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4421.91.80

8-digit subheading

Spring-type

This is a 8-digit subheading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.

Duty rates

Specific rate charged per unit of quantity (weight, volume or piece count), not per dollar of value. Enter quantity-based duty manually.

Duty rates for HTS 4421.91.80
RateValue and what it means
General rate (Column 1)6.5¢/gross<il></il>Column 1 general

Applies to most trading partners — the standard "normal trade relations" rate.

Special rate (Column 1)Free (A+,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)Trade programs

The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate.

  • A+ — GSP — least-developed beneficiary countries only
  • BH — Bahrain FTA
  • CL — Chile FTA
  • CO — Colombia TPA
  • D — African Growth and Opportunity Act (AGOA)
  • E — Caribbean Basin Initiative (CBI)
  • IL — Israel FTA
  • JO — Jordan FTA
  • KR — Korea FTA (KORUS)
  • MA — Morocco FTA
  • OM — Oman FTA
  • P — CAFTA-DR
  • PA — Panama TPA
  • PE — Peru TPA
  • S — USMCA
  • SG — Singapore FTA
Column 2 rate20¢/grossNon-NTR

Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it.

Unit of quantity—

How CBP expects the quantity to be reported on the entry summary.

Estimate duty for this code

Where this sits in the schedule

The tariff schedule is read top-down: each line inherits the wording of the categories above it.

Other articles of wood: > Other: > Of bamboo: > Clothespins:

Codes within Spring-type

4 more specific lines fall under 4421.91.80.

Chapter 44: Wood and Articles of Wood; Wood Charcoal

Browse every code in this chapter to compare neighbouring classifications.

View Chapter 44

Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.

Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built