Harmonized System Codes • Schedule B • Harmonized Commodity Description

Searched for: niobium

Synthetic tantalum-niobium concentrates

Niobium, tantalum or vanadium ores and concentrates, nesoi

Niobium oxide

Ferroniobium containing by weight less than 0.02 percent of phosphorus or sulfur or less than 0.4 percent of silicon

Ferroniobium, nesoi

Articles of gallium, hafnium, indium, niobium or rhenium, nesoi

Waste and scrap of gallium, germanium, hafnium, indium, niobium, rhenium, or vanadium

Niobium (columbium), unwrought; niobium powders