Precision Tungsten Carbide Bearing Balls from Mexico
Ultra-hard tungsten carbide balls for extreme wear applications in pump seals and precision instruments. Classified as bearing balls under HTS 8482.91.00 despite specialized applications.
Duty Rate — Mexico → United States
14.4%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide density and hardness test results distinguishing from ceramic or steel alternatives
• Declare tungsten content accurately for Section 232 steel/aluminum tariff exclusions
• End-use statements prevent misclassification as cutting tool inserts