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8403.90.00.00/Steel Boiler Firebox Door/Mexico

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

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Provide gasket material specs for sealing compliance; ensure heat-resistant coating documentation; declare as boiler-specific to avoid plate classification