... quality. Competitive price Aluminum ingotsChemical Composition: alWeight: 20/25kgAl (Min): 99%-99.9%Place of Origin: China (Mainland)Appearance: silvery whiteAluminum ingot ... .85, AL99.70A, AL99.70, AL99.60, AL99.50, AL99.00, and below. Specifications: GradeChemical Composition %Al≥impurities ≤SiFeCuGaMgZnMnothersSumAl99.999.900 ...