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According to research, circuit boards in e waste have great recycling value, one ton of circuit boards contains about 20-30% copper, a small amount of gold and silver. Therefore, according to this calculation, if the metal in the recycling of circuit boards, each ton of circuit boards can make a profit of $ 200-300. From this aspect, the e waste recycling business is also very profitable.
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According to research, circuit boards in e waste have great recycling value, one ton of circuit boar