Keep it long, treasure it long.

Reliable technology application that has been passed down for many years

Umai Chemical, the top manufacturer of magnesium sulfate that gave birth to NEHAN TOKYO, began in the 4th year of Keicho when it opened a salt farm in Naruto City, Tokushima Prefecture. We handle various chemical products required according to the times, such as salt making in the Edo period and in recent years the production of bittern, which is a by-product of salt making, and have developed products that are useful for beauty in order to meet new needs. The items that have been generously poured into the reliable technology that has been passed down for many years have the desire to "make everyday life a little softer."