Agrim minerals - rock phosphate. 775 likes 6 talking about this. we are the largest supplier of rock phosphate in india. we provide the best- processed quality with the best price. we are in.Ammonium phosphate are rock phosphate having p2o5 percentage of 31.5% ... the activities involved in site preparation will be site clearance of the project site ... normally a ball mill is used for grinding. ... the physical environment where as flora and fauna constitute the biological environment. ... acacia senegal willd. get.