Sugai Chemical Industry Co., Ltd. manufactures and sells various chemicals in Japan. The company offers pharmaceutical intermediates that are used in manufacturing circulatory systems, respiratory systems, antimicrobial and antiviral, cancer, and central nervous system agents; and active ingredients and intermediates, such as fungicides, insecticides, herbicides, and veterinary pharmaceuticals. It also provides functional chemicals that are used in manufacturing of optical and electronic materials, resins and monomers, cosmetics, and fragrances; 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.