【Date of Founded】 July 1, 2002

【Head Office】 Shingu Bldg., 4-2 Toyo 2-chome, Koto-ku, Tokyo 135-0016 JAPAN【Tel】 81-3-6388-9000 【Fax】 81-3-6388-9160<URL> http://www.welding.nssmc.com/

【Common Stock】 ￥2,100 million【Shareholders】 Nippon Steel & Sumitomo Metal Corporation.－100%

【Scope of Business】 ◎ Manufacturing and sales of welding materials◎ Manufacturing and sales of welding machines & equipment◎ Consulting services on welding specifications & procedures◎ Manufacturing and sales of plasma welding machines◎ Manufacturing and sales of metal tube optical fiber cables and others

【Members of the Board】 President Hiroshi KimuraManaging Director Yuichi ImaiManaging Director Sadahiko TonegawaDirector Akira YuasaDirector Tsutomu ShiraishiDirector Hajime NagasakiDirector Nobuyuki OhamaDirector Masao AkamatsuAuditor Mitsugu NaitoAuditor Satoshi Suzuki

【Executive Officers】 Director Yoshiki YamamotoFellow Masaru TakashimaFellow Mitsutoshi Komori

【No. Of Employees】 About 560 as of Ａｐｒｉｌ.1, 2013

【Subsidiaries】 NS-WELDX Co., Ltd.【Shareholders】Nippon Steel & Sumikin Welding Co., Ltd.ー100%【Scope of Operations】Sale of welding machines, welding materials and steel-related products Test, analysis and consultation for welding technology and procedure 6-2, Iwamotocho 2-chome, Chiyoda-Ku, Tokyo, 100-0032 JAPAN 【Tel】 81-3-3862-8615 【Fax】 81-3-3862-8619

Nippon Steel & Sumikin Welding (Thailand) Co., Ltd.【Shareholders】Nippon Steel & Sumikin Welding Co., Ltd.ー64%【Scope of Operations】Manufacture and sale of welding materialsEastern Seaboard Industrial Estate Soi 3 Zone A300/41 T. Tasit A. Pluakdaeng Rayong 21140 Thailand【Tel】 66-38-656-212 【Fax】 66-38-656-233

NEEC SYSTEM TECHNOLOGY CO.,ＬＴＤ【Shareholders】NITTETSU ELEX Co.,Ltd－74.9％、Nippon Steel & Sumikin Welding Co.,Ltd.－25.1%【Scope of Operations】Engineering, development and operation of computer systemKoishikawadaikoku Bldg.,3-25, Koishikawa 1-chome, Bunkyo-ku, Tokyo 112-0002 JAPAN 【Tel】 81-3-5802-6181 【Fax】 81-3-5802-3337

integrated the affiliated welding materialsand machine businesses: Nippon Steel

The development of welding materials,Nippon Steel & Sumikin Welding Co., Ltd.is a new firm established jointly by two ofthe world's most prominent steel steel has led to the operating level of Nippon

equipment and procedures in close ties with

Welding Products & Engineering Co., Ltd.and Sumikin Welding Industries, Ltd.

world's highest. In order to accurately meetSteel & Sumikin Welding to be among the

and equipments.all-around manufactures of welding materialsitself to conquer all emerging tasks as acustomers needs, the company is challenging

manufacturers, Nippon Steel Corporationand Sumitomo Metal Industries, Ltd., who

Outline of Nippon Steel & Sumikin Welding Co., Ltd.

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Organization・Address

Corporate Planning &Administration Division

General Administration DepartmentPurchaseing DepartmentBuget & Account

Sales Division

Technology Division

Development of Production Technology Department

Quality Control DivisionQuality ControlDepartment

R & D DivisionFuttsu Research Institute

Narashino Research Institute

Hikari Plant

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Hikari Plant Chiba Plant(Kashiwa Area) Chiba Plant (Narashino Area) Futtsu Research Institute

President

Hokkaido Sales Office

Tohoku Sales Office

Nagoya Sales Office

Tokyo Sales Office

Osaka Sales Office

Chugoku Sales Office

Shikoku Sales Office

Kyushu Sales Office

Head officeShingu Bldg., 4-2,Toyo 2-chome, Koto-ku, Tokyo 135-0016 JAPAN【Tel】 81-3-6388-9000 【Fax】 81-3-6388-9160<URL>http://www.welding.nssmc.com/

