• 精鍊銅線 CMOCC
  • 陽極銅球 Copper Ball Anode
  • 無磷無氧銅塊
    Phosphorus /
    Oxygen Free Copper Nugget
  • SCR/OFC 銅條、銅線
    SCR/OFC Copper Rod & Wire
  • 電鍍級氧化銅、電鍍級碳酸銅、
    電鍍級硫酸銅 Copper Oxide
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