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買家頻道簡介

買家頻道

買家簡介

欲購買產品

broken IC wafer, broken solar cell, top and tail, pot scrap, silicon chunk

欲購買產品之描述

A Solar grade polycrystalline silicon
1. Base description : Si 6N (99.9999%)
2. Boron doped : <=0.20ppba
3. P.phospherus doped:<= 0.90 ppba
4. Metal doped: <=30.00 ppba
5. Metal surfce doped: <=30.00 ppba
6. Length : 15-250 mm
7. Type: P type
8. Resistivity:>0.50 ohm.cm

B Broken IC grade silicon wafer
1. Base description : Si 6N (99.9999%)
2. Size: Diameter >= 50 mm
3. Thickness: > 400 um
4. Type: P type
5. Resistivity: >0.50 ohm.cm

C IC grade top and tail
1. Base description : Si 6N (99.9999%)
2. Washing-free is the better
3. Type: N-type resitivity>10 ohm.cm
P-type resitivity > 0.5 ohm.cm
4. Without infusible substances and air bubbles

D Solar cell (mono or poly crystalline)
1. Bare without patter
2. Thickness: > 200 um
3. Size: Diameter >= 50 mm
4. Type: P type
5. Resistivity: >0.50 ohm.cm

公司介紹

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公司基本資料

公司名稱:	**********
聯絡人:	Tony Tang
Email:	加入推薦信籃
電話:	**********
傳真:	**********
國家:	CN