Sugai Chemical Industry Co., Ltd. manufactures and sells various chemicals in Japan. The company offers pharmaceutical intermediates and bulks that are used in manufacturing medical treatments for respiratory system, antiviral, and central nervous system agents; and agrochemical intermediates and bulks, such as fungicides, insecticides, and herbicides. It also provides functional chemicals that are used in manufacturing of electronic materials, resins, information recording materials, and others; dye and pigment intermediaries; and surfactants. The company was formerly known as Sugai Chemical Factory and changed its name to Sugai Chemical Industry Co., Ltd. in 1952. Sugai Chemical Industry Co., Ltd. was founded in 1928 and is headquartered in Wakayama, Japan.