Currently focus on Rock Phosphate for fertilizer purposes
and we are very eager to be one of your suppliers.
The spec of rock phosphate are:
P2O5 : 22% up and 26% up
dissolved in
2% Citrat Acid : +- 15%
Phosphate will dissolve in all acid and above is sample for
weak acid. Please do contact me if you have any other
queries and I will be glad to assist you further.