Vitrified Ceramic Conduit Pipe from Mexico
Vitrified ceramic pipes used as protective conduits for underground cables, excluding electrical insulators. Fired from clay at high temperatures to form hard, impermeable tubes per Chapter 69. Specifically under 6906.00.00.00 for ceramic conduits.
Duty Rate — Mexico → United States
10%
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
• Explicitly state non-insulating purpose in invoices to avoid Chapter 85 reclassification
• Provide firing logs showing temperatures over 800°C for customs verification