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Company Outline

Group Network

Our products are exported abroad and used in a wide range of applications. We aim to aggressively develop overseas operations under the increasing global economic environment.

Head Office & Works & Research Laboratories

Head Office

Head Office(Osaka)

The Sumitomo Building 4-5-33 Kitahama, Chuo-ku, Osaka 541-0041, Japan
TEL.+81-6-6220-8508   FAX.+81-6-6220-8541

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Head Office(Tokyo)

Hulic Kudan Building 1-13-5 Kudan Kita, Chiyoda-ku, Tokyo 102-0073, Japan
TEL.+81-3-3230-8527   FAX.+81-3-3230-8520

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Works & Research Laboratories

Befu Works

Material Development Laboratory &
Production and Process Engineering Laboratory

346-1 Miyanishi, Harima-cho, Kako-gun, Hyogo 675-0145, Japan
TEL.+81-79-437-2101   FAX.+81-79-435-2244

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Himeji Works

Material Development Laboratory &
Production and Process Engineering Laboratory

1 Irifune-cho, Shikama-ku, Himeji City, Hyogo 672-8076, Japan
TEL.+81-79-235-1301   FAX.+81-79-235-1367

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Chiba Works

1384-1 Kamikoya, Yachiyo City, Chiba 276-0022, Japan
TEL.+81-47-483-0115   FAX.+81-47-483-0687

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Affiliate Companies in Japan (sales and manufacturing bases)

Seika Techno Services Co., Ltd.

Various services.

Head Office:346-1 Miyanishi, Harima-cho, Kako-gun, Hyogo
TEL.+81-79-437-2425   FAX.+81-79-437-4573

Web site

Global Network

Sumitomo Seika Singapore Pte. Ltd. View More

Manufacture of Super Absorbent Polymers

17 Sakra Rd. #01-04 Singapore 627886
TEL.+65-6867-6725   FAX.+65-6867-6765

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台湾住精科技(股)有限公司Sumisei Taiwan Technology Co., Ltd.

Manufacturing and Sales of Electronic Gases

(新竹事務所) 台湾 新竹縣竹北市光明六路東一段255号13F
13F., No.255, Dong Sec. 1, Guangming 6th Rd., Zhubei City, Hsinchu County 30264, Taiwan
TEL.+886-3-657-8811   FAX.+886-3-657-8822

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(彰濱工場) 台湾 彰化縣線西郷彰濱西四路2号
No.2, ChangPing West 4th Road, ChangPing Industrial Park, Siansi Township, ChangHua County 50741, Taiwan
TEL.+886-4-791-0486   FAX.+886-4-791-0487

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Sumitomo Seika Asia Pacific Pte. Ltd. View More

Sales of Super Absorbent Polymers and other chemical products

1 Raffles Place #19-03, One Raffles place, Singapore 048616
TEL.+65-6534-2276   FAX.+65-6534-2836

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Sumitomo Seika America, Inc.

Sales of Super Absorbent Polymers and other chemical products

150 East 42nd Street, Suite 701, New York,NY 10017 USA
TEL.+1-212-572-8245   FAX.+1-212-421-1179

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Sumitomo Seika Europe S.A./N.V. View More

Sales of Super Absorbent Polymers and other chemical products

Woluwelaan, 57 B-1830 Machelen, Belgium
TEL.+32-2-255-7660   FAX.+32-2-255-7661

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Sumisei Chemical Co., Ltd.

Manufacturing and Sales of Electronic Gases

(SEOUL Head Office) 6th Fl., Yoolim Building, 26, Teheran-ro 81-gil, Gangnam-gu, Seoul, Korea (06168)
TEL.+82-2-561-7091   FAX.+82-2-561-7095

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(PAJU Works) 284, LCD-ro, Wollong-myeon, Paju-si,Gyeonggi-do, Korea (10845)
TEL.+82-31-949-7690   FAX.+82-31-949-7691

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(JANGAN Works) 111, Jangangongdan 2-gil, Jangan-myeon, Hwaseong-si, Gyeonggi-do, Korea (18579)
TEL.+82-31-358-7995   FAX.+82-31-949-7991

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住友精化貿易(上海)有限公司Sumitomo Seika Trading (Shanghai) Co., Ltd.

Sales of Super Absorbent Polymers and Gases products

上海市長寧区江蘇路398号舜元企業発展大厦1002室
1002, Sunyoung Center, 398, JiangSu Rd., Changning, Shanghai, China, 200050
TEL.+86-21-5230-9863   FAX.+86-21-5230-9953

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住精科技(揚州)有限公司Sumisei Technology (Yangzhou) Co., Ltd.

Manufacturing of Electronics Gases

中華人民共和国 江蘇省儀征市青山鎮創業路9-9
No.9 Venture Rd., Qingshan Town, Yizheng City, Jiangsu Province, China
TEL.+86-514-8321-1200   FAX.+86-514-8321-1201

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Sumitomo Seika Polymers Korea Co., Ltd.

Manufacturing and Sales of Super Absorbent Polymers

66, Jungheung 2-ro, Yeosu-si, Jeollanam-do, Korea (59615)
TEL.+82-61-689-6800   FAX.+82-61-689-6870

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住精高分子技術(上海)有限公司Sumisei Polymers Technology (Shanghai) Co., Ltd.

Technical service and Market research

中華人民共和国 上海市閔行区虹梅南路4999号25 号棟4階B室
Room B, 4th floor, 25 Building, 4999, South Hongmei Rd., Min Hang, Shanghai, China, 201109
TEL.+86-21-6409-3525

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