Company Information

Company Information Company Information

Group Network

Group Network

Affiliate Companies List

Company Name Country Lines of Business
Seika Techno Services Co., Ltd. Japan

Various Services

Seika Research Co., Ltd. Japan Conducting Research on Technical Trend
Sumitomo Seika Singapore Pte. Ltd. Singapore

Manufacture and Sales of Super Absorbent Polymers

Sumisei Taiwan Technology Co., Ltd. Taiwan Manufacturing and Sales of Electronics Gases
Sumisei Chemical Co., Ltd. Korea Manufacturing and Sales of Electronics Gases
Sumitomo Seika Polymers Korea Co., Ltd. Korea Manufacturing and Sales of Super Absorbent Polymers
Sumitomo Seika (China) Co., Ltd. China Providing regional management services such as administration and finance to its subsidiaries in China
Sales of Super Absorbent Polymers and Functional Materials Products
Sumisei Polymers Technology (Shanghai) Co., Ltd. China Technical Service and Market Research
Sumisei International Trading (Shanghai) Co., Ltd. China Sales of Super Absorbent Polymers
Sumisei Technology (Yangzhou) Co., Ltd. China Contract Manufacturing Service of Chemical Products
Sumitomo Seika Europe S.A./N.V. Belgium,France Manufacturing and Sales of Super Absorbent Polymers and Functional Materials Products
Sumitomo Seika America, Inc. America Sales of Functional Materials Products

Head Office & Works & Research Laboratories

Head Office

Head Office(Osaka)
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

MAP

Head Office(Tokyo)
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

MAP

Works & Research Laboratories

Befu Works
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

MAP

Himeji Works
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

MAP

Chiba Works
Chiba Works

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

MAP

Affiliate Companies in Japan (Sales and Manufacturing Bases)

Seika Techno Services Co., Ltd.
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

MAP

Seika Research Co., Ltd.
Seika Research Co., Ltd.
  • Conducting Research on Technical Trend

1 Irifune-cho, Shikama-ku, Himeji City, Hyogo 672-8076, Japan

Global Network

住友精化(中国)投資有限公司 Sumitomo Seika (China) Co., Ltd.
住友精化(中国)投資有限公司Sumitomo Seika (China) Co., Ltd.
  • Providing regional management services such as administration and finance to its subsidiaries in China
  • Sales of Super Absorbent Polymers and Functional Materials 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

MAP

住精国際貿易(上海)有限公司 Sumisei International Trading (Shanghai) Co.,Ltd.
住精国際貿易(上海)有限公司Sumisei International Trading (Shanghai) Co.,Ltd.
  • Sales of Super Absorbent Polymers
住精高分子技術(上海)有限公司 Sumisei Polymers Technology (Shanghai) Co., Ltd.
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

MAP

住精科技(揚州)有限公司 Sumisei Technology (Yangzhou) Co., Ltd.
住精科技(揚州)有限公司Sumisei Technology (Yangzhou) Co., Ltd.
  • Contract Manufacturing Service of Chemical Products

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

MAP

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

MAP

(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

MAP

Sumisei Chemical Co., Ltd.
Sumisei Chemical Co., Ltd.
  • Manufacturing and Sales of Electronic Gases

(SEOUL Head Office) 8th Fl., Superior Tower, 528, Teheran-ro, Gangnam-gu, Seoul, Korea (06181)
TEL.+82-2-561-7091
FAX.+82-2-561-7095

MAP

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

MAP

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

MAP

Sumitomo Seika Polymers Korea Co., Ltd.
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

MAP

Sumitomo Seika Singapore Pte. Ltd.
Sumitomo Seika Singapore Pte. Ltd.
  • Manufacturing and Sales of Super Absorbent Polymers

(Town Office)
1 Raffles Place #19-03,
One Raffles Place, Singapore 048616
TEL.+65-6534-2276

MAP

(Site Office)
17 Sakra Rd. #01-04 Singapore 627886
TEL.+65-6867-6725

MAP

Sumitomo Seika Europe S.A./N.V.
Sumitomo Seika Europe S.A./N.V.
  • Manufacturing and Sales of Super Absorbent Polymers and Functional Materials Products

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

MAP

Arkema France
Arkema France
  • Toll Manufacturing
Sumitomo Seika America, Inc.
Sumitomo Seika America, Inc.
  • Sales of Functional Materials Products

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

MAP

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