It is the main raw material for the preparation of molybdenum products and is also an important agricultural fertilizer used in powder metallurgy, high purity molybdenum trioxide and other molybdenum chemicals. Petrochemical industry used as catalyst, and metallurgical industry for making molybdenum powder, molybdenum bars, molybdenum bars, molybdenum, molybdenum piece, etc., can also be as trace element fertilizer is one of the important reagent for the determination of phosphorus, is also the best material to production of acrylonitrile catalyst used in the production of molybdenum wire and molybdenum compound, the other is used for photography, ceramics, paint, catalyst used as analytical reagent, also used in the preparation of the glazed pottery.