Dear Sir Madam, I'm looking for products with the following specifications: We buy scrap wafers, such as discarded, broken or non broken silicon wafers as part of our recycling program. We recycle silicon wafers scrap, broken patterned wafer, IC bare wafer, IC broken wafer, rejected, IC flake with plastic, patterned silicon wafer scrap, and IC wafer, we Show More...
RE: silicon materials for solar grade(6N-9N) and IC grade(11N) HIGH RESISTIVITY AND OR LOW RESISTIVITY P TYPE AND OR N TYPE------------------------------------------------- silicon ingot: top and tail, broken ingot- silicon wafer : whole wafer ,broken wafer(bare ssp dsp film pattern)- pot scrap- multi blockOFFER WITH SPEC ORIGIN BRAND TO Q' TY Pa Show More...
Itemt Spe. RequestVirgin poly chunkt Purity>9N, Res>50 ohm-cmttop&tail of ingot (IC grade)t P>1 N>8 without low res.tIC grade whole wafer(bare)t P>1 N>8 without low res.tIC grade whole wafer(polished)t P>1 N>8 without low res.tIC grade whole wafer (coated)t P>1 N>8 without low res.tIC grade whole wafer (patterned)tP>1 N>8 without low res.tIC grade broke Show More...
P.B Global Recycling Ltd, as a Hongkong Located Recycling company, have Environmental Protection Qualification Certificate from the Goverment. We take scrap wafers, such as discarded, broken or non broken silicon wafers as part of our electronics recycling program. We recycle silicon wafers scrap, broken patterned wafer, IC bare wafer, IC broken wafer Show More...
We are Skyway Silicon Technology Ltd., the leading factory in China, specializes in reclaiming recycling all kinds of silicon materials, growing ingot and cutting wafers for solar and Semiconductor industry. We need 10-100 tons per month for our production. We'd like to know if you could supply this or give us some information. Detailed Show More...
I'm the purchase manager of Shanghai JD Electronics.We are the main silicon materials buyer located in China.We are keep sourcing the scrap silicon materials such as broken scrap wafer,top&tails,ingot fallout,pot scrap and so on.The following red marked is our basic purchase requirement on silicon materials: Our basic requirement for sili Show More...
Item Spe. Request Virgin poly chunk Purity>9N, Res>50 ohm-cm top&tail of ingot (IC grade) P>1 N>8 without low res. IC grade whole wafer(bare) P>1 N>8 without low res. IC grade whole wafer(polished) P>1 N>8 without low res. IC grade whole wafer (coat Show More...
I would like buy recycle or dummy 8 inch and 12 inch wafer Bare film coating pattern any wafer. Mr, Jimmy Pong Show More...
Dear Sir Madam,I'm looking for products with the following specifications:150mm or 200mm silicon wafers.2 etch depth DRIE (deep reactive ion etching) from customer prov,20um deep features + -10%, 200um deep features + - 10%,Alignment of two layers within 2um,Sngle 89degrees + - 1 degree (s Show More...
Looking for following wafers: - pattern wafer including whole pieces and broken pieces, size for whole: 8 inch and 12 inch; - double polished wafer, size: 12 inch; - blue tape wafer; Please me if you have those items. Thanks! Show More...
We purchasing all of the following kinds of Silicon for use in PV. 1 Round (unbroken) wafers of all sizes that are rejected by the semiconductor industry. 2 Broken wafers that are rejected by the semiconductor industry 3 Round (unbroken) and broken patterned (IP) wafers rejected by the semiconductor industry. 4 Br Show More...
Inquiry for Whole wafer, Broken wafer Hello Dear Sir: We want to buy products as follows: IC Grade : 1. Scrap IC grade Whole & Broken wafer ( Bare. Filmed. Pattern. ) 2. Scrap IC grade Top & Tail & scrap IC grade Pot scrap. 4. Scrap IC grade Scrap Mono Ingot slue tape or Dies. 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 tha Show More...
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