Tungsten Carbide Ceramic Grinding Discs from Mexico
Fired WC ceramic discs for sample preparation in geological labs. Meets 9+ Mohs hardness for durability in technical grinding, under Chapter 69 HTS 6909.12. Suitable for rock and mineral pulverization.
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
• Certify as fired ceramic, not metal tool; declare lab grinding to dodge Chapter 82 exclusions
• Test thickness if tile-like