Jinshan magnesia carbon brick factory was built on April 18, 1995, and put into operation on October 18 of the same year. The factory was expanded on March 30, 2003 and completed on November 18 of the same year. The annual production capacity has increased from 40,000 tons to 80,000 tons. It mainly produces magnesia-carbon bricks, alumina-magnesia-carbon bricks, unburned magnesia dolomite bricks, spinel carbon bricks, sliding gate bricks and other products, as well as unshaped refractories such as gunning materials, ramming materials, and filling mass. In addition to being sold to domestic steel enterprises, 80% of the products are exported to Japan, South Korea, Russia, Germany and other countries and regions.