HOME > BUSINESS ACTIVITIES > Steel Company > Major Products Steel Company Tubes and Pipes  |  Steel Sheets and Plates  |  Construction, Construction Materials Bars and Wire Rods  |  Raw Materials Through our processing centers and sales networks in Japan and overseas, we sell water transporting pipes for plumbing systems in office buildings and other structures, structural pipes for automobiles and machinery, and special steel pipes for petrochemical plants.   Petrochemical Plant Steel tubes for steam generators   Igeta Sunrise Pipe Corp. Okayama Harada Pipe & Tube Co., Ltd. Automobiles Construction machinery Household electrical appliances   Our system of processing centers and sales networks in Japan and overseas enables us to process steel sheets and plates according to customers' needs and deliver them on a just-in-time basis.   Automobiles Shipbuilding   <Domestic>  Sumikin Bussan Coil Center Co., Ltd. Sumikin Bussan Kanto Coil Center Corp. SSC Kitakantou Co., Ltd. Sanei Kohan Co., Ltd. Izumi Kohan Co., Ltd. <Overseas>  Kentucky Steel Center, Inc. Dongguan Sumikinbussan Metal Products Co., Ltd. Shanghai Yiyou Metal Products Co.,Ltd. Tianjin Hua Zhu Metal Products Co., Ltd. SB Coil Center (Thailand) Ltd. Construction machinery Household electrical appliances Kitchen utensils   We play a major role in maintaining public infrastructure through processing and sale of construction materials, and contracting of general construction, system buildings, steel frame construction and civil engineering works. We respond rapidly to customer needs through our processing centers and sales network spanning all of Japan.   Steel frame construction System buildings   Sumikin Bussan Kenzai Corp. Sumikin System Buildings Corp. Nakakin Lease Co., Ltd. General construction Civil engineering   Bars, wire rods, bars in coils, cold finished steel bars, wire products   Sumikin Bussan Special Steel Co., Ltd.     Iron is a recyclable material. In addition to raw materials for steel, we also sell iron scrap and related products.   Blast furnace Information Security Policy Privacy Policy Terms and Conditions Use Contact Us Copyright© 2008-2010 SUMIKIN BUSSAN CORP. All Rights Reserved.