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Ho Chak Manufacturing & Trading Co.
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In : 99.99%Min.
Cu 0.0005%Max.
Pb: 0.0015%Max.
Zn: 0.002%max.
Cd 0.0015%Max.
Fe: 0.001%Max.
Tl: 0.001%Max.
Sn: 0.002%Max.
As: 0.0005%Max.
Al: 0.001%Max.
99.995%Min. or above grade also available upon request
Packing: Ingot in Sealed Plastic bag with Iron Drum
outside.
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