Statistics was made with regard to the production indices when concentrating the high grade ore in Jingchuan No.2 Mining District. Taking into consideration the properties of the ore from the central and the western areas and the variations of mineral composition, the author made an analysis of the technical and economic indices of the concentration technology for the high grade ore from the No.2 Mining District. In this paper, the relationships among various indices were discussed, the practical production over the recent years in the mine was objectively evaluated.