Sumitomo Chemical

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===1913–1925===
In 1913, a fertilizer plant was established in Ehime, Japan.
==Sumitomo Fertilizer Manufacturing Company==
===1925–1934===
==Sumitomo Chemical==
===1934–present===
Sumitomo Chemical Japanese variant.png|Japanese variant
Category:1913
Category:Ehime
Category:Japan
Category:International
Category:Chemicals
Category:Chemical companies
Category:Sumitomo Group
Category:Osaka
Category:Tokyo
Category:Agriculture
Category:Fertilizers
Category:Pharmaceutical
Category:Pharmaceutical companies in Japan