Description: 1) Ammonium Sulphate 2) Nitrogen Content: 20.5%Min 3) Moisture:1% Max 4) Appearence:white or light grey crystal powder,color instability. 5) Payment:L/C or T/T. 6) Origin : China(mainland) 7) Minimum Order : 25MT. 8) Delivery Details:within 20 days after receiving L/C or prepayment. 9) Packing: plastic woven bag lined with polyethylene film, 50 kilograms per bag.