• Overview
Fukushima No.1 Factory

It is located in front of Koriyama Station, in Fukushima Prefecture Technopolis, which lies to the north of Tokyo, approximately 1.5 hour by bullet train. This factory was established in 1917 through acquisition of a white phosphorus manufacturing factory. Originally, phosphorus and artificial fertilizers had been produced, but the site has been renewed to produce barium compounds and lithium chemicals, with special emphasis on electronic materials.

Fukushima No.2 Factory

This factory is located in Miharu Town, approximately 30 minutes by car from Fukushima No.1 Factory. It was first established in 1924 as a power-generating company, and presently, it produces organic phosphorus compounds and inorganic phosphorus compounds. Organic phosphorus compounds are developed on commission, being regarded as intermediates for medical and agricultural chemicals.

Aichi Factory

Aichi Factory is situated in Taketoyo Town, approximately 30 minutes by express train from Nagoya. The Factory faces Kinuura Bay, with its private pier. White phosphorus, phosphoric acid, and other phosphorus compounds are consistently produced. Its establishment was in 1970, and such characteristic products as phosphoric acid for semiconductors are manufactured.

Nishiyodogawa Factory

Nishiyodogawa Factory was established near Yodo-River in 1940, as a result of acquisition of a soda sulfate plant in Osaka. The major products manufactured are silicate compounds, whose component, glassy silicate, is made from silicate sand and alkali. High-purity, uniform crystal size silicate compounds are also manufactured.

Tokuyama Factory

Tokuyama Factory was established in 1971, in midst of the Tokuyama Industrial Belt. It specializes in manufacturing of chromic acid compounds, producing various compounds from chrome ore. These compounds are essential for metal finishing and tanning agents. Since the production involves hexavalent chromium, environmental issues are very carefully considered.