U.S. exports of single uncombed cotton yarn, <85% cotton, not for retail, 14–43 nm (HS 520612) totaled $1.2M in July 2026.
Single Uncombed Cotton Yarn, <85% Cotton, Not for Retail, 14–43 NM imports of $74K in July 2026 ran 50% below the year-to-date monthly average of $149K.
Last updated: July 2026 dataMedium-count single uncombed blended cotton yarn in the 14–43 NM range serves a broad range of fabric applications, from denim and workwear to mid-weight wovens and knits. Mexico and Pakistan are the top US suppliers, with El Salvador also a notable source — a regional supply pattern shaped by proximity to US textile mills and established trade relationships. The heading resolves to a single US tariff line (5206120000), so classification depends entirely on confirming fiber content below 85% cotton by weight and a metric number within the 14–43 NM window. Importers sourcing from Mexico or Canada may benefit from USMCA tariff treatment, subject to applicable rules of origin.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
5 shipments/mo
Yarn originating in Mexico may qualify for preferential USMCA tariff treatment, provided it meets the applicable rules of origin — typically a fiber-forward or yarn-forward requirement under the textile chapter. Importers should verify origin qualification with a licensed customs broker before claiming preference.
The dividing line is the metric number per single yarn: 520612 covers yarn over 14 NM up to 43 NM, while 520613 covers yarn over 43 NM up to 52 NM. A yarn testing at exactly 43 NM falls in 520612; one testing above 43 NM moves to 520613. Accurate NM measurement from the mill is essential.
HSChapter 52
Subheading 3 of 19 in heading 5206
Subheading 520612 · $74K of $825K
Supplier Network
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 5206120000 | Cot Yrn, Sngl, Uncmb, <85% Cot, Nt Ret, (14-43nm) | $125K | 10.53% | 54.85% | $13K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 5206120000 | Cot Yrn, Sngl, Uncmb, <85% Cot, Nt Ret, (14-43nm) | $2.1M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$74KYoY · Pro
Exports
$1.2MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Exports · July 2026
destination
Mexico and Honduras together take 86% of it.
customs district
origin
entry
rate provision · imports
49.9% enters free of duty; the effective duty rate is 9.61%.