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8112.92.40.00/Niobium Powder Reactor Grade -325 Mesh/Japan

Niobium Powder Reactor Grade -325 Mesh from Japan

Ultra-fine niobium powder (-325 mesh) for reactor-grade applications in powder metallurgy and coatings. Covered by HTS 8112.92.4000 as niobium powders (unwrought/waste form), essential for sputtering targets. Purity exceeds 99.95% with controlled oxygen content.

Duty Rate — Japan → United States

4.9%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Classify as UN3077 hazardous for fine powders due to flammability risks

• Include particle size distribution analysis in entry docs

Niobium Powder Reactor Grade -325 Mesh from Japan — Import Duty Rate | HTS 8112.92.40.00