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US $ 0.8-30/Piece
1 Piece
US $ 70/kg
1 kg
US $ 24-35/kg
10 kg
US $ 54.6-57.6/kg
1 kg
US $ 155,000/Set
1 Set
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Find wholesale niobium oxide online from China niobium oxide wholesalers and dropshippers. We help you get high quality alloy and silicon at bulk prices from m.made-in-china.com.