... and Quality first 3) Mg content: 99.9%, 99.98%, 99.99%, 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 ... ,7kg,7.5kg,8kg,etc.Mg ingot Brandchemical composition Mg FeSiNiCuAlClMnTiothers Mg99.9899. ... .020.050.0050.06--0.20 * commodity: Magnesium Alloy Mg Alloy: AZ91D, AZ63, AM60, AM50, AZ61A, AZ80A ...