Lafe Chemical Industrial Group Co.,Ltd

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

copper 99.9% Carbon 0.03% Coblet Zinc 0, 003%

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Grade ChemicalComposition% Al impurities Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80

Min % Min Si 0.52 Pb 0.01 Fe 0.305 Sn - -

Min % Min Si 0.52 Pb 0.01 Fe 0.305 Sn - -

copper 99.9% Carbon 0.03% Coblet Zinc 0, 003%

ITEM VALUE (%) Pb 99.994 Ag 0.0008 Cu 0.001 Bi 0.004 As 0.0005 Sb 0.0008 Sn 0.0005 Zn 0.0004 Fe 0.0005 TOTAL 0.006

copper 99.9% Carbon 0.03% Coblet Zinc 0, 003%

ITME STANDARD% TESTRESULT% Si 6.5-7.5 6.73 Fe 0. 12 max 0. 047 Cu 0.1max 0.0 022 Mn 0.05max 0.013 Mg 0.30-0.45 0. 381 Zn 0. 05 max 0.0 16 Ti 0.2max 0.