Ammonium sulphate is an excellent nitrogen fertilizer raw material and widely used as seed fertilizer,top dressing and base fertilizer that’s suitable for general soils and crops,.It can provides an equal balance of nitrogen and sulphur and help the crop grow vigorously, improve fruit quality and yield, enhance crop resistance to disasters.
|Steel Grade||Caprolactam Grade|
|Nitrogen (as N) %||≥ 20.5||≥ 21.0|
|Sulfur (as S) %||≥ 23.0||≥ 24.0|
|Moisture %||≤ 1.5||≤ 1.0|
|Water Insoluble %||-||≤ 0.01|
|Free Acid (H2SO4) %||≤ 0.3||≤ 0.05|
|Size||2.0-4.0 mm ≥90.0%||White Crystal|
Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know
Q: What is loading port?
A: Usually is Shanghai or Qingdao.
Q:How can I get some samples?
A: Kindly send us your address, we are honored to offer you samples.
Q: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.
Q: What certificates and documents do you offer?
A: The following certificate is available, such as COA, MSDS,ISO, SGS Inspection report, BV Assessment, , Kosher, CRIA ,Health Certificate ,FORM A ,FORM E and CIQ certificate etc.
Q: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try to give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!
Q:How should I pay?
A: We accept all kinds of payment ways. such as Alibaba trade Assurance, T/T, L/C, West union, Paypal etc.