Nippon Chemical Industrial Co., Ltd. manufactures and sells chemical products in Japan. Its offerings include inorganic chemicals such as chromium and phosphorus compounds, silicates, silica products, lithium chloride solution N, sodium sulfate, sodium bisulfate, potassium permanganate, and cuprous oxides. The company also provides specialty chemicals including electronic ceramic materials, barium compounds, circuit materials, battery materials, organic phosphorus compounds, pharmaceutical intermediates, agrochemicals, semiconductor materials, and thiourea, as well as custom manufacturing. It additionally manufactures and sells phosphine derivatives, agricultural chemicals, battery materials, electronic ceramic materials, circuit materials, and high-purity electronic materials, leases land and buildings to hospitals and retail businesses, and exports to Southeast Asia and other countries. Formerly known as Nippon Seiren Co., Ltd., it changed its name to Nippon Chemical Industrial Co., Ltd. in March 1944, was founded in 1893, and is headquartered in Tokyo, Japan.