Office

Head Office Ebisu Asahi Seimei Bldg 5 1-3-1 Ebisu, Shibuya-ku, Tokyo 150-0013
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TEL:+81-3-5447-5760 FAX:+81-3-5447-5771
Osaka Office 〒541-0041
Sumitomoseimei Yodoyabashi Bldg. 4-1-21, Kitahama, Chuo-ku, Osaka 541-0041
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TEL:+81-6-6231-5590 FAX:+81-6-6231-5594
Iwaki Plant 〒979-0142
1-1,Sakai Akasaka Nakoso-machi,Iwaki City,Fukushima Prefecture 979-0142
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TEL:+81-246-65-7111 FAX:+81-246-65-7113

Associated CompanyJohoku R&D Co.,Ltd.Johoku R&D Co.,Ltd.(100% holding)
https://www.johoku-chemical.com/r-and-d/

Shoei Shokai Co.,Ltd.Shoei Shokai Co.,Ltd.(100% holding)
https://www.johoku-chemical.com/trading/

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