1）Wafers 150mm Solar grade: （A- Grade）Quality: specs belowOrigin: JapanEXW USD$7.65/pcs- Multi Silicon wafer- Dimension : 150x150(+/-0.5)mm - On the cross 210(+/-1) Thickness 240um(+/-20) Resistivity 0.5ohm cm 6ohm Life time >=2micro sec Oxygin ...

We are principally engaged in environmental technology research, consulting and trade. To meet the worldwide current expansion of photovoltaic products, our company has involved business Solar Energy its implementation become a leading wholesaler power ...