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Home > Carbonate > Ic Chip Refining Importers (3 RFQs Found )

Precious Metals Refining

Precious Metals Reclaiming Service has been a family owned business for over 67 years in Boston and is now opened a second location in south florid... Last Updated: Feb 01, 2010

Precious Metals Reclaiming Service

USA

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Buy polycrystal silicon wafers

A. Solar grade polysilicon 1. Si Purity: 2. Boron<0.20 ppba 3. Donor<0.90 ppba 4. Carbon<1.00ppba 5. Total bulk metals<30.00ppba ... Last Updated: Jul 20, 2006

Hainake

China

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Buy silicon wafer ingot

Monocrystalline Silicon Wafer Size 6 inch 8 inch Type P-type P-type A. Solar grade polysilicon 1. Si Purity: 2. Boron<0.20 ppba 3. Dono... Last Updated: Jul 17, 2006

China

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