6N原生多晶硅,国产化学还原法多晶硅现货价:1050元/KGBoron content:                <  0.11 ppba                            Phosphorous content:    <   0.2 ppbaCarbon content:               <   200 ppba                             Oxygen content:               <   8 ppbaTotal surface metals:      <   25   ppba                             Total bulk metals:              <  15 ppbaResistivity:                60%>   100 ohms cm                      Non-doped:                      Inclined to p-type                                   40% = 80-100 ohms cm