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1,319 products found for
Copper oxide tablets are produced and sold by Chinese manufacturers, and copper oxide sheets are used for exothermic welding.
US $12.0-12.0 / Kilogram
1 Kilogram (Min. Order)
Beijing Kangpuhuiwei Technology Co., Ltd.
US $2019.0-2564.0 / Metric Tons
20 Metric Tons (Min. Order)
Hebei Addtie Biological Technology Co., Ltd.