Grade,Chemical composition % ,Al?ݼ/span>,Impurities ?ܼ/span£© ,Si,Fe,Cu,Ga,Mg,Zn,Mn,Others,Sum Al99.9,99.9,,.5,,7,,5,2,1,25,,1,,.1, Al99.85,99.85,.8,,.12,,5,3,2,3,,15,.15 Al99.7,99.7,,.1,,.2,,1,,3,2,3,,3,,.3, Al99.6,99.6,,.16,.25,1,,3,3,3,,3,,.4, Al99.5,99.5,,.22,.3,,2,,3,5,5,,3,,.5, Al99.,,99.,,.42,.5,,2,,3,5,5,,5,1., Packaging: about 25kg /ingot, packed in wooden case, net weight 1,,kg/ case, or as customer's requirements