Fanchang excellent physical and chemical properties within the bentonite, to make our products have a number of comparative advantages. The Na-modified, water absorption, expansion times, resin prices greatly improved. Company's main products metallurgical pellet soil, industrial production by the steel company proved that adding less than 2%, reduce the amount of bentonite, a corresponding increase in pellet quality, more uniform pellet size, pellet anti-burst performance significantly improved, making the ball significantly improved results and the roasting process, making the ball index is the best. With high compressive strength, falling more often, drum and high index, coefficient of customers to improve blast furnace to increase production, reduce coke desulfurization rate, reducing energy consumption, lower production costs has obvious advantages.