Refractory Ceramic Bushing from Mexico
Zirconia ceramic bushing guiding wires through high-temperature galvanizing furnaces. Refractory tubes/rods under HTS 6903.90.00 for continuous processing. Extreme thermal cycling resistance.
Duty Rate — Mexico → United States
10%
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
• Wire mill end-use verification; thermal shock test data
• Pitfall: electrical bushings go Chapter 85