Characteristics and Kinds of Products Main Products and Their Application (Steel Bars) Main Products and Their Application (Wire rods and Bar in Coil) Main Products and Their Application (Large-sized Steels for Forging) General Standards for Commercial Steels Sumitomo Standards for Commercial Steels Please consult any of the following sections concerning our products and technologies. Automotive Steel Sales Section, No.1 Tokyo Sales Department Tel. Japan 03-4416-6624 Fax. Japan 03-4416-6787 Osaka Special Steel Sales Section, Osaka Sales Department Tel. Japan 06-6620-5557 Fax. Japan 06-6227-0431 Nagoya Special Steel Section, Nagoya Sales Office Tel. Japan 052-963-2345 Fax. Japan 052-951-5098