Kaolin is another important industry in Mengxi group, "Meng Xi" brand of calcined kaolin has became the first brand of Chinese calcined kaolin industry, the products are widely used in the fields of paper, paint, ink, rubber, plastics, pharmaceutical packaging, market coverage in Southern China, East China, southwest and other parts of the country, and exported to Southeast Asia, Japan and Taiwan and other countries and regions. At present, has formed a production capacity of 70000 tons. Inner Mongolia Zhungeer Qi an annual output of 300,000 tons of calcined kaolin project under construction, completed and put into production in 2014. Hohhot Qingshui River with an annual output of 300,000 tons kaolin project is being carried out preliminary work. Two production bases are completed, Mengxi will become Asia's largest, the world's top three calcined kaolin production enterprises.