we are interested in the silicon wafer, broken wafer,whole wafer even if granules, and the tops and tails. just its resistivity >=0.5 .
Telephone:86 - 21 - 54902657
Address:102B, xinye building, no 388, tianlin rd. Shanghai Shanghai 200233 China
Buy silicon ingot ,silicon materials,broken wafer,scrap wafer res>0.5p or n typewelcome sell materials for us ,thanks!sisunpower gmail.com
Telephone:86 - 571 - 13588*****
Address:8F.NO1038.Jingcheng Road.XiaoShanHangzhou Hangzhou, Zhejiang