We have the pleasure to introduce our selves one of the leading producer & exporter of calcium carbonate caco3(limestone) from pakistan. We have the best quality of calcium carbonate caco3 mines near pak-afghan border with huge deposit. Jans & akbar international minerals regularly produces & exports good quality of calcium carbonate caco3 to international market. Below is the details of(limestone) calcium carbonate caco3 Calcium carbonate {caco3} 98.32 % Magnesium oxide {mgo} 00.29 % Silica {sio2} 00.21 % Iron {fe2o3} â?¦â?¦â?¦..Â?¦ 00.19 % Alumina {al2o3} â?¦â?¦â?¦.Â?¦ 0.006 % Whiteness ry 90 % to 98 % Brightness 89.29 % Place of origin â?¦â?¦. Pakistan Shape/size â?¦â?¦ 100 mm to 400 mm Product nature â?¦â?¦â?¦. Lumps Packing â?¦â?¦â?¦customer choice. Supply ability â?¦â?¦10000 mt Delivery â?¦â?¦â?¦ depend on order. Payment terms â?¦â?¦â?¦t.T , l.C . Cad , Supply ability is 25 to 10000 mton