Shall consist of unalloyed copper wire scrap nodules,
chopped or shredded, minimum 99% copper. Shall
be free of excessive insulation
and other non-metallics.
Maximum metal impurities as follows:
Aluminum 0.05%
Antimony 0.01%
Tin 0.25%
Iron 0.05%
Nickel 0.05%
Hydraulically compacted material subject to agreement
between buyer and seller.
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