Domestic Subsidiaries & Affiliates

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Company Name Area  Business
Marubeni-Itochu Sumisho Techno Steel Inc. Tokyo Sales of steel construction materials for construction and civil engineering sectors
IBARAKI STEEL CENTER CO., LTD. Ibaraki Cutting and sales of plates; cold rolling and forging processing
Ohtsuka Steel Trading Co., Ltd. Tokyo Sales of thick and medium steel plates and civil engineering materials
Yutaka Steel Industries Co., Ltd. Fukuoka Processing and sales of thick and medium plates
Kita Kanto Steel Co., Ltd. Ibaraki Cutting, melt-cutting and sales of plates
Tokai Steel Industries Co., Ltd. Aichi Processing and sales of plates; manufacturing and sales of steel products for bridges and steel frames
Meiho Kogyo Co., Ltd. Saitama Processing and sales of tinplate products
Tokai-Seikan Co., Ltd. Shizuoka Manufacturing and sales of steel cans
TOMIYASU & CO., LTD. Tokyo Processing and sales of steel, nonferrous metals, construction and civil engineering products and machine tools
Benichu Coil Center Tohoku Inc. Miyagi Processing and sales of steel plates (sheets)
Benichu Coil Center Kanto, Inc. Saitama Processing and sales of steel sheets, electrical sheets and other sheet products; stamping and assembly of motor cores
Benichu Coil Center Kansai, Inc. Osaka Processing and sales of medium and thin plates and strips
Benichu Coil Center Kyushu, Inc. Fukuoka Cutting and sales of plates (sheets)
JFE Nikkenban Co., Ltd. Tokyo Manufacturing, sales and installation of metal construction materials
NIPPON STEEL Electrical Steel Co., Ltd. Aichi Slitting of electrical sheets and other products; processing of transformer cores and other products
MI-Bansei Stainless Steel Corporation Fukuoka Processing and sales of stainless steel and nonferrous metals
HANWA KOZAI Co., Ltd. Osaka Processing and sales of specialty steel, such as stainless steel, heat-resistant steel, titanium and aluminum
Yamabun Stainless Co.,Ltd. Niigata Processing and sales of specialty steel
OOTONE WAREHOUSE CO., LTD. Gunma Warehousing, plates shearing and sales, tailor welded blank (TWB) welding and sales
TOKYO STEEL CENTER CO., LTD. Kanagawa Processing and sales of steel plates (sheets)
Benichu Steel Inc. Tokyo Processing, sales and business operations related to steel products and construction materials
Summit-Benichu Coil Center Co., Ltd. Hiroshima Processing and sales of steel plates (sheets)
Mazda Steel Co., Ltd. Hiroshima Processing, welding and sales of automotive plates (sheets)
Marubeni-Itochu Specialty Steel Corp. Tokyo Processing and sales of specialty steel, stainless steel and wire products
NIPPON STEEL Wire Co., Ltd. Gifu Manufacturing and sales of steel wire products
Amatei Incorporated Hyogo Manufacturing and sales of ordinary and specialty nails, screws, wire and other steel products
Osaka Migaki K.K. Osaka Manufacturing and sales of cold-drawn steel bars
NIKKO CORPORATION Chiba Processing and sales of pipe and ordinary steel materials
KYOSEI Corporation Osaka Manufacturing and sales of gas and water pipe materials
SANYO CO., LTD. Tokyo Processing and sales of steel pipe and materials, fittings, flanges, valves, road construction materials and other items
TAIHEI CO., LTD. Tokyo Processing, sales and leasing of steel pipe and other temporary construction materials and equipment
K&I Tubular Corp. Tokyo Exports and sales of specialty pipe
MI Primary Service Inc. Tokyo Outsourcing coordination
Open21 Systems Co., Ltd. Tokyo Network system development, management and consulting related to steel sales