Sustainable Mining and Metallurgy

The main supply sources of ammonium sulfate in China are coking grade and caprolactam grade, accounting for 70%-85% of the total supply, and the others are cyanuric acid grade, methyl methacrylate grade, acrylonitrile grade, power plant and various chemical by-products. In order to better understand the current market situation of ammonium sulfate, this paper summarized the current market supply and demand of ammonium sulfate based on a large number of data and literature analysis, and analyzed the problems existing in the ammonium sulfate industry and the market operation trend in the next five years, and put forward some suggestions for the development of the ammonium sulfate industry.