Konoshima Chemical Co.,Ltd. manufactures and sells building materials, chemicals, and ceramics in Japan, Asia, the United States, Europe, and internationally. The company offers residential and non-residential ceramic siding, eaves, gable boards, and fireproof panels; and non-combustible building materials for residential and non-residential buildings. It also provides chemicals, such as magnesium oxide, flame retardant magnesium hydroxide, and magnesium carbonate; synthetic magnesite, taichite, analcime, and boehmite; calcium carbonate; and thermally conductive filler. In addition, the company develops, manufactures, and sells functional ceramics. Konoshima Chemical Co.,Ltd. was founded in 1917 and is headquartered in Osaka, Japan.