1, 25kg /bag or drum,easy to transport 2, adequate supply, have a cheapest price 3, Professional team, top-class service Specification:ItermSpecificationAssayLiNO3min.%98.599.099.9Impurities max.%Na0.050.10.005K0.050.050.005Li2CO30.0070.010.01Ca0.030.050.005Fe0.0050.0020.001HNO30.010.020.01Cl-0.0050.0050.002Pb0.010.0050.001