1, 25kg /bag or drum,easy to transport 2, adequate supply, have a cheapest price 3, Professional team, top-class service Specification:ItermSpecificationAssayLi2CO3 min.%99.72Impurities max.%Cl-0.0005(SO4)2-0.071CaO0.0017MgO0.004 Na2O0.0173Fe2O30.0004H2O0.18Acid insoluble 0.004 ( function(){ var aBigImageSrc = [ 'http://i00.i.aliimg.com/photo/v0/541570508_1/Lithium_Carbonate_Battery_Grade_.jpg' , ...