Weight:25KG pcs Dimensions:Customized Chemical Composition:Zinc Ingot Zn Zn (Min):99.99%-99.995% Alloy Or Not:Non-alloy Secondary Or Not:Non-secondary Color:Silver Gray Type:Non Ferrous Metal Material Purity:99min Certificate:ISO9001 Usage:We:Accept Custom Appearance:Visible Impurities Standard:ASTM F2063