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SPECIFICATION OF COPPER WIRE BERRY
    CHEMICAL COMPOSITION
    Element...........(%)
    Copper............99.90% (Min.)
    Lead................0.005% (Max.)
    Bismuth............0.001% (Max.)
    Total impurities.........0.03% (Max.)excluding Ag & Oxygen
    STANDARD CONFORMING TO :(C11000 (ETP)

Content 99.90%.)