Graphite/Carbon/Silicon Recycling Newsgroup

Location: USA, BOISE IDAHO

IC grade silicon.
IC grade, fall-out and excess quality silicon is pristine condition, mas volume, and consistent supply. Contractual supply of WW premium IC grade silicon, often unused and in original packaging. hAVE over 800,000 12" + 8" dsp, thick, high resistivity, > 1ohm cm bulk, 100% single wafer tested for conductive state, surface strength, and surface features. Over 1 million of these diameters are of a quality not before witnessed. Stock include 85 tons of broken IC substrate - resistivity calculate at 98% high res, > 1 ohm cm bulk; calculated though comprehensive statistical random tests, precision accuracy for resistivity counts is a major internal goal for customers. 2" to 4" whole wafers: 4 million wafers minimum Device die on wafers not under IP protections, include over 80,000 wafers proven with function; Micron controllers, sensors, logic, asics, EEprom, CMOS imager, and many more The value of this shipment is fair at $12 to $15 per kg. If I receive a fair and honest price, I may move it all at a price 1000x beloe the sum of its parts combined.