric tonnes. The expansion included an upgrade to the cold-rolling mill, the addition of a second galvanizing line, and the establishment of a color-coating steel plant. The reported project cost was Rs 3.2 billion. In June 2018, International Steels commissioned another plant, taking stated overall production capacity to approximately one million tonnes per year. Its product portfolio is centered on downstream flat-steel processing: cold-rolled coil made from hot-rolled coil, galvanized steel with a protective zinc coating, and color-coated steel intended for applications where both corrosion protection and finished appearance are important. The available reference material does not specify a complete customer, export-market, revenue, ownership, or current executive profile, so those details are left unreported here. International Steels is best understood as an industrial manufacturing brand whose competitive identity is based on domestic production scale, downstream processing capability, and the ability to supply several coated and uncoated flat-steel formats.

History

International Steels Limited was founded in 2007 by Amir Sultan Chinoy as a joint venture between International Industries Limited, Sumitomo Corporation, and JFE Steel. The venture was created to establish domestic downstream flat-steel processing capability in Pakistan, particularly for cold-rolled and galvanized products made from hot-rolled coil. The company's initial manufacturing project was commissioned in 2010 at an industrial estate in Landhi, Karachi. The plant was reported to have required an investment of US$162 million. Its original design provided annual capacity of 280,000 tonnes of cold-rolled coil, including 150,000 tonnes of galvanized steel. The project also received financing from the International Finance Corporation in the form of an US$18.40 million loan, incorporating a US$6.4 million convertible-loan component. In June 2011, International Steels entered the public capital market through a listing on the Karachi Stock Exchange. The initial public offering was reported to have a strike price of PKR 14.06. The listing gave the company a publicly traded structure after its first years as a joint-venture-backed manufacturing project. The company pursued a major expansion in 2016. The program raised annual production capacity to more than 500,000 metric tonnes and included several linked investments: an upgrade to the cold-rolling mill, a second galvanizing line, and a new color-coating steel plant. The expansion was reported to have cost Rs 3.2 billion. It broadened the company's product range beyond cold-rolled and galvanized steel by adding color-coated output. In June 2018, International Steels commissioned another plant. This further expansion increased stated production capacity to one million tonnes per year. The sequence of investments transformed the company from a producer centered on its original cold-rolling and galvanizing complex into a larger multi-line flat-steel processor with cold-rolled, galvanized, and color-coated capabilities. The available reference material identifies Karachi as the company's headquarters and Landhi as the location of its manufacturing facilities. It does not provide sufficient information to describe later ownership changes, current management, detailed end-use industries, export destinations, financial performance, or subsequent capacity changes. Accordingly, the documented history is centered on the company's formation, initial plant, public listing, and two major capacity expansions.

  • 2018

    Capacity reaches approximately one million tonnes

    [1]

    A new plant commissioned in June increased the company's reported annual production capacity to one million tonnes.

  • 2016

    Capacity expansion and color-coating entry

    [1]

    An expansion costing Rs 3.2 billion raised capacity beyond 500,000 metric tonnes and added a second galvanizing line, cold-rolling upgrades, and a color-coated steel plant.

  • 2011

    Public listing on the Karachi Stock Exchange

    [1]

    International Steels was listed in June after an initial public offering reported at a strike price of PKR 14.06.

  • 2010

    Initial manufacturing plant commissioned

    [1]

    The company's first plant began operations in Landhi, Karachi, with reported annual capacity of 280,000 tonnes of cold-rolled coil, including 150,000 tonnes of galvanized steel.

  • 2007

    Company founded as a joint venture

    [1]

    Amir Sultan Chinoy founded International Steels as a joint venture between International Industries Limited, Sumitomo Corporation, and JFE Steel.

Products and positioning

A Pakistani downstream flat-steel manufacturer focused on large-scale production of cold-rolled, galvanized, and color-coated steel products.

  • Flat steel · 2010

    Cold-rolled steel

    International Steels processes hot-rolled coil into cold-rolled steel coil and sheet. Cold rolling improves dimensional control and surface finish compared with the starting hot-rolled material, making the product suitable as a base material for downstream fabrication and coating. Cold-rolled production formed a core part of the company's original manufacturing capacity and remained central to later plant expansions.

  • Coated flat steel · 2010

    Galvanized steel

    Galvanized steel is produced by applying a zinc coating to steel to improve resistance to corrosion. International Steels included galvanized capacity in its original plant and later added a second galvanizing line during the 2016 expansion. The product is supplied in coil and sheet forms according to the available company description.

  • Pre-painted coated steel · 2016

    Color-coated steel

    Color-coated steel became part of International Steels' portfolio through the 2016 expansion, which established a color-coating plant. The process adds a finished colored coating to steel, combining surface appearance with the functional benefits of a coated flat-steel product. The available source identifies the product line but does not specify individual grades, brands, or end-use sectors.

Brand decisions

  • 2018

    Commission a further production plantStrategy

    Background

    Following the 2016 expansion, the company continued to increase its manufacturing footprint and overall flat-steel capacity.

    Action taken

    International Steels commissioned a new plant in June 2018, taking reported annual production capacity to one million tonnes.

    Aftermath

    The commissioning established a substantially larger production platform, although the available source does not provide subsequent operating or financial results.

  • 2016

    Expand downstream flat-steel capacity and product rangeStrategy

    Background

    International Steels sought to increase manufacturing scale and broaden its product capabilities beyond its initial cold-rolled and galvanized output.

    Action taken

    The company upgraded its cold-rolling mill, added a second galvanizing line, and established a color-coated steel plant. The project was reported to cost Rs 3.2 billion and increased annual capacity to more than 500,000 metric tonnes.

    Aftermath

    The investment gave International Steels additional galvanized capacity and introduced color-coated steel to its documented product portfolio.

Sources1 sources

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