Quick lime powder or lump Calcium Oxide Powder CaO content: 90% min Quick lime powderQuicklime powder , CaO content: 90% minA) CaO 92%----94%,MgO ≤0 ... % , S≤0.008%. CaO 90%----92%,MgO ≤1%, SiO2 ≤1.2%,AL2O3 ≤0.18%,Fe2O3 ≤0.06%, S≤0.01%. CaO ... :LIMESTONE: 6 million tons Active calcium oxide: 1.5 millon tons Light Calcium carbonate: 150,000 tons Calcium hydroxide: 150,000 tonsAbility:Investment ...