Alumina Refinery Vanadium Slag from China
Slag byproduct from alumina refineries containing vanadium compounds, predominantly aluminum matrix. Classified in HTS 2620.40.00.30 for residues used in metal extraction industries. Aligns with heading 2620 note (a) excluding iron/steel origins.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Require process flow documentation proving aluminum origin; report vanadium without deductions
• Pitfall: blending with steel slag risks reclassification