N:21%min
Moisture:0.2%max
Free acidity:0.003%max
SGS,Intertek,BV.
ISO9001:2008 GB/T 19001-2008

Our Specification:

Nitrogen content % (Based on dry basis) min21.0

Moisture % max0.2

Free acidity (H2SO4) % max0.03

Fe % max0.007

Arsenic (As) % max0.00005

Heavy metal % max0.005

Water-insoluble % max 1

Application:

1.In agriculture,used for nitrogen fertilizer,making compund fertilizer

2.In industry,it is used in welding ,textile ,electroplating and mining and so on.

3.It also often use in food additive and feed additive.

How to Control the Quality,Service and Price:

1.Quality: A. We cooperate and invest large scale national factories of ammonium sulphate.

                  B. We have own warehouse and select good quality to export.

                  C. We have profession inspection terms who check the broken bag,caking cargo and loading container in

                       warehouse and loading port.

                  D. We can accept the third party inspection,as :SGS,Intertek,BV and so on.

2.Service: A. Professional Fertilizer Suppliers Since 1995.

                  B. Professional International Sales ; Professional Documents Terms;

                       Professional Shipping Terms;Professional Inspection terms in Port.

3.Price:   We often stock the cargo before the price rise in our warehouse.

Payment:

1. T/T        2.  LC at sight     3.  LC long terms.