About Us

Sales Locations

Japan

Sumitomo Chemical Co.,Ltd.
Advanced Polymers Division
High-Performance Engineering Plastics Department

Add: Tokyo Nihombashi Tower, 2-7-1, Nihonbashi, Chuo-ku, Tokyo 103-6020, Japan
Tel: +81-3-5201-0266
Access: https://www.sumitomo-chem.co.jp/english/company/group/detail/access_tokyo.html

Sumitomo Chemical Co.,Ltd.
Energy & Functional Materials Research Laboratory
<Super Engineering Plastics Group>

Add: 6, Kitahara, Tsukuba-shi, Ibaraki 300-3294, Japan
Tel: +81-29-864-4177
Access: https://www.sumitomo-chem.co.jp/english/company/group/detail/access_tsukuba_03.html
International

Sumitomo Chemical Advanced Technologies, LLC

Add: 3832 East Watkins Street, Phoenix, AZ 85034, USA
Tel: +1-602-659-2500
URL: https://sumikamaterials.com/

Sumitomo Chemical Europe S.A. / N.V.

Add: Woluwelaan 57, B-1830 Machelen, Belgium
Tel: +32-2251-0650
URL: https://sumitomochemicaleurope.eu/

Sumitomo Chemical Asia Pte Ltd

Add: 3 Fraser Street, #07-28 DUO Tower, 189352, Singapore
Tel: +65-6303-518

Dongwoo Fine-Chem Co., Ltd.

Add: 22, Sandanoryon-gil, Samgi-myeon Iksan-si, Jeollabuk-do, 54524, Korea
Tel: +82-63-839-2942
URL: https://www.dwchem.co.kr/main.do?lang=eng

Sumika Electronic Materials (Shanghai) Corporation Xuhui Branch

Add: Floor 1, Building 91, No. 1122 Noth QinZhou Road, Xuhui District, Shanghai, 200233, China
Tel: +86-21-5459-2066
URL: https://www.sumika.com.cn/

Sumika Electronic Materials (Shanghai) Co., Ltd.
<Shanghai Technical Center>

Add: Floor 1, Building 91, No.1122 North Qinzhou Road, Xuhui District, Shanghai, 200233, China
Tel: +86-21-5459-2063　Fax: +86-21-6403-2763

<Shenzhen Office>

Sumika Electronic Materials (SHENZHEN) Co.,Ltd.
Add: Room1225, Dongming Building, Minkang Rd, Minzhi Street, Longhua New Distrit, Shenzhen, 518131, China
Tel: +86-755-2598-1598

Manufacturing Locations

Japan

Sumitomo Chemical Co.,Ltd. Ehime Works

Add: 5-1, Sobiraki-cho, Niihama City, Ehime 792-8521, Japan
Tel: +81-897-37-1711
Access: https://www.sumitomo-chem.co.jp/english/company/group/detail/access_ehime_01.html

Sumitomo Chemical Co.,Ltd. Chiba Works

Add: 5-1, Anesaki-Kaigan, Ichihara City, Chiba 299-0195, Japan
Tel: +81-436-61-1313
Access: https://www.sumitomo-chem.co.jp/english/company/group/detail/access_chiba.html