Tungsten Carbide Cutting Insert from Mexico
A precision-engineered insert made from sintered tungsten carbide used in machining tools for cutting metals. It falls under HTS 8101.99.80.00 as an 'other' article of tungsten, distinct from unwrought forms, powders, or waste/scrap. This classification covers finished tungsten products not specified elsewhere in the heading.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify tungsten content exceeds 99% by weight via certified assay reports to confirm classification under Chapter 81
• Provide mill test certificates documenting composition to avoid misclassification as alloys under general metal headings
• Ensure proper labeling of hazardous properties if coated, as tungsten carbide dust poses inhalation risks during customs inspection