Zinc is one of the essential micronutrients which crucial for plant growth. Zinc is required by several enzyme systems, auxins and protein synthesis, in seed production & rate of maturity. Therefore a Zinc deficiency in soil results in stunted plant growth, prolonged duration & poor yields . A severe deficiency can kill the crop.CLEAN ZINC SULPHATE HEPTAHYDRATE, a powder formulation containing 21% Zinc is widely used for curing mineral deficiency of the plants especially Zinc. CLEAN zinc sulphate heptahydrate is very effective for treatment of different variety of crops such as cereals, pulses, oilseeds, cotton, sugarcane, vegetables, fruits, potato and many more. CLEAN zinc sulphate heptahydrate is compatible with urea and it also increases the efficiency of urea by chelating the urea pills as a coating agents.