Limestone can be used as feed.
According to different grinding fineness, limestone is industrially divided into four different specifications: single fly, double fly, three fly, and four fly, which are used in various industrial sectors. Single fly powder: used to produce anhydrous calcium chloride and an auxiliary raw material for the production of sodium dichromate. The main raw material for glass and cement production. In addition, it is also used in building materials and poultry feed.