... carbonate content,96% 0 mesh --400 mesh, rich lime stone resource, bulk shipment MOQ :25tons Shandong CITIC Calcium Industry ... more than 100,000 tons per year.1 lime stone product index 1)CaCO3 ≥97%,MgO ≤0.6%,SiO2 ... %,SiO2 ≤1.4%,Fe2O3 ≤0.06%2 Lime stone specification1)0 mesh---400 mesh,2)10mm----40mm,3)40mm ... ----80mm,4)80mm----120mm Lime stone calcium carbonate content96% min take off sulphur