The high concentrated compound fertilizer (NPK) is mainly composed of MAP, DAP, TSP, urea ( ... (NH4CL), N P K 200000 MPTY Urea-melting Compound Fertilizer equipment The high concentrated compound fertilizer (NPK) is mainly composed of MAP, DAP, ... TSP, urea (CO(NH2)2) ammonium chloride (NH4CL), ammonium sulphate ((NH4)2SO4), potassium ...