8406.90—Parts
General duty rate
Free – 5%
Across 9 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 8406 — Steam turbines and other vapor turbines, and parts thereof: (heading)
Plain-English explanation
HTS 8406.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts. It sits in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles and rolls up 9 10-digit statistical lines, with general duty rates ranging from Free to 5%. No Chapter 99 tariff modifications or AD/CVD orders currently flag any line under this subheading in Tandom's catalog.
10-digit lines under 8406.90(9)
Pick a line to view full rate detail and compute landed duty
8406.90.20.00Rotors, finished for final assembly5%8406.90.30.00Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machinery5%8406.90.40.00Blades, rotating or stationary5%8406.90.45.40Rotors or spindles and rotor or spindle assemblies5%8406.90.45.80Other5%8406.90.50.00Rotors, finished for final assemblyFree8406.90.60.00Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machineryFree8406.90.70.00Blades, rotating or stationaryFree8406.90.75.00OtherFreeFrequently asked questions
What does HTS 8406.90 cover?
HTS 8406.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts. It belongs to Chapter 84 and rolls up 9 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 8406.90?
General (Column 1) duty rates for the 10-digit lines under HTS 8406.90 range from Free to 5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 8406.90?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8406.90 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 8406.90?
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 8406.90 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
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