Reaction-Bonded Silicon Carbide Nozzle from Mexico
Reaction-bonded SiC ceramic nozzle for powder metallurgy spray drying applications. HTS 6903.90.00 refractory nozzles surviving abrasive high-velocity flows. Fired ceramic per Chapter 69 specs.
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
• Abrasion test data supports refractory claim; distinguish from Chapter 84 machine parts
• Common error: metal-matrix composites go Chapter 81