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About Us
The o rigin o f this material i s from sem iconductor man ufacturi ng proce ss.
It is the waste produced out of the silicon wafer polishing and wafer grinding process.
They can support 10~15 TONS /per month
It's for IC grade .
P&N is mixed.
Pu rity: > 9N at l east
Price is best,FOB taiwan.
Samples: a vailabl e for testing
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