Complaint
Product | Granular Ammonium Sulphate | Ammonium Sulphate Caprolactum | Steel Grade Ammonium Sulphate |
Appearance | White Granular | White Crystal | White Powder |
N | 20.5%min | 21%min | 20.5%min |
S | 24%min | 24%min | 24%min |
Free Acid | 0.03%max | 0.03%max | 0.03%max |
Moisture | 1.0%max | 0.5%max | 1.0%max |
Free acid | 0.3%max | 0.05%max | 0.05%max |
Size | 2-5mm | 2-5mm | -- |
| Item | Specification | |
| 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 |
Applications
1. Used as fertilizer, applied to a variety soil and crops.
2. Used in textile,leather,medicine and so on.
3. Mainly used as the raw material of BLENDING NPK.
Storage & transportation:
Store the goods in cool,dry, ventilated warehouse. Prohibited sun and
rain and protect the package when transiting .
China Zhongsheng Fertilizer Co., Ltd. Is a high-tech import and export enterprise engaged in the research and development and production of fertilizer, urea, automotive fertilizer and slow-release compound fertilizer. In 2006, the company passed ISO9001 quality management system certification and ISO14001 environmental management system certification. In 2005 won the title of "China Agrochemical Excellent Enterprise", some new products obtained China new product certificate, sincerely welcome new and old customers to negotiate business visit factory.
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.
