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US $ 35-45/kg
100 kg
US $ 225-230/kilograms
1 kilograms
US $ 70/kg
1 kg
US $ 50-60/Piece
1 Piece
US $ 12,000-56,000/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.