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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 5% | +25.0% | 30% |
| 🇲🇽Mexico | 5% | — | 5% |
| 🇨🇦Canada | 5% | — | 5% |
| 🇩🇪Germany | 5% | — | 5% |
| 🇯🇵Japan | 5% | — | 5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily ferro-silicon niobium rather than ferro-iron niobium
Ferrosilicon alloys with niobium fall under different ferroalloy headings based on silicon dominance.
If in the form of niobium-bearing ore slag or concentrates
Ore residues and concentrates are classified in Chapter 26, not as finished ferroalloys.
If sold as a ferroniobium-tantalum master alloy blend
Alloys containing both niobium and tantalum may shift to 'other ferroalloys' category.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Declare average particle size and niobium range; CBP may require sampling for verification
• Obtain country-of-origin certificates as anti-dumping duties may apply from certain producers
• Avoid common error of classifying crushed material as waste under 7204; ensure it's prime material
Related Products under HTS 7202.93.80.00
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.
Ferroniobium Briquettes 63% Nb
Pressed briquettes of ferroniobium 63% Nb for consistent dosing in steel ladles. HTS 7202.93.80.00 covers this formed ferroalloy. Density >4.5 g/cm³.