Shikishima Bldg., 1, Kitanijyonishi 3-chome, Chuo-ku, Sapporo-City, Hokkaido, 060-0002 JAPAN【Tel】 81-11-241-1855 【Fax】 81-11-221-0970Denryoku Bldg., 7-1, Ichiban-cho 3-chome Aoba-ku, Sendai-City, Miyagi,980-0811 JAPAN【Tel】 81-22-222-2850 【Fax】 81-22-222-0107Shingu Bldg.,4-2 Toyo 2-chome, Koto-ku, Tokyo 135-0016 JAPAN【Tel】 81-3-6388-9100 【Fax】 81-3-6388-9101NS Bldg., 13-18, Meiekiminami 2-chome, Nakamura-ku, Nagoya-City, Aichi, 450-0003 JAPAN【Tel】 81-52-564-7236 【Fax】 81-52-564-4775Naniwasujichuo Bldg., 2-2, Nishihonmachi 2-chome, Nishi-ku, Osaka-City, Osaka, 550-0005 JAPAN【Tel】 81-6-6531-4641 【Fax】 81-6-6531-4656Hiroshimateppocho Bldg., 10-12, teppocho, Naka-ku, Hiroshima-City, 730-0017 JAPAN【Tel】 81-82-221-5991 【Fax】 81-82-221-6274Kagawamitomo Bldg., 3, Kajiyacho, Takamatsu-City, Kagawa, 760-0028 JAPAN【Tel】 81-87-811-7977 【Fax】 81-87-851-2171Hakata NS-Bldg., 5-18, Tenyacho, Hakata-ku, Fukuoka-City, Fukuoka, 812-0025 JAPAN【Tel】 81-92-282-6277 【Fax】 81-92-282-6288

6-1, Higashinarashino 7-chome, Narashino-City, Chiba, 275-0001 JAPAN【Tel】 81-47-479-1346 【Fax】 81-47-479-4474

In Joining Research Laboratory Steel Research Laboratories, Technical DevelopmentBureau of Nippon Steel & Sumitomo Metal Corporation, 20-1,Shintomi,Futtsu-City, Chiba, 293-8511 JAPAN【Tel】 81-439-80-2622 【Fax】 81-439-80-27486-1, Higashinarashino 7-chome, Narashino-City, Chiba,275-0001 JAPAN【Tel】 81-47-479-1298 【Fax】 81-47-479-4474

6-1, Higashinarashino 7-chome, Narashino-City, Chiba, 275-0001 JAPAN【Tel】 81-47-479-1171 【Fax】 81-47-475-64307-1, Shintoyofuta, Kashiwa-City, Chiba, 277-0804 JAPAN【Tel】 81-4-7131-3231 【Fax】 81-4-7131-39032-1, Asae 4-chome, Hikari-City, Yamaguchi, 743-0021 JAPAN【Tel】 81-47-833-3390 【Fax】 81-833-71-3394

6-1, Higashinarashino 7-chome, Narashino-City, Chiba, 275-0001 JAPAN

Chiba Plant

Boad of Directors

Narashino Area

Kashiwa Area

Hokkaido Sales Office

Tohoku Sales Office

Head officeTokyo Sales OfficeNagoya Sales Office

Osaka Sales Office

Shikoku Sales OfficeChugoku Sales Office

Kyushu Sales Office

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6-1, Higashinarashino 7-chome, Narashino-City, Chiba, 275-0001 JAPAN【Tel】 81-47-479-4115 【Fax】 81-47-479-4474

Machinery & Engineering Unit

Narashino Operating Division

Plasma Welding Machinery Unit

Optical Fiber Unit

Shanghai Rep. Office Room 117-119, 4th Building Jinqiao Valley, No.35 Lane2216, Jingao Road, Pudong,Shanghai, 201206 CHINA【Tel】 86-21-3861-3575 【Fax】 86-21-3861-3572

【Tel】 81-47-479-4138 【Fax】 81-47-479-2968

【Tel】 81-47-479-1179 【Fax】 81-47-479-4371

Ship UnitAutomobile & Construiton macinery UnitConstruction & Pipe UnitExport & Plant Unit

Stainless Division

Technical support Division

Production & Sales coordination Dept.

【Tel】 81-47-479-4111 【Fax】 81-47-479-1434

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【1】Welding MaterialsFor mild steel, high tensile strength steel, sulfuric acid resistant steel, low temperature service steel, fire-resistant steel, heat-resistant steel, stainless steel, hard facing, cast iron and special alloy

◎ Shielded metal arc welding electrodes◎ Gas metal arc welding wires◎ Flux Cored welding wires◎ Submerged arc welding wires and fluxes◎ Other welding materials

Shielded metal arc welding electrodesGas metal arc welding wiresFlux cored welding wires (seamless type)Flux cored welding wires (folded type)

【2】Welding machines and Optical fiber

●General-purpose welding machines ●Welding equipment and system① Compact welding carriage ① Automatic panel welding facility NS Carry Auto / CARRYBOY ACE / SY-mini High speed Flux Copper Backing welding equipment② Compact welding robots High efficiency automatic fillet welding equipment NAVI-21 / Ez-Track ② Automatic large heat-input submerged-arc③ Electro-slag welding machines welding equipment for Box column corner joints SESNET (for box columns, corner welding, etc.) ③ SESNET welders④ Electro-gas Welding machines High efficiency electroslag welding machines VEGA ④ System engineering⑤ Gravity welding machines TRACK AUTO

●Plasma welding machines ●Optical fibers in Metal tube① Plasma welding and cutting machines ① Optical fiber cables (PICOCABLE)② Plasma gouging machines ② Optical fiber jumper cables (PICOFLEC)③ Thermal spraying equipment ③ Optical fiber temperature④ Fabrication of various parts by means of plasma, and strain sensors(PICOSENSOR) thermal spraying technologies

HikariPlant

Submerged arc welding wires and fluxes

Chiba PlantKashiwa AreaNarashino Area

Products

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