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.

8543 — Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof:

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8543 · Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof:

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
8543.10.00.00	Particle accelerators
8543.20.00.00	Signal generators
8543.30	Machines and apparatus for electroplating, electrolysis or electrophoresis:
8543.40.00	Electronic cigarettes and similar personal electric vaporizing devices
8543.70	Other machines and apparatus:
8543.90	Parts:

Frequently asked

What does 8543 cover?: Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof:. 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.