Konoshima Chemical Co., Ltd.

Konoshima Chemical Co., Ltd. manufactures and sells building materials, chemicals, and ceramics in Japan, Asia, the United States, Europe, and other international markets. Its building materials include residential and non-residential ceramic siding, eaves, gable boards, fireproof panels, and non-combustible materials. The company also offers chemicals such as magnesium oxide, flame retardant magnesium hydroxide, magnesium carbonate, synthetic magnesite, taichite, analcime, boehmite, calcium carbonate, and thermally conductive filler, and it develops, manufactures, and sells functional ceramics. Founded in 1917, it is headquartered in Osaka, Japan.