Rangin powder GHADIR CO. GHADIR INDUSTRIAL GROUP Producer of Non-Metallic Powder 1 nd october, 2007 Dear Sir Hello We are producer calcium carbonate powder . Our price is under price roof. If you want, we can send a sample for you of each size. Calcium carbonate Analyze : Cao : 54.96 Al2O3 : 1.05 Fe2O3 : 0.03 K2O : 0.02 SiO2 :0.07 MgO : 0.04 SO3 : n.d MgO : n.d Na2O : 0.08 L.O.I(CO2) : 43.1 (CACO3 : 98.06) I look forward to hearing from you. Best Regards, Hussein Azad