Ferberite Tungsten Ore from Mexico
Ferberite, an iron-rich endmember of the wolframite series, is a tungsten ore from granite-related deposits with high FeWO4 content. HTS 2611.00.30.00 covers this raw ore form before beneficiation. Metal content reported per assay without deductions.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Conduct sieve analysis to confirm particle size isn't 'coarse' per related notes, avoiding confusion with iron ore stats
• Secure export permits from source countries like China or Bolivia
• Test for hazardous impurities like arsenic