Vanadium Ash from Boiler Combustion from Mexico
Ash residue from industrial boiler combustion of heavy fuel oils, bearing vanadium oxides and minor metals, unprocessed. Fits HTS 2620.99.7520 as other vanadium bearing residues not advanced in condition or value, suitable for metal extraction. Excludes municipal waste incineration ash.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit detailed chemical analysis reports showing vanadium predominance and low Cu/Pb/Zn levels
• Ensure documentation distinguishes from iron/steel slag to prevent Chapter 72 misclassification
• Label residues clearly as 'not advanced in value' to comply with subheading criteria