SHINAGAWA REFRA CO., LTD

Shinagawa Refra Co., Ltd. manufactures and sells refractory products in Japan and internationally. Its offerings include shaped refractory bricks, monolithic refractories, functional products such as slide gate plate bricks and submerged entry nozzles, ceramic fiber, and fine ceramics for liquid crystal and semiconductor manufacturing equipment. The company also provides absorbents, desiccants, inorganic heat-resistant paints and adhesives, and designs, installs, and maintains industrial kilns. Formerly known as Shinagawa Refractories Co., Ltd., it changed its name to Shinagawa Refra Co., Ltd. in October 2025, was founded in 1875, and is headquartered in Chiyoda, Japan.