Dicalcium Phosphateis a kind of feeds additive,normally 3-5% in the total amount of feeds.Dicalcium Phosphatemainly provides mineral nutritions like phosphorus, calcium and so on. It can promote feeds digestion, accelerate the livestocks growing, shorten the fattening period; it can also improve livestocks and poultry breeding rate and livability,enhance the capacity to resist disease and cold, cure diseases such as osteomalacia, pullorum and paralysis, etc. Place of origin: Lianyungang, Shanghai and Shandong Specifications:1) P≥18.0% Ca≥23.1% F≤0.09% As≤0.003%, Pb≤0.003% Size(10-80mesh)≥90%,Mercury<0.1mg/kg,Ash<=90% 2) P>=17,Ca>=23.4%, F<0.1%, As≤0.003% ,Pb≤0.003% Size(10-80mesh)≥90%, Mercury<0.1mg/kg, Ash<=90% 3) P>=16.5%,Ca>=24-25,F<0.1, As≤0.003% ,Pb≤0.003% Size(10-80mesh)≥90%, Mercury<0.1mg/kg, Ash<=90%