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Description

    A good nitrogen (commonly known as ammonium sulphate), suitable for general soil and crop, can make the branches and leaves growth, improve fruit quality and yield, enhance crops on disaster resistance ability, as a basic fertilizer, additional fertilizer and seed manure. With salt on double decomposition reaction production ammonium chloride, aluminium sulphate and produce ammonium alum, manufacturing refractory materials with boric acid and so on. To join solution can increase the conductivity. Food caramel catalyst, cultivating nitrogen source of yeast, yeast production to dye and acid dyes leather deliming agent. In addition, also used in beer brewing, chemical reagent and battery production, etc. Another important role is to mine rare earths, extraction with ammonium sulfate as raw material, using ion exchange exchange out form the mining of rare earth elements in soil, and collected leachate simple filtration separation after dried into rare earth ore, per 1 ton of rare earth ore mining production need about 5 tons of ammonium sulfate.