What does 8419.90 cover?

Parts:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.

Where does this data come from?

Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.

8419.90 — Parts: | US duty

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8419.90 · Parts:

This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.

Subordinate codes (6)

Code	Description
8419.90.10.00	Of instantaneous or storage water heaters
8419.90.20.00	Of machinery and plant for making paper pulp, paper or paperboard
8419.90.30.00	Of heat exchange units
8419.90.50	Of molten-salt-cooled acrylic acid reactors; of medical, surgical or laboratory sterilizers
8419.90.85.00	Of electromechanical tools for working in the hand with self-contained electric motor
8419.90.95	Other

Frequently asked

What does 8419.90 cover?: Parts:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
Where does this data come from?: Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.