Features: 1) Mesh size: 6 - 14 mesh, 14 - 24 mesh, 24 - 60 mesh and powder (through 40 mesh), or to the request of customers 2) FeSO4.H2O is a mineral additive in animal feel. As a blood tonic substance to livestock, it can stimulate the growth of animal's body. It can also be used to make pigment such as red ferric oxide etc. Granule material is good fertilizer, which can effectively improve soil , move moss and lichen. It also is used as pesticide for prevention of pathological changes of wheat and fruit tree. Meantime, it is the catalyst making plant green and important for plant absorption Packing: 25kg net paper bag 1,000kg in a bulk bag