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99% Zinc Round Bars Pure Zinc Rod Chemical Component(%) Zn Cd Cu Fe Pb Sn Total Normal Value(%) ≥99.995 ≤0.002 ≤0.001 ≤0.002 ≤0.003 ≤0.001 ≤0.005 Measured Value(%) 99.9977 0.0004 0.0001 0.0002 0.0014 ...