Tariff referenceChapter 51 › 5109.90.80.00

HTS 5109.90.80.00 — Of wool fiber with an average fiber diameter of 18.5 microns or less (400)

Yarn of wool or of fine animal hair, put up for retail sale: › Other: › Other: › Other: › Of wool fiber with an average fiber diameter of 18.5 microns or less (400)

Current US duty rate

Column 1 (General / MFN)6%
Special (FTA programs)Free (AU,BH, CL,CO,IL,JO,KR, MA,OM, P,PA,PE,S,SG)
Column 2 (other)55.5%

Additional duties may apply, depending on country of origin: Section 301 (China) — List 3 — 9903.88.03 (+25%).

Alert me when this code changes (free) See all recorded changes

Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=5109.90.80.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).

Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.