Ingots

Silicon Wafer P type > 0.5 ohm-cm (fall out from Semiconductor Industry)  Measured in Kilos

Broken Wafers P Type >0.5 ohm-cm Pattern Wafers

Bare Broken Silicon Wafers P type >0.5 ohm-cm (fall out from Semiconductor Industry)

Broken Silicon Wafers 40% > 0.5ohm-cm 60% < 0.5ohm-cm

Broken Silicon Wafers >0.5ohms (fall out from Semiconductor industry) measured in kilos

Silicon Wafers P type > 0.5 ohm-cm (fall out from Semiconductor industry) measured in kilos

IC Grade Silicon Wafers Mix bare and non bare High res > 0.5 ohm-cm some P type some N type.  Some Broken Some none Broken

IC Grade Silicon Wafers Mix bare and non bare High res > 0.5 ohm-cm some P type some N type.  Some Broken Some none Broken

IC Grade Silicon Wafers Mix bare and non bare High res > 0.5 ohm-cm some P type some N type.  Some Broken Some none Broken

300mm P type >0.5 ohm-cm >600um thick Bare Silicon Wafers (fall out from Semiconductor industry)    10,152 wafers

150mm P type >0.5 ohm-cm >600um thick Bare Silicon Wafers (fall out from Semiconductor industry)     12,211 wafers

Broken Wafers P Type >0.5 ohm-cm Pattern Wafers

Bare Broken Silicon Wafers P type >0.5 ohm-cm (fall out from Semiconductor Industry)

Silicon Wafer resistivity > 1.0 ohm-cm bare coin roll (fall out from Semiconductor Industry)  Measured in Kilos

Broken Silicon Wafer, mostly bare; Resistivity > 1.0 ohm-cm

Silicon Wafer P type > 0.5 ohm-cm (fall out from Semiconductor Industry)  Measured in Kilos

Silicon Wafers Mix bare and nonbare High res > 0.5 ohm some P type some Ntype some broken some non broken

Broken Silicon Wafers Ptype only, no contaminated. Res rage 10 to 80 ohm, IC Grade broken wafers bare, size >1cm

Broken Silicon Wafers and Whole Slug P type >0.5ohm, IC Grade Quality Total Useable Percentage: 70%+

Broken and whole Wafers P type >0.5ohm, N type >1ohm, material is > 50% High Res Material

Silicon res >1, bare coin roll

Silicon Broken, mostly bare, Res >1

Silicon Pot Scrap 1 Time Remelt IC Grade

150mm P type >0.5 ohm-cm >500um thick Silicon Wafers (70% Si Wafers are with Au - 30% are without Au)

Broken Silicon Wafers P type >0.5 ohm-cm -broken Si wafers

200mm P type >0.5 ohm-cm >  mixed silicon wafers (fall out from Semiconductor industry)

Silicon Scrap P type > 0.5 - 3.0 ohm cm3.  Maintenance of carbon no more than 1*1017 at.cm3, Silicon scrap has no inclusions of graphite, quartz, carbide silicon and other mechanical inclusions.  The surface of pieces has no visible trace of pollution

Ingot 875 Antimony Device

Ingot 1250 Antimony Device

Ingot 980 Phosphorus Device

Ingot 1300 Boron Device

Ingot 1920 Boron Device

Ingot 1920 Boron Device

Ingot 1935 Boron Device

Ingot 1200 Phosphorus Device

Ingot 1840 Boron Device

Ingot 1850 Boron Device

Ingot 1180 Boron Solar

Ingot 990 Boron Sola

6n > 0.5ohm/cm Pot scrap 5mt a monthly supply

IC grade pot scrap 25% quartz

Blue Tape Dye

125mm X 125mm Mono monthly supplly

125mm x 125mm Multi monthly supply

156mm X 156mm Mono monthly supply