buy silicon wafer
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These silicon wafer come frome IC chip manufacturers all over the world. AS you know most IC come from silicon wafers , every day ic manufacturer fall out larget wafers because they can't pass the strict testing .
our company import large wafers for semiconductor manufacturers, because this reject silicon wafer can be reclaimed as substrate of solar cell.
silicon wafer request:
resistivity:> 0.5 ohm-cm
surface:bare or coated or polished or pattern .