Located in one section of the Keihin Industrial Zone, the Yokohama Plant provides a stable supply of key lifeline products in the major consumer area of the Tokyo Metropolitan Area, including caustic soda and sodium hypochlorite. The plant specializes in high-purity and high-grade products and was the first in Japan to begin marketing and manufacturing high-purity liquefied hydrogen chloride. In addition, it offers an extensive lineup of specialty products supporting cutting-edge industries.
Caustic soda, hydrochloric acid, sodium hypochlorite, and easily soluble copper oxide, etc.
High purity liquefied hydrogen chloride