About Us


Three manufacturing bases meet demand at home and abroad.

  Taking full advantage of proven technology and state-of-the-art production facilities, Mitsuboshi Chemical pursues production activities geared to constantly changing market needs; naturally, this calls for product diversification and quality assurance. Strict quality control is the rule at each of Mitsuboshi Chemical’s three manufacturing bases in Japan - each has been accredited to the ISO 9001 standards. Safety-first operations and environmental conservation activities as part of our efforts to ensure our products are reliable and safe.


Head Office

画像1-49-4 Takashimadaira, Itabashi-ku, Tokyo 175-0082 Japan
TEL  +81-3-3932-5231
FAX  +81-3-3932-5230

Saitama Plant

画像Development, manufacture of intermediates for pigments, photographic chemicals, pharmaceutical chemicals and agricultural chemicals   
Accredited to ISO 9001, JCQA-0868
2-378 Shinkawa-cho, Koshigaya-shi, Saitama 343-0852 Japan
TEL  +81-48-962-4146
FAX  +81-48-962-4140    

Souma Plant

画像Manufacture of: aminobenzene compounds, phthalimide compounds and acetoacetic anilide compounds
Accredited to ISO 9001, JCQA-0114

280 Kabaniwamagome, Soma-shi, Fukushima 979-2511 Japan
TEL  +81-244-33-5131
FAX  +81-244-33-5130

Fukui Plant

画像Manufacture of: acetoacetic anilide compounds
Accredited to ISO 9001, JCQA-0022 
Technoport 3-3-7 Shirakata-cho, Fukui-shi, Fukui 910-3138 Japan
TEL  +81-776-85-1816
FAX  +81-776-85-1820

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