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US $ 195-200/kg
1 kg
US $ 50-280/Piece
1 Piece
US $ 200-300/kg
1 kg
US $ 5,000-200,000/Set
1 Set
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.