Natural Calcium Phosphate

Rock Phosphate taken from cave which dig 1.5 meter from land surface or taken in center which no more 2 meter from land surface in order to make good phosphate quality, after that the rock phosphate broken into many pieces average like tennis ball, and then crushed into machine cruiser to become powder. The phosphate can be used for fertilizer purpose. We have phosphate in degree 18%-24%.
Factory possible capability to produce 500 MT/month.