The registered address of Tianbao Special Refractory Fiber Co., Ltd. in Sanmenxia City is located in Jiaokou Industrial Park, Hubin District, Sanmenxia City. The registration authority is Hubin Branch of Sanmenxia Market Supervision Administration, and the legal representative is Zhao Zaorong. The business scope includes the processing and sales of aluminum silicate refractory fibers (ceramic fibers) and products; Sales of anti-corrosion, fire-resistant, insulation materials and furnace materials; Processing and sales of castables; Design, installation, maintenance, renovation, and technical services for industrial kilns.