Industrial Ferroniobium 66% Nb Vacuum Melted
Vacuum induction melted ferroniobium with 66% niobium, low impurity levels for specialty steel production like pipeline grades. This 'other' ferroniobium under HTS 7202.93.80.00 distinguishes it from basic grades. Supplied as crushed material sized 10-50mm.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further worked with surface coating for specific tool applications
Further worked alloy steels enter Chapter 72 headings for processed forms.
If meets criteria for niobium content over specified threshold for that subheading
Statistical breakout for higher-grade ferroniobium has separate reporting.
If processed into niobium oxide master alloy
Rare-earth and metal oxides/compounds fall under Chapter 28 chemicals.
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Import Tips & Compliance
• Include vacuum melting certification to justify value; mismatches lead to valuation disputes
• Use ISPM-15 compliant wooden pallets for drums to meet phytosanitary import rules
Related Products under HTS 7202.93.80.00
Standard Ferroniobium Lumps 60-70% Nb
Irregular lumps of ferroniobium alloy with 60-70% niobium content, ideal for electric arc furnace steelmaking additions. Classified under HTS 7202.93.80.00 as general ferroniobium not meeting specialized grade criteria. Packaged in 50kg steel drums for industrial use.
Ferroniobium 68% Nb Low Carbon Grade
Low-carbon ferroniobium alloy at 68% niobium, designed for applications requiring minimal carbon pickup in stainless steel production. Classified as 'other' under HTS 7202.93.80.00 due to standard specifications. Delivered in 100kg supersacks.
Master Ferroniobium Alloy 62% Nb
Master alloy ferroniobium with 62% niobium optimized for micro-alloying in continuous casting steel. HTS 7202.93.80.00 covers this as other ferroniobium not in specific grades. Low aluminum and titanium impurities.
Ferroniobium Chips 64% Nb Recycling Grade
Clean ferroniobium chips from processing with 64% niobium recovery grade for remelting. Under HTS 7202.93.80.00 as other ferroniobium scrap not fitting waste categories. Sized under 25mm.
Premium Ferroniobium 67% Nb Pipeline Steel
High-spec ferroniobium 67% Nb for API pipeline steel with tight control on trace elements. HTS 7202.93.80.00 for general ferroniobium import. Bulk density optimized for feeder use.
Ferroniobium Powder 65% Nb Atomized
Gas atomized ferroniobium powder 65% Nb for powder metallurgy applications. Classified HTS 7202.93.80.00 as other ferroniobium despite powder form. Mesh size -100.