Dear ,We are looking to purchase 2000-3000 4" Si wafer in the January February 2018 and 10-100X more next year.We need single sh to SEMI specification. The rest of the parameters don't matter to us as much as pricing.Do you also repolish Si wafers that have a patterned film that is < 50 nm thick.Please quote us tha Show More...
Dear ,We are looking to purchase 2000-3000 4" Si wafer in the January February 2018 and 10-100X more next year.We need single sh to SEMI specification. The rest of the parameters don't matter to us as much as pricing.Do you also repolish Si wafers that have a patterned film that is < 50 nm thick.Please quote us that pricing as well. We have 500 wafers that need such repolishing now and 500 more in Jannuary February Time frame.Can you send us 10 wafers for evaluation of your surface finish.