NEW STEP BY STEP MAP FOR CHEAP NPK 12-12-17-2+B+TE FERTILIZER

This item is made from high purity raw elements，the components is scientific and fair.It's not necessarily only full of NPK, that's essential for crops,but will also adds magnesium and sulfur.right after application,it could endorse the absorption and utilization of varied growth aspects of crops,efficiently protect against the deficiency disease