... ) Reputation and Quality first 3) Mg content: 99.9%, 99.98%, 99.99%, etc. 4) Unit Weight: 7.5KG +/-0.5Kg * ... %,99.99% ingot weight:100g,200g,300g,1kg,7kg,7.5kg,8kg,etc.Mg ingot Brandchemical composition Mg FeSiNiCuAlClMnTiothers Mg99 ... <0.001<0.015---AZ635.5-6.52.4-3.50.15-0.5<0.05<0.005<0. ... 003<0.02---AM60B5.7-6.3<0.2>0.27<0.05<0.004<0 ... .001<0.008---AM504.5-5.3<0.1>0.27<0.1<0.004<0. ...