The annual output of Chinas refractories in 1949 was 74 thousand tons, and was 29.11 million tons in 2007, which was 65% of the world total refractories output. The export of Chinas refractory products and raw materials in 2008 was 6.18 million tons, which were exported to hundreds of countries and regions in the world. China is a big country in the field of refractories production and refractories export, which has devoted a lot to relative high temperature industry.