1-Dolomite (MgO => 20%, CaO => 31.5%, Fe2O3 =< 0.05) - Granulated -Cubical -Chips -Powder 2-Quartz -Granulated -Powder 3-Silica sand -Grade#1 (Fe content =< 0.014) -Grade#2 (Fe content =< 0.025) 4-Phosphate (granulated, powder) -Granulated -Powder 5-Feldspar 6-Calcium Carbonate.Exporting