SGcompany

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 TON
S /per month
It's for IC grade .
P&N is mixed.
Pu rity: > 9N at l east
Price is best,FOB taiwan.
Sample
s: a vailabl e for testing