Zinc sulfate is an important trace-elements for plants and animals. In fertilizer industry, it can be used as base fertilizer, seed soaking, seed dressing, and foliage spray or used to produce solid compound fertilizer to improve zinc deficiency in soil and crops. In the animal husbandry and feed industry, it is used as a feed additive and plays a very important role in maintaining animal growth, metabolism, and immune function. Based on different applications, zinc sulfate are mainly produced in shape of powder or granular.