Maanshan Yijiang Refractory Ceramics Manufacturing Co., Ltd. is invested by Anhui Changjiang Iron and Steel Co., Ltd. and Maanshan Shuangyi Machinery Manufacturing Co., Ltd. It is a private enterprise which produces high-tech refractory materials for continuous casting. It covers an area of more than 200 acres. The company is located in Ningwu section of 205 State Road at the south bank of the Yangtze River which is adjacent to Nanjing Lukou International Airport, Anhui-Jiangxi Railway and Shanghai-Nanjing Expressway. The transportation is very convenient.Yijiang Company has absorbed the corresponding period of foreign advanced production technology of refractory and formed a unique advanced production process based on technical support of research institute and university in China. At present products of the company are widely used in Maanshan Steel and Iron Group、Tangshan Steel and Iron Group and Nanjing Steel and Iron Group etc. The user evaluation of products has the characteristics of the stable property, adaptability of steel and long work life ,etc