Key Specifications/Special Features: Place of origin: China (Mainland) purity: 99.99%-99.95% Weight: 7.5 +/-0.5kg per ingot or customized Standard: GB/T 3499-2003 Alloy or not: non-alloy Color: silver white Brand name: Feigao Chemical compositions: Mg, Al, Mn, Si, Fe, Cl, Cu Shape: block MW: 24.31 MP: 650 C Relative density: 1.738g/cm