Mid-grade phosphate ore/ phosphate rock
The Kaiyang Yangshui mining area under the phosphating group has an average P2O5 content of 33.67%, accounting for nearly 80% of the country's high-quality phosphate ore reserves.
Main chemical components:
1. P ₂ O ₅>28%
2.MgO<2.5%
3.R ₂ O ₃<4%
4.SiO ₂: 10% -12%
Product features:
1.Carbonate type.
2.Good reactivity. The content of ferric oxide is lower than the domestic level.
3.High content of water-soluble phosphorus.
4.Arsenic content<30 ppm.
5.Content of heavy metals (lead, mercury, chromium) is less than 20 ppm.
Product application：Ideal raw material for producing fertilizers
