Major Subsidiaries and Associated Companies


Metal Products

Japan

Company Name Details of Business
Hokkaido Shearing Kaisha, Ltd. Fabrication and sale of steel products
KS Summit Steel Co., Ltd. Shearing, slitting, and sale of steel sheets
Marubeni Itochu Sumisho Techno Steel Inc. Sale of steel products
Mazda Steel Co., Ltd. Shearing, slitting, and sale of steel sheets
Metal One Sumisho Tubular Products Co., Ltd. Processing and sales of steel piping and other steel products
Sumisho Metalex Corporation Sale of nonferrous metal products, Electronic part material and Battery material
Sumitomo Corporation Global Metals Co., Ltd. Sale of steel and non-ferrous metal products, management of invested companies for processing and manufacturing
Summit-Benichu Coil Center Co., Ltd. Purchase, shearing, slitting, and sale of steel sheets
Summit Steel Co., Ltd. Shearing, slitting, and sale of steel sheets

Overseas

Company Name Details of Business Country/Region
ANS Steel Tubes Limited. Manufacturing and sales of electric resistance welded (ERW) pipes for automobiles and motorcycles India
Arkansas Steel Associates, LLC Steel mini mill (Manufacturing of railroad tie plates) U.S.A.
Calamba Steel Center Inc. Steel service center (processing and sales) Philippines
CS Metal Co., Ltd. Steel service center (processing and sales) Thailand
Gerdau Summit Acos Fundidos e Forjados S.A. Manufacture and sales of forging and casting products for industries Brazil
Hanoi Steel Center Co., Ltd. Steel service center (processing and sales) Vietnam
Kimura Foundry Amercia, Inc. Manufacture of prototype casting using 3D printing technology U.S.A.
Mactan Steel Center Inc. Steel service center (processing and sales) Philippines
Mason Metal Industry Co., Ltd. Steel service center (processing and sales) Taiwan
Mukand Sumi Metal Processing Limited Manufacturing and sale of secondary processed specialty steel and stainless steel products India
Mukand Sumi Special Steel Limited Manufacturing and sale of specialty rolled steel India
Nippon Steel Pipe America, Inc. Manufacturing and sale of welded steel pipes for automobiles U.S.A.
PT. Super Steel Karawang Steel service center (processing and sales) Indonesia
S & L Consulting SA Consulting and Engineering for OCTG Switzerland
Saigon Steel Service & Processing Co., Ltd. Steel service center (processing and sales) Vietnam
S and L Consulting USA, Inc. Consulting and Engineering for OCTG U.S.A.
SC Metal Pty Ltd Investment in aluminum smelting operation in Australia Australia
Servilamina Summit Mexicana S.A. de C.V. Steel service center (Steel process and sales) Mexico
Steel Center Europe, S.R.O. Shearing, slitting, and sale of steel sheets Czech
Steel Centre (M) Sdn. Bhd. Steel service centre (processing and sales), production and sales of steel products of construction Malaysia
Steelsummit Holdings, Inc. Steel Service Center & Import of Flat Rolled Steel U.S.A.
Steelsummit International Trading (Canada) Inc. Steel Trading Canada
Strohm Holding B.V. Manufacture and sale of Thermoplastic Composite Pipes (TCP) Netherlands
Sumiputeh Steel Centre Sdn. Bhd. Steel service center (processing and sales) Malaysia
Sumisho Metal (Thailand) Co., Ltd. Steel service center (processing and sales) Thailand
Thai Special Wire Manufacture and sales of PC steel wires and spring wires Thailand
Thai Steel Pipe Industry Co., Ltd. Manufacture and sales of welded steel tubes Thailand
Vietnam Nippon Steel Pipe Company Limited Manufacture and sales of mechanical steel tubes mainly for motorcycles Vietnam
住商鋼鐵製品(香港)有限公司 Shearing, slitting, and sale of steel sheets China
上海頂鋒金属製品有限公司 Shearing, slitting, and sale of steel sheets China
中山市野村鋼材製品有限公司 Steel service center (processing and sales) China
天津華住金属制品有限公司 Shearing, slitting, and sale of steel sheets China
無錫頂鋒日嘉金属制品有限公司 Manufacture, processing and sales of tool steel and semi-finished molds China
鈴木住電鋼綫制品(廣州)有限公司 Manufacture and sales of stainless steel wires China
佛山頂鋒日嘉模具有限公司 Stock, sale, and processing of tool steel China
广州日鉄鋼管有限公司 Manufacture and sales of tubular products for automobiles, construction equipment and motorcycles China
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