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US $ 159-210/kg
1 kg
US $ 100-130/kg
1 kg
US $ 110-120/Piece
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US $ 8,500-9,500/sets
1 sets
US $ 220-250/Piece
100 Pieces
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Find wholesale niobium oxide online from China niobium oxide wholesalers and dropshippers. We help you get high quality cerium oxide and elimination of iron at bulk prices from m.made-in-china.com.