Steel Boiler Firebox Door from Mexico
Heavy-duty steel door for accessing the firebox in solid fuel central heating boilers. Includes hinges and seals specific to boiler design. Classified HTS 8403.90.00.00.
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
• Provide gasket material specs for sealing compliance; ensure heat-resistant coating documentation; declare as boiler-specific to avoid plate classification