The description of high quality of steel grade ammonium sulphate nitrogen fertilizer : Ammonium sulphate is one of the most widely used nitrogen fertilizers. Ammonium sulphate provides an equal balance of nitrogen and sulphur and can make crops thrive and improve fruit quality and yield and also strengthen resistance to disaster . Ammonium sulphate is the best fast releasing, quick acting and can be used directly for a wide range of soil and crops, and also as seed fertilizers, base fertilizer and additional fertilizer. Ammonium sulphate(Ammonium sulfate) detail description Item Standard Item Standard Nitrogen Content ≥21% Inspect Standard GB535-1995 Moisture ≤1.0% Molecular Formula (NH4)2SO4 Free Acid ≤0.2% HS Code 31022100 Grade Standard steel grade Place of origin China(mainland) Application Agriculture,Industry Brand Name ZINONG Appearance white or off white granular. Loading Port Qingdao port in China MOQ 1 MT Packing Packed in PP bag with PE liner, 20kg /25kg/ 50Kg/bag,or customerized 25MT/Container Delivery Time Within 10-15 days depends after order confirmation Payment L/C at sight or T/T prepaid Supply Ability 50000 MT per Month
agriculture , industry