Aluminum Ingot 99.7% Aluminum Ingot A7 Aluminum Alloy Ingot A356 Aluminum Alloy Ingot ADC12 Chemical Composition: Al Weight: 20/25kg Al (Min): 99%-99.9% Place of Origin: China (Mainland) Appearance: silvery white Aluminum ingot for remelting is produced by molten salt electrolysis method using alumina and cryolite. Products meet the national standard GB/T1196-2002. The surface of ingot is clean and smooth.