H. S Code: 31052000
NPK COMPOUND is one of the principal products in our company with 180000t per year. (xiaoluo122[at]gmail.com)
Package: Knitting bags with plastic liners, 50kg per bag.
About the NPK COMPOUND, we can produce base you need. We can also add the Mg, Zn, Ca, Fe, Cu and S etc. You know it\'s hard for plants that lack trace elements to grow well.
Item Element Standard require
1 N STD (tell me what you need)
2 K(K 2O) STD(tell me what you need)
3 P(Effecive P2O 5 ) STD(tell me what you need)
4 Total STD
5 Moisture STD ≤ 3
6 Grain Size(1-5mm) STD ≥ 90