• polycrystalline Energytech Corporation

    silicon metal block & powdersapphire wafer & ingotAll IC grade scrapAll solar grade scrapmono ingot & wafermulti ingot & wafer

    Telephone:886-4507114Address:fu-long Rd.

  • olycrystalline Energytech Corporatio

    silicon metal block & powdersapphire wafer & ingotAll IC grade scrapAll solar grade scrapmono ingot & wafermulti ingot & wafer

    Telephone: 886-4507114Address:fu-long Rd.

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