Ferrotungsten from Mexico
Ferrotungsten (70-80% tungsten) used in tool steels and wear-resistant parts. HTS 7202.99.80 covers it as other ferroalloys beyond tool steel specifics. Provides high density and hardness.
Duty Rate — Mexico → United States
15%
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
• Require tungsten assay certificates; declare if heat-resisting per US note (g); segregate shipments to prevent contamination