... type is NPK, GSSP,SSP,granulated potassium sulphate, sulphuric acid production, granulated ammonium Compound Fertilizer Production Line/ NPK ... type is NPK, GSSP,SSP,granulated potassium sulphate, sulphuric acid production, granulated ammonium nitrate, and bio-fertilizer, organic ... the production line is including of rotary drying ,rotary cooler, granultor, rotary screen ,packing machine ,and Auto- ...