• 精炼铜线 CMOCC
  • 阳极铜球 Copper Ball Anode
  • 无磷无氧铜块
    Phosphorus /
    Oxygen Free Copper Nugget
  • SCR/OFC 铜条、铜线
    SCR/OFC Copper Rod & Wire
  • 电镀级氧化铜、电镀级碳酸铜、
    电镀级硫酸铜 Copper Oxide
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