8403.90.00.00/Central Boiler Manifold Header/Mexico

Central Boiler Manifold Header from Mexico

Forged steel header manifold distributing hot water from central heating boilers to heating zones. Threaded ports specific to boiler sections. HTS 8403.90.00.00 part.

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
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Import Tips

• Hydrostatic test pressure documentation required; specify number of boiler sections; avoid pipe fitting classification