... .99%, etc. 4) Unit Weight: 7.5KG +/-0.5Kg * commodity: Magnesium Ingot Mg content:99.9%,99.95%,99.98%,99 ... .050.030.0020.020.050.0050.06--0.20 * commodity: Magnesium Alloy Mg Alloy: AZ91D, AZ63, AM60, AM50, AZ61A, AZ80A, AM60B, etc. AlZnMnSiFeNiCuBeAZ91D8.5 ...