... 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,300g,1kg,7kg,7.5kg,8kg,etc ... , AZ63, AM60, AM50, AZ61A, AZ80A, AM60B, etc. AlZnMnSiFeNiCuBeAZ91D8.5-9.50.45-0.90.17-0.5<0.05<0 ...