... etc. 4) Unit Weight: 7.5KG +/-0.5Kg * commodity: Magnesium Ingot Mg content:99.9%,99.95%,99.98%,99.99 ... % ingot weight:100g,200g,300g,1kg,7kg,7.5kg,8kg ... ,etc.Mg ingot Brandchemical composition Mg FeSiNiCuAlClMnTiothers Mg99.9899.980.0020.0030 ... 050.030.0020.020.050.0050.06--0.20 * commodity: Magnesium Alloy Mg Alloy: AZ91D, AZ63, AM60, AM50, AZ61A, ...