Hafnium Evaporation Pellets from Mexico
Small hafnium pellets used in vacuum deposition for thin-film coatings in semiconductors and optics. HTS 8112.39.00.00 covers these as 'other' hafnium articles, not basic unwrought powder.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include vacuum-grade purity certificates (≥99.9% Hf) and particle size specs for customs valuation
• Package as non-hazardous if stabilized; reactive hafnium requires UN proper shipping names
• Monitor for re-export controls under EAR/ITAR for dual-use semiconductor applications