HSChapter 51
U.S. imports of greasy shorn wool, not carded or combed (HS 510111) totaled $14K in April 2026, traded with 13 countries.
Greasy Shorn Wool, Not Carded or Combed imports of $14K in April 2026 ran 13% below the year-to-date monthly average of $16K.
Last updated: April 2026 dataGreasy shorn wool — raw fleece in its natural lanolin-bearing state, taken directly from live sheep — is the primary raw-material input for the global wool processing chain, and its US tariff lines are structured around fiber fineness measured in the Bradford spinning count (S) system. The six 10-digit lines under this heading range from coarser grades (not finer than 40S) through the finest merino-type clips (finer than 58S), with a separate line for special-use coarser wool. New Zealand and Australia dominate US supply, reflecting their large merino and crossbred flocks and well-established export infrastructure. Fineness grade must be verified by laboratory measurement or supplier certification, as it directly determines the applicable tariff line.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Fineness is expressed in Bradford spinning counts (S), with higher numbers indicating finer fiber. CBP may require laboratory testing (such as IWTO or ASTM methods measuring mean fiber diameter) or accept a supplier's certified test report. The count thresholds — 40S, 44S, 46S, and 58S — are the breakpoints that separate the six 10-digit lines, so accurate measurement is essential to avoid misclassification.
Yes — the heading explicitly covers wool that is 'greasy, including fleece-washed.' Fleece washing removes surface vegetable matter and some lanolin but does not constitute full scouring or degreasing; such product remains classifiable here. Wool that has been fully scoured (degreased) would instead fall under headings 510121 or 510129.
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| CHINA | -- | $280K | +$280K |
| CZECH REPUBLIC | -- | $109K | +$109K |
| SPAIN | $11K | -- | -$11K |
| INDIA | $2K | -- | -$2K |
| TURKEY | $443 | -- | -$443 |
Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 5101115000 | WOOL, NT CD R CM: GRSY: SHORN WOOL: FINER THAN 44S | $14K | 8.24% | $1K |
| 5101111000 | WOOL, NT CD R CM:GRSY:SHORN WOOL:NT FNR 46S,SP USE | $443 | 0.00% | -- |
| 5101112000 | WOOL, NT CD R CM:GRSY: SHORN WOOL: NT FNR THAN 40S | $0 | -- | -- |
| 5101114000 | WOOL,NT CD R CM;GRSY:SHORN: FNR THN 40S BUT NT 44S | $0 | -- | -- |
| 5101116060 | WOOL, NT CD R CM: GRSY; SHORN WOOL: FINER THAN 58S | $0 | -- | -- |
WOOL, NT CD R CM: GRSY: SHORN WOOL: FINER THAN 44S
WOOL, NT CD R CM:GRSY:SHORN WOOL:NT FNR 46S,SP USE
WOOL, NT CD R CM:GRSY: SHORN WOOL: NT FNR THAN 40S
WOOL,NT CD R CM;GRSY:SHORN: FNR THN 40S BUT NT 44S
WOOL, NT CD R CM: GRSY; SHORN WOOL: FINER THAN 58S
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 5101110000 | SHORN WOOL,NOT CARDED/COMBED,GREASY,INC FLEECE-WSH | $389K |
SHORN WOOL,NOT CARDED/COMBED,GREASY,INC FLEECE-WSH
74.4K cyk
YARN, COMBED WOOL, NOT RETAIL, NOT UN 85% WT WOOL
HS 510710
WOVEN FABRICS OF COMBED WOOL OR FAH >=85% WL/FAH O
HS 511219
YARN & FINE AN HAIR, RETAIL PK, NOT UN 85% WL OR H
HS 510910
YARN, CARDED WOOL, NOT RETAIL, NOT UN 85% WT WOOL
HS 510610
WOV FAB CRD WL/FAH >=85% WL/FAH NESOI
HS 511119
WV FB CMB WL/FAH >=85% WL/FAH WEIGHT <=200G/M2
HS 511211
| State | Imports | Exports | Balance |
|---|---|---|---|
| Texas | -- | $231K | +$231K |
| Illinois | -- | $158K | +$158K |
| Rhode Island | $11K | -- | -$11K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| HOUSTON, TX | -- | $267K | +$267K |
| LONG BEACH, CA | -- | $122K | +$122K |
| BOSTON, MA | $11K | -- | -$11K |