Kawaguchi Chemical Industry Co., Ltd manufactures and sells chemicals in Japan, the rest of Asia, and internationally. It operates through the Industrial Chemicals Business and Real Estate Rental Business segments. The company offers organic rubber chemicals, such as vulcanization accelerators, antioxidants, curing agents, and other rubber chemicals; and plastic chemicals, including antioxidants and polymerization inhibitors. It also provides dyes and pigment, pharmaceutical, and agrochemical intermediates; photo chemicals; and lubricant additives and corrosion inhibitors. Kawaguchi Chemical Industry Co., Ltd was founded in 1935 and is headquartered in Chiyoda, Japan.