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polysilicon chunk, scrap of wafer

  • USA USA  
  • Quantity Required: 10,000kg
  • Last Updated:
    Posted on: 02 Nov 2024

  • Time Left: 12Y 1M
Buyer Information

RFQ Details

My requirements for these material:
1. Ploysilicon (purity 99.9999%).
2. Ingots scrap from electronic semiconductor grade P Type resistivity>*****; N Type resistivity >*****
3. solar grade silicon. P Type resistivity>*****; N Type resistivity >*****
4. Scrap of pot from IC grade P type >*****, N type >*****
5. borken wafer from IC grade: testing wafer or broken wafer: -P type> *****, N type >*****, thick for wafer >400-500um.
6. Top and Tail from IC grade or solar grade
7. Blue tape from IC:Size>5MMx5MM, thick>400um.
8. scrap of solar wafer
9. solar wafer


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