HiI am looking for Silicon wafer with following specs:monocrystalcon waferGrowth method Czochralski processnot solar!!Size 54,1*54,1mm tolerance +-0,2mmThickness 0,2-0,22mm tolerance 0,03mmresistivity 8-12 Ω.cmChemical polishedcrystallograc orientation (111)wafer flexure no more 0,03mmthanks